Dale Curtis 37e8edc9f5 avformat/mov: Fix trampling of ctts during seeks when sidx support is enabled. ... When sidx box support is enabled, the code will skip reading all trun boxes (each containing ctts entries for samples inthat box). If seeks are attempted before all ctts values are known, the old code would dump ctts entries into the wrong location. These are then used to compute pts values which leads to out of order and incorrectly timestamped packets. This patch fixes ctts processing by always using the index returned by av_add_index_entry() as the ctts_data index. When the index gains new entries old values are reshuffled as appropriate. This approach makes sense since the mov demuxer is already relying on the mapping of AVIndex entries to samples for correct demuxing. As a result of this all ctts entries are now 1-count. A followup change will be submitted to remove support for > 1 count entries which will simplify seeking. Notes for future improvement: Probably there are other boxes (stts, stsc, etc) that are impacted by this issue... this patch only attempts to fix ctts since it completely breaks packet timestamping. This patch continues using an array for the ctts data, which is not the most ideal given the rearrangement that needs to happen (via memmove as new entries are read in). Ideally AVIndex and the ctts data would be set-type structures so addition is always worst case O(lg(n)) instead of the O(n^2) that exists now; this slowdown is noticeable during seeks. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2017-08-24 11:02:22 +02:00
..
acodec-adpcm-ima_qt	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-adpcm-ima_qt-trellis	fate: enable fate-seek-acodec-adpcm-ima_qt-trellis	2014-06-06 18:03:31 +02:00
acodec-adpcm-ima_wav	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-adpcm-ima_wav-trellis	tests: add adpcm trellis tests	2014-06-05 12:20:49 +02:00
acodec-adpcm-ms	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-adpcm-ms-trellis	tests: add adpcm trellis tests	2014-06-05 12:20:49 +02:00
acodec-adpcm-swf	lavf/flvdec: init AVPacket::pos to FLVTAG offset	2016-10-26 02:12:18 +02:00
acodec-adpcm-swf-trellis	lavf/flvdec: init AVPacket::pos to FLVTAG offset	2016-10-26 02:12:18 +02:00
acodec-adpcm-yamaha	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-adpcm-yamaha-trellis	tests: add adpcm trellis tests	2014-06-05 12:20:49 +02:00
acodec-alac	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-flac	fate: update seeking reference for flac	2014-04-14 17:43:25 +02:00
acodec-mp2	avformat/mp3dec: use the common mechanism for skipping samples	2015-04-22 14:16:35 +02:00
acodec-pcm-alaw	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-f32be	Merge commit 'e816034a5f'	2012-12-03 02:33:27 +01:00
acodec-pcm-f32le	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-f64be	Merge commit 'e816034a5f'	2012-12-03 02:33:27 +01:00
acodec-pcm-f64le	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-mulaw	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s8	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s16be	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s16le	ff_put_wav_header: add flag to force WAVEFORMATEX	2014-04-30 16:41:35 +02:00
acodec-pcm-s24be	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s24le	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s32be	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-s32le	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
acodec-pcm-u8	ff_put_wav_header: add flag to force WAVEFORMATEX	2014-04-30 16:41:35 +02:00
cache-pipe	ffmpeg, ffprobe: don't "merge" side data into packet data by default	2017-03-14 23:37:28 +01:00
extra-mp3	ffmpeg, ffprobe: don't "merge" side data into packet data by default	2017-03-14 23:37:28 +01:00
extra-mp4	avformat/mov: Fix trampling of ctts during seeks when sidx support is enabled.	2017-08-24 11:02:22 +02:00
lavf-aiff	fate: update seek-lavf-aiff after previous commit	2013-01-03 20:03:43 +00:00
lavf-alaw	ffmpeg: remove obsolete workaround in trim insertion.	2013-08-07 16:20:41 +02:00
lavf-asf	lavf: Replace the ASF demuxer	2015-06-28 10:16:40 +02:00
lavf-au	avformat/au: Write MetaData in AU Sun audio file header	2016-06-03 12:18:57 +02:00
lavf-avi	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
lavf-bmp	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-dv_fmt	Merge commit 'e816034a5f'	2012-12-03 02:33:27 +01:00
lavf-ffm	Remove avserver.	2014-06-18 14:55:28 +02:00
lavf-flv_fmt	lavf/flvdec: init AVPacket::pos to FLVTAG offset	2016-10-26 02:12:18 +02:00
lavf-gif	Cleanse GIF muxer and encoder.	2013-04-18 00:24:25 +02:00
lavf-gxf	avcodec/mpeg12enc: store sequence display extension only if we have something to store in it	2014-06-06 22:54:22 +02:00
lavf-jpg	mjpegenc: enable optimal huffman coding by default	2017-04-09 00:00:39 +01:00
lavf-mkv	avformat/matroskaenc: write a DisplayUnit element when aspect ratio is unknown	2016-10-15 20:48:03 -03:00
lavf-mmf	10l: Update fate seeking reference after last commit.	2013-01-05 23:42:00 +01:00
lavf-mov	avformat/movenc: only ommit encoder tag of the metadata for bitexact mode	2014-03-16 16:26:35 +01:00
lavf-mpg	lavf: introduce AVFMT_TS_NEGATIVE	2013-04-25 10:13:27 +02:00
