top-level: apply clang-format
Change-Id: Ibd5395bf8956a80f7c0df4d539c7a42c927a1fc7
This commit is contained in:
parent
6e336f6e5f
commit
033dab9ca0
116
args.c
116
args.c
@ -8,7 +8,6 @@
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* be found in the AUTHORS file in the root of the source tree.
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* be found in the AUTHORS file in the root of the source tree.
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*/
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*/
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <limits.h>
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#include <limits.h>
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@ -22,42 +21,36 @@ extern void die(const char *fmt, ...) __attribute__((noreturn));
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extern void die(const char *fmt, ...);
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extern void die(const char *fmt, ...);
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#endif
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#endif
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struct arg arg_init(char **argv) {
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struct arg arg_init(char **argv) {
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struct arg a;
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struct arg a;
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a.argv = argv;
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a.argv = argv;
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a.argv_step = 1;
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a.argv_step = 1;
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a.name = NULL;
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a.name = NULL;
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a.val = NULL;
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a.val = NULL;
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a.def = NULL;
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a.def = NULL;
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return a;
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return a;
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}
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}
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int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
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int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
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struct arg arg;
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struct arg arg;
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if (!argv[0] || argv[0][0] != '-')
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if (!argv[0] || argv[0][0] != '-') return 0;
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return 0;
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arg = arg_init(argv);
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arg = arg_init(argv);
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if (def->short_name
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if (def->short_name && strlen(arg.argv[0]) == strlen(def->short_name) + 1 &&
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&& strlen(arg.argv[0]) == strlen(def->short_name) + 1
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!strcmp(arg.argv[0] + 1, def->short_name)) {
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&& !strcmp(arg.argv[0] + 1, def->short_name)) {
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arg.name = arg.argv[0] + 1;
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arg.name = arg.argv[0] + 1;
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arg.val = def->has_val ? arg.argv[1] : NULL;
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arg.val = def->has_val ? arg.argv[1] : NULL;
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arg.argv_step = def->has_val ? 2 : 1;
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arg.argv_step = def->has_val ? 2 : 1;
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} else if (def->long_name) {
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} else if (def->long_name) {
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const size_t name_len = strlen(def->long_name);
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const size_t name_len = strlen(def->long_name);
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if (strlen(arg.argv[0]) >= name_len + 2
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if (strlen(arg.argv[0]) >= name_len + 2 && arg.argv[0][1] == '-' &&
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&& arg.argv[0][1] == '-'
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!strncmp(arg.argv[0] + 2, def->long_name, name_len) &&
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&& !strncmp(arg.argv[0] + 2, def->long_name, name_len)
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(arg.argv[0][name_len + 2] == '=' ||
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&& (arg.argv[0][name_len + 2] == '='
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arg.argv[0][name_len + 2] == '\0')) {
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|| arg.argv[0][name_len + 2] == '\0')) {
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arg.name = arg.argv[0] + 2;
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arg.name = arg.argv[0] + 2;
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arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
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arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
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arg.argv_step = 1;
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arg.argv_step = 1;
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@ -70,8 +63,7 @@ int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
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if (arg.name && arg.val && !def->has_val)
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if (arg.name && arg.val && !def->has_val)
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die("Error: option %s requires no argument.\n", arg.name);
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die("Error: option %s requires no argument.\n", arg.name);
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if (arg.name
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if (arg.name && (arg.val || !def->has_val)) {
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&& (arg.val || !def->has_val)) {
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arg.def = def;
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arg.def = def;
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*arg_ = arg;
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*arg_ = arg;
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return 1;
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return 1;
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@ -80,15 +72,12 @@ int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
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return 0;
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return 0;
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}
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}
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const char *arg_next(struct arg *arg) {
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const char *arg_next(struct arg *arg) {
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if (arg->argv[0])
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if (arg->argv[0]) arg->argv += arg->argv_step;
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arg->argv += arg->argv_step;
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return *arg->argv;
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return *arg->argv;
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}
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}
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char **argv_dup(int argc, const char **argv) {
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char **argv_dup(int argc, const char **argv) {
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char **new_argv = malloc((argc + 1) * sizeof(*argv));
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char **new_argv = malloc((argc + 1) * sizeof(*argv));
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@ -97,9 +86,8 @@ char **argv_dup(int argc, const char **argv) {
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return new_argv;
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return new_argv;
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}
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}
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void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
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void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
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char option_text[40] = {0};
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char option_text[40] = { 0 };
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for (; *defs; defs++) {
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for (; *defs; defs++) {
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const struct arg_def *def = *defs;
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const struct arg_def *def = *defs;
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@ -109,15 +97,12 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
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if (def->short_name && def->long_name) {
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if (def->short_name && def->long_name) {
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char *comma = def->has_val ? "," : ", ";
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char *comma = def->has_val ? "," : ", ";
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snprintf(option_text, 37, "-%s%s%s --%s%6s",
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snprintf(option_text, 37, "-%s%s%s --%s%6s", def->short_name, short_val,
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def->short_name, short_val, comma,
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comma, def->long_name, long_val);
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def->long_name, long_val);
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} else if (def->short_name)
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} else if (def->short_name)
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snprintf(option_text, 37, "-%s%s",
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snprintf(option_text, 37, "-%s%s", def->short_name, short_val);
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def->short_name, short_val);
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else if (def->long_name)
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else if (def->long_name)
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snprintf(option_text, 37, " --%s%s",
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snprintf(option_text, 37, " --%s%s", def->long_name, long_val);
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def->long_name, long_val);
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fprintf(fp, " %-37s\t%s\n", option_text, def->desc);
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fprintf(fp, " %-37s\t%s\n", option_text, def->desc);
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@ -127,59 +112,53 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs) {
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fprintf(fp, " %-37s\t ", "");
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fprintf(fp, " %-37s\t ", "");
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for (listptr = def->enums; listptr->name; listptr++)
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for (listptr = def->enums; listptr->name; listptr++)
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fprintf(fp, "%s%s", listptr->name,
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fprintf(fp, "%s%s", listptr->name, listptr[1].name ? ", " : "\n");
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listptr[1].name ? ", " : "\n");
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}
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}
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}
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}
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}
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}
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unsigned int arg_parse_uint(const struct arg *arg) {
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unsigned int arg_parse_uint(const struct arg *arg) {
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long int rawval;
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long int rawval;
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char *endptr;
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char *endptr;
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rawval = strtol(arg->val, &endptr, 10);
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rawval = strtol(arg->val, &endptr, 10);
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (rawval >= 0 && rawval <= UINT_MAX)
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if (rawval >= 0 && rawval <= UINT_MAX) return rawval;
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return rawval;
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die("Option %s: Value %ld out of range for unsigned int\n",
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die("Option %s: Value %ld out of range for unsigned int\n", arg->name,
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arg->name, rawval);
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rawval);
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}
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}
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die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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return 0;
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return 0;
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}
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}
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int arg_parse_int(const struct arg *arg) {
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int arg_parse_int(const struct arg *arg) {
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long int rawval;
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long int rawval;
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char *endptr;
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char *endptr;
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rawval = strtol(arg->val, &endptr, 10);
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rawval = strtol(arg->val, &endptr, 10);
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (rawval >= INT_MIN && rawval <= INT_MAX)
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if (rawval >= INT_MIN && rawval <= INT_MAX) return rawval;
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return rawval;
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die("Option %s: Value %ld out of range for signed int\n",
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die("Option %s: Value %ld out of range for signed int\n", arg->name,
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arg->name, rawval);
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rawval);
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}
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}
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die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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return 0;
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return 0;
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}
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}
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struct vpx_rational {
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struct vpx_rational {
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int num; /**< fraction numerator */
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int num; /**< fraction numerator */
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int den; /**< fraction denominator */
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int den; /**< fraction denominator */
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};
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};
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struct vpx_rational arg_parse_rational(const struct arg *arg) {
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struct vpx_rational arg_parse_rational(const struct arg *arg) {
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long int rawval;
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long int rawval;
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char *endptr;
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char *endptr;
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struct vpx_rational rat;
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struct vpx_rational rat;
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/* parse numerator */
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/* parse numerator */
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rawval = strtol(arg->val, &endptr, 10);
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rawval = strtol(arg->val, &endptr, 10);
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@ -187,9 +166,11 @@ struct vpx_rational arg_parse_rational(const struct arg *arg) {
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if (arg->val[0] != '\0' && endptr[0] == '/') {
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if (arg->val[0] != '\0' && endptr[0] == '/') {
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if (rawval >= INT_MIN && rawval <= INT_MAX)
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if (rawval >= INT_MIN && rawval <= INT_MAX)
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rat.num = rawval;
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rat.num = rawval;
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else die("Option %s: Value %ld out of range for signed int\n",
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else
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arg->name, rawval);
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die("Option %s: Value %ld out of range for signed int\n", arg->name,
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} else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
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rawval);
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} else
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die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
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/* parse denominator */
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/* parse denominator */
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rawval = strtol(endptr + 1, &endptr, 10);
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rawval = strtol(endptr + 1, &endptr, 10);
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@ -197,40 +178,37 @@ struct vpx_rational arg_parse_rational(const struct arg *arg) {
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (rawval >= INT_MIN && rawval <= INT_MAX)
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if (rawval >= INT_MIN && rawval <= INT_MAX)
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rat.den = rawval;
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rat.den = rawval;
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else die("Option %s: Value %ld out of range for signed int\n",
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else
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arg->name, rawval);
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die("Option %s: Value %ld out of range for signed int\n", arg->name,
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} else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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rawval);
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} else
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die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
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return rat;
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return rat;
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}
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}
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int arg_parse_enum(const struct arg *arg) {
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int arg_parse_enum(const struct arg *arg) {
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const struct arg_enum_list *listptr;
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const struct arg_enum_list *listptr;
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long int rawval;
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long int rawval;
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char *endptr;
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char *endptr;
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/* First see if the value can be parsed as a raw value */
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/* First see if the value can be parsed as a raw value */
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rawval = strtol(arg->val, &endptr, 10);
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rawval = strtol(arg->val, &endptr, 10);
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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if (arg->val[0] != '\0' && endptr[0] == '\0') {
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/* Got a raw value, make sure it's valid */
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/* Got a raw value, make sure it's valid */
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for (listptr = arg->def->enums; listptr->name; listptr++)
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for (listptr = arg->def->enums; listptr->name; listptr++)
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if (listptr->val == rawval)
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if (listptr->val == rawval) return rawval;
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return rawval;
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}
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}
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/* Next see if it can be parsed as a string */
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/* Next see if it can be parsed as a string */
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for (listptr = arg->def->enums; listptr->name; listptr++)
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for (listptr = arg->def->enums; listptr->name; listptr++)
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if (!strcmp(arg->val, listptr->name))
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if (!strcmp(arg->val, listptr->name)) return listptr->val;
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return listptr->val;
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die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
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die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
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return 0;
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return 0;
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}
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}
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int arg_parse_enum_or_int(const struct arg *arg) {
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int arg_parse_enum_or_int(const struct arg *arg) {
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if (arg->def->enums)
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if (arg->def->enums) return arg_parse_enum(arg);
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return arg_parse_enum(arg);
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return arg_parse_int(arg);
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return arg_parse_int(arg);
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}
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}
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27
args.h
27
args.h
@ -8,7 +8,6 @@
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* be found in the AUTHORS file in the root of the source tree.
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* be found in the AUTHORS file in the root of the source tree.
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*/
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*/
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#ifndef ARGS_H_
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#ifndef ARGS_H_
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#define ARGS_H_
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#define ARGS_H_
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#include <stdio.h>
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#include <stdio.h>
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@ -18,29 +17,33 @@ extern "C" {
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#endif
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#endif
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struct arg {
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struct arg {
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char **argv;
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char **argv;
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const char *name;
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const char *name;
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const char *val;
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const char *val;
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unsigned int argv_step;
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unsigned int argv_step;
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const struct arg_def *def;
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const struct arg_def *def;
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};
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};
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struct arg_enum_list {
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struct arg_enum_list {
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const char *name;
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const char *name;
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int val;
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int val;
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};
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};
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#define ARG_ENUM_LIST_END {0}
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#define ARG_ENUM_LIST_END \
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{ 0 }
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typedef struct arg_def {
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typedef struct arg_def {
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const char *short_name;
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const char *short_name;
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const char *long_name;
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const char *long_name;
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int has_val;
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int has_val;
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const char *desc;
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const char *desc;
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const struct arg_enum_list *enums;
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const struct arg_enum_list *enums;
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} arg_def_t;
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} arg_def_t;
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#define ARG_DEF(s,l,v,d) {s,l,v,d, NULL}
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#define ARG_DEF(s, l, v, d) \
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#define ARG_DEF_ENUM(s,l,v,d,e) {s,l,v,d,e}
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{ s, l, v, d, NULL }
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#define ARG_DEF_LIST_END {0}
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#define ARG_DEF_ENUM(s, l, v, d, e) \
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{ s, l, v, d, e }
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#define ARG_DEF_LIST_END \
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{ 0 }
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struct arg arg_init(char **argv);
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struct arg arg_init(char **argv);
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int arg_match(struct arg *arg_, const struct arg_def *def, char **argv);
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int arg_match(struct arg *arg_, const struct arg_def *def, char **argv);
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12
ivfdec.c
12
ivfdec.c
@ -46,7 +46,8 @@ int file_is_ivf(struct VpxInputContext *input_ctx) {
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is_ivf = 1;
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is_ivf = 1;
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if (mem_get_le16(raw_hdr + 4) != 0) {
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if (mem_get_le16(raw_hdr + 4) != 0) {
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fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
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fprintf(stderr,
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"Error: Unrecognized IVF version! This file may not"
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" decode properly.");
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" decode properly.");
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}
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}
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@ -69,14 +70,13 @@ int file_is_ivf(struct VpxInputContext *input_ctx) {
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return is_ivf;
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return is_ivf;
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}
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}
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|
||||||
int ivf_read_frame(FILE *infile, uint8_t **buffer,
|
int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
|
||||||
size_t *bytes_read, size_t *buffer_size) {
|
size_t *buffer_size) {
|
||||||
char raw_header[IVF_FRAME_HDR_SZ] = {0};
|
char raw_header[IVF_FRAME_HDR_SZ] = { 0 };
|
||||||
size_t frame_size = 0;
|
size_t frame_size = 0;
|
||||||
|
|
||||||
if (fread(raw_header, IVF_FRAME_HDR_SZ, 1, infile) != 1) {
|
if (fread(raw_header, IVF_FRAME_HDR_SZ, 1, infile) != 1) {
|
||||||
if (!feof(infile))
|
if (!feof(infile)) warn("Failed to read frame size\n");
|
||||||
warn("Failed to read frame size\n");
|
|
||||||
} else {
|
} else {
|
||||||
frame_size = mem_get_le32(raw_header);
|
frame_size = mem_get_le32(raw_header);
|
||||||
|
|
||||||
|
6
ivfdec.h
6
ivfdec.h
@ -18,11 +18,11 @@ extern "C" {
|
|||||||
|
|
||||||
int file_is_ivf(struct VpxInputContext *input);
|
int file_is_ivf(struct VpxInputContext *input);
|
||||||
|
|
||||||
int ivf_read_frame(FILE *infile, uint8_t **buffer,
|
int ivf_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
|
||||||
size_t *bytes_read, size_t *buffer_size);
|
size_t *buffer_size);
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
} /* extern "C" */
|
} /* extern "C" */
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif // IVFDEC_H_
|
#endif // IVFDEC_H_
|
||||||
|
6
ivfenc.c
6
ivfenc.c
@ -13,10 +13,8 @@
|
|||||||
#include "vpx/vpx_encoder.h"
|
#include "vpx/vpx_encoder.h"
|
||||||
#include "vpx_ports/mem_ops.h"
|
#include "vpx_ports/mem_ops.h"
|
||||||
|
|
||||||
void ivf_write_file_header(FILE *outfile,
|
void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
|
||||||
const struct vpx_codec_enc_cfg *cfg,
|
unsigned int fourcc, int frame_cnt) {
|
||||||
unsigned int fourcc,
|
|
||||||
int frame_cnt) {
|
|
||||||
char header[32];
|
char header[32];
|
||||||
|
|
||||||
header[0] = 'D';
|
header[0] = 'D';
|
||||||
|
8
ivfenc.h
8
ivfenc.h
@ -19,17 +19,15 @@ struct vpx_codec_cx_pkt;
|
|||||||
extern "C" {
|
extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void ivf_write_file_header(FILE *outfile,
|
void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
|
||||||
const struct vpx_codec_enc_cfg *cfg,
|
uint32_t fourcc, int frame_cnt);
|
||||||
uint32_t fourcc,
|
|
||||||
int frame_cnt);
|
|
||||||
|
|
||||||
void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
|
void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
|
||||||
|
|
||||||
void ivf_write_frame_size(FILE *outfile, size_t frame_size);
|
void ivf_write_frame_size(FILE *outfile, size_t frame_size);
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
} /* extern "C" */
|
} /* extern "C" */
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif // IVFENC_H_
|
#endif // IVFENC_H_
|
||||||
|
31
md5_utils.c
31
md5_utils.c
@ -20,19 +20,17 @@
|
|||||||
* Still in the public domain.
|
* Still in the public domain.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include <string.h> /* for memcpy() */
|
#include <string.h> /* for memcpy() */
|
||||||
|
|
||||||
#include "md5_utils.h"
|
#include "md5_utils.h"
|
||||||
|
|
||||||
static void
|
static void byteSwap(UWORD32 *buf, unsigned words) {
|
||||||
byteSwap(UWORD32 *buf, unsigned words) {
|
|
||||||
md5byte *p;
|
md5byte *p;
|
||||||
|
|
||||||
/* Only swap bytes for big endian machines */
|
/* Only swap bytes for big endian machines */
|
||||||
int i = 1;
|
int i = 1;
|
||||||
|
|
||||||
if (*(char *)&i == 1)
|
if (*(char *)&i == 1) return;
|
||||||
return;
|
|
||||||
|
|
||||||
p = (md5byte *)buf;
|
p = (md5byte *)buf;
|
||||||
|
|
||||||
@ -47,8 +45,7 @@ byteSwap(UWORD32 *buf, unsigned words) {
|
|||||||
* Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
|
* Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
|
||||||
* initialization constants.
|
* initialization constants.
|
||||||
*/
|
*/
|
||||||
void
|
void MD5Init(struct MD5Context *ctx) {
|
||||||
MD5Init(struct MD5Context *ctx) {
|
|
||||||
ctx->buf[0] = 0x67452301;
|
ctx->buf[0] = 0x67452301;
|
||||||
ctx->buf[1] = 0xefcdab89;
|
ctx->buf[1] = 0xefcdab89;
|
||||||
ctx->buf[2] = 0x98badcfe;
|
ctx->buf[2] = 0x98badcfe;
|
||||||
@ -62,8 +59,7 @@ MD5Init(struct MD5Context *ctx) {
|
|||||||
* Update context to reflect the concatenation of another buffer full
|
* Update context to reflect the concatenation of another buffer full
|
||||||
* of bytes.
|
* of bytes.
|
||||||
*/
|
*/
|
||||||
void
|
void MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
|
||||||
MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
|
|
||||||
UWORD32 t;
|
UWORD32 t;
|
||||||
|
|
||||||
/* Update byte count */
|
/* Update byte count */
|
||||||
@ -71,9 +67,9 @@ MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
|
|||||||
t = ctx->bytes[0];
|
t = ctx->bytes[0];
|
||||||
|
|
||||||
if ((ctx->bytes[0] = t + len) < t)
|
if ((ctx->bytes[0] = t + len) < t)
|
||||||
ctx->bytes[1]++; /* Carry from low to high */
|
ctx->bytes[1]++; /* Carry from low to high */
|
||||||
|
|
||||||
t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */
|
t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */
|
||||||
|
|
||||||
if (t > len) {
|
if (t > len) {
|
||||||
memcpy((md5byte *)ctx->in + 64 - t, buf, len);
|
memcpy((md5byte *)ctx->in + 64 - t, buf, len);
|
||||||
@ -104,8 +100,7 @@ MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len) {
|
|||||||
* Final wrapup - pad to 64-byte boundary with the bit pattern
|
* Final wrapup - pad to 64-byte boundary with the bit pattern
|
||||||
* 1 0* (64-bit count of bits processed, MSB-first)
|
* 1 0* (64-bit count of bits processed, MSB-first)
|
||||||
*/
|
*/
|
||||||
void
|
void MD5Final(md5byte digest[16], struct MD5Context *ctx) {
|
||||||
MD5Final(md5byte digest[16], struct MD5Context *ctx) {
|
|
||||||
int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
|
int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
|
||||||
md5byte *p = (md5byte *)ctx->in + count;
|
md5byte *p = (md5byte *)ctx->in + count;
|
||||||
|
|
||||||
@ -115,7 +110,7 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
|
|||||||
/* Bytes of padding needed to make 56 bytes (-8..55) */
|
/* Bytes of padding needed to make 56 bytes (-8..55) */
|
||||||
count = 56 - 1 - count;
|
count = 56 - 1 - count;
|
||||||
|
|
||||||
if (count < 0) { /* Padding forces an extra block */
|
if (count < 0) { /* Padding forces an extra block */
|
||||||
memset(p, 0, count + 8);
|
memset(p, 0, count + 8);
|
||||||
byteSwap(ctx->in, 16);
|
byteSwap(ctx->in, 16);
|
||||||
MD5Transform(ctx->buf, ctx->in);
|
MD5Transform(ctx->buf, ctx->in);
|
||||||
@ -147,8 +142,8 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
|
|||||||
#define F4(x, y, z) (y ^ (x | ~z))
|
#define F4(x, y, z) (y ^ (x | ~z))
|
||||||
|
|
||||||
/* This is the central step in the MD5 algorithm. */
|
/* This is the central step in the MD5 algorithm. */
|
||||||
#define MD5STEP(f,w,x,y,z,in,s) \
|
#define MD5STEP(f, w, x, y, z, in, s) \
|
||||||
(w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)
|
(w += f(x, y, z) + in, w = (w << s | w >> (32 - s)) + x)
|
||||||
|
|
||||||
#if defined(__clang__) && defined(__has_attribute)
|
#if defined(__clang__) && defined(__has_attribute)
|
||||||
#if __has_attribute(no_sanitize)
|
#if __has_attribute(no_sanitize)
|
||||||
@ -166,8 +161,8 @@ MD5Final(md5byte digest[16], struct MD5Context *ctx) {
|
|||||||
* reflect the addition of 16 longwords of new data. MD5Update blocks
|
* reflect the addition of 16 longwords of new data. MD5Update blocks
|
||||||
* the data and converts bytes into longwords for this routine.
|
* the data and converts bytes into longwords for this routine.
