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lavf/mov.c: Use the correct offset to shift timestamp when seeking.

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Fixes seek for files with empty edits and files with negative ctts
(dts_shift > 0). Added fate samples and tests.

Signed-off-by: Sasi Inguva <isasi@isasi.mtv.corp.google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
pull/281/head
Sasi Inguva 7 years ago committed by Michael Niedermayer
parent b6fc09cdb4
commit 43205df645
6 changed files with 401 additions and 11 deletions
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  1. 1
      libavformat/isom.h
  2. 27
      libavformat/mov.c
  3. 6
      tests/fate/seek.mak
  4. 134
      tests/ref/seek/empty-edit-mp4
  5. 122
      tests/ref/seek/test-iibbibb-mp4
  6. 122
      tests/ref/seek/test-iibbibb-neg-ctts-mp4

1
libavformat/isom.h
Unescape View File

@ -168,6 +168,7 @@ typedef struct MOVStreamContext {
int *keyframes;
int time_scale;
int64_t time_offset; ///< time offset of the edit list entries
int64_t min_corrected_pts; ///< minimum Composition time shown by the edits excluding empty edits.
int current_sample;
int64_t current_index;
MOVIndexRange* index_ranges;

27
libavformat/mov.c
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@ -3378,7 +3378,6 @@ static void mov_fix_index(MOVContext *mov, AVStream *st)
int64_t edit_list_start_ctts_sample = 0;
int64_t curr_cts;
int64_t curr_ctts = 0;
int64_t min_corrected_pts = -1;
int64_t empty_edits_sum_duration = 0;
int64_t edit_list_index = 0;
int64_t index;
@ -3419,6 +3418,9 @@ static void mov_fix_index(MOVContext *mov, AVStream *st)
msc->ctts_sample = 0;
msc->ctts_allocated_size = 0;
// Reinitialize min_corrected_pts so that it can be computed again.
msc->min_corrected_pts = -1;
// If the dts_shift is positive (in case of negative ctts values in mov),
// then negate the DTS by dts_shift
if (msc->dts_shift > 0) {
@ -3563,10 +3565,10 @@ static void mov_fix_index(MOVContext *mov, AVStream *st)
}
}
} else {
if (min_corrected_pts < 0) {
min_corrected_pts = edit_list_dts_counter + curr_ctts + msc->dts_shift;
if (msc->min_corrected_pts < 0) {
msc->min_corrected_pts = edit_list_dts_counter + curr_ctts + msc->dts_shift;
} else {
min_corrected_pts = FFMIN(min_corrected_pts, edit_list_dts_counter + curr_ctts + msc->dts_shift);
msc->min_corrected_pts = FFMIN(msc->min_corrected_pts, edit_list_dts_counter + curr_ctts + msc->dts_shift);
}
if (edit_list_start_encountered == 0) {
edit_list_start_encountered = 1;
@ -3625,16 +3627,16 @@ static void mov_fix_index(MOVContext *mov, AVStream *st)
}
}
}
// If there are empty edits, then min_corrected_pts might be positive intentionally. So we subtract the
// sum duration of emtpy edits here.
min_corrected_pts -= empty_edits_sum_duration;
// If there are empty edits, then msc->min_corrected_pts might be positive
// intentionally. So we subtract the sum duration of emtpy edits here.
msc->min_corrected_pts -= empty_edits_sum_duration;
// If the minimum pts turns out to be greater than zero after fixing the index, then we subtract the
// dts by that amount to make the first pts zero.
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && min_corrected_pts > 0) {
av_log(mov->fc, AV_LOG_DEBUG, "Offset DTS by %"PRId64" to make first pts zero.\n", min_corrected_pts);
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && msc->min_corrected_pts > 0) {
av_log(mov->fc, AV_LOG_DEBUG, "Offset DTS by %"PRId64" to make first pts zero.\n", msc->min_corrected_pts);
for (i = 0; i < st->nb_index_entries; ++i) {
st->index_entries[i].timestamp -= min_corrected_pts;
st->index_entries[i].timestamp -= msc->min_corrected_pts;
}
}
@ -3697,6 +3699,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
if (empty_duration)
empty_duration = av_rescale(empty_duration, sc->time_scale, mov->time_scale);
sc->time_offset = start_time - empty_duration;
sc->min_corrected_pts = start_time;
if (!mov->advanced_editlist)
current_dts = -sc->time_offset;
}
@ -7158,7 +7161,9 @@ static int mov_seek_stream(AVFormatContext *s, AVStream *st, int64_t timestamp,
int sample, time_sample, ret;
unsigned int i;
timestamp -= sc->time_offset;
// Here we consider timestamp to be PTS, hence try to offset it so that we
// can search over the DTS timeline.
timestamp -= (sc->min_corrected_pts + sc->dts_shift);
ret = mov_seek_fragment(s, st, timestamp);
if (ret < 0)

