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vpxenc: factor out global config options

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This is a first step towards specifying multiple output streams
with one command line.

Change-Id: Iac784d3911bf553694d024bbd0c3d547261e914b
This commit is contained in:
John Koleszar
2012-02-13 16:52:18 -08:00
parent e6df50031e
commit efd54f8f41
1 changed files with 172 additions and 136 deletions
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308
vpxenc.c
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@@ -1445,58 +1445,43 @@ static void show_rate_histogram(struct rate_hist *hist,
#define NELEMENTS(x) (sizeof(x)/sizeof(x[0]))
#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
int main(int argc, const char **argv_)
/* Configuration elements common to all streams */
struct global_config
{
vpx_codec_ctx_t encoder;
const char *in_fn = NULL, *out_fn = NULL, *stats_fn = NULL;
int i;
FILE *infile, *outfile;
vpx_codec_enc_cfg_t cfg;
vpx_codec_err_t res;
int pass, one_pass_only = 0;
stats_io_t stats;
vpx_image_t raw;
const struct codec_item *codec = codecs;
int frame_avail, got_data;
struct arg arg;
char **argv, **argi, **argj;
int arg_usage = 0, arg_passes = 1, arg_deadline = 0;
int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0;
int arg_limit = 0;
static const arg_def_t **ctrl_args = no_args;
static const int *ctrl_args_map = NULL;
int verbose = 0, show_psnr = 0;
int arg_use_i420 = 1;
unsigned long cx_time = 0;
unsigned int file_type, fourcc;
y4m_input y4m;
struct vpx_rational arg_framerate = {30, 1};
int arg_have_framerate = 0;
int write_webm = 1;
EbmlGlobal ebml = {0};
uint32_t hash = 0;
uint64_t psnr_sse_total = 0;
uint64_t psnr_samples_total = 0;
double psnr_totals[4] = {0, 0, 0, 0};
int psnr_count = 0;
stereo_format_t stereo_fmt = STEREO_FORMAT_MONO;
int counts[64]={0};
int show_q_hist_buckets=0;
int show_rate_hist_buckets=0;
struct rate_hist rate_hist={0};
exec_name = argv_[0];
ebml.last_pts_ms = -1;
if (argc < 3)
usage_exit();
const struct codec_item *codec;
int passes;
int pass;
const char *stats_fn;
const char *out_fn;
int usage;
int deadline;
int use_i420;
int verbose;
int limit;
int show_psnr;
int have_framerate;
struct vpx_rational framerate;
int write_webm;
int debug;
int show_q_hist_buckets;
int show_rate_hist_buckets;
};
/* First parse the codec and usage values, because we want to apply other
* parameters on top of the default configuration provided by the codec.
*/
argv = argv_dup(argc - 1, argv_ + 1);
static void parse_global_config(struct global_config *global, char **argv)
{
char **argi, **argj;
struct arg arg;
/* Initialize default parameters */
memset(global, 0, sizeof(*global));
global->codec = codecs;
global->passes = 1;
global->use_i420 = 1;
global->framerate.num = 30;
global->framerate.den = 1;
global->write_webm = 1;
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
{
@@ -1511,7 +1496,7 @@ int main(int argc, const char **argv_)
k = j;
if (k >= 0)
codec = codecs + k;
global->codec = codecs + k;
else
die("Error: Unrecognized argument (%s) to --codec\n",
arg.val);
@@ -1519,82 +1504,131 @@ int main(int argc, const char **argv_)
}
else if (arg_match(&arg, &passes, argi))
{
arg_passes = arg_parse_uint(&arg);
global->passes = arg_parse_uint(&arg);
if (arg_passes < 1 || arg_passes > 2)
die("Error: Invalid number of passes (%d)\n", arg_passes);
if (global->passes < 1 || global->passes > 2)
die("Error: Invalid number of passes (%d)\n", global->passes);
}
else if (arg_match(&arg, &pass_arg, argi))
{
one_pass_only = arg_parse_uint(&arg);
global->pass = arg_parse_uint(&arg);
if (one_pass_only < 1 || one_pass_only > 2)
die("Error: Invalid pass selected (%d)\n", one_pass_only);
if (global->pass < 1 || global->pass > 2)
