Andreas Rheinhardt ccadd00a4a avformat/matroskaenc: Make output more deterministic ... Using random values for TrackUID and FileUID (as happens when the AVFMT_FLAG_BITEXACT flag is not set) has the obvious downside of making the output indeterministic. This commit mitigates this by writing the potentially random values with a fixed size of eight byte, even if their actual values would fit into less than eight bytes. This ensures that even in non-bitexact mode, the differences between two files generated with the same settings are restricted to a few bytes in the header. (Namely the SegmentUID, the TrackUIDs (in Tracks as well as when referencing them via TagTrackUID), the FileUIDs (in Attachments as well as in TagAttachmentUID) as well as the CRC-32 checksums of the Info, Tracks, Attachments and Tags level-1-elements.) Without this patch, there might be an offset/a size difference between two such files. The FATE-tests had to be updated because the fixed-sized UIDs are also used in bitexact mode. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>		2020-04-13 08:43:14 +02:00
..
acodec-adpcm-ima_qt
acodec-adpcm-ima_qt-trellis
acodec-adpcm-ima_wav
acodec-adpcm-ima_wav-trellis
acodec-adpcm-ms
acodec-adpcm-ms-trellis
acodec-adpcm-swf
acodec-adpcm-swf-trellis
acodec-adpcm-yamaha
acodec-adpcm-yamaha-trellis
acodec-alac	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
acodec-flac
acodec-mp2
acodec-pcm-alaw
acodec-pcm-f32be
acodec-pcm-f32le
acodec-pcm-f64be
acodec-pcm-f64le
acodec-pcm-mulaw
acodec-pcm-s8	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
acodec-pcm-s16be	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
acodec-pcm-s16le
acodec-pcm-s24be	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
acodec-pcm-s24le
acodec-pcm-s32be	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
acodec-pcm-s32le
acodec-pcm-u8
cache-pipe
empty-edit-mp4	lavf/mov.c: Use the correct offset to shift timestamp when seeking.	2018-03-10 17:55:50 +01:00
extra-mp3
extra-mp4
lavf-aiff
lavf-al	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
lavf-asf
lavf-au
lavf-avi
lavf-bmp
lavf-dv	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
lavf-flv	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
lavf-gif
lavf-gxf
lavf-jpg
lavf-mkv	avformat/matroskaenc: Make output more deterministic	2020-04-13 08:43:14 +02:00
lavf-mmf
lavf-mov	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
lavf-mpg
lavf-mxf	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-mxf_d10	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-mxf_dv25	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-mxf_dvcpro50	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-mxf_opatom	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-mxf_opatom_audio	avformat/mxfenc: Add Padding Bits	2018-05-08 23:02:58 +02:00
lavf-nut
lavf-ogg
lavf-pbmpipe
lavf-pcx
lavf-pgm
lavf-pgmpipe
lavf-ppm
lavf-ppmpipe
lavf-rm	avcodec/eac3: add support for dependent stream	2018-03-29 10:19:03 +02:00
lavf-sgi
lavf-swf
lavf-tga
lavf-tiff
lavf-ts	avformat/mpegtsenc: get rid of packet counting for sdt/pat/pmt	2019-08-23 22:49:01 +02:00
lavf-ul	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
lavf-voc
lavf-wav
lavf-wtv
lavf-y4m	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
mkv-codec-delay
test-iibbibb-mp4	lavf/mov.c: Use the correct offset to shift timestamp when seeking.	2018-03-10 17:55:50 +01:00
test-iibbibb-neg-ctts-mp4	lavf/mov.c: Use the correct offset to shift timestamp when seeking.	2018-03-10 17:55:50 +01:00
vsynth_lena-asv1
vsynth_lena-asv2
vsynth_lena-dnxhd-4k-hr-lb
vsynth_lena-dnxhd-720p
vsynth_lena-dnxhd-720p-rd
vsynth_lena-dnxhd-1080i	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
vsynth_lena-dv
vsynth_lena-dv-50
vsynth_lena-dv-411
vsynth_lena-ffv1
vsynth_lena-flashsv
vsynth_lena-flv
vsynth_lena-h261
vsynth_lena-h263
vsynth_lena-h263p
vsynth_lena-huffyuv
vsynth_lena-jpegls
vsynth_lena-ljpeg
vsynth_lena-mjpeg
vsynth_lena-mpeg1
vsynth_lena-mpeg1b
vsynth_lena-mpeg2-422
vsynth_lena-mpeg2-idct-int
vsynth_lena-mpeg2-ilace
vsynth_lena-mpeg2-ivlc-qprd
vsynth_lena-mpeg2-thread
vsynth_lena-mpeg2-thread-ivlc
vsynth_lena-mpeg4	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
vsynth_lena-mpeg4-adap
vsynth_lena-mpeg4-adv
vsynth_lena-mpeg4-error
vsynth_lena-mpeg4-nr
vsynth_lena-mpeg4-nsse
vsynth_lena-mpeg4-qpel
vsynth_lena-mpeg4-qprd
vsynth_lena-mpeg4-rc
vsynth_lena-mpeg4-thread
vsynth_lena-msmpeg4
vsynth_lena-msmpeg4v2
vsynth_lena-rgb
vsynth_lena-roqvideo
vsynth_lena-rv10
vsynth_lena-rv20
vsynth_lena-snow
vsynth_lena-snow-ll
vsynth_lena-svq1	avformat/movenc: ensure we don't write the major brand as a compatible brand more than once	2019-12-21 11:57:28 -03:00
vsynth_lena-wmv1
vsynth_lena-wmv2
vsynth_lena-yuv