|
||||||
*/
|
*/
|
||||||
VPX_NO_UNSIGNED_OVERFLOW_CHECK void
|
VPX_NO_UNSIGNED_OVERFLOW_CHECK void MD5Transform(UWORD32 buf[4],
|
||||||
MD5Transform(UWORD32 buf[4], UWORD32 const in[16]) {
|
UWORD32 const in[16]) {
|
||||||
register UWORD32 a, b, c, d;
|
register UWORD32 a, b, c, d;
|
||||||
|
|
||||||
a = buf[0];
|
a = buf[0];
|
||||||
|
61
rate_hist.c
61
rate_hist.c
@ -45,8 +45,7 @@ struct rate_hist *init_rate_histogram(const vpx_codec_enc_cfg_t *cfg,
|
|||||||
hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
|
hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
|
||||||
|
|
||||||
// prevent division by zero
|
// prevent division by zero
|
||||||
if (hist->samples == 0)
|
if (hist->samples == 0) hist->samples = 1;
|
||||||
hist->samples = 1;
|
|
||||||
|
|
||||||
hist->frames = 0;
|
hist->frames = 0;
|
||||||
hist->total = 0;
|
hist->total = 0;
|
||||||
@ -78,18 +77,16 @@ void update_rate_histogram(struct rate_hist *hist,
|
|||||||
int64_t avg_bitrate = 0;
|
int64_t avg_bitrate = 0;
|
||||||
int64_t sum_sz = 0;
|
int64_t sum_sz = 0;
|
||||||
const int64_t now = pkt->data.frame.pts * 1000 *
|
const int64_t now = pkt->data.frame.pts * 1000 *
|
||||||
(uint64_t)cfg->g_timebase.num /
|
(uint64_t)cfg->g_timebase.num /
|
||||||
(uint64_t)cfg->g_timebase.den;
|
(uint64_t)cfg->g_timebase.den;
|
||||||
|
|
||||||
int idx = hist->frames++ % hist->samples;
|
int idx = hist->frames++ % hist->samples;
|
||||||
hist->pts[idx] = now;
|
hist->pts[idx] = now;
|
||||||
hist->sz[idx] = (int)pkt->data.frame.sz;
|
hist->sz[idx] = (int)pkt->data.frame.sz;
|
||||||
|
|
||||||
if (now < cfg->rc_buf_initial_sz)
|
if (now < cfg->rc_buf_initial_sz) return;
|
||||||
return;
|
|
||||||
|
|
||||||
if (!cfg->rc_target_bitrate)
|
if (!cfg->rc_target_bitrate) return;
|
||||||
return;
|
|
||||||
|
|
||||||
then = now;
|
then = now;
|
||||||
|
|
||||||
@ -98,20 +95,16 @@ void update_rate_histogram(struct rate_hist *hist,
|
|||||||
const int i_idx = (i - 1) % hist->samples;
|
const int i_idx = (i - 1) % hist->samples;
|
||||||
|
|
||||||
then = hist->pts[i_idx];
|
then = hist->pts[i_idx];
|
||||||
if (now - then > cfg->rc_buf_sz)
|
if (now - then > cfg->rc_buf_sz) break;
|
||||||
break;
|
|
||||||
sum_sz += hist->sz[i_idx];
|
sum_sz += hist->sz[i_idx];
|
||||||
}
|
}
|
||||||
|
|
||||||
if (now == then)
|
if (now == then) return;
|
||||||
return;
|
|
||||||
|
|
||||||
avg_bitrate = sum_sz * 8 * 1000 / (now - then);
|
avg_bitrate = sum_sz * 8 * 1000 / (now - then);
|
||||||
idx = (int)(avg_bitrate * (RATE_BINS / 2) / (cfg->rc_target_bitrate * 1000));
|
idx = (int)(avg_bitrate * (RATE_BINS / 2) / (cfg->rc_target_bitrate * 1000));
|
||||||
if (idx < 0)
|
if (idx < 0) idx = 0;
|
||||||
idx = 0;
|
if (idx > RATE_BINS - 1) idx = RATE_BINS - 1;
|
||||||
if (idx > RATE_BINS - 1)
|
|
||||||
idx = RATE_BINS - 1;
|
|
||||||
if (hist->bucket[idx].low > avg_bitrate)
|
if (hist->bucket[idx].low > avg_bitrate)
|
||||||
hist->bucket[idx].low = (int)avg_bitrate;
|
hist->bucket[idx].low = (int)avg_bitrate;
|
||||||
if (hist->bucket[idx].high < avg_bitrate)
|
if (hist->bucket[idx].high < avg_bitrate)
|
||||||
@ -120,8 +113,8 @@ void update_rate_histogram(struct rate_hist *hist,
|
|||||||
hist->total++;
|
hist->total++;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int merge_hist_buckets(struct hist_bucket *bucket,
|
static int merge_hist_buckets(struct hist_bucket *bucket, int max_buckets,
|
||||||
int max_buckets, int *num_buckets) {
|
int *num_buckets) {
|
||||||
int small_bucket = 0, merge_bucket = INT_MAX, big_bucket = 0;
|
int small_bucket = 0, merge_bucket = INT_MAX, big_bucket = 0;
|
||||||
int buckets = *num_buckets;
|
int buckets = *num_buckets;
|
||||||
int i;
|
int i;
|
||||||
@ -129,10 +122,8 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
|
|||||||
/* Find the extrema for this list of buckets */
|
/* Find the extrema for this list of buckets */
|
||||||
big_bucket = small_bucket = 0;
|
big_bucket = small_bucket = 0;
|
||||||
for (i = 0; i < buckets; i++) {
|
for (i = 0; i < buckets; i++) {
|
||||||
if (bucket[i].count < bucket[small_bucket].count)
|
if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
|
||||||
small_bucket = i;
|
if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
|
||||||
if (bucket[i].count > bucket[big_bucket].count)
|
|
||||||
big_bucket = i;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* If we have too many buckets, merge the smallest with an adjacent
|
/* If we have too many buckets, merge the smallest with an adjacent
|
||||||
@ -174,13 +165,10 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
|
|||||||
*/
|
*/
|
||||||
big_bucket = small_bucket = 0;
|
big_bucket = small_bucket = 0;
|
||||||
for (i = 0; i < buckets; i++) {
|
for (i = 0; i < buckets; i++) {
|
||||||
if (i > merge_bucket)
|
if (i > merge_bucket) bucket[i] = bucket[i + 1];
|
||||||
bucket[i] = bucket[i + 1];
|
|
||||||
|
|
||||||
if (bucket[i].count < bucket[small_bucket].count)
|
if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;
|
||||||
small_bucket = i;
|
if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;
|
||||||
if (bucket[i].count > bucket[big_bucket].count)
|
|
||||||
big_bucket = i;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -188,8 +176,8 @@ static int merge_hist_buckets(struct hist_bucket *bucket,
|
|||||||
return bucket[big_bucket].count;
|
return bucket[big_bucket].count;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void show_histogram(const struct hist_bucket *bucket,
|
static void show_histogram(const struct hist_bucket *bucket, int buckets,
|
||||||
int buckets, int total, int scale) {
|
int total, int scale) {
|
||||||
const char *pat1, *pat2;
|
const char *pat1, *pat2;
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
@ -232,8 +220,7 @@ static void show_histogram(const struct hist_bucket *bucket,
|
|||||||
|
|
||||||
pct = (float)(100.0 * bucket[i].count / total);
|
pct = (float)(100.0 * bucket[i].count / total);
|
||||||
len = HIST_BAR_MAX * bucket[i].count / scale;
|
len = HIST_BAR_MAX * bucket[i].count / scale;
|
||||||
if (len < 1)
|
if (len < 1) len = 1;
|
||||||
len = 1;
|
|
||||||
assert(len <= HIST_BAR_MAX);
|
assert(len <= HIST_BAR_MAX);
|
||||||
|
|
||||||
if (bucket[i].low == bucket[i].high)
|
if (bucket[i].low == bucket[i].high)
|
||||||
@ -241,8 +228,7 @@ static void show_histogram(const struct hist_bucket *bucket,
|
|||||||
else
|
else
|
||||||
fprintf(stderr, pat2, bucket[i].low, bucket[i].high);
|
fprintf(stderr, pat2, bucket[i].low, bucket[i].high);
|
||||||
|
|
||||||
for (j = 0; j < HIST_BAR_MAX; j++)
|
for (j = 0; j < HIST_BAR_MAX; j++) fprintf(stderr, j < len ? "=" : " ");
|
||||||
fprintf(stderr, j < len ? "=" : " ");
|
|
||||||
fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);
|
fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -268,14 +254,13 @@ void show_q_histogram(const int counts[64], int max_buckets) {
|
|||||||
show_histogram(bucket, buckets, total, scale);
|
show_histogram(bucket, buckets, total, scale);
|
||||||
}
|
}
|
||||||
|
|
||||||
void show_rate_histogram(struct rate_hist *hist,
|
void show_rate_histogram(struct rate_hist *hist, const vpx_codec_enc_cfg_t *cfg,
|
||||||
const vpx_codec_enc_cfg_t *cfg, int max_buckets) {
|
int max_buckets) {
|
||||||
int i, scale;
|
int i, scale;
|
||||||
int buckets = 0;
|
int buckets = 0;
|
||||||
|
|
||||||
for (i = 0; i < RATE_BINS; i++) {
|
for (i = 0; i < RATE_BINS; i++) {
|
||||||
if (hist->bucket[i].low == INT_MAX)
|
if (hist->bucket[i].low == INT_MAX) continue;
|
||||||
continue;
|
|
||||||
hist->bucket[buckets++] = hist->bucket[i];
|
hist->bucket[buckets++] = hist->bucket[i];
|
||||||
}
|
}
|
||||||
|
|
||||||
|
149
tools_common.c
149
tools_common.c
@ -29,23 +29,22 @@
|
|||||||
#include <fcntl.h>
|
#include <fcntl.h>
|
||||||
|
|
||||||
#ifdef __OS2__
|
#ifdef __OS2__
|
||||||
#define _setmode setmode
|
#define _setmode setmode
|
||||||
#define _fileno fileno
|
#define _fileno fileno
|
||||||
#define _O_BINARY O_BINARY
|
#define _O_BINARY O_BINARY
|
||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define LOG_ERROR(label) do {\
|
#define LOG_ERROR(label) \
|
||||||
const char *l = label;\
|
do { \
|
||||||
va_list ap;\
|
const char *l = label; \
|
||||||
va_start(ap, fmt);\
|
va_list ap; \
|
||||||
if (l)\
|
va_start(ap, fmt); \
|
||||||
fprintf(stderr, "%s: ", l);\
|
if (l) fprintf(stderr, "%s: ", l); \
|
||||||
vfprintf(stderr, fmt, ap);\
|
vfprintf(stderr, fmt, ap); \
|
||||||
fprintf(stderr, "\n");\
|
fprintf(stderr, "\n"); \
|
||||||
va_end(ap);\
|
va_end(ap); \
|
||||||
} while (0)
|
} while (0)
|
||||||
|
|
||||||
|
|
||||||
FILE *set_binary_mode(FILE *stream) {
|
FILE *set_binary_mode(FILE *stream) {
|
||||||
(void)stream;
|
(void)stream;
|
||||||
@ -65,16 +64,13 @@ void fatal(const char *fmt, ...) {
|
|||||||
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
||||||
}
|
}
|
||||||
|
|
||||||
void warn(const char *fmt, ...) {
|
void warn(const char *fmt, ...) { LOG_ERROR("Warning"); }
|
||||||
LOG_ERROR("Warning");
|
|
||||||
}
|
|
||||||
|
|
||||||
void die_codec(vpx_codec_ctx_t *ctx, const char *s) {
|
void die_codec(vpx_codec_ctx_t *ctx, const char *s) {
|
||||||
const char *detail = vpx_codec_error_detail(ctx);
|
const char *detail = vpx_codec_error_detail(ctx);
|
||||||
|
|
||||||
printf("%s: %s\n", s, vpx_codec_error(ctx));
|
printf("%s: %s\n", s, vpx_codec_error(ctx));
|
||||||
if (detail)
|
if (detail) printf(" %s\n", detail);
|
||||||
printf(" %s\n", detail);
|
|
||||||
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -97,15 +93,16 @@ int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame) {
|
|||||||
*/
|
*/
|
||||||
switch (plane) {
|
switch (plane) {
|
||||||
case 1:
|
case 1:
|
||||||
ptr = yuv_frame->planes[
|
ptr =
|
||||||
yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V : VPX_PLANE_U];
|
yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V
|
||||||
|
: VPX_PLANE_U];
|
||||||
break;
|
break;
|
||||||
case 2:
|
case 2:
|
||||||
ptr = yuv_frame->planes[
|
ptr =
|
||||||
yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U : VPX_PLANE_V];
|
yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U
|
||||||
|
: VPX_PLANE_V];
|
||||||
break;
|
break;
|
||||||
default:
|
default: ptr = yuv_frame->planes[plane];
|
||||||
ptr = yuv_frame->planes[plane];
|
|
||||||
}
|
}
|
||||||
|
|
||||||
for (r = 0; r < h; ++r) {
|
for (r = 0; r < h; ++r) {
|
||||||
@ -134,11 +131,11 @@ int read_yuv_frame(struct VpxInputContext *input_ctx, vpx_image_t *yuv_frame) {
|
|||||||
|
|
||||||
static const VpxInterface vpx_encoders[] = {
|
static const VpxInterface vpx_encoders[] = {
|
||||||
#if CONFIG_VP8_ENCODER
|
#if CONFIG_VP8_ENCODER
|
||||||
{"vp8", VP8_FOURCC, &vpx_codec_vp8_cx},
|
{ "vp8", VP8_FOURCC, &vpx_codec_vp8_cx },
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if CONFIG_VP9_ENCODER
|
#if CONFIG_VP9_ENCODER
|
||||||
{"vp9", VP9_FOURCC, &vpx_codec_vp9_cx},
|
{ "vp9", VP9_FOURCC, &vpx_codec_vp9_cx },
|
||||||
#endif
|
#endif
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -146,17 +143,14 @@ int get_vpx_encoder_count(void) {
|
|||||||
return sizeof(vpx_encoders) / sizeof(vpx_encoders[0]);
|
return sizeof(vpx_encoders) / sizeof(vpx_encoders[0]);
|
||||||
}
|
}
|
||||||
|
|
||||||
const VpxInterface *get_vpx_encoder_by_index(int i) {
|
const VpxInterface *get_vpx_encoder_by_index(int i) { return &vpx_encoders[i]; }
|
||||||
return &vpx_encoders[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
const VpxInterface *get_vpx_encoder_by_name(const char *name) {
|
const VpxInterface *get_vpx_encoder_by_name(const char *name) {
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
for (i = 0; i < get_vpx_encoder_count(); ++i) {
|
for (i = 0; i < get_vpx_encoder_count(); ++i) {
|
||||||
const VpxInterface *encoder = get_vpx_encoder_by_index(i);
|
const VpxInterface *encoder = get_vpx_encoder_by_index(i);
|
||||||
if (strcmp(encoder->name, name) == 0)
|
if (strcmp(encoder->name, name) == 0) return encoder;
|
||||||
return encoder;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return NULL;
|
return NULL;
|
||||||
@ -168,11 +162,11 @@ const VpxInterface *get_vpx_encoder_by_name(const char *name) {
|
|||||||
|
|
||||||
static const VpxInterface vpx_decoders[] = {
|
static const VpxInterface vpx_decoders[] = {
|
||||||
#if CONFIG_VP8_DECODER
|
#if CONFIG_VP8_DECODER
|
||||||
{"vp8", VP8_FOURCC, &vpx_codec_vp8_dx},
|
{ "vp8", VP8_FOURCC, &vpx_codec_vp8_dx },
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if CONFIG_VP9_DECODER
|
#if CONFIG_VP9_DECODER
|
||||||
{"vp9", VP9_FOURCC, &vpx_codec_vp9_dx},
|
{ "vp9", VP9_FOURCC, &vpx_codec_vp9_dx },
|
||||||
#endif
|
#endif
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -180,17 +174,14 @@ int get_vpx_decoder_count(void) {
|
|||||||
return sizeof(vpx_decoders) / sizeof(vpx_decoders[0]);
|
return sizeof(vpx_decoders) / sizeof(vpx_decoders[0]);
|
||||||
}
|
}
|
||||||
|
|
||||||
const VpxInterface *get_vpx_decoder_by_index(int i) {
|
const VpxInterface *get_vpx_decoder_by_index(int i) { return &vpx_decoders[i]; }
|
||||||
return &vpx_decoders[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
const VpxInterface *get_vpx_decoder_by_name(const char *name) {
|
const VpxInterface *get_vpx_decoder_by_name(const char *name) {
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
||||||
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
||||||
if (strcmp(decoder->name, name) == 0)
|
if (strcmp(decoder->name, name) == 0) return decoder;
|
||||||
return decoder;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return NULL;
|
return NULL;
|
||||||
@ -201,8 +192,7 @@ const VpxInterface *get_vpx_decoder_by_fourcc(uint32_t fourcc) {
|
|||||||
|
|
||||||
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
||||||
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
||||||
if (decoder->fourcc == fourcc)
|
if (decoder->fourcc == fourcc) return decoder;
|
||||||
return decoder;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return NULL;
|
return NULL;
|
||||||
@ -220,7 +210,7 @@ int vpx_img_plane_width(const vpx_image_t *img, int plane) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
int vpx_img_plane_height(const vpx_image_t *img, int plane) {
|
int vpx_img_plane_height(const vpx_image_t *img, int plane) {
|
||||||
if (plane > 0 && img->y_chroma_shift > 0)
|
if (plane > 0 && img->y_chroma_shift > 0)
|
||||||
return (img->d_h + 1) >> img->y_chroma_shift;
|
return (img->d_h + 1) >> img->y_chroma_shift;
|
||||||
else
|
else
|
||||||
return img->d_h;
|
return img->d_h;
|
||||||
@ -233,7 +223,7 @@ void vpx_img_write(const vpx_image_t *img, FILE *file) {
|
|||||||
const unsigned char *buf = img->planes[plane];
|
const unsigned char *buf = img->planes[plane];
|
||||||
const int stride = img->stride[plane];
|
const int stride = img->stride[plane];
|
||||||
const int w = vpx_img_plane_width(img, plane) *
|
const int w = vpx_img_plane_width(img, plane) *
|
||||||
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
||||||
const int h = vpx_img_plane_height(img, plane);
|
const int h = vpx_img_plane_height(img, plane);
|
||||||
int y;
|
int y;
|
||||||
|
|
||||||
@ -251,13 +241,12 @@ int vpx_img_read(vpx_image_t *img, FILE *file) {
|
|||||||
unsigned char *buf = img->planes[plane];
|
unsigned char *buf = img->planes[plane];
|
||||||
const int stride = img->stride[plane];
|
const int stride = img->stride[plane];
|
||||||
const int w = vpx_img_plane_width(img, plane) *
|
const int w = vpx_img_plane_width(img, plane) *
|
||||||
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
||||||
const int h = vpx_img_plane_height(img, plane);
|
const int h = vpx_img_plane_height(img, plane);
|
||||||
int y;
|
int y;
|
||||||
|
|
||||||
for (y = 0; y < h; ++y) {
|
for (y = 0; y < h; ++y) {
|
||||||
if (fread(buf, 1, w, file) != (size_t)w)
|
if (fread(buf, 1, w, file) != (size_t)w) return 0;
|
||||||
return 0;
|
|
||||||
buf += stride;
|
buf += stride;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -286,19 +275,16 @@ static void highbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
int plane;
|
int plane;
|
||||||
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
||||||
dst->x_chroma_shift != src->x_chroma_shift ||
|
dst->x_chroma_shift != src->x_chroma_shift ||
|
||||||
dst->y_chroma_shift != src->y_chroma_shift ||
|
dst->y_chroma_shift != src->y_chroma_shift || dst->fmt != src->fmt ||
|
||||||
dst->fmt != src->fmt || input_shift < 0) {
|
input_shift < 0) {
|
||||||
fatal("Unsupported image conversion");
|
fatal("Unsupported image conversion");
|
||||||
}
|
}
|
||||||
switch (src->fmt) {
|
switch (src->fmt) {
|
||||||
case VPX_IMG_FMT_I42016:
|
case VPX_IMG_FMT_I42016:
|
||||||
case VPX_IMG_FMT_I42216:
|
case VPX_IMG_FMT_I42216:
|
||||||
case VPX_IMG_FMT_I44416:
|
case VPX_IMG_FMT_I44416:
|
||||||
case VPX_IMG_FMT_I44016:
|
case VPX_IMG_FMT_I44016: break;
|
||||||
break;
|
default: fatal("Unsupported image conversion"); break;
|
||||||
default:
|
|
||||||
fatal("Unsupported image conversion");
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
for (plane = 0; plane < 3; plane++) {
|
for (plane = 0; plane < 3; plane++) {
|
||||||
int w = src->d_w;
|
int w = src->d_w;
|
||||||
@ -313,8 +299,7 @@ static void highbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
(uint16_t *)(src->planes[plane] + y * src->stride[plane]);
|
(uint16_t *)(src->planes[plane] + y * src->stride[plane]);
|
||||||
uint16_t *p_dst =
|
uint16_t *p_dst =
|
||||||
(uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
|
(uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
|
||||||
for (x = 0; x < w; x++)
|
for (x = 0; x < w; x++) *p_dst++ = (*p_src++ << input_shift) + offset;
|
||||||
*p_dst++ = (*p_src++ << input_shift) + offset;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -327,19 +312,15 @@ static void lowbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
||||||
dst->x_chroma_shift != src->x_chroma_shift ||
|
dst->x_chroma_shift != src->x_chroma_shift ||
|
||||||
dst->y_chroma_shift != src->y_chroma_shift ||
|
dst->y_chroma_shift != src->y_chroma_shift ||
|
||||||
dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
|
dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH || input_shift < 0) {
|
||||||
input_shift < 0) {
|
|
||||||
fatal("Unsupported image conversion");
|
fatal("Unsupported image conversion");
|
||||||
}
|
}
|
||||||
switch (src->fmt) {
|
switch (src->fmt) {
|
||||||
case VPX_IMG_FMT_I420:
|
case VPX_IMG_FMT_I420:
|
||||||
case VPX_IMG_FMT_I422:
|
case VPX_IMG_FMT_I422:
|
||||||
case VPX_IMG_FMT_I444:
|
case VPX_IMG_FMT_I444:
|
||||||
case VPX_IMG_FMT_I440:
|
case VPX_IMG_FMT_I440: break;
|
||||||
break;
|
default: fatal("Unsupported image conversion"); break;
|
||||||
default:
|
|
||||||
fatal("Unsupported image conversion");
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
for (plane = 0; plane < 3; plane++) {
|
for (plane = 0; plane < 3; plane++) {
|
||||||
int w = src->d_w;
|
int w = src->d_w;
|
||||||
@ -360,8 +341,7 @@ static void lowbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src, int input_shift) {
|
||||||
int input_shift) {
|
|
||||||
if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
|
if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
|
||||||
highbd_img_upshift(dst, src, input_shift);
|
highbd_img_upshift(dst, src, input_shift);
|
||||||
} else {
|
} else {
|
||||||
@ -371,9 +351,8 @@ void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
|
|
||||||
void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src) {
|
void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src) {
|
||||||
int plane;
|
int plane;
|
||||||
if (dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH != src->fmt ||
|
if (dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH != src->fmt || dst->d_w != src->d_w ||
|
||||||
dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
dst->d_h != src->d_h || dst->x_chroma_shift != src->x_chroma_shift ||
|
||||||
dst->x_chroma_shift != src->x_chroma_shift ||
|
|
||||||
dst->y_chroma_shift != src->y_chroma_shift) {
|
dst->y_chroma_shift != src->y_chroma_shift) {
|
||||||
fatal("Unsupported image conversion");
|
fatal("Unsupported image conversion");
|
||||||
}
|
}
|
||||||
@ -381,11 +360,8 @@ void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src) {
|
|||||||
case VPX_IMG_FMT_I420:
|
case VPX_IMG_FMT_I420:
|
||||||
case VPX_IMG_FMT_I422:
|
case VPX_IMG_FMT_I422:
|
||||||
case VPX_IMG_FMT_I444:
|
case VPX_IMG_FMT_I444:
|
||||||
case VPX_IMG_FMT_I440:
|
case VPX_IMG_FMT_I440: break;
|
||||||
break;
|
default: fatal("Unsupported image conversion"); break;
|
||||||
default:
|
|
||||||
fatal("Unsupported image conversion");
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
