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twopass_encoder: sample and test script fixed.

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Added a limit function and removed a todo and fixed script so that
it can actually be run on av1.

cherry-picked #1801d35d from aom/master

Change-Id: Ib8d1d1b5c7dbe0169e4e6c7d89d28801d7699c37
This commit is contained in:
Jim Bankoski
2016-05-20 07:31:51 -07:00
committed by Yaowu Xu
parent a7a3909f55
commit a65e7beea8
2 changed files with 16 additions and 26 deletions
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25
examples/twopass_encoder.c
View File

@@ -62,7 +62,7 @@ static const char *exec_name;
void usage_exit(void) {
fprintf(stderr,
"Usage: %s <codec> <width> <height> <infile> <outfile> "
"<frame limit>\n",
"<limit(optional)>\n",
exec_name);
exit(EXIT_FAILURE);
}
@@ -123,7 +123,7 @@ static int encode_frame(aom_codec_ctx_t *ctx, const aom_image_t *img,
static aom_fixed_buf_t pass0(aom_image_t *raw, FILE *infile,
const AvxInterface *encoder,
const aom_codec_enc_cfg_t *cfg, int max_frames) {
const aom_codec_enc_cfg_t *cfg, int limit) {
aom_codec_ctx_t codec;
int frame_count = 0;
aom_fixed_buf_t stats = { NULL, 0 };
@@ -132,11 +132,10 @@ static aom_fixed_buf_t pass0(aom_image_t *raw, FILE *infile,
die_codec(&codec, "Failed to initialize encoder");
// Calculate frame statistics.
while (aom_img_read(raw, infile)) {
while (aom_img_read(raw, infile) && frame_count < limit) {
++frame_count;
get_frame_stats(&codec, raw, frame_count, 1, 0, AOM_DL_GOOD_QUALITY,
&stats);
if (max_frames > 0 && frame_count >= max_frames) break;
}
// Flush encoder.
@@ -152,7 +151,7 @@ static aom_fixed_buf_t pass0(aom_image_t *raw, FILE *infile,
static void pass1(aom_image_t *raw, FILE *infile, const char *outfile_name,
const AvxInterface *encoder, const aom_codec_enc_cfg_t *cfg,
int max_frames) {
int limit) {
AvxVideoInfo info = { encoder->fourcc,
cfg->g_w,
cfg->g_h,
@@ -168,11 +167,9 @@ static void pass1(aom_image_t *raw, FILE *infile, const char *outfile_name,
die_codec(&codec, "Failed to initialize encoder");
// Encode frames.
while (aom_img_read(raw, infile)) {
while (aom_img_read(raw, infile) && frame_count < limit) {
++frame_count;
encode_frame(&codec, raw, frame_count, 1, 0, AOM_DL_GOOD_QUALITY, writer);
if (max_frames > 0 && frame_count >= max_frames) break;
}
// Flush encoder.
@@ -205,12 +202,14 @@ int main(int argc, char **argv) {
const char *const height_arg = argv[3];
const char *const infile_arg = argv[4];
const char *const outfile_arg = argv[5];
int max_frames = 0;
int limit = 0;
exec_name = argv[0];
if (argc != 7) die("Invalid number of arguments.");
if (argc < 6) die("Invalid number of arguments");
max_frames = strtol(argv[6], NULL, 0);
if (argc > 6) limit = strtol(argv[6], NULL, 0);
if (limit == 0) limit = 100;
encoder = get_aom_encoder_by_name(codec_arg);
if (!encoder) die("Unsupported codec.");
@@ -241,13 +240,13 @@ int main(int argc, char **argv) {
// Pass 0
cfg.g_pass = AOM_RC_FIRST_PASS;
stats = pass0(&raw, infile, encoder, &cfg, max_frames);
stats = pass0(&raw, infile, encoder, &cfg, limit);
// Pass 1
rewind(infile);
cfg.g_pass = AOM_RC_LAST_PASS;
cfg.rc_twopass_stats_in = stats;
pass1(&raw, infile, outfile_arg, encoder, &cfg, max_frames);
pass1(&raw, infile, outfile_arg, encoder, &cfg, limit);
free(stats.buf);
aom_img_free(&raw);

17
test/twopass_encoder.sh
View File

@@ -29,6 +29,7 @@ twopass_encoder() {
local encoder="${LIBAOM_BIN_PATH}/twopass_encoder${AOM_TEST_EXE_SUFFIX}"
local codec="$1"
local output_file="${AOM_TEST_OUTPUT_DIR}/twopass_encoder_${codec}.ivf"
local limit=7
if [ ! -x "${encoder}" ]; then
elog "${encoder} does not exist or is not executable."
@@ -36,28 +37,18 @@ twopass_encoder() {
fi
eval "${AOM_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
"${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" 100 \
"${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" "${limit}" \
${devnull}
[ -e "${output_file}" ] || return 1
}
twopass_encoder_aom() {
if [ "$(aom_encode_available)" = "yes" ]; then
twopass_encoder aom || return 1
fi
}
# TODO(tomfinegan): Add a frame limit param to twopass_encoder and enable this
# test. AV1 is just too slow right now: This test takes 31m16s+ on a fast
# machine.
DISABLED_twopass_encoder_av1() {
twopass_encoder_av1() {
if [ "$(av1_encode_available)" = "yes" ]; then
twopass_encoder av1 || return 1
fi
}
twopass_encoder_tests="twopass_encoder_aom
DISABLED_twopass_encoder_av1"
twopass_encoder_tests="twopass_encoder_av1"
run_tests twopass_encoder_verify_environment "${twopass_encoder_tests}"