The value of XXX_reserved_zero_44bits should be ignored, no need to
report an error when it's not zero.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized data, as alternative alpha could be
calculated conditionally
Fixes part of msan_uninit-mem_7f51a8b0b3b0_1009_Arlington.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized data
Fixes part of msan_uninit-mem_7f51a8b0b3b0_1009_Arlington.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f849c599487_6828_mjpeg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Given ETSI EN 300 743 V1.3.1 (2006-11), 7.2.1 Display definition segment
display window parameters are given in this order XMin, XMax, YMin, YMax
if display_window_flag is set, but here this is not the case.
As a consequence the DVB subtitles are not displayed upon some videos.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes decoding, broken since 7e35037.
This is similar to what was done for the normal mp3 decoder in
f4a86bc9.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit 'b06c8bce02b15115a4789252365df2dda0c4713c':
mpegvideo: remove an unneeded call to avcodec_get_frame_defaults().
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '33452aede6acab78f726cd1924824585f00765cc':
hevc: store the VPS list as an AVBufferRef, just like the others *PS
Conflicts:
libavcodec/hevc.c
libavcodec/hevc_ps.c
See: 36658c978f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is a temporary workaround to allow deprecating
avcodec_get_frame_defaults(). The proper solution will be using a
properly allocated AVFrame in Picture.
This is a temporary workaround to allow deprecating
avcodec_get_frame_defaults(). The proper solution will be using a
properly allocated AVFrame in Picture.
This is currently redundant as the checks before it are tighter than
the checks in ff_set_dimensions() but its more robust not to depend
on that.
Fixes CID1135740
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is currently redundant as the checks before it are tighter than
the checks in ff_set_dimensions() but its more robust not to depend
on that.
Fixes CID1135739
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
- Try reading the time_base information from the VPS too, not just the VUI
- Only set time_base when an SPS is activated, not when it's decoded.
- Reduce the fraction before setting it.
- Don't set anything if the fraction is invalid (because the VUI is not
present or because the encoded value is invalid).
Conflicts:
libavcodec/hevc_ps.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
significantly improves compression rate
This also bumps version to 2 and drops support for version 0/1
If someone used version 0/1 despite their experimental status then support
for these can and should be added back
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