for (plane = 0; plane < 3; plane++) {
|
for (plane = 0; plane < 3; plane++) {
|
||||||
int w = src->d_w;
|
int w = src->d_w;
|
||||||
@ -411,19 +387,16 @@ static void highbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
int plane;
|
int plane;
|
||||||
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
||||||
dst->x_chroma_shift != src->x_chroma_shift ||
|
dst->x_chroma_shift != src->x_chroma_shift ||
|
||||||
dst->y_chroma_shift != src->y_chroma_shift ||
|
dst->y_chroma_shift != src->y_chroma_shift || dst->fmt != src->fmt ||
|
||||||
dst->fmt != src->fmt || down_shift < 0) {
|
down_shift < 0) {
|
||||||
fatal("Unsupported image conversion");
|
fatal("Unsupported image conversion");
|
||||||
}
|
}
|
||||||
switch (src->fmt) {
|
switch (src->fmt) {
|
||||||
case VPX_IMG_FMT_I42016:
|
case VPX_IMG_FMT_I42016:
|
||||||
case VPX_IMG_FMT_I42216:
|
case VPX_IMG_FMT_I42216:
|
||||||
case VPX_IMG_FMT_I44416:
|
case VPX_IMG_FMT_I44416:
|
||||||
case VPX_IMG_FMT_I44016:
|
case VPX_IMG_FMT_I44016: break;
|
||||||
break;
|
default: fatal("Unsupported image conversion"); break;
|
||||||
default:
|
|
||||||
fatal("Unsupported image conversion");
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
for (plane = 0; plane < 3; plane++) {
|
for (plane = 0; plane < 3; plane++) {
|
||||||
int w = src->d_w;
|
int w = src->d_w;
|
||||||
@ -438,8 +411,7 @@ static void highbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
(uint16_t *)(src->planes[plane] + y * src->stride[plane]);
|
(uint16_t *)(src->planes[plane] + y * src->stride[plane]);
|
||||||
uint16_t *p_dst =
|
uint16_t *p_dst =
|
||||||
(uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
|
(uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
|
||||||
for (x = 0; x < w; x++)
|
for (x = 0; x < w; x++) *p_dst++ = *p_src++ >> down_shift;
|
||||||
*p_dst++ = *p_src++ >> down_shift;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -450,19 +422,15 @@ static void lowbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
|
||||||
dst->x_chroma_shift != src->x_chroma_shift ||
|
dst->x_chroma_shift != src->x_chroma_shift ||
|
||||||
dst->y_chroma_shift != src->y_chroma_shift ||
|
dst->y_chroma_shift != src->y_chroma_shift ||
|
||||||
src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
|
src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH || down_shift < 0) {
|
||||||
down_shift < 0) {
|
|
||||||
fatal("Unsupported image conversion");
|
fatal("Unsupported image conversion");
|
||||||
}
|
}
|
||||||
switch (dst->fmt) {
|
switch (dst->fmt) {
|
||||||
case VPX_IMG_FMT_I420:
|
case VPX_IMG_FMT_I420:
|
||||||
case VPX_IMG_FMT_I422:
|
case VPX_IMG_FMT_I422:
|
||||||
case VPX_IMG_FMT_I444:
|
case VPX_IMG_FMT_I444:
|
||||||
case VPX_IMG_FMT_I440:
|
case VPX_IMG_FMT_I440: break;
|
||||||
break;
|
default: fatal("Unsupported image conversion"); break;
|
||||||
default:
|
|
||||||
fatal("Unsupported image conversion");
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
for (plane = 0; plane < 3; plane++) {
|
for (plane = 0; plane < 3; plane++) {
|
||||||
int w = src->d_w;
|
int w = src->d_w;
|
||||||
@ -483,8 +451,7 @@ static void lowbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src,
|
void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src, int down_shift) {
|
||||||
int down_shift) {
|
|
||||||
if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
|
if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
|
||||||
highbd_img_downshift(dst, src, down_shift);
|
highbd_img_downshift(dst, src, down_shift);
|
||||||
} else {
|
} else {
|
||||||
|
@ -30,24 +30,24 @@
|
|||||||
/* MinGW uses f{seek,tell}o64 for large files. */
|
/* MinGW uses f{seek,tell}o64 for large files. */
|
||||||
#define fseeko fseeko64
|
#define fseeko fseeko64
|
||||||
#define ftello ftello64
|
#define ftello ftello64
|
||||||
#endif /* _WIN32 */
|
#endif /* _WIN32 */
|
||||||
|
|
||||||
#if CONFIG_OS_SUPPORT
|
#if CONFIG_OS_SUPPORT
|
||||||
#if defined(_MSC_VER)
|
#if defined(_MSC_VER)
|
||||||
#include <io.h> /* NOLINT */
|
#include <io.h> /* NOLINT */
|
||||||
#define isatty _isatty
|
#define isatty _isatty
|
||||||
#define fileno _fileno
|
#define fileno _fileno
|
||||||
#else
|
#else
|
||||||
#include <unistd.h> /* NOLINT */
|
#include <unistd.h> /* NOLINT */
|
||||||
#endif /* _MSC_VER */
|
#endif /* _MSC_VER */
|
||||||
#endif /* CONFIG_OS_SUPPORT */
|
#endif /* CONFIG_OS_SUPPORT */
|
||||||
|
|
||||||
/* Use 32-bit file operations in WebM file format when building ARM
|
/* Use 32-bit file operations in WebM file format when building ARM
|
||||||
* executables (.axf) with RVCT. */
|
* executables (.axf) with RVCT. */
|
||||||
#if !CONFIG_OS_SUPPORT
|
#if !CONFIG_OS_SUPPORT
|
||||||
#define fseeko fseek
|
#define fseeko fseek
|
||||||
#define ftello ftell
|
#define ftello ftell
|
||||||
#endif /* CONFIG_OS_SUPPORT */
|
#endif /* CONFIG_OS_SUPPORT */
|
||||||
|
|
||||||
#define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
|
#define LITERALU64(hi, lo) ((((uint64_t)hi) << 32) | lo)
|
||||||
|
|
||||||
@ -55,7 +55,7 @@
|
|||||||
#define PATH_MAX 512
|
#define PATH_MAX 512
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
|
#define IVF_FRAME_HDR_SZ (4 + 8) /* 4 byte size + 8 byte timestamp */
|
||||||
#define IVF_FILE_HDR_SZ 32
|
#define IVF_FILE_HDR_SZ 32
|
||||||
|
|
||||||
#define RAW_FRAME_HDR_SZ sizeof(uint32_t)
|
#define RAW_FRAME_HDR_SZ sizeof(uint32_t)
|
||||||
@ -157,7 +157,7 @@ void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src);
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
} /* extern "C" */
|
} /* extern "C" */
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif // TOOLS_COMMON_H_
|
#endif // TOOLS_COMMON_H_
|
||||||
|
@ -30,21 +30,17 @@ VpxVideoReader *vpx_video_reader_open(const char *filename) {
|
|||||||
char header[32];
|
char header[32];
|
||||||
VpxVideoReader *reader = NULL;
|
VpxVideoReader *reader = NULL;
|
||||||
FILE *const file = fopen(filename, "rb");
|
FILE *const file = fopen(filename, "rb");
|
||||||
if (!file)
|
if (!file) return NULL; // Can't open file
|
||||||
return NULL; // Can't open file
|
|
||||||
|
|
||||||
if (fread(header, 1, 32, file) != 32)
|
if (fread(header, 1, 32, file) != 32) return NULL; // Can't read file header
|
||||||
return NULL; // Can't read file header
|
|
||||||
|
|
||||||
if (memcmp(kIVFSignature, header, 4) != 0)
|
if (memcmp(kIVFSignature, header, 4) != 0)
|
||||||
return NULL; // Wrong IVF signature
|
return NULL; // Wrong IVF signature
|
||||||
|
|
||||||
if (mem_get_le16(header + 4) != 0)
|
if (mem_get_le16(header + 4) != 0) return NULL; // Wrong IVF version
|
||||||
return NULL; // Wrong IVF version
|
|
||||||
|
|
||||||
reader = calloc(1, sizeof(*reader));
|
reader = calloc(1, sizeof(*reader));
|
||||||
if (!reader)
|
if (!reader) return NULL; // Can't allocate VpxVideoReader
|
||||||
return NULL; // Can't allocate VpxVideoReader
|
|
||||||
|
|
||||||
reader->file = file;
|
reader->file = file;
|
||||||
reader->info.codec_fourcc = mem_get_le32(header + 8);
|
reader->info.codec_fourcc = mem_get_le32(header + 8);
|
||||||
@ -71,8 +67,7 @@ int vpx_video_reader_read_frame(VpxVideoReader *reader) {
|
|||||||
|
|
||||||
const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
|
const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
|
||||||
size_t *size) {
|
size_t *size) {
|
||||||
if (size)
|
if (size) *size = reader->frame_size;
|
||||||
*size = reader->frame_size;
|
|
||||||
|
|
||||||
return reader->buffer;
|
return reader->buffer;
|
||||||
}
|
}
|
||||||
@ -80,4 +75,3 @@ const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
|
|||||||
const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader) {
|
const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader) {
|
||||||
return &reader->info;
|
return &reader->info;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -39,8 +39,7 @@ int vpx_video_reader_read_frame(VpxVideoReader *reader);
|
|||||||
|
|
||||||
// Returns the pointer to memory buffer with frame data read by last call to
|
// Returns the pointer to memory buffer with frame data read by last call to
|
||||||
// vpx_video_reader_read_frame().
|
// vpx_video_reader_read_frame().
|
||||||
const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
|
const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader, size_t *size);
|
||||||
size_t *size);
|
|
||||||
|
|
||||||
// Fills VpxVideoInfo with information from opened video file.
|
// Fills VpxVideoInfo with information from opened video file.
|
||||||
const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader);
|
const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader);
|
||||||
|
@ -37,12 +37,10 @@ VpxVideoWriter *vpx_video_writer_open(const char *filename,
|
|||||||
if (container == kContainerIVF) {
|
if (container == kContainerIVF) {
|
||||||
VpxVideoWriter *writer = NULL;
|
VpxVideoWriter *writer = NULL;
|
||||||
FILE *const file = fopen(filename, "wb");
|
FILE *const file = fopen(filename, "wb");
|
||||||
if (!file)
|
if (!file) return NULL;
|
||||||
return NULL;
|
|
||||||
|
|
||||||
writer = malloc(sizeof(*writer));
|
writer = malloc(sizeof(*writer));
|
||||||
if (!writer)
|
if (!writer) return NULL;
|
||||||
return NULL;
|
|
||||||
|
|
||||||
writer->frame_count = 0;
|
writer->frame_count = 0;
|
||||||
writer->info = *info;
|
writer->info = *info;
|
||||||
@ -67,12 +65,10 @@ void vpx_video_writer_close(VpxVideoWriter *writer) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
int vpx_video_writer_write_frame(VpxVideoWriter *writer,
|
int vpx_video_writer_write_frame(VpxVideoWriter *writer, const uint8_t *buffer,
|
||||||
const uint8_t *buffer, size_t size,
|
size_t size, int64_t pts) {
|
||||||
int64_t pts) {
|
|
||||||
ivf_write_frame_header(writer->file, pts, size);
|
ivf_write_frame_header(writer->file, pts, size);
|
||||||
if (fwrite(buffer, 1, size, writer->file) != size)
|
if (fwrite(buffer, 1, size, writer->file) != size) return 0;
|
||||||
return 0;
|
|
||||||
|
|
||||||
++writer->frame_count;
|
++writer->frame_count;
|
||||||
|
|
||||||
|
@ -13,9 +13,7 @@
|
|||||||
|
|
||||||
#include "./video_common.h"
|
#include "./video_common.h"
|
||||||
|
|
||||||
typedef enum {
|
typedef enum { kContainerIVF } VpxContainer;
|
||||||
kContainerIVF
|
|
||||||
} VpxContainer;
|
|
||||||
|
|
||||||
struct VpxVideoWriterStruct;
|
struct VpxVideoWriterStruct;
|
||||||
typedef struct VpxVideoWriterStruct VpxVideoWriter;
|
typedef struct VpxVideoWriterStruct VpxVideoWriter;
|
||||||
@ -36,9 +34,8 @@ VpxVideoWriter *vpx_video_writer_open(const char *filename,
|
|||||||
void vpx_video_writer_close(VpxVideoWriter *writer);
|
void vpx_video_writer_close(VpxVideoWriter *writer);
|
||||||
|
|
||||||
// Writes frame bytes to the file.
|
// Writes frame bytes to the file.
|
||||||
int vpx_video_writer_write_frame(VpxVideoWriter *writer,
|
int vpx_video_writer_write_frame(VpxVideoWriter *writer, const uint8_t *buffer,
|
||||||
const uint8_t *buffer, size_t size,
|
size_t size, int64_t pts);
|
||||||
int64_t pts);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
} // extern "C"
|
} // extern "C"
|
||||||
|
519
vpxdec.c
519
vpxdec.c
@ -47,134 +47,145 @@ struct VpxDecInputContext {
|
|||||||
struct WebmInputContext *webm_ctx;
|
struct WebmInputContext *webm_ctx;
|
||||||
};
|
};
|
||||||
|
|
||||||
static const arg_def_t looparg = ARG_DEF(
|
static const arg_def_t looparg =
|
||||||
NULL, "loops", 1, "Number of times to decode the file");
|
ARG_DEF(NULL, "loops", 1, "Number of times to decode the file");
|
||||||
static const arg_def_t codecarg = ARG_DEF(
|
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, "Codec to use");
|
||||||
NULL, "codec", 1, "Codec to use");
|
static const arg_def_t use_yv12 =
|
||||||
static const arg_def_t use_yv12 = ARG_DEF(
|
ARG_DEF(NULL, "yv12", 0, "Output raw YV12 frames");
|
||||||
NULL, "yv12", 0, "Output raw YV12 frames");
|
static const arg_def_t use_i420 =
|
||||||
static const arg_def_t use_i420 = ARG_DEF(
|
ARG_DEF(NULL, "i420", 0, "Output raw I420 frames");
|
||||||
NULL, "i420", 0, "Output raw I420 frames");
|
static const arg_def_t flipuvarg =
|
||||||
static const arg_def_t flipuvarg = ARG_DEF(
|
ARG_DEF(NULL, "flipuv", 0, "Flip the chroma planes in the output");
|
||||||
NULL, "flipuv", 0, "Flip the chroma planes in the output");
|
static const arg_def_t rawvideo =
|
||||||
static const arg_def_t rawvideo = ARG_DEF(
|
ARG_DEF(NULL, "rawvideo", 0, "Output raw YUV frames");
|
||||||
NULL, "rawvideo", 0, "Output raw YUV frames");
|
static const arg_def_t noblitarg =
|
||||||
static const arg_def_t noblitarg = ARG_DEF(
|
ARG_DEF(NULL, "noblit", 0, "Don't process the decoded frames");
|
||||||
NULL, "noblit", 0, "Don't process the decoded frames");
|
static const arg_def_t progressarg =
|
||||||
static const arg_def_t progressarg = ARG_DEF(
|
ARG_DEF(NULL, "progress", 0, "Show progress after each frame decodes");
|
||||||
NULL, "progress", 0, "Show progress after each frame decodes");
|
static const arg_def_t limitarg =
|
||||||
static const arg_def_t limitarg = ARG_DEF(
|
ARG_DEF(NULL, "limit", 1, "Stop decoding after n frames");
|
||||||
NULL, "limit", 1, "Stop decoding after n frames");
|
static const arg_def_t skiparg =
|
||||||
static const arg_def_t skiparg = ARG_DEF(
|
ARG_DEF(NULL, "skip", 1, "Skip the first n input frames");
|
||||||
NULL, "skip", 1, "Skip the first n input frames");
|
static const arg_def_t postprocarg =
|
||||||
static const arg_def_t postprocarg = ARG_DEF(
|
ARG_DEF(NULL, "postproc", 0, "Postprocess decoded frames");
|
||||||
NULL, "postproc", 0, "Postprocess decoded frames");
|
static const arg_def_t summaryarg =
|
||||||
static const arg_def_t summaryarg = ARG_DEF(
|
ARG_DEF(NULL, "summary", 0, "Show timing summary");
|
||||||
NULL, "summary", 0, "Show timing summary");
|
static const arg_def_t outputfile =
|
||||||
static const arg_def_t outputfile = ARG_DEF(
|
ARG_DEF("o", "output", 1, "Output file name pattern (see below)");
|
||||||
"o", "output", 1, "Output file name pattern (see below)");
|
static const arg_def_t threadsarg =
|
||||||
static const arg_def_t threadsarg = ARG_DEF(
|
ARG_DEF("t", "threads", 1, "Max threads to use");
|
||||||
"t", "threads", 1, "Max threads to use");
|
static const arg_def_t frameparallelarg =
|
||||||
static const arg_def_t frameparallelarg = ARG_DEF(
|
ARG_DEF(NULL, "frame-parallel", 0, "Frame parallel decode");
|
||||||
NULL, "frame-parallel", 0, "Frame parallel decode");
|
static const arg_def_t verbosearg =
|
||||||
static const arg_def_t verbosearg = ARG_DEF(
|
ARG_DEF("v", "verbose", 0, "Show version string");
|
||||||
"v", "verbose", 0, "Show version string");
|
static const arg_def_t error_concealment =
|
||||||
static const arg_def_t error_concealment = ARG_DEF(
|
ARG_DEF(NULL, "error-concealment", 0, "Enable decoder error-concealment");
|
||||||
NULL, "error-concealment", 0, "Enable decoder error-concealment");
|
static const arg_def_t scalearg =
|
||||||
static const arg_def_t scalearg = ARG_DEF(
|
ARG_DEF("S", "scale", 0, "Scale output frames uniformly");
|
||||||
"S", "scale", 0, "Scale output frames uniformly");
|
static const arg_def_t continuearg =
|
||||||
static const arg_def_t continuearg = ARG_DEF(
|
ARG_DEF("k", "keep-going", 0, "(debug) Continue decoding after error");
|
||||||
"k", "keep-going", 0, "(debug) Continue decoding after error");
|
static const arg_def_t fb_arg =
|
||||||
static const arg_def_t fb_arg = ARG_DEF(
|
ARG_DEF(NULL, "frame-buffers", 1, "Number of frame buffers to use");
|
||||||
NULL, "frame-buffers", 1, "Number of frame buffers to use");
|
static const arg_def_t md5arg =
|
||||||
static const arg_def_t md5arg = ARG_DEF(
|
ARG_DEF(NULL, "md5", 0, "Compute the MD5 sum of the decoded frame");
|
||||||
NULL, "md5", 0, "Compute the MD5 sum of the decoded frame");
|
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
static const arg_def_t outbitdeptharg = ARG_DEF(
|
static const arg_def_t outbitdeptharg =
|
||||||
NULL, "output-bit-depth", 1, "Output bit-depth for decoded frames");
|
ARG_DEF(NULL, "output-bit-depth", 1, "Output bit-depth for decoded frames");
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
static const arg_def_t *all_args[] = {
|
static const arg_def_t *all_args[] = { &codecarg,
|
||||||
&codecarg, &use_yv12, &use_i420, &flipuvarg, &rawvideo, &noblitarg,
|
&use_yv12,
|
||||||
&progressarg, &limitarg, &skiparg, &postprocarg, &summaryarg, &outputfile,
|
&use_i420,
|
||||||
&threadsarg, &frameparallelarg, &verbosearg, &scalearg, &fb_arg,
|
&flipuvarg,
|
||||||
&md5arg, &error_concealment, &continuearg,
|
&rawvideo,
|
||||||
|
&noblitarg,
|
||||||
|
&progressarg,
|
||||||
|
&limitarg,
|
||||||
|
&skiparg,
|
||||||
|
&postprocarg,
|
||||||
|
&summaryarg,
|
||||||
|
&outputfile,
|
||||||
|
&threadsarg,
|
||||||
|
&frameparallelarg,
|
||||||
|
&verbosearg,
|
||||||
|
&scalearg,
|
||||||
|
&fb_arg,
|
||||||
|
&md5arg,
|
||||||
|
&error_concealment,
|
||||||
|
&continuearg,
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
&outbitdeptharg,
|
&outbitdeptharg,
|
||||||
#endif
|
#endif
|
||||||
NULL
|
NULL };
|
||||||
};
|
|
||||||
|
|
||||||
#if CONFIG_VP8_DECODER
|
#if CONFIG_VP8_DECODER
|
||||||
static const arg_def_t addnoise_level = ARG_DEF(
|
static const arg_def_t addnoise_level =
|
||||||
NULL, "noise-level", 1, "Enable VP8 postproc add noise");
|
ARG_DEF(NULL, "noise-level", 1, "Enable VP8 postproc add noise");
|
||||||
static const arg_def_t deblock = ARG_DEF(
|
static const arg_def_t deblock =
|
||||||
NULL, "deblock", 0, "Enable VP8 deblocking");
|
ARG_DEF(NULL, "deblock", 0, "Enable VP8 deblocking");
|
||||||
static const arg_def_t demacroblock_level = ARG_DEF(
|
static const arg_def_t demacroblock_level = ARG_DEF(
|
||||||
NULL, "demacroblock-level", 1, "Enable VP8 demacroblocking, w/ level");
|
NULL, "demacroblock-level", 1, "Enable VP8 demacroblocking, w/ level");
|
||||||
static const arg_def_t pp_debug_info = ARG_DEF(
|
static const arg_def_t pp_debug_info =
|
||||||
NULL, "pp-debug-info", 1, "Enable VP8 visible debug info");
|
ARG_DEF(NULL, "pp-debug-info", 1, "Enable VP8 visible debug info");
|
||||||
static const arg_def_t pp_disp_ref_frame = ARG_DEF(
|
static const arg_def_t pp_disp_ref_frame =
|
||||||
NULL, "pp-dbg-ref-frame", 1,
|
ARG_DEF(NULL, "pp-dbg-ref-frame", 1,
|
||||||
"Display only selected reference frame per macro block");
|
"Display only selected reference frame per macro block");
|
||||||
static const arg_def_t pp_disp_mb_modes = ARG_DEF(
|
static const arg_def_t pp_disp_mb_modes = ARG_DEF(
|
||||||
NULL, "pp-dbg-mb-modes", 1, "Display only selected macro block modes");
|
NULL, "pp-dbg-mb-modes", 1, "Display only selected macro block modes");
|
||||||
static const arg_def_t pp_disp_b_modes = ARG_DEF(
|
static const arg_def_t pp_disp_b_modes =
|
||||||
NULL, "pp-dbg-b-modes", 1, "Display only selected block modes");
|
ARG_DEF(NULL, "pp-dbg-b-modes", 1, "Display only selected block modes");
|
||||||
static const arg_def_t pp_disp_mvs = ARG_DEF(
|
static const arg_def_t pp_disp_mvs =
|
||||||
NULL, "pp-dbg-mvs", 1, "Draw only selected motion vectors");
|
ARG_DEF(NULL, "pp-dbg-mvs", 1, "Draw only selected motion vectors");
|
||||||
static const arg_def_t mfqe = ARG_DEF(
|
static const arg_def_t mfqe =
|
||||||
NULL, "mfqe", 0, "Enable multiframe quality enhancement");
|
ARG_DEF(NULL, "mfqe", 0, "Enable multiframe quality enhancement");
|
||||||
|
|
||||||
static const arg_def_t *vp8_pp_args[] = {
|
static const arg_def_t *vp8_pp_args[] = { &addnoise_level,
|
||||||
&addnoise_level, &deblock, &demacroblock_level, &pp_debug_info,
|
&deblock,
|
||||||
&pp_disp_ref_frame, &pp_disp_mb_modes, &pp_disp_b_modes, &pp_disp_mvs, &mfqe,
|
&demacroblock_level,
|
||||||
NULL
|
&pp_debug_info,
|
||||||
};
|
&pp_disp_ref_frame,
|
||||||
|
&pp_disp_mb_modes,
|
||||||
|
&pp_disp_b_modes,
|
||||||
|
&pp_disp_mvs,
|
||||||
|
&mfqe,
|
||||||
|
NULL };
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if CONFIG_LIBYUV
|
#if CONFIG_LIBYUV
|
||||||
static INLINE int libyuv_scale(vpx_image_t *src, vpx_image_t *dst,
|
static INLINE int libyuv_scale(vpx_image_t *src, vpx_image_t *dst,
|
||||||
FilterModeEnum mode) {
|
FilterModeEnum mode) {
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
if (src->fmt == VPX_IMG_FMT_I42016) {
|
if (src->fmt == VPX_IMG_FMT_I42016) {
|
||||||
assert(dst->fmt == VPX_IMG_FMT_I42016);
|
assert(dst->fmt == VPX_IMG_FMT_I42016);
|
||||||
return I420Scale_16((uint16_t*)src->planes[VPX_PLANE_Y],
|
return I420Scale_16(
|
||||||
src->stride[VPX_PLANE_Y]/2,
|
(uint16_t *)src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y] / 2,
|
||||||
(uint16_t*)src->planes[VPX_PLANE_U],
|
(uint16_t *)src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U] / 2,
|
||||||
src->stride[VPX_PLANE_U]/2,
