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FFmpeg/tests/fate
Andreas Rheinhardt dc2f6b54ac avformat/matroskaenc: Avoid allocations for SeekHead
Up until e7ddafd5, the Matroska muxer wrote two SeekHeads: One at the
beginning referencing the main level 1 elements (i.e. not the Clusters)
and one at the end, referencing the Clusters. This second SeekHead was
useless and has therefore been removed. Yet the SeekHead-related
functions and structures are still geared towards this usecase: They
are built around an allocated array of variable size that gets
reallocated every time an element is added to it although the maximum
number of Seek entries is a small compile-time constant, so that one should
rather include the array in the SeekHead structure itself; and said
structure should be contained in the MatroskaMuxContext instead of being
allocated separately.

The earlier code reserved space for a SeekHead with 10 entries, although
we currently write at most 6. Reducing said number implied that every
Matroska/Webm file will be 84 bytes smaller and required to adapt
several FATE tests; furthermore, the reserved amount overestimated the
amount needed for for the SeekHead's length field and how many bytes
need to be reserved to write a EBML Void element, bringing the total
reduction to 89 bytes.

This also fixes a potential segfault: If !mkv->is_live and if the
AVIOContext is initially unseekable when writing the header, the
SeekHead is already written when writing the header and this used to
free the SeekHead-related structures that have been allocated. But if
the AVIOContext happens to be seekable when writing the trailer, it will
be attempted to write the SeekHead again which will lead to segfaults
because the corresponding structures have already been freed.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-03-26 03:19:56 +01:00
..
aac.mak fate: remove the fate-aac-ltp-encode test 2018-01-13 12:03:49 +00:00
ac3.mak fate: add test for eac3 dependant stream 2018-03-30 14:05:10 -03:00
acodec.mak avcodec/dcaenc: Use ffmpeg mdct instead of own implementation 2018-01-13 18:13:58 +00:00
adpcm.mak fate/adpcm: add adpcm_ima_alp tests 2020-03-10 20:22:32 +01:00
alac.mak
als.mak fate/als: Add test for conformance file with 512 channels. 2019-08-24 09:33:44 +02:00
amrnb.mak
amrwb.mak
api.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
apng.mak
atrac.mak
audio.mak fate: add dst decoder test 2019-06-10 09:44:11 +10:00
bmp.mak
build.mak Merge commit 'db869f4ea4405fb8f9736e5ecdca70f77621a28e' 2017-10-11 19:02:04 -03:00
canopus.mak
cbs.mak fate/cbs: use the rawvideo muxer for AV1 tests 2019-12-13 10:58:10 -03:00
cdxl.mak
checkasm.mak checkasm/vf_eq: add test for vf_eq 2019-09-26 08:10:31 +08:00
concatdec.mak
cover-art.mak
dca.mak fate: add a dca_core bitstream filter test 2018-03-17 12:34:46 -03:00
demux.mak fate/demux: add an AV1 Annex B test 2019-11-29 18:58:42 -03:00
dfa.mak
dnn.mak FATE/dnn: add unit test for layer maximum 2019-09-20 10:57:23 -03:00
dnxhd.mak
dpcm.mak
ea.mak
exif.mak
ffmpeg.mak fate/ffmpeg: add test for time limited sub2video instance 2020-03-16 19:35:17 +02:00
ffprobe.mak ffprobe: Fix fate tests for ffprobe in cases where TARGET_PATH differs from the current path 2019-12-18 15:15:12 +02:00
fft.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
fifo-muxer.mak
filter-audio.mak fate: Use a oneoff test for the tremolo filter 2019-12-11 22:20:00 +02:00
filter-video.mak Revert "fate/filter-video: add two tests for dnn_processing with frame format rgb24 and grayf32" 2020-01-29 01:15:56 +01:00
fits.mak fate: Fix fitsdec-gbrap16 test on big-endian hardware. 2017-11-04 00:47:37 +01:00
flac.mak
flvenc.mak fate/flvenc: set bitexact output format flag explicitly 2017-08-30 23:28:21 -03:00
gapless.mak fate: Fix use of target_path/target_samples 2019-12-12 11:28:21 +02:00
