* commit 'feded990e3ef9af4a0b827d5b6d8fe86f0b94942':
mpegvideo: set reference/pict_type on generated reference frames
Conflicts:
libavcodec/mpegvideo.c
The picture type is left at P type as it was explicitly set before
Merged-by: Michael Niedermayer <michaelni@gmx.at>
With interlaced vc1 it was possible that accesses could happen outside these
tables before this.
Regression since 017e234c20
Reproduced with a sample from Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Fixes (again) : 480i30__codec_WVC1__mode_2__framerate_29.970__type_2__preproc_17.SIGFPE.bfa.390.wmv
No releases are affected by this
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The error was fixed in commit ce9bd30379
more than one year ago, and does not affect all the currently supported
versions.
In particular, fix trac issue #1535.
It has been checking the number of bits in the offset instead of the
actual offset.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Otherwise the generic code will unref them, which can then result in
last_picture_ptr == current_picture_ptr, which causes deadlocks at least
in rv40.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Not all "sub-playlists" are variant playlists (containing the same
content with a different bitrate, etc) in the current version of the HLS
specification. They can now also be alternative renditions, containing
e.g. alternative audio tracks etc.
Decouple playlists from variants to prepare for handling the new
features.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Some rare bink files include unused bytes between the frame table index
and first frame data.
Fixes ticket #3266.
This patch has also been tested with non-seekable protocols.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9d2775e090_8782_surge-2-8-MAC3.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
It seems the code assumed that when one out of multiple blocks fail
some span of time is correct, its not, its some channels
that are correct
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f44a03ba3ce_5692_id5_1.mp4
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_7f861d16355f_1664_File1_fixed.aac
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_7fa0dea15eae_8988_test.iff
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
In particular, reference segment muxer and clarify difference between
segment filename number and playlist sequence number.
Should fix trac ticket #2601.
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f180a523a71_5052_esvorbei_extd.vqf
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_7f62eaba897d_595_4D6EFA92.VQA
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_7f0dba198b34_2970_Snd0a3a2ad4.dee
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lumscale/lumshift don't get reset back to their default values if
intensity compensation is not active, and a wrong signaling here can
cause playback issues.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
1 is the only valid value for VC-1/WMV3, and setting it here makes sure
no invalid value is send to a hw accelerator, for example.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
These are not supported by all compilers (gcc 2.95 but also older SPARC
compilers, see gcc bug #33304 for example), and there is no real need for them.
One use of this feature remains in libavdevice/v4l2.c which can't be
replaced quite as easily.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Michael Niedermayer
Stefano Sabatini
Anton Khirnov
Peter Ross
Anssi Hannula
James Almer
Dale Curtis
Maxim Poliakovski
Werner Robitza
Hendrik Leppkes
Reimar Döffinger