|
(uint16_t *)src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V] / 2,
|
||||||
(uint16_t*)src->planes[VPX_PLANE_V],
|
src->d_w, src->d_h, (uint16_t *)dst->planes[VPX_PLANE_Y],
|
||||||
src->stride[VPX_PLANE_V]/2,
|
dst->stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->planes[VPX_PLANE_U],
|
||||||
src->d_w, src->d_h,
|
dst->stride[VPX_PLANE_U] / 2, (uint16_t *)dst->planes[VPX_PLANE_V],
|
||||||
(uint16_t*)dst->planes[VPX_PLANE_Y],
|
dst->stride[VPX_PLANE_V] / 2, dst->d_w, dst->d_h, mode);
|
||||||
dst->stride[VPX_PLANE_Y]/2,
|
|
||||||
(uint16_t*)dst->planes[VPX_PLANE_U],
|
|
||||||
dst->stride[VPX_PLANE_U]/2,
|
|
||||||
(uint16_t*)dst->planes[VPX_PLANE_V],
|
|
||||||
dst->stride[VPX_PLANE_V]/2,
|
|
||||||
dst->d_w, dst->d_h,
|
|
||||||
mode);
|
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
assert(src->fmt == VPX_IMG_FMT_I420);
|
assert(src->fmt == VPX_IMG_FMT_I420);
|
||||||
assert(dst->fmt == VPX_IMG_FMT_I420);
|
assert(dst->fmt == VPX_IMG_FMT_I420);
|
||||||
return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
|
return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
|
||||||
src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
|
src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
|
||||||
src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V],
|
src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V], src->d_w,
|
||||||
src->d_w, src->d_h,
|
src->d_h, dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
|
||||||
dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
|
|
||||||
dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
|
dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
|
||||||
dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V],
|
dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V], dst->d_w,
|
||||||
dst->d_w, dst->d_h,
|
dst->d_h, mode);
|
||||||
mode);
|
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void usage_exit(void) {
|
void usage_exit(void) {
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
fprintf(stderr, "Usage: %s <options> filename\n\n"
|
fprintf(stderr,
|
||||||
"Options:\n", exec_name);
|
"Usage: %s <options> filename\n\n"
|
||||||
|
"Options:\n",
|
||||||
|
exec_name);
|
||||||
arg_show_usage(stderr, all_args);
|
arg_show_usage(stderr, all_args);
|
||||||
#if CONFIG_VP8_DECODER
|
#if CONFIG_VP8_DECODER
|
||||||
fprintf(stderr, "\nVP8 Postprocessing Options:\n");
|
fprintf(stderr, "\nVP8 Postprocessing Options:\n");
|
||||||
@ -193,27 +204,25 @@ void usage_exit(void) {
|
|||||||
"\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
|
"\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
|
||||||
"\n\n Pattern arguments are only supported in conjunction "
|
"\n\n Pattern arguments are only supported in conjunction "
|
||||||
"with the --yv12 and\n --i420 options. If the -o option is "
|
"with the --yv12 and\n --i420 options. If the -o option is "
|
||||||
"not specified, the output will be\n directed to stdout.\n"
|
"not specified, the output will be\n directed to stdout.\n");
|
||||||
);
|
|
||||||
fprintf(stderr, "\nIncluded decoders:\n\n");
|
fprintf(stderr, "\nIncluded decoders:\n\n");
|
||||||
|
|
||||||
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
||||||
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
||||||
fprintf(stderr, " %-6s - %s\n",
|
fprintf(stderr, " %-6s - %s\n", decoder->name,
|
||||||
decoder->name, vpx_codec_iface_name(decoder->codec_interface()));
|
vpx_codec_iface_name(decoder->codec_interface()));
|
||||||
}
|
}
|
||||||
|
|
||||||
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
||||||
}
|
}
|
||||||
|
|
||||||
static int raw_read_frame(FILE *infile, uint8_t **buffer,
|
static int raw_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
|
||||||
size_t *bytes_read, size_t *buffer_size) {
|
size_t *buffer_size) {
|
||||||
char raw_hdr[RAW_FRAME_HDR_SZ];
|
char raw_hdr[RAW_FRAME_HDR_SZ];
|
||||||
size_t frame_size = 0;
|
size_t frame_size = 0;
|
||||||
|
|
||||||
if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
|
if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
|
||||||
if (!feof(infile))
|
if (!feof(infile)) warn("Failed to read RAW frame size\n");
|
||||||
warn("Failed to read RAW frame size\n");
|
|
||||||
} else {
|
} else {
|
||||||
const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
|
const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
|
||||||
const size_t kFrameTooSmallThreshold = 256 * 1024;
|
const size_t kFrameTooSmallThreshold = 256 * 1024;
|
||||||
@ -260,13 +269,12 @@ static int read_frame(struct VpxDecInputContext *input, uint8_t **buf,
|
|||||||
return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
|
return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
|
||||||
#endif
|
#endif
|
||||||
case FILE_TYPE_RAW:
|
case FILE_TYPE_RAW:
|
||||||
return raw_read_frame(input->vpx_input_ctx->file,
|
return raw_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
|
||||||
buf, bytes_in_buffer, buffer_size);
|
buffer_size);
|
||||||
case FILE_TYPE_IVF:
|
case FILE_TYPE_IVF:
|
||||||
return ivf_read_frame(input->vpx_input_ctx->file,
|
return ivf_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
|
||||||
buf, bytes_in_buffer, buffer_size);
|
buffer_size);
|
||||||
default:
|
default: return 1;
|
||||||
return 1;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -279,7 +287,7 @@ static void update_image_md5(const vpx_image_t *img, const int planes[3],
|
|||||||
const unsigned char *buf = img->planes[plane];
|
const unsigned char *buf = img->planes[plane];
|
||||||
const int stride = img->stride[plane];
|
const int stride = img->stride[plane];
|
||||||
const int w = vpx_img_plane_width(img, plane) *
|
const int w = vpx_img_plane_width(img, plane) *
|
||||||
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
|
||||||
const int h = vpx_img_plane_height(img, plane);
|
const int h = vpx_img_plane_height(img, plane);
|
||||||
|
|
||||||
for (y = 0; y < h; ++y) {
|
for (y = 0; y < h; ++y) {
|
||||||
@ -325,8 +333,8 @@ static int file_is_raw(struct VpxInputContext *input) {
|
|||||||
if (mem_get_le32(buf) < 256 * 1024 * 1024) {
|
if (mem_get_le32(buf) < 256 * 1024 * 1024) {
|
||||||
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
for (i = 0; i < get_vpx_decoder_count(); ++i) {
|
||||||
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
|
||||||
if (!vpx_codec_peek_stream_info(decoder->codec_interface(),
|
if (!vpx_codec_peek_stream_info(decoder->codec_interface(), buf + 4,
|
||||||
buf + 4, 32 - 4, &si)) {
|
32 - 4, &si)) {
|
||||||
is_raw = 1;
|
is_raw = 1;
|
||||||
input->fourcc = decoder->fourcc;
|
input->fourcc = decoder->fourcc;
|
||||||
input->width = si.w;
|
input->width = si.w;
|
||||||
@ -345,13 +353,13 @@ static int file_is_raw(struct VpxInputContext *input) {
|
|||||||
|
|
||||||
static void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
|
static void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
|
||||||
fprintf(stderr,
|
fprintf(stderr,
|
||||||
"%d decoded frames/%d showed frames in %"PRId64" us (%.2f fps)\r",
|
"%d decoded frames/%d showed frames in %" PRId64 " us (%.2f fps)\r",
|
||||||
frame_in, frame_out, dx_time,
|
frame_in, frame_out, dx_time,
|
||||||
(double)frame_out * 1000000.0 / (double)dx_time);
|
(double)frame_out * 1000000.0 / (double)dx_time);
|
||||||
}
|
}
|
||||||
|
|
||||||
struct ExternalFrameBuffer {
|
struct ExternalFrameBuffer {
|
||||||
uint8_t* data;
|
uint8_t *data;
|
||||||
size_t size;
|
size_t size;
|
||||||
int in_use;
|
int in_use;
|
||||||
};
|
};
|
||||||
@ -370,23 +378,19 @@ static int get_vp9_frame_buffer(void *cb_priv, size_t min_size,
|
|||||||
int i;
|
int i;
|
||||||
struct ExternalFrameBufferList *const ext_fb_list =
|
struct ExternalFrameBufferList *const ext_fb_list =
|
||||||
(struct ExternalFrameBufferList *)cb_priv;
|
(struct ExternalFrameBufferList *)cb_priv;
|
||||||
if (ext_fb_list == NULL)
|
if (ext_fb_list == NULL) return -1;
|
||||||
return -1;
|
|
||||||
|
|
||||||
// Find a free frame buffer.
|
// Find a free frame buffer.
|
||||||
for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
|
for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
|
||||||
if (!ext_fb_list->ext_fb[i].in_use)
|
if (!ext_fb_list->ext_fb[i].in_use) break;
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (i == ext_fb_list->num_external_frame_buffers)
|
if (i == ext_fb_list->num_external_frame_buffers) return -1;
|
||||||
return -1;
|
|
||||||
|
|
||||||
if (ext_fb_list->ext_fb[i].size < min_size) {
|
if (ext_fb_list->ext_fb[i].size < min_size) {
|
||||||
free(ext_fb_list->ext_fb[i].data);
|
free(ext_fb_list->ext_fb[i].data);
|
||||||
ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
|
ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
|
||||||
if (!ext_fb_list->ext_fb[i].data)
|
if (!ext_fb_list->ext_fb[i].data) return -1;
|
||||||
return -1;
|
|
||||||
|
|
||||||
ext_fb_list->ext_fb[i].size = min_size;
|
ext_fb_list->ext_fb[i].size = min_size;
|
||||||
}
|
}
|
||||||
@ -427,47 +431,22 @@ static void generate_filename(const char *pattern, char *out, size_t q_len,
|
|||||||
/* parse the pattern */
|
/* parse the pattern */
|
||||||
q[q_len - 1] = '\0';
|
q[q_len - 1] = '\0';
|
||||||
switch (p[1]) {
|
switch (p[1]) {
|
||||||
case 'w':
|
case 'w': snprintf(q, q_len - 1, "%d", d_w); break;
|
||||||
snprintf(q, q_len - 1, "%d", d_w);
|
case 'h': snprintf(q, q_len - 1, "%d", d_h); break;
|
||||||
break;
|
case '1': snprintf(q, q_len - 1, "%d", frame_in); break;
|
||||||
case 'h':
|
case '2': snprintf(q, q_len - 1, "%02d", frame_in); break;
|
||||||
snprintf(q, q_len - 1, "%d", d_h);
|
case '3': snprintf(q, q_len - 1, "%03d", frame_in); break;
|
||||||
break;
|
case '4': snprintf(q, q_len - 1, "%04d", frame_in); break;
|
||||||
case '1':
|
case '5': snprintf(q, q_len - 1, "%05d", frame_in); break;
|
||||||
snprintf(q, q_len - 1, "%d", frame_in);
|
case '6': snprintf(q, q_len - 1, "%06d", frame_in); break;
|
||||||
break;
|
case '7': snprintf(q, q_len - 1, "%07d", frame_in); break;
|
||||||
case '2':
|
case '8': snprintf(q, q_len - 1, "%08d", frame_in); break;
|
||||||
snprintf(q, q_len - 1, "%02d", frame_in);
|
case '9': snprintf(q, q_len - 1, "%09d", frame_in); break;
|
||||||
break;
|
default: die("Unrecognized pattern %%%c\n", p[1]); break;
|
||||||
case '3':
|
|
||||||
snprintf(q, q_len - 1, "%03d", frame_in);
|
|
||||||
break;
|
|
||||||
case '4':
|
|
||||||
snprintf(q, q_len - 1, "%04d", frame_in);
|
|
||||||
break;
|
|
||||||
case '5':
|
|
||||||
snprintf(q, q_len - 1, "%05d", frame_in);
|
|
||||||
break;
|
|
||||||
case '6':
|
|
||||||
snprintf(q, q_len - 1, "%06d", frame_in);
|
|
||||||
break;
|
|
||||||
case '7':
|
|
||||||
snprintf(q, q_len - 1, "%07d", frame_in);
|
|
||||||
break;
|
|
||||||
case '8':
|
|
||||||
snprintf(q, q_len - 1, "%08d", frame_in);
|
|
||||||
break;
|
|
||||||
case '9':
|
|
||||||
snprintf(q, q_len - 1, "%09d", frame_in);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
die("Unrecognized pattern %%%c\n", p[1]);
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
pat_len = strlen(q);
|
pat_len = strlen(q);
|
||||||
if (pat_len >= q_len - 1)
|
if (pat_len >= q_len - 1) die("Output filename too long.\n");
|
||||||
die("Output filename too long.\n");
|
|
||||||
q += pat_len;
|
q += pat_len;
|
||||||
p += 2;
|
p += 2;
|
||||||
q_len -= pat_len;
|
q_len -= pat_len;
|
||||||
@ -480,8 +459,7 @@ static void generate_filename(const char *pattern, char *out, size_t q_len,
|
|||||||
else
|
else
|
||||||
copy_len = next_pat - p;
|
copy_len = next_pat - p;
|
||||||
|
|
||||||
if (copy_len >= q_len - 1)
|
if (copy_len >= q_len - 1) die("Output filename too long.\n");
|
||||||
die("Output filename too long.\n");
|
|
||||||
|
|
||||||
memcpy(q, p, copy_len);
|
memcpy(q, p, copy_len);
|
||||||
q[copy_len] = '\0';
|
q[copy_len] = '\0';
|
||||||
@ -499,8 +477,7 @@ static int is_single_file(const char *outfile_pattern) {
|
|||||||
p = strchr(p, '%');
|
p = strchr(p, '%');
|
||||||
if (p && p[1] >= '1' && p[1] <= '9')
|
if (p && p[1] >= '1' && p[1] <= '9')
|
||||||
return 0; // pattern contains sequence number, so it's not unique
|
return 0; // pattern contains sequence number, so it's not unique
|
||||||
if (p)
|
if (p) p++;
|
||||||
p++;
|
|
||||||
} while (p);
|
} while (p);
|
||||||
|
|
||||||
return 1;
|
return 1;
|
||||||
@ -509,8 +486,7 @@ static int is_single_file(const char *outfile_pattern) {
|
|||||||
static void print_md5(unsigned char digest[16], const char *filename) {
|
static void print_md5(unsigned char digest[16], const char *filename) {
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
for (i = 0; i < 16; ++i)
|
for (i = 0; i < 16; ++i) printf("%02x", digest[i]);
|
||||||
printf("%02x", digest[i]);
|
|
||||||
printf(" %s\n", filename);
|
printf(" %s\n", filename);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -520,8 +496,7 @@ static FILE *open_outfile(const char *name) {
|
|||||||
return stdout;
|
return stdout;
|
||||||
} else {
|
} else {
|
||||||
FILE *file = fopen(name, "wb");
|
FILE *file = fopen(name, "wb");
|
||||||
if (!file)
|
if (!file) fatal("Failed to open output file '%s'", name);
|
||||||
fatal("Failed to open output file '%s'", name);
|
|
||||||
return file;
|
return file;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -530,65 +505,64 @@ static FILE *open_outfile(const char *name) {
|
|||||||
static int img_shifted_realloc_required(const vpx_image_t *img,
|
static int img_shifted_realloc_required(const vpx_image_t *img,
|
||||||
const vpx_image_t *shifted,
|
const vpx_image_t *shifted,
|
||||||
vpx_img_fmt_t required_fmt) {
|
vpx_img_fmt_t required_fmt) {
|
||||||
return img->d_w != shifted->d_w ||
|
return img->d_w != shifted->d_w || img->d_h != shifted->d_h ||
|
||||||
img->d_h != shifted->d_h ||
|
|
||||||
required_fmt != shifted->fmt;
|
required_fmt != shifted->fmt;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
static int main_loop(int argc, const char **argv_) {
|
static int main_loop(int argc, const char **argv_) {
|
||||||
vpx_codec_ctx_t decoder;
|
vpx_codec_ctx_t decoder;
|
||||||
char *fn = NULL;
|
char *fn = NULL;
|
||||||
int i;
|
int i;
|
||||||
uint8_t *buf = NULL;
|
uint8_t *buf = NULL;
|
||||||
size_t bytes_in_buffer = 0, buffer_size = 0;
|
size_t bytes_in_buffer = 0, buffer_size = 0;
|
||||||
FILE *infile;
|
FILE *infile;
|
||||||
int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
|
int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
|
||||||
int do_md5 = 0, progress = 0, frame_parallel = 0;
|
int do_md5 = 0, progress = 0, frame_parallel = 0;
|
||||||
int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
|
int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
|
||||||
int arg_skip = 0;
|
int arg_skip = 0;
|
||||||
int ec_enabled = 0;
|
int ec_enabled = 0;
|
||||||
int keep_going = 0;
|
int keep_going = 0;
|
||||||
const VpxInterface *interface = NULL;
|
const VpxInterface *interface = NULL;
|
||||||
const VpxInterface *fourcc_interface = NULL;
|
const VpxInterface *fourcc_interface = NULL;
|
||||||
uint64_t dx_time = 0;
|
uint64_t dx_time = 0;
|
||||||
struct arg arg;
|
struct arg arg;
|
||||||
char **argv, **argi, **argj;
|
char **argv, **argi, **argj;
|
||||||
|
|
||||||
int single_file;
|
int single_file;
|
||||||
int use_y4m = 1;
|
int use_y4m = 1;
|
||||||
int opt_yv12 = 0;
|
int opt_yv12 = 0;
|
||||||
int opt_i420 = 0;
|
int opt_i420 = 0;
|
||||||
vpx_codec_dec_cfg_t cfg = {0, 0, 0};
|
vpx_codec_dec_cfg_t cfg = { 0, 0, 0 };
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
unsigned int output_bit_depth = 0;
|
unsigned int output_bit_depth = 0;
|
||||||
#endif
|
#endif
|
||||||
#if CONFIG_VP8_DECODER
|
#if CONFIG_VP8_DECODER
|
||||||
vp8_postproc_cfg_t vp8_pp_cfg = {0};
|
vp8_postproc_cfg_t vp8_pp_cfg = { 0 };
|
||||||
int vp8_dbg_color_ref_frame = 0;
|
int vp8_dbg_color_ref_frame = 0;
|
||||||
int vp8_dbg_color_mb_modes = 0;
|
int vp8_dbg_color_mb_modes = 0;
|
||||||
int vp8_dbg_color_b_modes = 0;
|
int vp8_dbg_color_b_modes = 0;
|
||||||
int vp8_dbg_display_mv = 0;
|
int vp8_dbg_display_mv = 0;
|
||||||
#endif
|
#endif
|
||||||
int frames_corrupted = 0;
|
int frames_corrupted = 0;
|
||||||
int dec_flags = 0;
|
int dec_flags = 0;
|
||||||
int do_scale = 0;
|
int do_scale = 0;
|
||||||
vpx_image_t *scaled_img = NULL;
|
vpx_image_t *scaled_img = NULL;
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
vpx_image_t *img_shifted = NULL;
|
vpx_image_t *img_shifted = NULL;
|
||||||
#endif
|
#endif
|
||||||
int frame_avail, got_data, flush_decoder = 0;
|
int frame_avail, got_data, flush_decoder = 0;
|
||||||
int num_external_frame_buffers = 0;
|
int num_external_frame_buffers = 0;
|
||||||
struct ExternalFrameBufferList ext_fb_list = {0, NULL};
|
struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
|
||||||
|
|
||||||
const char *outfile_pattern = NULL;
|
const char *outfile_pattern = NULL;
|
||||||
char outfile_name[PATH_MAX] = {0};
|
char outfile_name[PATH_MAX] = { 0 };
|
||||||
FILE *outfile = NULL;
|
FILE *outfile = NULL;
|
||||||
|
|
||||||
MD5Context md5_ctx;
|
MD5Context md5_ctx;
|
||||||
unsigned char md5_digest[16];
|
unsigned char md5_digest[16];
|
||||||
|
|
||||||
struct VpxDecInputContext input = {NULL, NULL};
|
struct VpxDecInputContext input = { NULL, NULL };
|
||||||
struct VpxInputContext vpx_input_ctx;
|
struct VpxInputContext vpx_input_ctx;
|
||||||
#if CONFIG_WEBM_IO
|
#if CONFIG_WEBM_IO
|
||||||
struct WebmInputContext webm_ctx;
|
struct WebmInputContext webm_ctx;
|
||||||
@ -679,8 +653,7 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
postproc = 1;
|
postproc = 1;
|
||||||
vp8_pp_cfg.post_proc_flag &= ~0x7;
|
vp8_pp_cfg.post_proc_flag &= ~0x7;
|
||||||
|
|
||||||
if (level)
|
if (level) vp8_pp_cfg.post_proc_flag |= level;
|
||||||
vp8_pp_cfg.post_proc_flag |= level;
|
|
||||||
} else if (arg_match(&arg, &pp_disp_ref_frame, argi)) {
|
} else if (arg_match(&arg, &pp_disp_ref_frame, argi)) {
|
||||||
unsigned int flags = arg_parse_int(&arg);
|
unsigned int flags = arg_parse_int(&arg);
|
||||||
if (flags) {
|
if (flags) {
|
||||||
@ -771,7 +744,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
|
|
||||||
if (use_y4m && !noblit) {
|
if (use_y4m && !noblit) {
|
||||||
if (!single_file) {
|
if (!single_file) {
|
||||||
fprintf(stderr, "YUV4MPEG2 not supported with output patterns,"
|
fprintf(stderr,
|
||||||
|
"YUV4MPEG2 not supported with output patterns,"
|
||||||
" try --i420 or --yv12 or --rawvideo.\n");
|
" try --i420 or --yv12 or --rawvideo.\n");
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
@ -779,7 +753,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
#if CONFIG_WEBM_IO
|
#if CONFIG_WEBM_IO
|
||||||
if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
|
if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
|
||||||
if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
|
if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
|
||||||
fprintf(stderr, "Failed to guess framerate -- error parsing "
|
fprintf(stderr,
|
||||||
|
"Failed to guess framerate -- error parsing "
|
||||||
"webm file?\n");
|
"webm file?\n");
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
@ -793,69 +768,63 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
else
|
else
|
||||||
interface = fourcc_interface;
|
interface = fourcc_interface;
|
||||||
|
|
||||||
if (!interface)
|
if (!interface) interface = get_vpx_decoder_by_index(0);
|
||||||
interface = get_vpx_decoder_by_index(0);
|
|
||||||
|
|
||||||
dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
|
dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
|
||||||
(ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |
|
(ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |
|
||||||
(frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);
|
(frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);
|
||||||
if (vpx_codec_dec_init(&decoder, interface->codec_interface(),
|
if (vpx_codec_dec_init(&decoder, interface->codec_interface(), &cfg,
|
||||||
&cfg, dec_flags)) {
|
dec_flags)) {
|
||||||
fprintf(stderr, "Failed to initialize decoder: %s\n",
|
fprintf(stderr, "Failed to initialize decoder: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!quiet)
|
if (!quiet) fprintf(stderr, "%s\n", decoder.name);
|
||||||
fprintf(stderr, "%s\n", decoder.name);
|
|
||||||
|
|
||||||
#if CONFIG_VP8_DECODER
|
#if CONFIG_VP8_DECODER
|
||||||
if (vp8_pp_cfg.post_proc_flag
|
if (vp8_pp_cfg.post_proc_flag &&
|
||||||
&& vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg)) {
|
vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg)) {
|
||||||
fprintf(stderr, "Failed to configure postproc: %s\n",
|
fprintf(stderr, "Failed to configure postproc: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (vp8_dbg_color_ref_frame