6
tests/fate/seek.mak
Unescape View File

@ -251,9 +251,15 @@ FATE_SEEK_EXTRA-$(CONFIG_MP3_DEMUXER) += fate-seek-extra-mp3
FATE_SEEK_EXTRA-$(call ALLYES, CACHE_PROTOCOL PIPE_PROTOCOL MP3_DEMUXER) += fate-seek-cache-pipe
FATE_SEEK_EXTRA-$(CONFIG_MATROSKA_DEMUXER) += fate-seek-mkv-codec-delay
FATE_SEEK_EXTRA-$(CONFIG_MOV_DEMUXER) += fate-seek-extra-mp4
FATE_SEEK_EXTRA-$(CONFIG_MOV_DEMUXER) += fate-seek-empty-edit-mp4
FATE_SEEK_EXTRA-$(CONFIG_MOV_DEMUXER) += fate-seek-test-iibbibb-mp4
FATE_SEEK_EXTRA-$(CONFIG_MOV_DEMUXER) += fate-seek-test-iibbibb-neg-ctts-mp4
fate-seek-extra-mp3: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/gapless/gapless.mp3 -fastseek 1
fate-seek-extra-mp4: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/mov/buck480p30_na.mp4 -duration 180 -frames 4
fate-seek-empty-edit-mp4: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/mov/empty_edit_5s.mp4 -duration 15 -frames 4
fate-seek-test-iibbibb-mp4: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/mov/test_iibbibb.mp4 -duration 13 -frames 4
fate-seek-test-iibbibb-neg-ctts-mp4: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/mov/test_iibbibb_neg_ctts.mp4 -duration 13 -frames 4
fate-seek-cache-pipe: CMD = cat $(TARGET_SAMPLES)/gapless/gapless.mp3 | run libavformat/tests/seek$(EXESUF) cache:pipe:0 -read_ahead_limit -1
fate-seek-mkv-codec-delay: CMD = run libavformat/tests/seek$(EXESUF) $(TARGET_SAMPLES)/mkv/codec_delay_opus.mkv