die("Error: Invalid pass selected (%d)\n",
global->pass);
}
else if (arg_match(&arg, &fpf_name, argi))
stats_fn = arg.val;
global->stats_fn = arg.val;
else if (arg_match(&arg, &usage, argi))
arg_usage = arg_parse_uint(&arg);
global->usage = arg_parse_uint(&arg);
else if (arg_match(&arg, &deadline, argi))
arg_deadline = arg_parse_uint(&arg);
global->deadline = arg_parse_uint(&arg);
else if (arg_match(&arg, &best_dl, argi))
arg_deadline = VPX_DL_BEST_QUALITY;
global->deadline = VPX_DL_BEST_QUALITY;
else if (arg_match(&arg, &good_dl, argi))
arg_deadline = VPX_DL_GOOD_QUALITY;
global->deadline = VPX_DL_GOOD_QUALITY;
else if (arg_match(&arg, &rt_dl, argi))
arg_deadline = VPX_DL_REALTIME;
global->deadline = VPX_DL_REALTIME;
else if (arg_match(&arg, &use_yv12, argi))
{
arg_use_i420 = 0;
}
global->use_i420 = 0;
else if (arg_match(&arg, &use_i420, argi))
{
arg_use_i420 = 1;
}
global->use_i420 = 1;
else if (arg_match(&arg, &verbosearg, argi))
verbose = 1;
global->verbose = 1;
else if (arg_match(&arg, &limit, argi))
arg_limit = arg_parse_uint(&arg);
global->limit = arg_parse_uint(&arg);
else if (arg_match(&arg, &psnrarg, argi))
show_psnr = 1;
global->show_psnr = 1;
else if (arg_match(&arg, &framerate, argi))
{
arg_framerate = arg_parse_rational(&arg);
arg_have_framerate = 1;
global->framerate = arg_parse_rational(&arg);
global->have_framerate = 1;
}
else if (arg_match(&arg, &use_ivf, argi))
write_webm = 0;
global->write_webm = 0;
else if (arg_match(&arg, &outputfile, argi))
out_fn = arg.val;
global->out_fn = arg.val;
else if (arg_match(&arg, &debugmode, argi))
ebml.debug = 1;
global->debug = 1;
else if (arg_match(&arg, &q_hist_n, argi))
show_q_hist_buckets = arg_parse_uint(&arg);
global->show_q_hist_buckets = arg_parse_uint(&arg);
else if (arg_match(&arg, &rate_hist_n, argi))
show_rate_hist_buckets = arg_parse_uint(&arg);
global->show_rate_hist_buckets = arg_parse_uint(&arg);
else
argj++;
}
/* Ensure that --passes and --pass are consistent. If --pass is set and --passes=2,
* ensure --fpf was set.
/* Validate global config */
/* Ensure that --passes and --pass are consistent. If --pass is set and
* --passes=2, ensure --fpf was set.
*/
if (one_pass_only)
if (global->pass)
{
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (one_pass_only > arg_passes)
if (global->pass > global->passes)
{
fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
one_pass_only, one_pass_only);
arg_passes = one_pass_only;
global->pass, global->pass);
global->passes = global->pass;
}
if (arg_passes == 2 && !stats_fn)
die("Must specify --fpf when --pass=%d and --passes=2\n", one_pass_only);
if (global->passes == 2 && !global->stats_fn)
die("Must specify --fpf when --pass=%d and --passes=2\n",
global->pass);
}
}
int main(int argc, const char **argv_)
{
vpx_codec_ctx_t encoder;
const char *in_fn = NULL;
int i;
FILE *infile, *outfile;
vpx_codec_enc_cfg_t cfg;
vpx_codec_err_t res;
int pass;
stats_io_t stats;
vpx_image_t raw;
int frame_avail, got_data;
struct global_config global;
struct arg arg;
char **argv, **argi, **argj;
int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0;
static const arg_def_t **ctrl_args = no_args;
static const int *ctrl_args_map = NULL;
unsigned long cx_time = 0;
unsigned int file_type, fourcc;
y4m_input y4m;
EbmlGlobal ebml = {0};
uint32_t hash = 0;
uint64_t psnr_sse_total = 0;
uint64_t psnr_samples_total = 0;
double psnr_totals[4] = {0, 0, 0, 0};
int psnr_count = 0;
stereo_format_t stereo_fmt = STEREO_FORMAT_MONO;
int counts[64]={0};
struct rate_hist rate_hist={0};
exec_name = argv_[0];
ebml.last_pts_ms = -1;
if (argc < 3)
usage_exit();
/* First parse the global configuration values, because we want to apply
* other parameters on top of the default configuration provided by the
* codec.