|
if (vp8_dbg_color_ref_frame &&
|
||||||
&& vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_REF_FRAME,
|
vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_REF_FRAME,
|
||||||
vp8_dbg_color_ref_frame)) {
|
vp8_dbg_color_ref_frame)) {
|
||||||
fprintf(stderr, "Failed to configure reference block visualizer: %s\n",
|
fprintf(stderr, "Failed to configure reference block visualizer: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (vp8_dbg_color_mb_modes
|
if (vp8_dbg_color_mb_modes &&
|
||||||
&& vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_MB_MODES,
|
vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_MB_MODES,
|
||||||
vp8_dbg_color_mb_modes)) {
|
vp8_dbg_color_mb_modes)) {
|
||||||
fprintf(stderr, "Failed to configure macro block visualizer: %s\n",
|
fprintf(stderr, "Failed to configure macro block visualizer: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (vp8_dbg_color_b_modes
|
if (vp8_dbg_color_b_modes &&
|
||||||
&& vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_B_MODES,
|
vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_B_MODES,
|
||||||
vp8_dbg_color_b_modes)) {
|
vp8_dbg_color_b_modes)) {
|
||||||
fprintf(stderr, "Failed to configure block visualizer: %s\n",
|
fprintf(stderr, "Failed to configure block visualizer: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (vp8_dbg_display_mv
|
if (vp8_dbg_display_mv &&
|
||||||
&& vpx_codec_control(&decoder, VP8_SET_DBG_DISPLAY_MV,
|
vpx_codec_control(&decoder, VP8_SET_DBG_DISPLAY_MV, vp8_dbg_display_mv)) {
|
||||||
vp8_dbg_display_mv)) {
|
|
||||||
fprintf(stderr, "Failed to configure motion vector visualizer: %s\n",
|
fprintf(stderr, "Failed to configure motion vector visualizer: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
if (arg_skip) fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
|
||||||
if (arg_skip)
|
|
||||||
fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
|
|
||||||
while (arg_skip) {
|
while (arg_skip) {
|
||||||
if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
|
if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) break;
|
||||||
break;
|
|
||||||
arg_skip--;
|
arg_skip--;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -863,9 +832,9 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
|
ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
|
||||||
ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
|
ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
|
||||||
num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
|
num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
|
||||||
if (vpx_codec_set_frame_buffer_functions(
|
if (vpx_codec_set_frame_buffer_functions(&decoder, get_vp9_frame_buffer,
|
||||||
&decoder, get_vp9_frame_buffer, release_vp9_frame_buffer,
|
release_vp9_frame_buffer,
|
||||||
&ext_fb_list)) {
|
&ext_fb_list)) {
|
||||||
fprintf(stderr, "Failed to configure external frame buffers: %s\n",
|
fprintf(stderr, "Failed to configure external frame buffers: %s\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
return EXIT_FAILURE;
|
return EXIT_FAILURE;
|
||||||
@ -877,10 +846,10 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
|
|
||||||
/* Decode file */
|
/* Decode file */
|
||||||
while (frame_avail || got_data) {
|
while (frame_avail || got_data) {
|
||||||
vpx_codec_iter_t iter = NULL;
|
vpx_codec_iter_t iter = NULL;
|
||||||
vpx_image_t *img;
|
vpx_image_t *img;
|
||||||
struct vpx_usec_timer timer;
|
struct vpx_usec_timer timer;
|
||||||
int corrupted = 0;
|
int corrupted = 0;
|
||||||
|
|
||||||
frame_avail = 0;
|
frame_avail = 0;
|
||||||
if (!stop_after || frame_in < stop_after) {
|
if (!stop_after || frame_in < stop_after) {
|
||||||
@ -890,16 +859,14 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
|
|
||||||
vpx_usec_timer_start(&timer);
|
vpx_usec_timer_start(&timer);
|
||||||
|
|
||||||
if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer,
|
if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer, NULL,
|
||||||
NULL, 0)) {
|
0)) {
|
||||||
const char *detail = vpx_codec_error_detail(&decoder);
|
const char *detail = vpx_codec_error_detail(&decoder);
|
||||||
warn("Failed to decode frame %d: %s",
|
warn("Failed to decode frame %d: %s", frame_in,
|
||||||
frame_in, vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
|
|
||||||
if (detail)
|
if (detail) warn("Additional information: %s", detail);
|
||||||
warn("Additional information: %s", detail);
|
if (!keep_going) goto fail;
|
||||||
if (!keep_going)
|
|
||||||
goto fail;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
vpx_usec_timer_mark(&timer);
|
vpx_usec_timer_mark(&timer);
|
||||||
@ -932,17 +899,15 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
if (!frame_parallel &&
|
if (!frame_parallel &&
|
||||||
vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
|
vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
|
||||||
warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
|
warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
|
||||||
if (!keep_going)
|
if (!keep_going) goto fail;
|
||||||
goto fail;
|
|
||||||
}
|
}
|
||||||
frames_corrupted += corrupted;
|
frames_corrupted += corrupted;
|
||||||
|
|
||||||
if (progress)
|
if (progress) show_progress(frame_in, frame_out, dx_time);
|
||||||
show_progress(frame_in, frame_out, dx_time);
|
|
||||||
|
|
||||||
if (!noblit && img) {
|
if (!noblit && img) {
|
||||||
const int PLANES_YUV[] = {VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V};
|
const int PLANES_YUV[] = { VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V };
|
||||||
const int PLANES_YVU[] = {VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U};
|
const int PLANES_YVU[] = { VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U };
|
||||||
const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
|
const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
|
||||||
|
|
||||||
if (do_scale) {
|
if (do_scale) {
|
||||||
@ -966,8 +931,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
render_height = render_size[1];
|
render_height = render_size[1];
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
scaled_img = vpx_img_alloc(NULL, img->fmt, render_width,
|
scaled_img =
|
||||||
render_height, 16);
|
vpx_img_alloc(NULL, img->fmt, render_width, render_height, 16);
|
||||||
scaled_img->bit_depth = img->bit_depth;
|
scaled_img->bit_depth = img->bit_depth;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -976,7 +941,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
libyuv_scale(img, scaled_img, kFilterBox);
|
libyuv_scale(img, scaled_img, kFilterBox);
|
||||||
img = scaled_img;
|
img = scaled_img;
|
||||||
#else
|
#else
|
||||||
fprintf(stderr, "Failed to scale output frame: %s.\n"
|
fprintf(stderr,
|
||||||
|
"Failed to scale output frame: %s.\n"
|
||||||
"Scaling is disabled in this configuration. "
|
"Scaling is disabled in this configuration. "
|
||||||
"To enable scaling, configure with --enable-libyuv\n",
|
"To enable scaling, configure with --enable-libyuv\n",
|
||||||
vpx_codec_error(&decoder));
|
vpx_codec_error(&decoder));
|
||||||
@ -991,22 +957,22 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
}
|
}
|
||||||
// Shift up or down if necessary
|
// Shift up or down if necessary
|
||||||
if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
|
if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
|
||||||
const vpx_img_fmt_t shifted_fmt = output_bit_depth == 8 ?
|
const vpx_img_fmt_t shifted_fmt =
|
||||||
img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) :
|
output_bit_depth == 8
|
||||||
img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
|
? img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH)
|
||||||
|
: img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
|
||||||
if (img_shifted &&
|
if (img_shifted &&
|
||||||
img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
|
img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
|
||||||
vpx_img_free(img_shifted);
|
vpx_img_free(img_shifted);
|
||||||
img_shifted = NULL;
|
img_shifted = NULL;
|
||||||
}
|
}
|
||||||
if (!img_shifted) {
|
if (!img_shifted) {
|
||||||
img_shifted = vpx_img_alloc(NULL, shifted_fmt,
|
img_shifted =
|
||||||
img->d_w, img->d_h, 16);
|
vpx_img_alloc(NULL, shifted_fmt, img->d_w, img->d_h, 16);
|
||||||
img_shifted->bit_depth = output_bit_depth;
|
img_shifted->bit_depth = output_bit_depth;
|
||||||
}
|
}
|
||||||
if (output_bit_depth > img->bit_depth) {
|
if (output_bit_depth > img->bit_depth) {
|
||||||
vpx_img_upshift(img_shifted, img,
|
vpx_img_upshift(img_shifted, img, output_bit_depth - img->bit_depth);
|
||||||
output_bit_depth - img->bit_depth);
|
|
||||||
} else {
|
} else {
|
||||||
vpx_img_downshift(img_shifted, img,
|
vpx_img_downshift(img_shifted, img,
|
||||||
img->bit_depth - output_bit_depth);
|
img->bit_depth - output_bit_depth);
|
||||||
@ -1017,7 +983,7 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
|
|
||||||
if (single_file) {
|
if (single_file) {
|
||||||
if (use_y4m) {
|
if (use_y4m) {
|
||||||
char buf[Y4M_BUFFER_SIZE] = {0};
|
char buf[Y4M_BUFFER_SIZE] = { 0 };
|
||||||
size_t len = 0;
|
size_t len = 0;
|
||||||
if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
|
if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
|
||||||
fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
|
fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
|
||||||
@ -1025,11 +991,9 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
}
|
}
|
||||||
if (frame_out == 1) {
|
if (frame_out == 1) {
|
||||||
// Y4M file header
|
// Y4M file header
|
||||||
len = y4m_write_file_header(buf, sizeof(buf),
|
len = y4m_write_file_header(
|
||||||
vpx_input_ctx.width,
|
buf, sizeof(buf), vpx_input_ctx.width, vpx_input_ctx.height,
|
||||||
vpx_input_ctx.height,
|
&vpx_input_ctx.framerate, img->fmt, img->bit_depth);
|
||||||
&vpx_input_ctx.framerate,
|
|
||||||
img->fmt, img->bit_depth);
|
|
||||||
if (do_md5) {
|
if (do_md5) {
|
||||||
MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
|
MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
|
||||||
} else {
|
} else {
|
||||||
@ -1057,7 +1021,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
}
|
}
|
||||||
if (opt_yv12) {
|
if (opt_yv12) {
|
||||||
if ((img->fmt != VPX_IMG_FMT_I420 &&
|
if ((img->fmt != VPX_IMG_FMT_I420 &&
|
||||||
img->fmt != VPX_IMG_FMT_YV12) || img->bit_depth != 8) {
|
img->fmt != VPX_IMG_FMT_YV12) ||
|
||||||
|
img->bit_depth != 8) {
|
||||||
fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
|
fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
|
||||||
goto fail;
|
goto fail;
|
||||||
}
|
}
|
||||||
@ -1071,8 +1036,8 @@ static int main_loop(int argc, const char **argv_) {
|
|||||||
write_image_file(img, planes, outfile);
|
write_image_file(img, planes, outfile);
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
generate_filename(outfile_pattern, outfile_name, PATH_MAX,
|
generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->d_w,
|
||||||
img->d_w, img->d_h, frame_in);
|
img->d_h, frame_in);
|
||||||
if (do_md5) {
|
if (do_md5) {
|
||||||
MD5Init(&md5_ctx);
|
MD5Init(&md5_ctx);
|
||||||
update_image_md5(img, planes, &md5_ctx);
|
update_image_md5(img, planes, &md5_ctx);
|
||||||
@ -1117,8 +1082,7 @@ fail:
|
|||||||
webm_free(input.webm_ctx);
|
webm_free(input.webm_ctx);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM)
|
if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
|
||||||
free(buf);
|
|
||||||
|
|
||||||
if (scaled_img) vpx_img_free(scaled_img);
|
if (scaled_img) vpx_img_free(scaled_img);
|
||||||
#if CONFIG_VP9_HIGHBITDEPTH
|
#if CONFIG_VP9_HIGHBITDEPTH
|
||||||
@ -1153,7 +1117,6 @@ int main(int argc, const char **argv_) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
free(argv);
|
free(argv);
|
||||||
for (i = 0; !error && i < loops; i++)
|
for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
|
||||||
error = main_loop(argc, argv_);
|
|
||||||
return error;
|
return error;
|
||||||
}
|
}
|
||||||
|
16
vpxstats.c
16
vpxstats.c
@ -30,8 +30,7 @@ int stats_open_file(stats_io_t *stats, const char *fpf, int pass) {
|
|||||||
|
|
||||||
stats->file = fopen(fpf, "rb");
|
stats->file = fopen(fpf, "rb");
|
||||||
|
|
||||||
if (stats->file == NULL)
|
if (stats->file == NULL) fatal("First-pass stats file does not exist!");
|
||||||
fatal("First-pass stats file does not exist!");
|
|
||||||
|
|
||||||
if (fseek(stats->file, 0, SEEK_END))
|
if (fseek(stats->file, 0, SEEK_END))
|
||||||
fatal("First-pass stats file must be seekable!");
|
fatal("First-pass stats file must be seekable!");
|
||||||
@ -76,18 +75,17 @@ void stats_close(stats_io_t *stats, int last_pass) {
|
|||||||
fclose(stats->file);
|
fclose(stats->file);
|
||||||
stats->file = NULL;
|
stats->file = NULL;
|
||||||
} else {
|
} else {
|
||||||
if (stats->pass == last_pass)
|
if (stats->pass == last_pass) free(stats->buf.buf);
|
||||||
free(stats->buf.buf);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void stats_write(stats_io_t *stats, const void *pkt, size_t len) {
|
void stats_write(stats_io_t *stats, const void *pkt, size_t len) {
|
||||||
if (stats->file) {
|
if (stats->file) {
|
||||||
(void) fwrite(pkt, 1, len, stats->file);
|
(void)fwrite(pkt, 1, len, stats->file);
|
||||||
} else {
|
} else {
|
||||||
if (stats->buf.sz + len > stats->buf_alloc_sz) {
|
if (stats->buf.sz + len > stats->buf_alloc_sz) {
|
||||||
size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
|
size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
|
||||||
char *new_ptr = realloc(stats->buf.buf, new_sz);
|
char *new_ptr = realloc(stats->buf.buf, new_sz);
|
||||||
|
|
||||||
if (new_ptr) {
|
if (new_ptr) {
|
||||||
stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
|
stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
|
||||||
@ -104,6 +102,4 @@ void stats_write(stats_io_t *stats, const void *pkt, size_t len) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
vpx_fixed_buf_t stats_get(stats_io_t *stats) {
|
vpx_fixed_buf_t stats_get(stats_io_t *stats) { return stats->buf; }
|
||||||
return stats->buf;
|
|
||||||
}
|
|
||||||
|
28
warnings.c
28
warnings.c
@ -47,8 +47,7 @@ static void add_warning(const char *warning_string,
|
|||||||
new_node->warning_string = warning_string;
|
new_node->warning_string = warning_string;
|
||||||
new_node->next_warning = NULL;
|
new_node->next_warning = NULL;
|
||||||
|
|
||||||
while (*node != NULL)
|
while (*node != NULL) node = &(*node)->next_warning;
|
||||||
node = &(*node)->next_warning;
|
|
||||||
|
|
||||||
*node = new_node;
|
*node = new_node;
|
||||||
}
|
}
|
||||||
@ -78,9 +77,7 @@ static void check_quantizer(int min_q, int max_q,
|
|||||||
}
|
}
|
||||||
|
|
||||||
static void check_lag_in_frames_realtime_deadline(
|
static void check_lag_in_frames_realtime_deadline(
|
||||||
int lag_in_frames,
|
int lag_in_frames, int deadline, int rc_end_usage,
|
||||||
int deadline,
|
|
||||||
int rc_end_usage,
|
|
||||||
struct WarningList *warning_list) {
|
struct WarningList *warning_list) {
|
||||||
if (deadline == VPX_DL_REALTIME && lag_in_frames != 0 && rc_end_usage == 1)
|
if (deadline == VPX_DL_REALTIME && lag_in_frames != 0 && rc_end_usage == 1)
|
||||||
add_warning(lag_in_frames_with_realtime, warning_list);
|
add_warning(lag_in_frames_with_realtime, warning_list);
|
||||||
@ -91,27 +88,22 @@ void check_encoder_config(int disable_prompt,
|
|||||||
const struct vpx_codec_enc_cfg *stream_config) {
|
const struct vpx_codec_enc_cfg *stream_config) {
|
||||||
int num_warnings = 0;
|
int num_warnings = 0;
|
||||||
struct WarningListNode *warning = NULL;
|
struct WarningListNode *warning = NULL;
|
||||||
struct WarningList warning_list = {0};
|
struct WarningList warning_list = { 0 };
|
||||||
|
|
||||||
check_quantizer(stream_config->rc_min_quantizer,
|
check_quantizer(stream_config->rc_min_quantizer,
|
||||||
stream_config->rc_max_quantizer,
|
stream_config->rc_max_quantizer, &warning_list);
|
||||||
&warning_list);
|
check_lag_in_frames_realtime_deadline(
|
||||||
check_lag_in_frames_realtime_deadline(stream_config->g_lag_in_frames,
|
stream_config->g_lag_in_frames, global_config->deadline,
|
||||||
global_config->deadline,
|
stream_config->rc_end_usage, &warning_list);
|
||||||
stream_config->rc_end_usage,
|
|
||||||
&warning_list);
|
|
||||||
/* Count and print warnings. */
|
/* Count and print warnings. */
|
||||||
for (warning = warning_list.warning_node;
|
for (warning = warning_list.warning_node; warning != NULL;
|
||||||
warning != NULL;
|
warning = warning->next_warning, ++num_warnings) {
|
||||||
warning = warning->next_warning,
|
|
||||||
++num_warnings) {
|
|
||||||
warn(warning->warning_string);
|
warn(warning->warning_string);
|
||||||
}
|
}
|
||||||
|
|
||||||
free_warning_list(&warning_list);
|
free_warning_list(&warning_list);
|
||||||
|
|
||||||
if (num_warnings) {
|
if (num_warnings) {
|
||||||
if (!disable_prompt && !continue_prompt(num_warnings))
|
if (!disable_prompt && !continue_prompt(num_warnings)) exit(EXIT_FAILURE);
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
37
webmdec.cc
37
webmdec.cc
@ -21,12 +21,12 @@ namespace {
|
|||||||
void reset(struct WebmInputContext *const webm_ctx) {
|
void reset(struct WebmInputContext *const webm_ctx) {
|
||||||
if (webm_ctx->reader != NULL) {
|
if (webm_ctx->reader != NULL) {
|
||||||
mkvparser::MkvReader *const reader =
|
mkvparser::MkvReader *const reader =
|
||||||
reinterpret_cast<mkvparser::MkvReader*>(webm_ctx->reader);
|
reinterpret_cast<mkvparser::MkvReader *>(webm_ctx->reader);
|
||||||
delete reader;
|
delete reader;
|
||||||
}
|
}
|
||||||
if (webm_ctx->segment != NULL) {
|
if (webm_ctx->segment != NULL) {
|
||||||
mkvparser::Segment *const segment =
|
mkvparser::Segment *const segment =
|
||||||
reinterpret_cast<mkvparser::Segment*>(webm_ctx->segment);
|
reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
|
||||||
delete segment;
|
delete segment;
|
||||||
}
|
}
|
||||||
if (webm_ctx->buffer != NULL) {
|
if (webm_ctx->buffer != NULL) {
|
||||||
@ -46,7 +46,7 @@ void reset(struct WebmInputContext *const webm_ctx) {
|
|||||||
|
|
||||||
void get_first_cluster(struct WebmInputContext *const webm_ctx) {
|
void get_first_cluster(struct WebmInputContext *const webm_ctx) {
|
||||||
mkvparser::Segment *const segment =
|
mkvparser::Segment *const segment =
|
||||||
reinterpret_cast<mkvparser::Segment*>(webm_ctx->segment);
|
reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
|
||||||
const mkvparser::Cluster *const cluster = segment->GetFirst();
|
const mkvparser::Cluster *const cluster = segment->GetFirst();
|
||||||
webm_ctx->cluster = cluster;
|
webm_ctx->cluster = cluster;
|
||||||
}
|
}
|
||||||
@ -72,7 +72,7 @@ int file_is_webm(struct WebmInputContext *webm_ctx,
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
mkvparser::Segment* segment;
|
mkvparser::Segment *segment;
|
||||||
if (mkvparser::Segment::CreateInstance(reader, pos, segment)) {
|
if (mkvparser::Segment::CreateInstance(reader, pos, segment)) {
|
||||||
rewind_and_reset(webm_ctx, vpx_ctx);
|
rewind_and_reset(webm_ctx, vpx_ctx);
|
||||||
return 0;
|
return 0;
|
||||||
@ -84,11 +84,11 @@ int file_is_webm(struct WebmInputContext *webm_ctx,
|
|||||||
}
|
}
|
||||||
|
|
||||||
const mkvparser::Tracks *const tracks = segment->GetTracks();
|
const mkvparser::Tracks *const tracks = segment->GetTracks();
|
||||||
const mkvparser::VideoTrack* video_track = NULL;
|
const mkvparser::VideoTrack *video_track = NULL;
|
||||||
for (unsigned long i = 0; i < tracks->GetTracksCount(); ++i) {
|
for (unsigned long i = 0; i < tracks->GetTracksCount(); ++i) {
|
||||||
const mkvparser::Track* const track = tracks->GetTrackByIndex(i);
|
const mkvparser::Track *const track = tracks->GetTrackByIndex(i);
|
||||||
if (track->GetType() == mkvparser::Track::kVideo) {
|
if (track->GetType() == mkvparser::Track::kVideo) {
|
||||||
video_track = static_cast<const mkvparser::VideoTrack*>(track);
|
video_track = static_cast<const mkvparser::VideoTrack *>(track);
|
||||||
webm_ctx->video_track_index = track->GetNumber();
|
webm_ctx->video_track_index = track->GetNumber();
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
@ -118,8 +118,7 @@ int file_is_webm(struct WebmInputContext *webm_ctx,
|
|||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
int webm_read_frame(struct WebmInputContext *webm_ctx,
|
int webm_read_frame(struct WebmInputContext *webm_ctx, uint8_t **buffer,
|
||||||
uint8_t **buffer,
|
|
||||||
size_t *buffer_size) {
|
size_t *buffer_size) {
|
||||||
// This check is needed for frame parallel decoding, in which case this
|
// This check is needed for frame parallel decoding, in which case this
|
||||||
// function could be called even after it has reached end of input stream.