134
tests/ref/seek/empty-edit-mp4
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@ -0,0 +1,134 @@
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:0 ts:-1.000000
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:1 ts: 11.894167
ret: 0 st: 0 flags:1 dts: 11.000000 pts: 11.000000 pos: 40515 size: 3214
ret: 0 st: 0 flags:0 dts: 11.100000 pts: 11.100000 pos: 43729 size: 581
ret: 0 st: 0 flags:0 dts: 11.200000 pts: 11.200000 pos: 44310 size: 432
ret: 0 st: 0 flags:0 dts: 11.300000 pts: 11.300000 pos: 44742 size: 380
ret: 0 st: 0 flags:0 ts: 9.788379
ret: 0 st: 0 flags:1 dts: 10.000000 pts: 10.000000 pos: 33523 size: 3221
ret: 0 st: 0 flags:0 dts: 10.100000 pts: 10.100000 pos: 36744 size: 575
ret: 0 st: 0 flags:0 dts: 10.200000 pts: 10.200000 pos: 37319 size: 438
ret: 0 st: 0 flags:0 dts: 10.300000 pts: 10.300000 pos: 37757 size: 449
ret: 0 st: 0 flags:1 ts: 7.682520
ret: 0 st: 0 flags:1 dts: 7.000000 pts: 7.000000 pos: 13643 size: 3234
ret: 0 st: 0 flags:0 dts: 7.100000 pts: 7.100000 pos: 16877 size: 585
ret: 0 st: 0 flags:0 dts: 7.200000 pts: 7.200000 pos: 17462 size: 442
ret: 0 st: 0 flags:0 dts: 7.300000 pts: 7.300000 pos: 17904 size: 371
ret: 0 st:-1 flags:0 ts: 5.576668
ret: 0 st: 0 flags:1 dts: 6.000000 pts: 6.000000 pos: 6953 size: 3166
ret: 0 st: 0 flags:0 dts: 6.100000 pts: 6.100000 pos: 10119 size: 599
ret: 0 st: 0 flags:0 dts: 6.200000 pts: 6.200000 pos: 10718 size: 418
ret: 0 st: 0 flags:0 dts: 6.300000 pts: 6.300000 pos: 11136 size: 354
ret: 0 st:-1 flags:1 ts: 3.470835
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st: 0 flags:0 ts: 1.365039
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st: 0 flags:1 ts:-0.740820
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:0 ts: 12.153336
ret: 0 st: 0 flags:1 dts: 13.000000 pts: 13.000000 pos: 54444 size: 3310
ret: 0 st: 0 flags:0 dts: 13.100000 pts: 13.100000 pos: 57754 size: 540
ret: 0 st: 0 flags:0 dts: 13.200000 pts: 13.200000 pos: 58294 size: 419
ret: 0 st: 0 flags:0 dts: 13.300000 pts: 13.300000 pos: 58713 size: 338
ret: 0 st:-1 flags:1 ts: 10.047503
ret: 0 st: 0 flags:1 dts: 10.000000 pts: 10.000000 pos: 33523 size: 3221
ret: 0 st: 0 flags:0 dts: 10.100000 pts: 10.100000 pos: 36744 size: 575
ret: 0 st: 0 flags:0 dts: 10.200000 pts: 10.200000 pos: 37319 size: 438
ret: 0 st: 0 flags:0 dts: 10.300000 pts: 10.300000 pos: 37757 size: 449
ret: 0 st: 0 flags:0 ts: 7.941699
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 8.000000 pos: 20396 size: 3281
ret: 0 st: 0 flags:0 dts: 8.100000 pts: 8.100000 pos: 23677 size: 631
ret: 0 st: 0 flags:0 dts: 8.200000 pts: 8.200000 pos: 24308 size: 349
ret: 0 st: 0 flags:0 dts: 8.300000 pts: 8.300000 pos: 24657 size: 319
ret: 0 st: 0 flags:1 ts: 5.835840
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:0 ts: 3.730004
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:1 ts: 1.624171
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st: 0 flags:0 ts:-0.481641
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st: 0 flags:1 ts: 12.412500