*/
argv = argv_dup(argc - 1, argv_ + 1);
parse_global_config(&global, argv);
/* Populate encoder configuration */
res = vpx_codec_enc_config_default(codec->iface, &cfg, arg_usage);
res = vpx_codec_enc_config_default(global.codec->iface, &cfg,
global.usage);
if (res)
{
@@ -1666,7 +1700,7 @@ int main(int argc, const char **argv_)
{
cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
if (global.passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
@@ -1675,7 +1709,7 @@ int main(int argc, const char **argv_)
{
cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
if (global.passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
@@ -1684,7 +1718,7 @@ int main(int argc, const char **argv_)
{
cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
if (global.passes < 2)
fprintf(stderr,
"Warning: option %s ignored in one-pass mode.\n",
arg.name);
@@ -1702,7 +1736,7 @@ int main(int argc, const char **argv_)
/* Handle codec specific options */
#if CONFIG_VP8_ENCODER
if (codec->iface == &vpx_codec_vp8_cx_algo)
if (global.codec->iface == &vpx_codec_vp8_cx_algo)
{
ctrl_args = vp8_args;
ctrl_args_map = vp8_arg_ctrl_map;
@@ -1758,12 +1792,12 @@ int main(int argc, const char **argv_)
if (!in_fn)
usage_exit();
if(!out_fn)
if(!global.out_fn)
die("Error: Output file is required (specify with -o)\n");
memset(&stats, 0, sizeof(stats));
for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++)
{
int frames_in = 0, frames_out = 0;
int64_t nbytes = 0;
@@ -1796,13 +1830,13 @@ int main(int argc, const char **argv_)
/* Use the frame rate from the file only if none was specified
* on the command-line.
*/
if (!arg_have_framerate)
if (!global.have_framerate)
{
arg_framerate.num = y4m.fps_n;
arg_framerate.den = y4m.fps_d;
global.framerate.num = y4m.fps_n;
global.framerate.den = y4m.fps_d;
}
arg_use_i420 = 0;
global.use_i420 = 0;
}
else
{
@@ -1817,10 +1851,10 @@ int main(int argc, const char **argv_)
switch (fourcc)
{
case 0x32315659:
arg_use_i420 = 0;
global.use_i420 = 0;
break;
case 0x30323449:
arg_use_i420 = 1;
global.use_i420 = 1;
break;
default:
fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
@@ -1841,12 +1875,13 @@ int main(int argc, const char **argv_)
#define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field)
if (verbose && pass == 0)
if (global.verbose && pass == 0)
{
fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
fprintf(stderr, "Codec: %s\n",
vpx_codec_iface_name(global.codec->iface));
fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
arg_use_i420 ? "I420" : "YV12");
fprintf(stderr, "Destination file: %s\n", out_fn);
global.use_i420 ? "I420" : "YV12");
fprintf(stderr, "Destination file: %s\n", global.out_fn);
fprintf(stderr, "Encoder parameters:\n");
SHOW(g_usage);
@@ -1880,21 +1915,21 @@ int main(int argc, const char **argv_)
SHOW(kf_max_dist);
}
if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
if(pass == (global.pass ? global.pass - 1 : 0)) {
if (file_type == FILE_TYPE_Y4M)
/*The Y4M reader does its own allocation.
Just initialize this here to avoid problems if we never read any
frames.*/
memset(&raw, 0, sizeof(raw));
else
vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
vpx_img_alloc(&raw, global.use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
cfg.g_w, cfg.g_h, 1);
init_rate_histogram(&rate_hist, &cfg, &arg_framerate);
init_rate_histogram(&rate_hist, &cfg, &global.framerate);
}
outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb")
: set_binary_mode(stdout);
outfile = strcmp(global.out_fn, "-") ? fopen(global.out_fn, "wb")
: set_binary_mode(stdout);
if (!outfile)
{
@@ -1902,15 +1937,15 @@ int main(int argc, const char **argv_)
return EXIT_FAILURE;
}
if(write_webm && fseek(outfile, 0, SEEK_CUR))
if(global.write_webm && fseek(outfile, 0, SEEK_CUR))
{
fprintf(stderr, "WebM output to pipes not supported.\n");
return EXIT_FAILURE;
}
if (stats_fn)
if (global.stats_fn)
{
if (!stats_open_file(&stats, stats_fn, pass))
if (!stats_open_file(&stats, global.stats_fn, pass))
{
fprintf(stderr, "Failed to open statistics store\n");
return EXIT_FAILURE;
@@ -1925,7 +1960,7 @@ int main(int argc, const char **argv_)
}
}
cfg.g_pass = arg_passes == 2
cfg.g_pass = global.passes == 2
? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
: VPX_RC_ONE_PASS;