|
// function could be called even after it has reached end of input stream.
|
||||||
@ -127,13 +126,13 @@ int webm_read_frame(struct WebmInputContext *webm_ctx,
|
|||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
mkvparser::Segment *const segment =
|
mkvparser::Segment *const segment =
|
||||||
reinterpret_cast<mkvparser::Segment*>(webm_ctx->segment);
|
reinterpret_cast<mkvparser::Segment *>(webm_ctx->segment);
|
||||||
const mkvparser::Cluster* cluster =
|
const mkvparser::Cluster *cluster =
|
||||||
reinterpret_cast<const mkvparser::Cluster*>(webm_ctx->cluster);
|
reinterpret_cast<const mkvparser::Cluster *>(webm_ctx->cluster);
|
||||||
const mkvparser::Block *block =
|
const mkvparser::Block *block =
|
||||||
reinterpret_cast<const mkvparser::Block*>(webm_ctx->block);
|
reinterpret_cast<const mkvparser::Block *>(webm_ctx->block);
|
||||||
const mkvparser::BlockEntry *block_entry =
|
const mkvparser::BlockEntry *block_entry =
|
||||||
reinterpret_cast<const mkvparser::BlockEntry*>(webm_ctx->block_entry);
|
reinterpret_cast<const mkvparser::BlockEntry *>(webm_ctx->block_entry);
|
||||||
bool block_entry_eos = false;
|
bool block_entry_eos = false;
|
||||||
do {
|
do {
|
||||||
long status = 0;
|
long status = 0;
|
||||||
@ -175,11 +174,11 @@ int webm_read_frame(struct WebmInputContext *webm_ctx,
|
|||||||
webm_ctx->block_entry = block_entry;
|
webm_ctx->block_entry = block_entry;
|
||||||
webm_ctx->block = block;
|
webm_ctx->block = block;
|
||||||
|
|
||||||
const mkvparser::Block::Frame& frame =
|
const mkvparser::Block::Frame &frame =
|
||||||
block->GetFrame(webm_ctx->block_frame_index);
|
block->GetFrame(webm_ctx->block_frame_index);
|
||||||
++webm_ctx->block_frame_index;
|
++webm_ctx->block_frame_index;
|
||||||
if (frame.len > static_cast<long>(*buffer_size)) {
|
if (frame.len > static_cast<long>(*buffer_size)) {
|
||||||
delete[] *buffer;
|
delete[] * buffer;
|
||||||
*buffer = new uint8_t[frame.len];
|
*buffer = new uint8_t[frame.len];
|
||||||
if (*buffer == NULL) {
|
if (*buffer == NULL) {
|
||||||
return -1;
|
return -1;
|
||||||
@ -191,7 +190,7 @@ int webm_read_frame(struct WebmInputContext *webm_ctx,
|
|||||||
webm_ctx->is_key_frame = block->IsKey();
|
webm_ctx->is_key_frame = block->IsKey();
|
||||||
|
|
||||||
mkvparser::MkvReader *const reader =
|
mkvparser::MkvReader *const reader =
|
||||||
reinterpret_cast<mkvparser::MkvReader*>(webm_ctx->reader);
|
reinterpret_cast<mkvparser::MkvReader *>(webm_ctx->reader);
|
||||||
return frame.Read(reader, *buffer) ? -1 : 0;
|
return frame.Read(reader, *buffer) ? -1 : 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -221,6 +220,4 @@ int webm_guess_framerate(struct WebmInputContext *webm_ctx,
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
void webm_free(struct WebmInputContext *webm_ctx) {
|
void webm_free(struct WebmInputContext *webm_ctx) { reset(webm_ctx); }
|
||||||
reset(webm_ctx);
|
|
||||||
}
|
|
||||||
|
@ -52,8 +52,7 @@ int file_is_webm(struct WebmInputContext *webm_ctx,
|
|||||||
// 0 - Success
|
// 0 - Success
|
||||||
// 1 - End of Stream
|
// 1 - End of Stream
|
||||||
// -1 - Error
|
// -1 - Error
|
||||||
int webm_read_frame(struct WebmInputContext *webm_ctx,
|
int webm_read_frame(struct WebmInputContext *webm_ctx, uint8_t **buffer,
|
||||||
uint8_t **buffer,
|
|
||||||
size_t *buffer_size);
|
size_t *buffer_size);
|
||||||
|
|
||||||
// Guesses the frame rate of the input file based on the container timestamps.
|
// Guesses the frame rate of the input file based on the container timestamps.
|
||||||
|
45
webmenc.cc
45
webmenc.cc
@ -23,8 +23,7 @@ const int kVideoTrackNumber = 1;
|
|||||||
void write_webm_file_header(struct WebmOutputContext *webm_ctx,
|
void write_webm_file_header(struct WebmOutputContext *webm_ctx,
|
||||||
const vpx_codec_enc_cfg_t *cfg,
|
const vpx_codec_enc_cfg_t *cfg,
|
||||||
const struct vpx_rational *fps,
|
const struct vpx_rational *fps,
|
||||||
stereo_format_t stereo_fmt,
|
stereo_format_t stereo_fmt, unsigned int fourcc,
|
||||||
unsigned int fourcc,
|
|
||||||
const struct VpxRational *par) {
|
const struct VpxRational *par) {
|
||||||
mkvmuxer::MkvWriter *const writer = new mkvmuxer::MkvWriter(webm_ctx->stream);
|
mkvmuxer::MkvWriter *const writer = new mkvmuxer::MkvWriter(webm_ctx->stream);
|
||||||
mkvmuxer::Segment *const segment = new mkvmuxer::Segment();
|
mkvmuxer::Segment *const segment = new mkvmuxer::Segment();
|
||||||
@ -43,29 +42,22 @@ void write_webm_file_header(struct WebmOutputContext *webm_ctx,
|
|||||||
|
|
||||||
const uint64_t video_track_id =
|
const uint64_t video_track_id =
|
||||||
segment->AddVideoTrack(static_cast<int>(cfg->g_w),
|
segment->AddVideoTrack(static_cast<int>(cfg->g_w),
|
||||||
static_cast<int>(cfg->g_h),
|
static_cast<int>(cfg->g_h), kVideoTrackNumber);
|
||||||
kVideoTrackNumber);
|
mkvmuxer::VideoTrack *const video_track = static_cast<mkvmuxer::VideoTrack *>(
|
||||||
mkvmuxer::VideoTrack* const video_track =
|
segment->GetTrackByNumber(video_track_id));
|
||||||
static_cast<mkvmuxer::VideoTrack*>(
|
|
||||||
segment->GetTrackByNumber(video_track_id));
|
|
||||||
video_track->SetStereoMode(stereo_fmt);
|
video_track->SetStereoMode(stereo_fmt);
|
||||||
const char *codec_id;
|
const char *codec_id;
|
||||||
switch (fourcc) {
|
switch (fourcc) {
|
||||||
case VP8_FOURCC:
|
case VP8_FOURCC: codec_id = "V_VP8"; break;
|
||||||
codec_id = "V_VP8";
|
case VP9_FOURCC:
|
||||||
break;
|
default: codec_id = "V_VP9"; break;
|
||||||
case VP9_FOURCC:
|
|
||||||
default:
|
|
||||||
codec_id = "V_VP9";
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
video_track->set_codec_id(codec_id);
|
video_track->set_codec_id(codec_id);
|
||||||
if (par->numerator > 1 || par->denominator > 1) {
|
if (par->numerator > 1 || par->denominator > 1) {
|
||||||
// TODO(fgalligan): Add support of DisplayUnit, Display Aspect Ratio type
|
// TODO(fgalligan): Add support of DisplayUnit, Display Aspect Ratio type
|
||||||
// to WebM format.
|
// to WebM format.
|
||||||
const uint64_t display_width =
|
const uint64_t display_width = static_cast<uint64_t>(
|
||||||
static_cast<uint64_t>(((cfg->g_w * par->numerator * 1.0) /
|
((cfg->g_w * par->numerator * 1.0) / par->denominator) + .5);
|
||||||
par->denominator) + .5);
|
|
||||||
video_track->set_display_width(display_width);
|
video_track->set_display_width(display_width);
|
||||||
video_track->set_display_height(cfg->g_h);
|
video_track->set_display_height(cfg->g_h);
|
||||||
}
|
}
|
||||||
@ -80,25 +72,22 @@ void write_webm_block(struct WebmOutputContext *webm_ctx,
|
|||||||
const vpx_codec_enc_cfg_t *cfg,
|
const vpx_codec_enc_cfg_t *cfg,
|
||||||
const vpx_codec_cx_pkt_t *pkt) {
|
const vpx_codec_cx_pkt_t *pkt) {
|
||||||
mkvmuxer::Segment *const segment =
|
mkvmuxer::Segment *const segment =
|
||||||
reinterpret_cast<mkvmuxer::Segment*>(webm_ctx->segment);
|
reinterpret_cast<mkvmuxer::Segment *>(webm_ctx->segment);
|
||||||
int64_t pts_ns = pkt->data.frame.pts * 1000000000ll *
|
int64_t pts_ns = pkt->data.frame.pts * 1000000000ll * cfg->g_timebase.num /
|
||||||
cfg->g_timebase.num / cfg->g_timebase.den;
|
cfg->g_timebase.den;
|
||||||
if (pts_ns <= webm_ctx->last_pts_ns)
|
if (pts_ns <= webm_ctx->last_pts_ns) pts_ns = webm_ctx->last_pts_ns + 1000000;
|
||||||
pts_ns = webm_ctx->last_pts_ns + 1000000;
|
|
||||||
webm_ctx->last_pts_ns = pts_ns;
|
webm_ctx->last_pts_ns = pts_ns;
|
||||||
|
|
||||||
segment->AddFrame(static_cast<uint8_t*>(pkt->data.frame.buf),
|
segment->AddFrame(static_cast<uint8_t *>(pkt->data.frame.buf),
|
||||||
pkt->data.frame.sz,
|
pkt->data.frame.sz, kVideoTrackNumber, pts_ns,
|
||||||
kVideoTrackNumber,
|
|
||||||
pts_ns,
|
|
||||||
pkt->data.frame.flags & VPX_FRAME_IS_KEY);
|
pkt->data.frame.flags & VPX_FRAME_IS_KEY);
|
||||||
}
|
}
|
||||||
|
|
||||||
void write_webm_file_footer(struct WebmOutputContext *webm_ctx) {
|
void write_webm_file_footer(struct WebmOutputContext *webm_ctx) {
|
||||||
mkvmuxer::MkvWriter *const writer =
|
mkvmuxer::MkvWriter *const writer =
|
||||||
reinterpret_cast<mkvmuxer::MkvWriter*>(webm_ctx->writer);
|
reinterpret_cast<mkvmuxer::MkvWriter *>(webm_ctx->writer);
|
||||||
mkvmuxer::Segment *const segment =
|
mkvmuxer::Segment *const segment =
|
||||||
reinterpret_cast<mkvmuxer::Segment*>(webm_ctx->segment);
|
reinterpret_cast<mkvmuxer::Segment *>(webm_ctx->segment);
|
||||||
segment->Finalize();
|
segment->Finalize();
|
||||||
delete segment;
|
delete segment;
|
||||||
delete writer;
|
delete writer;
|
||||||
|
@ -40,8 +40,7 @@ typedef enum stereo_format {
|
|||||||
void write_webm_file_header(struct WebmOutputContext *webm_ctx,
|
void write_webm_file_header(struct WebmOutputContext *webm_ctx,
|
||||||
const vpx_codec_enc_cfg_t *cfg,
|
const vpx_codec_enc_cfg_t *cfg,
|
||||||
const struct vpx_rational *fps,
|
const struct vpx_rational *fps,
|
||||||
stereo_format_t stereo_fmt,
|
stereo_format_t stereo_fmt, unsigned int fourcc,
|
||||||
unsigned int fourcc,
|
|
||||||
const struct VpxRational *par);
|
const struct VpxRational *par);
|
||||||
|
|
||||||
void write_webm_block(struct WebmOutputContext *webm_ctx,
|
void write_webm_block(struct WebmOutputContext *webm_ctx,
|
||||||
|
48
y4menc.c
48
y4menc.c
@ -17,39 +17,43 @@ int y4m_write_file_header(char *buf, size_t len, int width, int height,
|
|||||||
const char *color;
|
const char *color;
|
||||||
switch (bit_depth) {
|
switch (bit_depth) {
|
||||||
case 8:
|
case 8:
|
||||||
color = fmt == VPX_IMG_FMT_444A ? "C444alpha\n" :
|
color = fmt == VPX_IMG_FMT_444A
|
||||||
fmt == VPX_IMG_FMT_I444 ? "C444\n" :
|
? "C444alpha\n"
|
||||||
fmt == VPX_IMG_FMT_I422 ? "C422\n" :
|
: fmt == VPX_IMG_FMT_I444 ? "C444\n" : fmt == VPX_IMG_FMT_I422
|
||||||
"C420jpeg\n";
|
? "C422\n"
|
||||||
|
: "C420jpeg\n";
|
||||||
break;
|
break;
|
||||||
case 9:
|
case 9:
|
||||||
color = fmt == VPX_IMG_FMT_I44416 ? "C444p9 XYSCSS=444P9\n" :
|
color = fmt == VPX_IMG_FMT_I44416
|
||||||
fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n" :
|
? "C444p9 XYSCSS=444P9\n"
|
||||||
"C420p9 XYSCSS=420P9\n";
|
: fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n"
|
||||||
|
: "C420p9 XYSCSS=420P9\n";
|
||||||
break;
|
break;
|
||||||
case 10:
|
case 10:
|
||||||
color = fmt == VPX_IMG_FMT_I44416 ? "C444p10 XYSCSS=444P10\n" :
|
color = fmt == VPX_IMG_FMT_I44416
|
||||||
fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n" :
|
? "C444p10 XYSCSS=444P10\n"
|
||||||
"C420p10 XYSCSS=420P10\n";
|
: fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n"
|
||||||
|
: "C420p10 XYSCSS=420P10\n";
|
||||||
break;
|
break;
|
||||||
case 12:
|
case 12:
|
||||||
color = fmt == VPX_IMG_FMT_I44416 ? "C444p12 XYSCSS=444P12\n" :
|
color = fmt == VPX_IMG_FMT_I44416
|
||||||
fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n" :
|
? "C444p12 XYSCSS=444P12\n"
|
||||||
"C420p12 XYSCSS=420P12\n";
|
: fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n"
|
||||||
|
: "C420p12 XYSCSS=420P12\n";
|
||||||
break;
|
break;
|
||||||
case 14:
|
case 14:
|
||||||
color = fmt == VPX_IMG_FMT_I44416 ? "C444p14 XYSCSS=444P14\n" :
|
color = fmt == VPX_IMG_FMT_I44416
|
||||||
fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n" :
|
? "C444p14 XYSCSS=444P14\n"
|
||||||
"C420p14 XYSCSS=420P14\n";
|
: fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n"
|
||||||
|
: "C420p14 XYSCSS=420P14\n";
|
||||||
break;
|
break;
|
||||||
case 16:
|
case 16:
|
||||||
color = fmt == VPX_IMG_FMT_I44416 ? "C444p16 XYSCSS=444P16\n" :
|
color = fmt == VPX_IMG_FMT_I44416
|
||||||
fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n" :
|
? "C444p16 XYSCSS=444P16\n"
|
||||||
"C420p16 XYSCSS=420P16\n";
|
: fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n"
|
||||||
|
: "C420p16 XYSCSS=420P16\n";
|
||||||
break;
|
break;
|
||||||
default:
|
default: color = NULL; assert(0);
|
||||||
color = NULL;
|
|
||||||
assert(0);
|
|
||||||
}
|
}
|
||||||
return snprintf(buf, len, "YUV4MPEG2 W%u H%u F%u:%u I%c %s", width, height,
|
return snprintf(buf, len, "YUV4MPEG2 W%u H%u F%u:%u I%c %s", width, height,
|
||||||
framerate->numerator, framerate->denominator, 'p', color);
|
framerate->numerator, framerate->denominator, 'p', color);
|
||||||
|
422
y4minput.c
422
y4minput.c
@ -25,7 +25,7 @@ static int file_read(void *buf, size_t size, FILE *file) {
|
|||||||
int file_error;
|
int file_error;
|
||||||
size_t len = 0;
|
size_t len = 0;
|
||||||
do {
|
do {
|
||||||
const size_t n = fread((uint8_t*)buf + len, 1, size - len, file);
|
const size_t n = fread((uint8_t *)buf + len, 1, size - len, file);
|
||||||
len += n;
|
len += n;
|
||||||
file_error = ferror(file);
|
file_error = ferror(file);
|
||||||
if (file_error) {
|
if (file_error) {
|
||||||
@ -41,83 +41,77 @@ static int file_read(void *buf, size_t size, FILE *file) {
|
|||||||
} while (!feof(file) && len < size && ++retry_count < kMaxRetries);
|
} while (!feof(file) && len < size && ++retry_count < kMaxRetries);
|
||||||
|
|
||||||
if (!feof(file) && len != size) {
|
if (!feof(file) && len != size) {
|
||||||
fprintf(stderr, "Error reading file: %u of %u bytes read,"
|
fprintf(stderr,
|
||||||
" error: %d, retries: %d, %d: %s\n",
|
"Error reading file: %u of %u bytes read,"
|
||||||
(uint32_t)len, (uint32_t)size, file_error, retry_count,
|
" error: %d, retries: %d, %d: %s\n",
|
||||||
errno, strerror(errno));
|
(uint32_t)len, (uint32_t)size, file_error, retry_count, errno,
|
||||||
|
strerror(errno));
|
||||||
}
|
}
|
||||||
return len == size;
|
return len == size;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
|
static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
|
||||||
int got_w;
|
int got_w;
|
||||||
int got_h;
|
int got_h;
|
||||||
int got_fps;
|
int got_fps;
|
||||||
int got_interlace;
|
int got_interlace;
|
||||||
int got_par;
|
int got_par;
|
||||||
int got_chroma;
|
int got_chroma;
|
||||||
char *p;
|
char *p;
|
||||||
char *q;
|
char *q;
|
||||||
got_w = got_h = got_fps = got_interlace = got_par = got_chroma = 0;
|
got_w = got_h = got_fps = got_interlace = got_par = got_chroma = 0;
|
||||||
for (p = _tags;; p = q) {
|
for (p = _tags;; p = q) {
|
||||||
/*Skip any leading spaces.*/
|
/*Skip any leading spaces.*/
|
||||||
while (*p == ' ')p++;
|
while (*p == ' ') p++;
|
||||||
/*If that's all we have, stop.*/
|
/*If that's all we have, stop.*/
|
||||||
if (p[0] == '\0')break;
|
if (p[0] == '\0') break;
|
||||||
/*Find the end of this tag.*/
|
/*Find the end of this tag.*/
|
||||||
for (q = p + 1; *q != '\0' && *q != ' '; q++);
|
for (q = p + 1; *q != '\0' && *q != ' '; q++)
|
||||||
|
;
|
||||||
/*Process the tag.*/
|
/*Process the tag.*/
|
||||||
switch (p[0]) {
|
switch (p[0]) {
|
||||||
case 'W': {
|
case 'W': {
|
||||||
if (sscanf(p + 1, "%d", &_y4m->pic_w) != 1)return -1;
|
if (sscanf(p + 1, "%d", &_y4m->pic_w) != 1) return -1;
|
||||||
got_w = 1;
|
got_w = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 'H': {
|
case 'H': {
|
||||||
if (sscanf(p + 1, "%d", &_y4m->pic_h) != 1)return -1;
|
if (sscanf(p + 1, "%d", &_y4m->pic_h) != 1) return -1;
|
||||||
got_h = 1;
|
got_h = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 'F': {
|
case 'F': {
|
||||||
if (sscanf(p + 1, "%d:%d", &_y4m->fps_n, &_y4m->fps_d) != 2) {
|
if (sscanf(p + 1, "%d:%d", &_y4m->fps_n, &_y4m->fps_d) != 2) {
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
got_fps = 1;
|
got_fps = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 'I': {
|
case 'I': {
|
||||||
_y4m->interlace = p[1];
|
_y4m->interlace = p[1];
|
||||||
got_interlace = 1;
|
got_interlace = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 'A': {
|
case 'A': {
|
||||||
if (sscanf(p + 1, "%d:%d", &_y4m->par_n, &_y4m->par_d) != 2) {
|
if (sscanf(p + 1, "%d:%d", &_y4m->par_n, &_y4m->par_d) != 2) {
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
got_par = 1;
|
got_par = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 'C': {
|
case 'C': {
|
||||||
if (q - p > 16)return -1;
|
if (q - p > 16) return -1;
|
||||||
memcpy(_y4m->chroma_type, p + 1, q - p - 1);
|
memcpy(_y4m->chroma_type, p + 1, q - p - 1);
|
||||||
_y4m->chroma_type[q - p - 1] = '\0';
|
_y4m->chroma_type[q - p - 1] = '\0';
|
||||||
got_chroma = 1;
|
got_chroma = 1;
|
||||||
}
|
} break;
|
||||||
break;
|
/*Ignore unknown tags.*/
|
||||||
/*Ignore unknown tags.*/
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if (!got_w || !got_h || !got_fps)return -1;
|
if (!got_w || !got_h || !got_fps) return -1;
|
||||||
if (!got_interlace)_y4m->interlace = '?';
|
if (!got_interlace) _y4m->interlace = '?';
|
||||||
if (!got_par)_y4m->par_n = _y4m->par_d = 0;
|
if (!got_par) _y4m->par_n = _y4m->par_d = 0;
|
||||||
/*Chroma-type is not specified in older files, e.g., those generated by
|
/*Chroma-type is not specified in older files, e.g., those generated by
|
||||||
mplayer.*/
|
mplayer.*/
|
||||||
if (!got_chroma)strcpy(_y4m->chroma_type, "420");
|
if (!got_chroma) strcpy(_y4m->chroma_type, "420");
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*All anti-aliasing filters in the following conversion functions are based on
|
/*All anti-aliasing filters in the following conversion functions are based on
|
||||||
one of two window functions:
