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FFmpeg/tests/ref/lavf
Andreas Rheinhardt bd7dea3f4f avformat/matroskaenc: Don't waste bytes writing durations
Tags in the Matroska file format can be summarized as follows: There is
a level 1-element called Tags containing one or many Tag elements each
of which in turn contain a Targets element and one or many SimpleTags.
Each SimpleTag roughly corresponds to a single key-value pair similar to
an AVDictionaryEntry. The Targets meanwhile contains information to what
the metadata contained in the SimpleTags contained in the containing Tag
applies (i.e. to the file as a whole or to an individual track).

The Matroska muxer writes such metadata. It puts the metadata of every
stream into a Tag whose Targets makes it point to the corresponding
track. And if the output is seekable, then it also adds another Tag for
each track whose Targets corresponds to the track and where it reserves
space in a SimpleTag to write the duration at the end of the muxing
process into.

Yet there is no reason to write two Tag elements for a track and a few
bytes (typically 24 bytes per track) can be saved by adding the duration
SimpleTag to the other Tag of the same track (if it exists).

FATE has been updated because the output files changed. (Tests that
write to unseekable output (pipes) needn't be updated (no duration tag
has ever been written for them) and the same applies to tests without
further metadata.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-13 08:08:42 +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: Don't waste bytes writing durations 2020-04-13 08:08:42 +02:00
mkv avformat/matroskaenc: Don't waste bytes writing durations 2020-04-13 08:08:42 +02:00
mkv_attachment avformat/matroskaenc: Don't waste bytes writing durations 2020-04-13 08:08:42 +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