#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
@@ -1937,18 +1972,18 @@ int main(int argc, const char **argv_)
#endif
if(write_webm)
if(global.write_webm)
{
ebml.stream = outfile;
write_webm_file_header(&ebml, &cfg, &arg_framerate, stereo_fmt);
write_webm_file_header(&ebml, &cfg, &global.framerate, stereo_fmt);
}
else
write_ivf_file_header(outfile, &cfg, codec->fourcc, 0);
write_ivf_file_header(outfile, &cfg, global.codec->fourcc, 0);
/* Construct Encoder Context */
vpx_codec_enc_init(&encoder, codec->iface, &cfg,
show_psnr ? VPX_CODEC_USE_PSNR : 0);
vpx_codec_enc_init(&encoder, global.codec->iface, &cfg,
global.show_psnr ? VPX_CODEC_USE_PSNR : 0);
ctx_exit_on_error(&encoder, "Failed to initialize encoder");
/* Note that we bypass the vpx_codec_control wrapper macro because
@@ -1974,7 +2009,7 @@ int main(int argc, const char **argv_)
struct vpx_usec_timer timer;
int64_t frame_start, next_frame_start;
if (!arg_limit || frames_in < arg_limit)
if (!global.limit || frames_in < global.limit)
{
frame_avail = read_frame(infile, &raw, file_type, &y4m,
&detect);
@@ -1984,7 +2019,7 @@ int main(int argc, const char **argv_)
fprintf(stderr,
"\rPass %d/%d frame %4d/%-4d %7"PRId64"B \033[K",
pass + 1, arg_passes, frames_in, frames_out, nbytes);
pass + 1, global.passes, frames_in, frames_out, nbytes);
}
else
frame_avail = 0;
@@ -1992,13 +2027,13 @@ int main(int argc, const char **argv_)
vpx_usec_timer_start(&timer);
frame_start = (cfg.g_timebase.den * (int64_t)(frames_in - 1)
* arg_framerate.den) / cfg.g_timebase.num / arg_framerate.num;
* global.framerate.den) / cfg.g_timebase.num / global.framerate.num;
next_frame_start = (cfg.g_timebase.den * (int64_t)(frames_in)
* arg_framerate.den)
/ cfg.g_timebase.num / arg_framerate.num;
* global.framerate.den)
/ cfg.g_timebase.num / global.framerate.num;
vpx_codec_encode(&encoder, frame_avail ? &raw : NULL, frame_start,
next_frame_start - frame_start,
0, arg_deadline);
0, global.deadline);
vpx_usec_timer_mark(&timer);
cx_time += vpx_usec_timer_elapsed(&timer);
ctx_exit_on_error(&encoder, "Failed to encode frame");
@@ -2026,7 +2061,7 @@ int main(int argc, const char **argv_)
(unsigned long)pkt->data.frame.sz);
update_rate_histogram(&rate_hist, &cfg, pkt);
if(write_webm)
if(global.write_webm)
{
/* Update the hash */
if(!ebml.debug)
@@ -2054,7 +2089,7 @@ int main(int argc, const char **argv_)
break;
case VPX_CODEC_PSNR_PKT:
if (show_psnr)
if (global.show_psnr)
{
int i;
@@ -2080,14 +2115,14 @@ int main(int argc, const char **argv_)
fprintf(stderr,
"\rPass %d/%d frame %4d/%-4d %7"PRId64"B %7lub/f %7"PRId64"b/s"
" %7lu %s (%.2f fps)\033[K", pass + 1,
arg_passes, frames_in, frames_out, nbytes,
global.passes, frames_in, frames_out, nbytes,
frames_in ? (unsigned long)(nbytes * 8 / frames_in) : 0,
frames_in ? nbytes * 8 *(int64_t)arg_framerate.num / arg_framerate.den / frames_in : 0,
frames_in ? nbytes * 8 *(int64_t)global.framerate.num / global.framerate.den / frames_in : 0,
cx_time > 9999999 ? cx_time / 1000 : cx_time,
cx_time > 9999999 ? "ms" : "us",
cx_time > 0 ? (float)frames_in * 1000000.0 / (float)cx_time : 0);
if ( (show_psnr) && (psnr_count>0) )
if ( (global.show_psnr) && (psnr_count>0) )
{
int i;
double ovpsnr = vp8_mse2psnr(psnr_samples_total, 255.0,
@@ -2108,7 +2143,7 @@ int main(int argc, const char **argv_)
if (file_type == FILE_TYPE_Y4M)
y4m_input_close(&y4m);
if(write_webm)
if(global.write_webm)
{
write_webm_file_footer(&ebml, hash);
free(ebml.cue_list);
@@ -2117,22 +2152,23 @@ int main(int argc, const char **argv_)
else
{
if (!fseek(outfile, 0, SEEK_SET))
write_ivf_file_header(outfile, &cfg, codec->fourcc, frames_out);
write_ivf_file_header(outfile, &cfg, global.codec->fourcc,
frames_out);
}
fclose(outfile);
stats_close(&stats, arg_passes-1);
stats_close(&stats, global.passes-1);
fprintf(stderr, "\n");
if (one_pass_only)
if (global.pass)
break;
}
if (show_q_hist_buckets)
show_q_histogram(counts, show_q_hist_buckets);
if (global.show_q_hist_buckets)
show_q_histogram(counts, global.show_q_hist_buckets);
if (show_rate_hist_buckets)
show_rate_histogram(&rate_hist, &cfg, show_rate_hist_buckets);
if (global.show_rate_hist_buckets)
show_rate_histogram(&rate_hist, &cfg, global.show_rate_hist_buckets);
destroy_rate_histogram(&rate_hist);
vpx_img_free(&raw);