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
..
aiff	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
al	tests: Convert audio-only lavf tests to non-legacy test scripts	2019-02-16 18:15:22 +01:00
apng	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
apng.png	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
asf	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
ast	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
au	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
avi	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
bmp	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
caf	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
dpx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
dv	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
dv_ntsc	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
dv_pal	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
flm	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
flv	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
gbrap16be.fits	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gbrap.fits	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gbrp10le.dpx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
gbrp12le.dpx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
gbrp16be.fits	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gbrp.fits	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gif	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gray16be.fits	avcodec/fitsdec: Use lrint()	2019-12-05 20:20:05 +01:00
gray16be.pam	fate/lavf-image: fix passed arguments for some high bit depth tests	2019-03-14 17:15:28 -03:00
gray16be.png	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
gray.fits	Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b'	2019-03-14 14:59:45 -03:00
gray.pam	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
gray.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
gxf	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
gxf_ntsc	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
gxf_pal	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
ircam	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
ismv	avformat/movenc: write the major brand also as the first compatible brand	2019-12-21 11:57:28 -03:00
jpg	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
mka	avformat/matroskaenc: Make output more deterministic	2020-04-13 08:43:14 +02:00
mkv	avformat/matroskaenc: Make output more deterministic	2020-04-13 08:43:14 +02:00
mkv_attachment	avformat/matroskaenc: Make output more deterministic	2020-04-13 08:43:14 +02:00
mmf	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
monob.pam	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
monow.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
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
mov_rtphint	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
mp4	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
mpg	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
mxf	avformat/mxfenc: use a zero based continuity counter	2020-03-02 22:01:47 +01:00
mxf_d10	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
mxf_dv25	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
mxf_dvcpro50	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
mxf_opatom	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
mxf_opatom_audio	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
nut	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
ogg	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
pam	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
pbmpipe	Merge commit 'a70eac7a9b193e8434b5bed90bd72aa4cb688363'	2019-03-14 14:15:46 -03:00
pcx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
peak_only.wav	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
peak.wav	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
pgm	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
pgmpipe	Merge commit 'a70eac7a9b193e8434b5bed90bd72aa4cb688363'	2019-03-14 14:15:46 -03:00
png	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
ppm	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
ppmpipe	tests: Convert image2pipe tests to non-legacy test scripts	2019-02-16 18:15:11 +01:00
rgb4_byte.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgb8.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgb48be.pam	fate/lavf-image: fix passed arguments for some high bit depth tests	2019-03-14 17:15:28 -03:00
rgb48be.png	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgb48le_10.dpx	fate/lavf-image: fix passed arguments for some high bit depth tests	2019-03-14 17:15:28 -03:00
rgb48le.dpx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgb555be.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgb565be.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgba64le.dpx	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgba.pam	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rgba.xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
rm	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
rso	tests: Convert audio-only lavf tests to non-legacy test scripts	2019-02-16 18:15:22 +01:00
s16.voc	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
sgi	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
smjpeg	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
sox	tests: Convert audio-only lavf tests to non-legacy test scripts	2019-02-16 18:15:22 +01:00
sun	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
swf	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
tga	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
tiff	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
ts	avformat/mpegtsenc: get rid of packet counting for sdt/pat/pmt	2019-08-23 22:49:01 +02:00
tta	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
ul	tests: Convert audio-only lavf tests to non-legacy test scripts	2019-02-16 18:15:22 +01:00
voc	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
w64	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
wav	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
wtv	Merge commit '618d02c1fa9e74d490cace64a7d15762656b521c'	2019-03-14 14:36:24 -03:00
wv	Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c'	2019-03-14 14:19:03 -03:00
xbm	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
xwd	Merge commit 'a957e9379d11f2982d615f92c30580a57ea8bb40'	2019-03-14 14:30:08 -03:00
y4m	tests: Add a convenience function for video-only lavf tests	2019-02-16 18:15:55 +01:00