lavf-mulaw	ffmpeg: remove obsolete workaround in trim insertion.	2013-08-07 16:20:41 +02:00
lavf-mxf	avformat/mxfenc: Only store user comment related tags when needed	2015-11-10 23:27:51 +01:00
lavf-mxf_d10	mxf: Set audio packets pts	2014-03-06 19:28:20 +01:00
lavf-mxf_opatom	libavformat/mxfenc: add container duration and package name to primer pack	2015-03-23 22:09:46 +01:00
lavf-mxf_opatom_audio	avformat/mxfenc: Only store user comment related tags when needed	2015-11-10 23:27:51 +01:00
lavf-nut	nutenc: do not use has_b_frames	2015-01-27 09:15:07 +01:00
lavf-ogg	ffmpeg: prefix encoder with "Lavc " in bitexact mode	2014-05-18 22:57:20 +02:00
lavf-pbmpipe	lavf/img2dec: add pnm pipe demuxers	2016-06-22 15:24:19 +02:00
lavf-pcx	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-pgm	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-pgmpipe	lavf/img2dec: add pnm pipe demuxers	2016-06-22 15:24:19 +02:00
lavf-ppm	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-ppmpipe	lavf/img2dec: add pnm pipe demuxers	2016-06-22 15:24:19 +02:00
lavf-rm	Merge commit 'e816034a5f'	2012-12-03 02:33:27 +01:00
lavf-sgi	Merge commit '99f40fd02f'	2015-11-29 15:42:33 +01:00
lavf-swf	fate: split dependencies for fate-seek tests	2012-12-02 23:25:41 +01:00
lavf-tga	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-tiff	fate: upate after 55d32eed8f	2013-01-08 18:47:09 +00:00
lavf-ts	ffmpeg, ffprobe: don't "merge" side data into packet data by default	2017-03-14 23:37:28 +01:00
lavf-voc	Merge commit '9200514ad8'	2016-04-10 20:59:55 +01:00
lavf-wav	ff_put_wav_header: add flag to force WAVEFORMATEX	2014-04-30 16:41:35 +02:00
lavf-wtv	avcodec/mpeg12enc: store sequence display extension only if we have something to store in it	2014-06-06 22:54:22 +02:00
lavf-yuv4mpeg	avformat/yuv4mpegdec: fix seeking for partial files	2016-03-03 09:28:15 +01:00
mkv-codec-delay	ffmpeg, ffprobe: don't "merge" side data into packet data by default	2017-03-14 23:37:28 +01:00
vsynth_lena-asv1	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-asv2	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-dnxhd-4k-hr-lb	tests/fate: add dnxhr encoding tests	2016-07-24 12:31:07 +02:00
vsynth_lena-dnxhd-720p	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-dnxhd-720p-rd	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-dnxhd-1080i	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-dv	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-dv-50	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-dv-411	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-ffv1	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-flashsv	lavf/flvdec: init AVPacket::pos to FLVTAG offset	2016-10-26 02:12:18 +02:00
vsynth_lena-flv	lavf/flvdec: init AVPacket::pos to FLVTAG offset	2016-10-26 02:12:18 +02:00
vsynth_lena-h261	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-h263	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-h263p	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-huffyuv	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-jpegls	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-ljpeg	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mjpeg	mjpegenc: enable optimal huffman coding by default	2017-04-09 00:00:39 +01:00
vsynth_lena-mpeg1	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg1b	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-422	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-idct-int	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-ilace	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-ivlc-qprd	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-thread	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg2-thread-ivlc	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg4	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-mpeg4-adap	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-adv	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-error	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-nr	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-nsse	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-qpel	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-qprd	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-rc	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-mpeg4-thread	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-msmpeg4	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-msmpeg4v2	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-rgb	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-roqvideo	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-rv10	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-rv20	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-snow	avcodec/snowenc: set dia_size for the first pass of motion estimation too	2015-05-10 14:19:56 +02:00
vsynth_lena-snow-ll	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-svq1	tests: Rename vsynth2 to vsynth_lena	2014-12-02 03:02:30 +01:00
vsynth_lena-wmv1	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-wmv2	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00
vsynth_lena-yuv	avformat/avienc: Fix wrongly placed comment	2015-03-19 17:30:28 +01:00