gif.mak fate: add accurate_rnd+bitexact sws_flags for fate-gifenc 2019-08-17 17:33:16 +02:00
h264.mak fate: add h264 timecode test 2018-10-23 15:46:30 +01:00
hap.mak fate: fix hapqa-extract-nosnappy tests on small builds 2018-09-06 19:24:14 -03:00
hevc.mak FATE/hevc.mak: cosmetic for fate-hevc-paired-fields 2019-12-17 14:20:48 -03:00
hlsenc.mak FATE: add hls single file mode test case 2019-08-01 19:25:29 +08:00
hw.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
id3v2.mak fate: add id3v2 test 2018-02-02 12:16:56 -03:00
image.mak fate/exr : add test for long name flag 2018-02-24 21:42:46 +01:00
indeo.mak
lavf-audio.mak Merge commit 'eb8a8115994434b548523cf0bca6a4a74784e79c' 2019-03-14 14:19:03 -03:00
lavf-container.mak fate/lavf-container: add an AV1 in Matroska muxing test 2020-01-26 12:41:32 -03:00
lavf-image2pipe.mak tests: Convert image2pipe tests to non-legacy test scripts 2019-02-16 18:15:11 +01:00
lavf-image.mak fate/lavf-image: fix passed arguments for some high bit depth tests 2019-03-14 17:15:28 -03:00
lavf-video.mak tests/fate/lavf-video.mak: fix fate-lavf-gif dependencies 2020-01-30 20:30:36 +01:00
libavcodec.mak test/fate: Add missing exe suffix to h265_levels test. 2020-01-28 00:02:01 +01:00
libavdevice.mak
libavformat.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
libavresample.mak
libavutil.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
libswresample.mak Merge commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7' 2017-10-03 21:28:07 -03:00
libswscale.mak tests: Add EXESUF to program calls. 2019-04-19 01:11:39 +02:00
lossless-audio.mak
lossless-video.mak
matroska.mak avformat/matroskaenc: Avoid allocations for SeekHead 2020-03-26 03:19:56 +01:00
microsoft.mak fate: Add test for vc1test demuxer 2018-11-12 19:13:36 +08:00
monkeysaudio.mak
mov.mak fate: Fix use of target_path/target_samples 2019-12-12 11:28:21 +02:00
mp3.mak Merge commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7' 2017-10-03 21:28:07 -03:00
mpc.mak
mpeg4.mak
mpegps.mak fate: Fix dependencies to sample files to use local paths 2019-12-12 11:27:55 +02:00
mpegts.mak avformat/mpegts: add merge_pmt_versions option 2018-05-18 19:00:29 -07:00
mxf.mak fate: Fix dependencies to sample files to use local paths 2019-12-12 11:27:55 +02:00
opus.mak avcodec/opus: set skip_samples 2018-11-28 10:26:07 +01:00
pcm.mak
pixfmt.mak Merge commit '896fe15dbb7b78de495c4a7dd75e7faec66778da' 2019-03-14 14:31:48 -03:00
pixlet.mak fate/pixlet : add test for rgb 2017-08-31 02:53:11 +02:00
probe.mak
prores.mak avcodec/proresdec : add 12b decoding 2018-12-02 12:55:57 +01:00
qt.mak fate: disable fate-svq3-2 2017-10-02 21:42:34 -03:00
qtrle.mak fate/qtrle : change 32b test to output bgra instead of rgb24 2019-03-04 13:03:34 +01:00
real.mak
screen.mak Merge commit '4d4d7cf9d539a053f531f662a972b23d335738eb' 2017-10-27 21:16:18 -03:00
seek.mak fate: Add an option for disabling the 2k/4k tests 2019-12-17 10:22:29 +02:00
segment.mak Merge commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b' 2019-03-14 14:59:45 -03:00
source-check.sh
source.mak
speedhq.mak speedhq: add FATE tests 2017-08-03 16:36:02 -03:00
subtitles.mak avcodec/mpeg12dec: parse A53 caption data embedded in SCTE-20 user data 2017-11-15 18:14:39 -08:00
utvideo.mak avcodec/utvideoenc: switch to planar RGB formats 2018-01-02 13:41:50 +01:00
vcodec.mak fate: Add an option for disabling the 2k/4k tests 2019-12-17 10:22:29 +02:00
video.mak fate: add a case for ticket #3229 2019-08-13 10:46:20 +08:00
voice.mak
vorbis.mak
vpx.mak avformat/webmdashenc: Don't use custom option for bitexactness 2020-03-25 23:26:29 +01:00
vqf.mak Merge commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7' 2017-10-03 21:28:07 -03:00
wavpack.mak avformat/matroskaenc: Avoid allocations for SeekHead 2020-03-26 03:19:56 +01:00
wma.mak
xvid.mak