ret: 0 st: 0 flags:1 dts: 12.000000 pts: 12.000000 pos: 47419 size: 3229
ret: 0 st: 0 flags:0 dts: 12.100000 pts: 12.100000 pos: 50648 size: 588
ret: 0 st: 0 flags:0 dts: 12.200000 pts: 12.200000 pos: 51236 size: 404
ret: 0 st: 0 flags:0 dts: 12.300000 pts: 12.300000 pos: 51640 size: 415
ret: 0 st:-1 flags:0 ts: 10.306672
ret: 0 st: 0 flags:1 dts: 11.000000 pts: 11.000000 pos: 40515 size: 3214
ret: 0 st: 0 flags:0 dts: 11.100000 pts: 11.100000 pos: 43729 size: 581
ret: 0 st: 0 flags:0 dts: 11.200000 pts: 11.200000 pos: 44310 size: 432
ret: 0 st: 0 flags:0 dts: 11.300000 pts: 11.300000 pos: 44742 size: 380
ret: 0 st:-1 flags:1 ts: 8.200839
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 8.000000 pos: 20396 size: 3281
ret: 0 st: 0 flags:0 dts: 8.100000 pts: 8.100000 pos: 23677 size: 631
ret: 0 st: 0 flags:0 dts: 8.200000 pts: 8.200000 pos: 24308 size: 349
ret: 0 st: 0 flags:0 dts: 8.300000 pts: 8.300000 pos: 24657 size: 319
ret: 0 st: 0 flags:0 ts: 6.095020
ret: 0 st: 0 flags:1 dts: 7.000000 pts: 7.000000 pos: 13643 size: 3234
ret: 0 st: 0 flags:0 dts: 7.100000 pts: 7.100000 pos: 16877 size: 585
ret: 0 st: 0 flags:0 dts: 7.200000 pts: 7.200000 pos: 17462 size: 442
ret: 0 st: 0 flags:0 dts: 7.300000 pts: 7.300000 pos: 17904 size: 371
ret: 0 st: 0 flags:1 ts: 3.989160
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:0 ts: 1.883340
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st:-1 flags:1 ts:-0.222493
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 5.000000 pos: 48 size: 2917
ret: 0 st: 0 flags:0 dts: 5.100000 pts: 5.100000 pos: 2965 size: 672
ret: 0 st: 0 flags:0 dts: 5.200000 pts: 5.200000 pos: 3637 size: 464
ret: 0 st: 0 flags:0 dts: 5.300000 pts: 5.300000 pos: 4101 size: 454
ret: 0 st: 0 flags:0 ts: 12.671680
ret: 0 st: 0 flags:1 dts: 13.000000 pts: 13.000000 pos: 54444 size: 3310
ret: 0 st: 0 flags:0 dts: 13.100000 pts: 13.100000 pos: 57754 size: 540
ret: 0 st: 0 flags:0 dts: 13.200000 pts: 13.200000 pos: 58294 size: 419
ret: 0 st: 0 flags:0 dts: 13.300000 pts: 13.300000 pos: 58713 size: 338
ret: 0 st: 0 flags:1 ts: 10.565820
ret: 0 st: 0 flags:1 dts: 10.000000 pts: 10.000000 pos: 33523 size: 3221
ret: 0 st: 0 flags:0 dts: 10.100000 pts: 10.100000 pos: 36744 size: 575
ret: 0 st: 0 flags:0 dts: 10.200000 pts: 10.200000 pos: 37319 size: 438
ret: 0 st: 0 flags:0 dts: 10.300000 pts: 10.300000 pos: 37757 size: 449
ret: 0 st:-1 flags:0 ts: 8.460008
ret: 0 st: 0 flags:1 dts: 9.000000 pts: 9.000000 pos: 27090 size: 3182
ret: 0 st: 0 flags:0 dts: 9.100000 pts: 9.100000 pos: 30272 size: 481
ret: 0 st: 0 flags:0 dts: 9.200000 pts: 9.200000 pos: 30753 size: 334
ret: 0 st: 0 flags:0 dts: 9.300000 pts: 9.300000 pos: 31087 size: 328
ret: 0 st:-1 flags:1 ts: 6.354175
ret: 0 st: 0 flags:1 dts: 6.000000 pts: 6.000000 pos: 6953 size: 3166
ret: 0 st: 0 flags:0 dts: 6.100000 pts: 6.100000 pos: 10119 size: 599
ret: 0 st: 0 flags:0 dts: 6.200000 pts: 6.200000 pos: 10718 size: 418
ret: 0 st: 0 flags:0 dts: 6.300000 pts: 6.300000 pos: 11136 size: 354