|
one of two window functions:
|
||||||
The 6-tap Lanczos window (for down-sampling and shifts):
|
The 6-tap Lanczos window (for down-sampling and shifts):
|
||||||
@ -140,9 +134,9 @@ static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
|
|||||||
have these steps pipelined, for less memory consumption and better cache
|
have these steps pipelined, for less memory consumption and better cache
|
||||||
performance, but we do them separately for simplicity.*/
|
performance, but we do them separately for simplicity.*/
|
||||||
|
|
||||||
#define OC_MINI(_a,_b) ((_a)>(_b)?(_b):(_a))
|
#define OC_MINI(_a, _b) ((_a) > (_b) ? (_b) : (_a))
|
||||||
#define OC_MAXI(_a,_b) ((_a)<(_b)?(_b):(_a))
|
#define OC_MAXI(_a, _b) ((_a) < (_b) ? (_b) : (_a))
|
||||||
#define OC_CLAMPI(_a,_b,_c) (OC_MAXI(_a,OC_MINI(_b,_c)))
|
#define OC_CLAMPI(_a, _b, _c) (OC_MAXI(_a, OC_MINI(_b, _c)))
|
||||||
|
|
||||||
/*420jpeg chroma samples are sited like:
|
/*420jpeg chroma samples are sited like:
|
||||||
Y-------Y-------Y-------Y-------
|
Y-------Y-------Y-------Y-------
|
||||||
@ -186,25 +180,36 @@ static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
|
|||||||
lines, and they are vertically co-sited with the luma samples in both the
|
lines, and they are vertically co-sited with the luma samples in both the
|
||||||
mpeg2 and jpeg cases (thus requiring no vertical resampling).*/
|
mpeg2 and jpeg cases (thus requiring no vertical resampling).*/
|
||||||
static void y4m_42xmpeg2_42xjpeg_helper(unsigned char *_dst,
|
static void y4m_42xmpeg2_42xjpeg_helper(unsigned char *_dst,
|
||||||
const unsigned char *_src, int _c_w, int _c_h) {
|
const unsigned char *_src, int _c_w,
|
||||||
|
int _c_h) {
|
||||||
int y;
|
int y;
|
||||||
int x;
|
int x;
|
||||||
for (y = 0; y < _c_h; y++) {
|
for (y = 0; y < _c_h; y++) {
|
||||||
/*Filter: [4 -17 114 35 -9 1]/128, derived from a 6-tap Lanczos
|
/*Filter: [4 -17 114 35 -9 1]/128, derived from a 6-tap Lanczos
|
||||||
window.*/
|
window.*/
|
||||||
for (x = 0; x < OC_MINI(_c_w, 2); x++) {
|
for (x = 0; x < OC_MINI(_c_w, 2); x++) {
|
||||||
_dst[x] = (unsigned char)OC_CLAMPI(0, (4 * _src[0] - 17 * _src[OC_MAXI(x - 1, 0)] +
|
_dst[x] = (unsigned char)OC_CLAMPI(
|
||||||
114 * _src[x] + 35 * _src[OC_MINI(x + 1, _c_w - 1)] - 9 * _src[OC_MINI(x + 2, _c_w - 1)] +
|
0, (4 * _src[0] - 17 * _src[OC_MAXI(x - 1, 0)] + 114 * _src[x] +
|
||||||
_src[OC_MINI(x + 3, _c_w - 1)] + 64) >> 7, 255);
|
35 * _src[OC_MINI(x + 1, _c_w - 1)] -
|
||||||
|
9 * _src[OC_MINI(x + 2, _c_w - 1)] +
|
||||||
|
_src[OC_MINI(x + 3, _c_w - 1)] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < _c_w - 3; x++) {
|
for (; x < _c_w - 3; x++) {
|
||||||
_dst[x] = (unsigned char)OC_CLAMPI(0, (4 * _src[x - 2] - 17 * _src[x - 1] +
|
_dst[x] = (unsigned char)OC_CLAMPI(
|
||||||
114 * _src[x] + 35 * _src[x + 1] - 9 * _src[x + 2] + _src[x + 3] + 64) >> 7, 255);
|
0, (4 * _src[x - 2] - 17 * _src[x - 1] + 114 * _src[x] +
|
||||||
|
35 * _src[x + 1] - 9 * _src[x + 2] + _src[x + 3] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < _c_w; x++) {
|
for (; x < _c_w; x++) {
|
||||||
_dst[x] = (unsigned char)OC_CLAMPI(0, (4 * _src[x - 2] - 17 * _src[x - 1] +
|
_dst[x] = (unsigned char)OC_CLAMPI(
|
||||||
114 * _src[x] + 35 * _src[OC_MINI(x + 1, _c_w - 1)] - 9 * _src[OC_MINI(x + 2, _c_w - 1)] +
|
0, (4 * _src[x - 2] - 17 * _src[x - 1] + 114 * _src[x] +
|
||||||
_src[_c_w - 1] + 64) >> 7, 255);
|
35 * _src[OC_MINI(x + 1, _c_w - 1)] -
|
||||||
|
9 * _src[OC_MINI(x + 2, _c_w - 1)] + _src[_c_w - 1] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
_dst += _c_w;
|
_dst += _c_w;
|
||||||
_src += _c_w;
|
_src += _c_w;
|
||||||
@ -277,12 +282,12 @@ static void y4m_convert_42xmpeg2_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
|
static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
|
||||||
unsigned char *_aux) {
|
unsigned char *_aux) {
|
||||||
unsigned char *tmp;
|
unsigned char *tmp;
|
||||||
int c_w;
|
int c_w;
|
||||||
int c_h;
|
int c_h;
|
||||||
int c_sz;
|
int c_sz;
|
||||||
int pli;
|
int pli;
|
||||||
int y;
|
int y;
|
||||||
int x;
|
int x;
|
||||||
/*Skip past the luma data.*/
|
/*Skip past the luma data.*/
|
||||||
_dst += _y4m->pic_w * _y4m->pic_h;
|
_dst += _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Compute the size of each chroma plane.*/
|
/*Compute the size of each chroma plane.*/
|
||||||
@ -302,53 +307,73 @@ static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
This is the same filter used above, but in the other order.*/
|
This is the same filter used above, but in the other order.*/
|
||||||
for (x = 0; x < c_w; x++) {
|
for (x = 0; x < c_w; x++) {
|
||||||
for (y = 0; y < OC_MINI(c_h, 3); y++) {
|
for (y = 0; y < OC_MINI(c_h, 3); y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (tmp[0]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 9 * tmp[OC_MAXI(y - 2, 0) * c_w] + 35 * tmp[OC_MAXI(y - 1, 0) * c_w]
|
0, (tmp[0] - 9 * tmp[OC_MAXI(y - 2, 0) * c_w] +
|
||||||
+ 114 * tmp[y * c_w] - 17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w]
|
35 * tmp[OC_MAXI(y - 1, 0) * c_w] + 114 * tmp[y * c_w] -
|
||||||
+ 4 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + 64) >> 7, 255);
|
17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] +
|
||||||
|
4 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < c_h - 2; y++) {
|
for (; y < c_h - 2; y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (tmp[(y - 3) * c_w]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 9 * tmp[(y - 2) * c_w] + 35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w]
|
0, (tmp[(y - 3) * c_w] - 9 * tmp[(y - 2) * c_w] +
|
||||||
- 17 * tmp[(y + 1) * c_w] + 4 * tmp[(y + 2) * c_w] + 64) >> 7, 255);
|
35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] -
|
||||||
|
17 * tmp[(y + 1) * c_w] + 4 * tmp[(y + 2) * c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < c_h; y++) {
|
for (; y < c_h; y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (tmp[(y - 3) * c_w]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 9 * tmp[(y - 2) * c_w] + 35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w]
|
0, (tmp[(y - 3) * c_w] - 9 * tmp[(y - 2) * c_w] +
|
||||||
- 17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] + 4 * tmp[(c_h - 1) * c_w] + 64) >> 7, 255);
|
35 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] -
|
||||||
|
17 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] +
|
||||||
|
4 * tmp[(c_h - 1) * c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
_dst++;
|
_dst++;
|
||||||
tmp++;
|
tmp++;
|
||||||
}
|
}
|
||||||
_dst += c_sz - c_w;
|
_dst += c_sz - c_w;
|
||||||
tmp -= c_w;
|
tmp -= c_w;
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
case 2: {
|
case 2: {
|
||||||
/*Slide C_r down a quarter-pel.
|
/*Slide C_r down a quarter-pel.
|
||||||
This is the same as the horizontal filter.*/
|
This is the same as the horizontal filter.*/
|
||||||
for (x = 0; x < c_w; x++) {
|
for (x = 0; x < c_w; x++) {
|
||||||
for (y = 0; y < OC_MINI(c_h, 2); y++) {
|
for (y = 0; y < OC_MINI(c_h, 2); y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (4 * tmp[0]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 17 * tmp[OC_MAXI(y - 1, 0) * c_w] + 114 * tmp[y * c_w]
|
0,
|
||||||
+ 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] - 9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w]
|
(4 * tmp[0] - 17 * tmp[OC_MAXI(y - 1, 0) * c_w] +
|
||||||
+ tmp[OC_MINI(y + 3, c_h - 1) * c_w] + 64) >> 7, 255);
|
114 * tmp[y * c_w] + 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] -
|
||||||
|
9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] +
|
||||||
|
tmp[OC_MINI(y + 3, c_h - 1) * c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < c_h - 3; y++) {
|
for (; y < c_h - 3; y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (4 * tmp[(y - 2) * c_w]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 17 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] + 35 * tmp[(y + 1) * c_w]
|
0, (4 * tmp[(y - 2) * c_w] - 17 * tmp[(y - 1) * c_w] +
|
||||||
- 9 * tmp[(y + 2) * c_w] + tmp[(y + 3) * c_w] + 64) >> 7, 255);
|
114 * tmp[y * c_w] + 35 * tmp[(y + 1) * c_w] -
|
||||||
|
9 * tmp[(y + 2) * c_w] + tmp[(y + 3) * c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < c_h; y++) {
|
for (; y < c_h; y++) {
|
||||||
_dst[y * c_w] = (unsigned char)OC_CLAMPI(0, (4 * tmp[(y - 2) * c_w]
|
_dst[y * c_w] = (unsigned char)OC_CLAMPI(
|
||||||
- 17 * tmp[(y - 1) * c_w] + 114 * tmp[y * c_w] + 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w]
|
0,
|
||||||
- 9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + tmp[(c_h - 1) * c_w] + 64) >> 7, 255);
|
(4 * tmp[(y - 2) * c_w] - 17 * tmp[(y - 1) * c_w] +
|
||||||
|
114 * tmp[y * c_w] + 35 * tmp[OC_MINI(y + 1, c_h - 1) * c_w] -
|
||||||
|
9 * tmp[OC_MINI(y + 2, c_h - 1) * c_w] + tmp[(c_h - 1) * c_w] +
|
||||||
|
64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
_dst++;
|
_dst++;
|
||||||
tmp++;
|
tmp++;
|
||||||
}
|
}
|
||||||
}
|
} break;
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
/*For actual interlaced material, this would have to be done separately on
|
/*For actual interlaced material, this would have to be done separately on
|
||||||
each field, and the shift amounts would be different.
|
each field, and the shift amounts would be different.
|
||||||
@ -363,27 +388,37 @@ static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
/*Perform vertical filtering to reduce a single plane from 4:2:2 to 4:2:0.
|
/*Perform vertical filtering to reduce a single plane from 4:2:2 to 4:2:0.
|
||||||
This is used as a helper by several converation routines.*/
|
This is used as a helper by several converation routines.*/
|
||||||
static void y4m_422jpeg_420jpeg_helper(unsigned char *_dst,
|
static void y4m_422jpeg_420jpeg_helper(unsigned char *_dst,
|
||||||
const unsigned char *_src, int _c_w, int _c_h) {
|
const unsigned char *_src, int _c_w,
|
||||||
|
int _c_h) {
|
||||||
int y;
|
int y;
|
||||||
int x;
|
int x;
|
||||||
/*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
|
/*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
|
||||||
for (x = 0; x < _c_w; x++) {
|
for (x = 0; x < _c_w; x++) {
|
||||||
for (y = 0; y < OC_MINI(_c_h, 2); y += 2) {
|
for (y = 0; y < OC_MINI(_c_h, 2); y += 2) {
|
||||||
_dst[(y >> 1)*_c_w] = OC_CLAMPI(0, (64 * _src[0]
|
_dst[(y >> 1) * _c_w] =
|
||||||
+ 78 * _src[OC_MINI(1, _c_h - 1) * _c_w]
|
OC_CLAMPI(0, (64 * _src[0] + 78 * _src[OC_MINI(1, _c_h - 1) * _c_w] -
|
||||||
- 17 * _src[OC_MINI(2, _c_h - 1) * _c_w]
|
17 * _src[OC_MINI(2, _c_h - 1) * _c_w] +
|
||||||
+ 3 * _src[OC_MINI(3, _c_h - 1) * _c_w] + 64) >> 7, 255);
|
3 * _src[OC_MINI(3, _c_h - 1) * _c_w] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < _c_h - 3; y += 2) {
|
for (; y < _c_h - 3; y += 2) {
|
||||||
_dst[(y >> 1)*_c_w] = OC_CLAMPI(0, (3 * (_src[(y - 2) * _c_w] + _src[(y + 3) * _c_w])
|
_dst[(y >> 1) * _c_w] =
|
||||||
- 17 * (_src[(y - 1) * _c_w] + _src[(y + 2) * _c_w])
|
OC_CLAMPI(0, (3 * (_src[(y - 2) * _c_w] + _src[(y + 3) * _c_w]) -
|
||||||
+ 78 * (_src[y * _c_w] + _src[(y + 1) * _c_w]) + 64) >> 7, 255);
|
17 * (_src[(y - 1) * _c_w] + _src[(y + 2) * _c_w]) +
|
||||||
|
78 * (_src[y * _c_w] + _src[(y + 1) * _c_w]) + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; y < _c_h; y += 2) {
|
for (; y < _c_h; y += 2) {
|
||||||
_dst[(y >> 1)*_c_w] = OC_CLAMPI(0, (3 * (_src[(y - 2) * _c_w]
|
_dst[(y >> 1) * _c_w] = OC_CLAMPI(
|
||||||
+ _src[(_c_h - 1) * _c_w]) - 17 * (_src[(y - 1) * _c_w]
|
0,
|
||||||
+ _src[OC_MINI(y + 2, _c_h - 1) * _c_w])
|
(3 * (_src[(y - 2) * _c_w] + _src[(_c_h - 1) * _c_w]) -
|
||||||
+ 78 * (_src[y * _c_w] + _src[OC_MINI(y + 1, _c_h - 1) * _c_w]) + 64) >> 7, 255);
|
17 * (_src[(y - 1) * _c_w] + _src[OC_MINI(y + 2, _c_h - 1) * _c_w]) +
|
||||||
|
78 * (_src[y * _c_w] + _src[OC_MINI(y + 1, _c_h - 1) * _c_w]) +
|
||||||
|
64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
_src++;
|
_src++;
|
||||||
_dst++;
|
_dst++;
|
||||||
@ -496,12 +531,12 @@ static void y4m_convert_422jpeg_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
static void y4m_convert_422_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
static void y4m_convert_422_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
||||||
unsigned char *_aux) {
|
unsigned char *_aux) {
|
||||||
unsigned char *tmp;
|
unsigned char *tmp;
|
||||||
int c_w;
|
int c_w;
|
||||||
int c_h;
|
int c_h;
|
||||||
int c_sz;
|
int c_sz;
|
||||||
int dst_c_h;
|
int dst_c_h;
|
||||||
int dst_c_sz;
|
int dst_c_sz;
|
||||||
int pli;
|
int pli;
|
||||||
/*Skip past the luma data.*/
|
/*Skip past the luma data.*/
|
||||||
_dst += _y4m->pic_w * _y4m->pic_h;
|
_dst += _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Compute the size of each chroma plane.*/
|
/*Compute the size of each chroma plane.*/
|
||||||
@ -568,16 +603,16 @@ static void y4m_convert_422_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
static void y4m_convert_411_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
static void y4m_convert_411_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
||||||
unsigned char *_aux) {
|
unsigned char *_aux) {
|
||||||
unsigned char *tmp;
|
unsigned char *tmp;
|
||||||
int c_w;
|
int c_w;
|
||||||
int c_h;
|
int c_h;
|
||||||
int c_sz;
|
int c_sz;
|
||||||
int dst_c_w;
|
int dst_c_w;
|
||||||
int dst_c_h;
|
int dst_c_h;
|
||||||
int dst_c_sz;
|
int dst_c_sz;
|
||||||
int tmp_sz;
|
int tmp_sz;
|
||||||
int pli;
|
int pli;
|
||||||
int y;
|
int y;
|
||||||
int x;
|
int x;
|
||||||
/*Skip past the luma data.*/
|
/*Skip past the luma data.*/
|
||||||
_dst += _y4m->pic_w * _y4m->pic_h;
|
_dst += _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Compute the size of each chroma plane.*/
|
/*Compute the size of each chroma plane.*/
|
||||||
@ -598,23 +633,42 @@ static void y4m_convert_411_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
/*Filters: [1 110 18 -1]/128 and [-3 50 86 -5]/128, both derived from a
|
/*Filters: [1 110 18 -1]/128 and [-3 50 86 -5]/128, both derived from a
|
||||||
4-tap Mitchell window.*/
|
4-tap Mitchell window.*/
|
||||||
for (x = 0; x < OC_MINI(c_w, 1); x++) {
|
for (x = 0; x < OC_MINI(c_w, 1); x++) {
|
||||||
tmp[x << 1] = (unsigned char)OC_CLAMPI(0, (111 * _aux[0]
|
tmp[x << 1] = (unsigned char)OC_CLAMPI(
|
||||||
+ 18 * _aux[OC_MINI(1, c_w - 1)] - _aux[OC_MINI(2, c_w - 1)] + 64) >> 7, 255);
|
0, (111 * _aux[0] + 18 * _aux[OC_MINI(1, c_w - 1)] -
|
||||||
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(0, (47 * _aux[0]
|
_aux[OC_MINI(2, c_w - 1)] + 64) >>
|
||||||
+ 86 * _aux[OC_MINI(1, c_w - 1)] - 5 * _aux[OC_MINI(2, c_w - 1)] + 64) >> 7, 255);
|
7,
|
||||||
|
255);
|
||||||
|
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
|
||||||
|
0, (47 * _aux[0] + 86 * _aux[OC_MINI(1, c_w - 1)] -
|
||||||
|
5 * _aux[OC_MINI(2, c_w - 1)] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < c_w - 2; x++) {
|
for (; x < c_w - 2; x++) {
|
||||||
tmp[x << 1] = (unsigned char)OC_CLAMPI(0, (_aux[x - 1] + 110 * _aux[x]
|
tmp[x << 1] =
|
||||||
+ 18 * _aux[x + 1] - _aux[x + 2] + 64) >> 7, 255);
|
(unsigned char)OC_CLAMPI(0, (_aux[x - 1] + 110 * _aux[x] +
|
||||||
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(0, (-3 * _aux[x - 1] + 50 * _aux[x]
|
18 * _aux[x + 1] - _aux[x + 2] + 64) >>
|
||||||
+ 86 * _aux[x + 1] - 5 * _aux[x + 2] + 64) >> 7, 255);
|
7,
|
||||||
|
255);
|
||||||
|
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
|
||||||
|
0, (-3 * _aux[x - 1] + 50 * _aux[x] + 86 * _aux[x + 1] -
|
||||||
|
5 * _aux[x + 2] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < c_w; x++) {
|
for (; x < c_w; x++) {
|
||||||
tmp[x << 1] = (unsigned char)OC_CLAMPI(0, (_aux[x - 1] + 110 * _aux[x]
|
tmp[x << 1] = (unsigned char)OC_CLAMPI(
|
||||||
+ 18 * _aux[OC_MINI(x + 1, c_w - 1)] - _aux[c_w - 1] + 64) >> 7, 255);
|
0, (_aux[x - 1] + 110 * _aux[x] +
|
||||||
|
18 * _aux[OC_MINI(x + 1, c_w - 1)] - _aux[c_w - 1] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
if ((x << 1 | 1) < dst_c_w) {
|
if ((x << 1 | 1) < dst_c_w) {
|
||||||
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(0, (-3 * _aux[x - 1] + 50 * _aux[x]
|
tmp[x << 1 | 1] = (unsigned char)OC_CLAMPI(
|
||||||
+ 86 * _aux[OC_MINI(x + 1, c_w - 1)] - 5 * _aux[c_w - 1] + 64) >> 7, 255);
|
0,
|
||||||
|
(-3 * _aux[x - 1] + 50 * _aux[x] +
|
||||||
|
86 * _aux[OC_MINI(x + 1, c_w - 1)] - 5 * _aux[c_w - 1] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
tmp += dst_c_w;
|
tmp += dst_c_w;
|
||||||
@ -631,16 +685,16 @@ static void y4m_convert_411_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
static void y4m_convert_444_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
static void y4m_convert_444_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
||||||
unsigned char *_aux) {
|
unsigned char *_aux) {
|
||||||
unsigned char *tmp;
|
unsigned char *tmp;
|
||||||
int c_w;
|
int c_w;
|
||||||
int c_h;
|
int c_h;
|
||||||
int c_sz;
|
int c_sz;
|
||||||
int dst_c_w;
|
int dst_c_w;
|
||||||
int dst_c_h;
|
int dst_c_h;
|
||||||
int dst_c_sz;
|
int dst_c_sz;
|
||||||
int tmp_sz;
|
int tmp_sz;
|
||||||
int pli;
|
int pli;
|
||||||
int y;
|
int y;
|
||||||
int x;
