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FFmpeg/tests/ref/fate/webm-dash-chapters
Andreas Rheinhardt 750631b098 avformat/matroskaenc: Pass dispositions through unchanged by default
Up until now, the Matroska muxer did not use the dispositions it is
given as-is; instead it by default overrode the disposition of the first
track of a kind (audio, video, subtitles) if no track of this kind has
the default disposition set. And up until recently, it also enforced
by default that no more than one track of each kind be marked as
default.

The rationale for the former is that there are lots of containers which
lack the concept of default streams, so that it is not uncommon for no
stream to be marked as default at all; the rationale for the latter was
that up until recently, it was dubious whether the Matroska specification
allowed more than one default stream for track type (e.g. mkvmerge
disallowed it). It was this point which led to the implementation of
the above mentioned behaviour inspired by mkvmerge.

Yet the Matroska specifications have changed and now explicitly allow
to set more than one track of each type as default, so that the main
reason of not using the dispositions as-is was rendered moot. Therefore
this commit changes the default to pass the disposition through.

The matroska-mpegts-remux FATE-test has been updated to still use the
old "infer" mode so that it is still covered by FATE; the
matroska-zero-length-block test has also been updated to cover
the infer_no_subs mode. The references for lots of other FATE tests
needed to be updated because of a newly added FlagDefault element with
value zero (whereas a FlagDefault with value 1 needn't be coded at all,
as it coincided with the default value of said element).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-08-24 04:23:29 +02:00

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c39ad75ef516d1d2e1332d960ad1057b *tests/data/fate/webm-dash-chapters.webm
111239 tests/data/fate/webm-dash-chapters.webm
#extradata 0: 3469, 0xc6769ddc
#tb 0: 1/1000
#media_type 0: audio
#codec_id 0: vorbis
#sample_rate 0: 44100
#channel_layout 0: 4
#channel_layout_name 0: mono
0, 0, 0, 5, 28, 0xefcf103e
0, 6, 6, 26, 198, 0xfbbe5eb5
0, 32, 32, 46, 198, 0xabd95c6c
0, 99, 99, 26, 41, 0x954b12a5
0, 105, 105, 5, 41, 0xbccd1463
0, 110, 110, 5, 44, 0x4fa218a1
0, 116, 116, 5, 43, 0xf87716d4
0, 122, 122, 5, 32, 0x0fdc1057
0, 128, 128, 5, 67, 0xd5352244
0, 134, 134, 5, 68, 0x36e91faf
0, 140, 140, 5, 57, 0xe6f51928
0, 145, 145, 5, 49, 0x3bb416e1
0, 151, 151, 5, 54, 0x678f1777
0, 157, 157, 5, 57, 0x56601ef3
0, 163, 163, 5, 52, 0xc0fe1a12
0, 169, 169, 26, 236, 0xfe396f02
0, 195, 195, 46, 208, 0x018e62d3
0, 241, 241, 46, 223, 0x9fa76917
0, 308, 308, 26, 46, 0xd8c314f9
0, 314, 314, 5, 46, 0x199018bc
0, 319, 319, 5, 46, 0xbe8314cd
0, 325, 325, 5, 45, 0xe0ad1622
0, 331, 331, 5, 43, 0xe52a1659
0, 337, 337, 5, 58, 0xd5e01f9c
0, 343, 343, 5, 67, 0x5bbc2201
0, 348, 348, 26, 226, 0x04887569
0, 375, 375, 46, 217, 0x4b6564ab
0, 421, 421, 46, 211, 0xb7e868da
0, 467, 467, 46, 198, 0x7bf65d8a
[CHAPTER]
id=1
time_base=1/1000000000
start=0
start_time=0.000000
end=5000000000
end_time=5.000000
TAG:title=start
[/CHAPTER]
[CHAPTER]
id=2
time_base=1/1000000000
start=5000000000
start_time=5.000000
end=10500000000
end_time=10.500000
TAG:title=Five Seconds
[/CHAPTER]
[CHAPTER]
id=3
time_base=1/1000000000
start=10500000000
start_time=10.500000
end=15000000000
end_time=15.000000
TAG:title=Ten point 5 seconds
[/CHAPTER]
[CHAPTER]
id=4
time_base=1/1000000000
start=15000000000
start_time=15.000000
end=19849000000
end_time=19.849000
TAG:title=15 sec - over soon
[/CHAPTER]