122
tests/ref/seek/test-iibbibb-mp4
Unescape View File

@ -0,0 +1,122 @@
ret: 0 st: 0 flags:1 dts:-2.000000 pts: 0.000000 pos: 48 size: 7804
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st:-1 flags:0 ts:-1.000000
ret: 0 st: 0 flags:1 dts:-2.000000 pts: 0.000000 pos: 48 size: 7804
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st:-1 flags:1 ts: 4.894167
ret: 0 st: 0 flags:1 dts: 2.000000 pts: 6.000000 pos: 18075 size: 7730
ret: 0 st: 0 flags:0 dts: 3.000000 pts: 5.000000 pos: 25805 size: 1247
ret: 0 st: 0 flags:0 dts: 4.000000 pts: 4.000000 pos: 27052 size: 1110
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
ret:-1 st: 0 flags:0 ts: 10.788330
ret: 0 st: 0 flags:1 ts: 3.682495
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st: 0 flags:1 dts: 2.000000 pts: 6.000000 pos: 18075 size: 7730
ret: 0 st:-1 flags:0 ts: 9.576668
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st:-1 flags:1 ts: 2.470835
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st: 0 flags:1 dts: 2.000000 pts: 6.000000 pos: 18075 size: 7730
ret: 0 st: 0 flags:0 ts: 8.364990
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st: 0 flags:1 ts: 1.259155
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st: 0 flags:1 dts: 2.000000 pts: 6.000000 pos: 18075 size: 7730
ret: 0 st:-1 flags:0 ts: 7.153336
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st:-1 flags:1 ts: 0.047503
ret: 0 st: 0 flags:1 dts:-2.000000 pts: 0.000000 pos: 48 size: 7804
ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
ret: 0 st: 0 flags:0 dts: 1.000000 pts: 1.000000 pos: 16961 size: 1114
ret: 0 st: 0 flags:0 ts: 5.941650
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
ret: 0 st: 0 flags:0 dts: 6.000000 pts: 8.000000 pos: 35757 size: 1273
ret: 0 st: 0 flags:0 dts: 7.000000 pts: 7.000000 pos: 37030 size: 1130
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:1 ts: 11.835815
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st:-1 flags:0 ts: 4.730004
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
ret: 0 st: 0 flags:0 dts: 6.000000 pts: 8.000000 pos: 35757 size: 1273
ret: 0 st: 0 flags:0 dts: 7.000000 pts: 7.000000 pos: 37030 size: 1130
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st:-1 flags:1 ts: 10.624171
ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
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ret: 0 st: 0 flags:0 dts: 3.000000 pts: 5.000000 pos: 25805 size: 1247
ret: 0 st: 0 flags:0 dts: 4.000000 pts: 4.000000 pos: 27052 size: 1110
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
ret: 0 st: 0 flags:1 ts: 9.412476
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ret: 0 st:-1 flags:0 ts: 2.306672
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ret: 0 st:-1 flags:1 ts: 8.200839
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ret: 0 st: 0 flags:0 ts: 1.095032
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ret: 0 st: 0 flags:1 ts: 6.989197
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ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
ret: 0 st:-1 flags:0 ts:-0.116660
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ret: 0 st:-1 flags:1 ts: 5.777507
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ret: 0 st: 0 flags:0 dts: 3.000000 pts: 5.000000 pos: 25805 size: 1247
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ret:-1 st: 0 flags:0 ts: 11.671692
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ret: 0 st: 0 flags:0 dts: 3.000000 pts: 5.000000 pos: 25805 size: 1247
ret: 0 st: 0 flags:0 dts: 4.000000 pts: 4.000000 pos: 27052 size: 1110
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ret:-1 st:-1 flags:0 ts: 10.460008
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ret: 0 st: 0 flags:0 dts: 0.000000 pts: 2.000000 pos: 15660 size: 1301
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122
tests/ref/seek/test-iibbibb-neg-ctts-mp4
Unescape View File

@ -0,0 +1,122 @@
ret: 0 st: 0 flags:1 dts:-2.000000 pts: 0.000000 pos: 48 size: 7804
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ret:-EOF
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ret:-EOF
ret: 0 st: 0 flags:1 ts: 1.259155
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ret:-EOF
ret: 0 st:-1 flags:1 ts: 0.047503
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ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
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ret: 0 st: 0 flags:0 ts: 5.941650
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ret: 0 st: 0 flags:1 ts: 11.835815
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ret: 0 st: 0 flags:0 dts: 9.000000 pts: 11.000000 pos: 44894 size: 1437
ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st:-1 flags:0 ts: 4.730004
ret: 0 st: 0 flags:1 dts: 5.000000 pts: 9.000000 pos: 28162 size: 7595
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ret: 0 st: 0 flags:0 dts: 10.000000 pts: 10.000000 pos: 46331 size: 1186
ret:-EOF
ret: 0 st: 0 flags:0 ts: 3.518311
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ret: 0 st: 0 flags:1 ts: 9.412476
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ret: 0 st: 0 flags:1 dts: 8.000000 pts: 12.000000 pos: 38160 size: 6734
ret: 0 st:-1 flags:0 ts: 2.306672
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ret: 0 st:-1 flags:1 ts: 8.200839
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ret: 0 st: 0 flags:0 dts: 7.000000 pts: 7.000000 pos: 37030 size: 1130
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ret: 0 st: 0 flags:0 ts: 1.095032
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ret: 0 st: 0 flags:1 ts: 6.989197
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ret: 0 st:-1 flags:0 ts:-0.116660
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ret: 0 st:-1 flags:1 ts: 5.777507
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ret:-1 st: 0 flags:0 ts: 11.671692
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ret:-1 st:-1 flags:0 ts: 10.460008
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ret: 0 st: 0 flags:1 dts:-1.000000 pts: 3.000000 pos: 7852 size: 7808
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ret: 0 st: 0 flags:1 dts: 2.000000 pts: 6.000000 pos: 18075 size: 7730
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