|
int x;
|
||||||
/*Skip past the luma data.*/
|
/*Skip past the luma data.*/
|
||||||
_dst += _y4m->pic_w * _y4m->pic_h;
|
_dst += _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Compute the size of each chroma plane.*/
|
/*Compute the size of each chroma plane.*/
|
||||||
@ -656,18 +710,27 @@ static void y4m_convert_444_420jpeg(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
/*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
|
/*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
|
||||||
for (y = 0; y < c_h; y++) {
|
for (y = 0; y < c_h; y++) {
|
||||||
for (x = 0; x < OC_MINI(c_w, 2); x += 2) {
|
for (x = 0; x < OC_MINI(c_w, 2); x += 2) {
|
||||||
tmp[x >> 1] = OC_CLAMPI(0, (64 * _aux[0] + 78 * _aux[OC_MINI(1, c_w - 1)]
|
tmp[x >> 1] =
|
||||||
- 17 * _aux[OC_MINI(2, c_w - 1)]
|
OC_CLAMPI(0, (64 * _aux[0] + 78 * _aux[OC_MINI(1, c_w - 1)] -
|
||||||
+ 3 * _aux[OC_MINI(3, c_w - 1)] + 64) >> 7, 255);
|
17 * _aux[OC_MINI(2, c_w - 1)] +
|
||||||
|
3 * _aux[OC_MINI(3, c_w - 1)] + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < c_w - 3; x += 2) {
|
for (; x < c_w - 3; x += 2) {
|
||||||
tmp[x >> 1] = OC_CLAMPI(0, (3 * (_aux[x - 2] + _aux[x + 3])
|
tmp[x >> 1] = OC_CLAMPI(0, (3 * (_aux[x - 2] + _aux[x + 3]) -
|
||||||
- 17 * (_aux[x - 1] + _aux[x + 2]) + 78 * (_aux[x] + _aux[x + 1]) + 64) >> 7, 255);
|
17 * (_aux[x - 1] + _aux[x + 2]) +
|
||||||
|
78 * (_aux[x] + _aux[x + 1]) + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
for (; x < c_w; x += 2) {
|
for (; x < c_w; x += 2) {
|
||||||
tmp[x >> 1] = OC_CLAMPI(0, (3 * (_aux[x - 2] + _aux[c_w - 1]) -
|
tmp[x >> 1] = OC_CLAMPI(
|
||||||
17 * (_aux[x - 1] + _aux[OC_MINI(x + 2, c_w - 1)]) +
|
0, (3 * (_aux[x - 2] + _aux[c_w - 1]) -
|
||||||
78 * (_aux[x] + _aux[OC_MINI(x + 1, c_w - 1)]) + 64) >> 7, 255);
|
17 * (_aux[x - 1] + _aux[OC_MINI(x + 2, c_w - 1)]) +
|
||||||
|
78 * (_aux[x] + _aux[OC_MINI(x + 1, c_w - 1)]) + 64) >>
|
||||||
|
7,
|
||||||
|
255);
|
||||||
}
|
}
|
||||||
tmp += dst_c_w;
|
tmp += dst_c_w;
|
||||||
_aux += c_w;
|
_aux += c_w;
|
||||||
@ -700,9 +763,9 @@ static void y4m_convert_null(y4m_input *_y4m, unsigned char *_dst,
|
|||||||
|
|
||||||
int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
||||||
int only_420) {
|
int only_420) {
|
||||||
char buffer[80] = {0};
|
char buffer[80] = { 0 };
|
||||||
int ret;
|
int ret;
|
||||||
int i;
|
int i;
|
||||||
/*Read until newline, or 80 cols, whichever happens first.*/
|
/*Read until newline, or 80 cols, whichever happens first.*/
|
||||||
for (i = 0; i < 79; i++) {
|
for (i = 0; i < 79; i++) {
|
||||||
if (_nskip > 0) {
|
if (_nskip > 0) {
|
||||||
@ -711,10 +774,10 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
} else {
|
} else {
|
||||||
if (!file_read(buffer + i, 1, _fin)) return -1;
|
if (!file_read(buffer + i, 1, _fin)) return -1;
|
||||||
}
|
}
|
||||||
if (buffer[i] == '\n')break;
|
if (buffer[i] == '\n') break;
|
||||||
}
|
}
|
||||||
/*We skipped too much header data.*/
|
/*We skipped too much header data.*/
|
||||||
if (_nskip > 0)return -1;
|
if (_nskip > 0) return -1;
|
||||||
if (i == 79) {
|
if (i == 79) {
|
||||||
fprintf(stderr, "Error parsing header; not a YUV2MPEG2 file?\n");
|
fprintf(stderr, "Error parsing header; not a YUV2MPEG2 file?\n");
|
||||||
return -1;
|
return -1;
|
||||||
@ -733,10 +796,12 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
if (_y4m->interlace == '?') {
|
if (_y4m->interlace == '?') {
|
||||||
fprintf(stderr, "Warning: Input video interlacing format unknown; "
|
fprintf(stderr,
|
||||||
|
"Warning: Input video interlacing format unknown; "
|
||||||
"assuming progressive scan.\n");
|
"assuming progressive scan.\n");
|
||||||
} else if (_y4m->interlace != 'p') {
|
} else if (_y4m->interlace != 'p') {
|
||||||
fprintf(stderr, "Input video is interlaced; "
|
fprintf(stderr,
|
||||||
|
"Input video is interlaced; "
|
||||||
"Only progressive scan handled.\n");
|
"Only progressive scan handled.\n");
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
@ -745,9 +810,11 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
_y4m->bit_depth = 8;
|
_y4m->bit_depth = 8;
|
||||||
if (strcmp(_y4m->chroma_type, "420") == 0 ||
|
if (strcmp(_y4m->chroma_type, "420") == 0 ||
|
||||||
strcmp(_y4m->chroma_type, "420jpeg") == 0) {
|
strcmp(_y4m->chroma_type, "420jpeg") == 0) {
|
||||||
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v = _y4m->dst_c_dec_v = 2;
|
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v =
|
||||||
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h
|
_y4m->dst_c_dec_v = 2;
|
||||||
+ 2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
_y4m->dst_buf_read_sz =
|
||||||
|
_y4m->pic_w * _y4m->pic_h +
|
||||||
|
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
||||||
/* Natively supported: no conversion required. */
|
/* Natively supported: no conversion required. */
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
||||||
_y4m->convert = y4m_convert_null;
|
_y4m->convert = y4m_convert_null;
|
||||||
@ -756,9 +823,9 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
_y4m->dst_c_dec_h = 2;
|
_y4m->dst_c_dec_h = 2;
|
||||||
_y4m->src_c_dec_v = 2;
|
_y4m->src_c_dec_v = 2;
|
||||||
_y4m->dst_c_dec_v = 2;
|
_y4m->dst_c_dec_v = 2;
|
||||||
_y4m->dst_buf_read_sz = 2 * (_y4m->pic_w * _y4m->pic_h +
|
_y4m->dst_buf_read_sz =
|
||||||
2 * ((_y4m->pic_w + 1) / 2) *
|
2 * (_y4m->pic_w * _y4m->pic_h +
|
||||||
((_y4m->pic_h + 1) / 2));
|
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2));
|
||||||
/* Natively supported: no conversion required. */
|
/* Natively supported: no conversion required. */
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
||||||
_y4m->convert = y4m_convert_null;
|
_y4m->convert = y4m_convert_null;
|
||||||
@ -774,9 +841,9 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
_y4m->dst_c_dec_h = 2;
|
_y4m->dst_c_dec_h = 2;
|
||||||
_y4m->src_c_dec_v = 2;
|
_y4m->src_c_dec_v = 2;
|
||||||
_y4m->dst_c_dec_v = 2;
|
_y4m->dst_c_dec_v = 2;
|
||||||
_y4m->dst_buf_read_sz = 2 * (_y4m->pic_w * _y4m->pic_h +
|
_y4m->dst_buf_read_sz =
|
||||||
2 * ((_y4m->pic_w + 1) / 2) *
|
2 * (_y4m->pic_w * _y4m->pic_h +
|
||||||
((_y4m->pic_h + 1) / 2));
|
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2));
|
||||||
/* Natively supported: no conversion required. */
|
/* Natively supported: no conversion required. */
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
||||||
_y4m->convert = y4m_convert_null;
|
_y4m->convert = y4m_convert_null;
|
||||||
@ -788,20 +855,23 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
} else if (strcmp(_y4m->chroma_type, "420mpeg2") == 0) {
|
} else if (strcmp(_y4m->chroma_type, "420mpeg2") == 0) {
|
||||||
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v = _y4m->dst_c_dec_v = 2;
|
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v =
|
||||||
|
_y4m->dst_c_dec_v = 2;
|
||||||
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Chroma filter required: read into the aux buf first.*/
|
/*Chroma filter required: read into the aux buf first.*/
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz =
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz =
|
||||||
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
||||||
_y4m->convert = y4m_convert_42xmpeg2_42xjpeg;
|
_y4m->convert = y4m_convert_42xmpeg2_42xjpeg;
|
||||||
} else if (strcmp(_y4m->chroma_type, "420paldv") == 0) {
|
} else if (strcmp(_y4m->chroma_type, "420paldv") == 0) {
|
||||||
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v = _y4m->dst_c_dec_v = 2;
|
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = _y4m->src_c_dec_v =
|
||||||
|
_y4m->dst_c_dec_v = 2;
|
||||||
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Chroma filter required: read into the aux buf first.
|
/*Chroma filter required: read into the aux buf first.
|
||||||
We need to make two filter passes, so we need some extra space in the
|
We need to make two filter passes, so we need some extra space in the
|
||||||
aux buffer.*/
|
aux buffer.*/
|
||||||
_y4m->aux_buf_sz = 3 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
_y4m->aux_buf_sz = 3 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
||||||
_y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
_y4m->aux_buf_read_sz =
|
||||||
|
2 * ((_y4m->pic_w + 1) / 2) * ((_y4m->pic_h + 1) / 2);
|
||||||
_y4m->convert = y4m_convert_42xpaldv_42xjpeg;
|
_y4m->convert = y4m_convert_42xpaldv_42xjpeg;
|
||||||
} else if (strcmp(_y4m->chroma_type, "422jpeg") == 0) {
|
} else if (strcmp(_y4m->chroma_type, "422jpeg") == 0) {
|
||||||
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = 2;
|
_y4m->src_c_dec_h = _y4m->dst_c_dec_h = 2;
|
||||||
@ -809,7 +879,8 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
_y4m->dst_c_dec_v = 2;
|
_y4m->dst_c_dec_v = 2;
|
||||||
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h;
|
||||||
/*Chroma filter required: read into the aux buf first.*/
|
/*Chroma filter required: read into the aux buf first.*/
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz =
|
||||||
|
2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
_y4m->convert = y4m_convert_422jpeg_420jpeg;
|
_y4m->convert = y4m_convert_422jpeg_420jpeg;
|
||||||
} else if (strcmp(_y4m->chroma_type, "422") == 0) {
|
} else if (strcmp(_y4m->chroma_type, "422") == 0) {
|
||||||
_y4m->src_c_dec_h = 2;
|
_y4m->src_c_dec_h = 2;
|
||||||
@ -822,16 +893,16 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
We need to make two filter passes, so we need some extra space in the
|
We need to make two filter passes, so we need some extra space in the
|
||||||
aux buffer.*/
|
aux buffer.*/
|
||||||
_y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz +
|
_y4m->aux_buf_sz =
|
||||||
((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
_y4m->convert = y4m_convert_422_420jpeg;
|
_y4m->convert = y4m_convert_422_420jpeg;
|
||||||
} else {
|
} else {
|
||||||
_y4m->vpx_fmt = VPX_IMG_FMT_I422;
|
_y4m->vpx_fmt = VPX_IMG_FMT_I422;
|
||||||
_y4m->bps = 16;
|
_y4m->bps = 16;
|
||||||
_y4m->dst_c_dec_h = _y4m->src_c_dec_h;
|
_y4m->dst_c_dec_h = _y4m->src_c_dec_h;
|
||||||
_y4m->dst_c_dec_v = _y4m->src_c_dec_v;
|
_y4m->dst_c_dec_v = _y4m->src_c_dec_v;
|
||||||
_y4m->dst_buf_read_sz = _y4m->pic_w * _y4m->pic_h
|
_y4m->dst_buf_read_sz =
|
||||||
+ 2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->pic_w * _y4m->pic_h + 2 * ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
/*Natively supported: no conversion required.*/
|
/*Natively supported: no conversion required.*/
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 0;
|
||||||
_y4m->convert = y4m_convert_null;
|
_y4m->convert = y4m_convert_null;
|
||||||
@ -878,7 +949,8 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
We need to make two filter passes, so we need some extra space in the
|
We need to make two filter passes, so we need some extra space in the
|
||||||
aux buffer.*/
|
aux buffer.*/
|
||||||
_y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 3) / 4) * _y4m->pic_h;
|
_y4m->aux_buf_read_sz = 2 * ((_y4m->pic_w + 3) / 4) * _y4m->pic_h;
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->aux_buf_sz =
|
||||||
|
_y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
_y4m->convert = y4m_convert_411_420jpeg;
|
_y4m->convert = y4m_convert_411_420jpeg;
|
||||||
} else if (strcmp(_y4m->chroma_type, "444") == 0) {
|
} else if (strcmp(_y4m->chroma_type, "444") == 0) {
|
||||||
_y4m->src_c_dec_h = 1;
|
_y4m->src_c_dec_h = 1;
|
||||||
@ -891,8 +963,8 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
We need to make two filter passes, so we need some extra space in the
|
We need to make two filter passes, so we need some extra space in the
|
||||||
aux buffer.*/
|
aux buffer.*/
|
||||||
_y4m->aux_buf_read_sz = 2 * _y4m->pic_w * _y4m->pic_h;
|
_y4m->aux_buf_read_sz = 2 * _y4m->pic_w * _y4m->pic_h;
|
||||||
_y4m->aux_buf_sz = _y4m->aux_buf_read_sz +
|
_y4m->aux_buf_sz =
|
||||||
((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
_y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
|
||||||
_y4m->convert = y4m_convert_444_420jpeg;
|
_y4m->convert = y4m_convert_444_420jpeg;
|
||||||
} else {
|
} else {
|
||||||
_y4m->vpx_fmt = VPX_IMG_FMT_I444;
|
_y4m->vpx_fmt = VPX_IMG_FMT_I444;
|
||||||
@ -971,9 +1043,10 @@ int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
|||||||
}
|
}
|
||||||
/*The size of the final frame buffers is always computed from the
|
/*The size of the final frame buffers is always computed from the
|
||||||
destination chroma decimation type.*/
|
destination chroma decimation type.*/
|
||||||
_y4m->dst_buf_sz = _y4m->pic_w * _y4m->pic_h
|
_y4m->dst_buf_sz =
|
||||||
+ 2 * ((_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h) *
|
_y4m->pic_w * _y4m->pic_h +
|
||||||
((_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v);
|
2 * ((_y4m->pic_w + _y4m->dst_c_dec_h - 1) / _y4m->dst_c_dec_h) *
|
||||||
|
((_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v);
|
||||||
if (_y4m->bit_depth == 8)
|
if (_y4m->bit_depth == 8)
|
||||||
_y4m->dst_buf = (unsigned char *)malloc(_y4m->dst_buf_sz);
|
_y4m->dst_buf = (unsigned char *)malloc(_y4m->dst_buf_sz);
|
||||||
else
|
else
|
||||||
@ -991,11 +1064,11 @@ void y4m_input_close(y4m_input *_y4m) {
|
|||||||
|
|
||||||
int y4m_input_fetch_frame(y4m_input *_y4m, FILE *_fin, vpx_image_t *_img) {
|
int y4m_input_fetch_frame(y4m_input *_y4m, FILE *_fin, vpx_image_t *_img) {
|
||||||
char frame[6];
|
char frame[6];
|
||||||
int pic_sz;
|
int pic_sz;
|
||||||
int c_w;
|
int c_w;
|
||||||
int c_h;
|
int c_h;
|
||||||
int c_sz;
|
int c_sz;
|
||||||
int bytes_per_sample = _y4m->bit_depth > 8 ? 2 : 1;
|
int bytes_per_sample = _y4m->bit_depth > 8 ? 2 : 1;
|
||||||
/*Read and skip the frame header.*/
|
/*Read and skip the frame header.*/
|
||||||
if (!file_read(frame, 6, _fin)) return 0;
|
if (!file_read(frame, 6, _fin)) return 0;
|
||||||
if (memcmp(frame, "FRAME", 5)) {
|
if (memcmp(frame, "FRAME", 5)) {
|
||||||
@ -1004,8 +1077,9 @@ int y4m_input_fetch_frame(y4m_input *_y4m, FILE *_fin, vpx_image_t *_img) {
|
|||||||
}
|
}
|
||||||
if (frame[5] != '\n') {
|
if (frame[5] != '\n') {
|
||||||
char c;
|
char c;
|
||||||
int j;
|
int j;
|
||||||
for (j = 0; j < 79 && file_read(&c, 1, _fin) && c != '\n'; j++) {}
|
for (j = 0; j < 79 && file_read(&c, 1, _fin) && c != '\n'; j++) {
|
||||||
|
}
|
||||||
if (j == 79) {
|
if (j == 79) {
|
||||||
fprintf(stderr, "Error parsing Y4M frame header\n");
|
fprintf(stderr, "Error parsing Y4M frame header\n");
|
||||||
return -1;
|
return -1;
|
||||||
|
58
y4minput.h
58
y4minput.h
@ -14,52 +14,46 @@
|
|||||||
#ifndef Y4MINPUT_H_
|
#ifndef Y4MINPUT_H_
|
||||||
#define Y4MINPUT_H_
|
#define Y4MINPUT_H_
|
||||||
|
|
||||||
# include <stdio.h>
|
#include <stdio.h>
|
||||||
# include "vpx/vpx_image.h"
|
#include "vpx/vpx_image.h"
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
extern "C" {
|
extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct y4m_input y4m_input;
|
typedef struct y4m_input y4m_input;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*The function used to perform chroma conversion.*/
|
/*The function used to perform chroma conversion.*/
|
||||||
typedef void (*y4m_convert_func)(y4m_input *_y4m,
|
typedef void (*y4m_convert_func)(y4m_input *_y4m, unsigned char *_dst,
|
||||||
unsigned char *_dst, unsigned char *_src);
|
unsigned char *_src);
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
struct y4m_input {
|
struct y4m_input {
|
||||||
int pic_w;
|
int pic_w;
|
||||||
int pic_h;
|
int pic_h;
|
||||||
int fps_n;
|
int fps_n;
|
||||||
int fps_d;
|
int fps_d;
|
||||||
int par_n;
|
int par_n;
|
||||||
int par_d;
|
int par_d;
|
||||||
char interlace;
|
char interlace;
|
||||||
int src_c_dec_h;
|
int src_c_dec_h;
|
||||||
int src_c_dec_v;
|
int src_c_dec_v;
|
||||||
int dst_c_dec_h;
|
int dst_c_dec_h;
|
||||||
int dst_c_dec_v;
|
int dst_c_dec_v;
|
||||||
char chroma_type[16];
|
char chroma_type[16];
|
||||||
/*The size of each converted frame buffer.*/
|
/*The size of each converted frame buffer.*/
|
||||||
size_t dst_buf_sz;
|
size_t dst_buf_sz;
|
||||||
/*The amount to read directly into the converted frame buffer.*/
|
/*The amount to read directly into the converted frame buffer.*/
|
||||||
size_t dst_buf_read_sz;
|
size_t dst_buf_read_sz;
|
||||||
/*The size of the auxilliary buffer.*/
|
/*The size of the auxilliary buffer.*/
|
||||||
size_t aux_buf_sz;
|
size_t aux_buf_sz;
|
||||||
/*The amount to read into the auxilliary buffer.*/
|
/*The amount to read into the auxilliary buffer.*/
|
||||||
size_t aux_buf_read_sz;
|
size_t aux_buf_read_sz;
|
||||||
y4m_convert_func convert;
|
y4m_convert_func convert;
|
||||||
unsigned char *dst_buf;
|
unsigned char *dst_buf;
|
||||||
unsigned char *aux_buf;
|
unsigned char *aux_buf;
|
||||||
enum vpx_img_fmt vpx_fmt;
|
enum vpx_img_fmt vpx_fmt;
|
||||||
int bps;
|
int bps;
|
||||||
unsigned int bit_depth;
|
unsigned int bit_depth;
|
||||||
};
|
};
|
||||||
|
|
||||||
int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
int y4m_input_open(y4m_input *_y4m, FILE *_fin, char *_skip, int _nskip,
|
||||||
|
Loading…
Reference in New Issue
Block a user