When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.
CC: libav-stable@libav.org
(cherry picked from commit b25e49b187617c486ae3f50a5cbb356fc0e868bb)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This ensures that theres enough data for mpeg_probe() to recognize mpeg-ps
Fixes Ticket2583
Based on code by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c605adbf562fbf535e83ae427bb681bc45e440c8)
Fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.
Now fixed.
Fixes ticket #2625.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Conflicts:
libavcodec/aaccoder.c
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Set interlaced to false if we don't have an interlaced frame
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 0881cbf314982cce8448bd12644ce2a6e0b8c576)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 1fa37f2bfa0f5c50ce61dedf2bbb772d96d71101)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
RIFF chunks are aligned to 16bit according to the specification.
Bug-Id:500
CC:libav-stable@libav.org
(cherry picked from commit ac87eaf856e0fb51917266b899bb15d19b907baf)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Prevent an out of buffer bound write.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
(cherry picked from commit af4cc2605c7a56ecfd84c264aa2b325020418472)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Broken bitstreams could report a larger than specified number of
channels and cause outbound writes.
CC:libav-stable@libav.org
(cherry picked from commit a943a132f36f4df8fe2f749744677b71984abce7)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/aacdec.c
Also add an additional sanity check to the alt_quant table.
Fixes invalid reads with corrupted files.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
(cherry picked from commit 66531d634e75b834e89e4a6a0f7470ca018712a1)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
The data offsets are relative to the bistream header, which is 16 bytes
after the start of the data.
Fixes invalid reads with corrupted files.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
(cherry picked from commit 34e6af9e204ca6bb18d8cf8ec68fe19b0e083e95)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This can happen when the number of skipped lines is not consistent with
the number of coded lines.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 3623589edc7b1257bb45aa9e52c9631e133f22b6)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
It can be 0 or -1 for invalid files, which may result in invalid memory
access.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit b88f902125ee808c8366e9dcb3f21e4c227483fc)
Conflicts:
libavcodec/bmv.c
The sample rate index is 3 bits even if currently index 5, 6 and 7 are
not supported.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 0933fd1533560fbc718026e12f19a4824b041237)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Fixes Ticket1605
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 519ebb5ee5b89b8ecc80b4a4540fcbeb65cda172)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
These warnings have no false positives and point to serious bugs.
(cherry picked from commit 99853cb8d4237b810b2fffb4a34f66fd0064ef72)
Conflicts:
configure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7a6beedd3fcd1ff0fc3f314cb5ec58db116d19ee)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ff814c75a3f52d264e6c6092736f6db2fb72a61c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2f3bc5122822687dc388f7352c92cf6db456cf7c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ad6802f975a91bf6757fe3729ef8c6f10e6796b7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/release/0.8:
update Changelog
fate: fetch samples that match the release series
dxva2: include dxva.h if found
iff: validate CMAP palette size
Changelog: document msrle bugfix
Changelog: cosmetics, remove trailing periods and sort
msrledec: check bounds before constructing a possibly invalid pointer,
Conflicts:
Changelog
configure
libavformat/iff.c
tests/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '327ff82bac3081d918dceb4931c77e25d0a1480d':
msrle: convert MS RLE decoding function to bytestream2.
Update Changelog for the 0.8.6 Release
wmaprodec: require block_align to be set.
ivi_common: do not call MC for intra frames when dc_transform is unset
roqvideodec: fix a potential infinite loop in roqvideo_decode_frame().
Revert "libmp3lame: use the correct remaining buffer size when flushing"
lzo: fix overflow checking in copy_backptr()
flacdec: simplify bounds checking in flac_probe()
atrac3: avoid oversized shifting in decode_bytes()
avconv: skip attached files when selecting streams to read from.
lavf: fix arithmetic overflows in avformat_seek_file()
Conflicts:
Changelog
avconv.c
libavcodec/libmp3lame.c
libavcodec/msrledec.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f82e127dd9c7c0d54bf6400f83c7825e571f9a9e':
parser: fix large overreads
dsputil: fix invalid array indexing
shorten: use the unsigned type where needed
shorten: report meaningful errors
shorten: K&R formatting cosmetics
shorten: set invalid channels count to 0
matroskadec: request a read buffer for the wav header
h264: check for luma and chroma bit depth being equal
vc1: Move init code shared between decoder and parser to common code file.
libmp3lame: use the correct remaining buffer size when flushing
xxan: fix invalid memory access in xan_decode_frame_type0()
wmadec: require block_align to be set.
Conflicts:
libavcodec/h264.c
libavcodec/libmp3lame.c
libavcodec/shorten.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9b79a05289d91d1184455d12e6c4df457f0657c4':
wmaprodec: return an error, not 0, when the input is too small.
vmdaudio: fix invalid reads when packet size is not a multiple of chunk size
vorbisdec: Error on bark_map_size equal to 0.
configure: clean up Altivec detection
Update RELEASE file for 0.8.6
update year to 2013
oggdec: make sure the private parse data is cleaned up (cherry picked from commit d894f74762bc95310ba23f804b7ba8dffc8f6646)
build: Fix CAF demuxer dependencies
doc: developer: Allow tabs in the vim configuration for Automake files
doc: filters: Correct BNF FILTER description
Conflicts:
RELEASE
cmdutils.c
libavcodec/vmdav.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '60a1ee6e419e244dc2363fdc4ddf8350d506f2ae':
doc: Fix some obsolete references to av* tools as ff* tools
Conflicts:
doc/indevs.texi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Regression since a93b572ae4f517ce0c35cf085167c318e9215908.
Fixes#2426.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit e3cc92a623a6ece42816c7a692c8815688a99ab0)
Fixes decoding with picky media players.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b448c0a68d0cc7dfef736267dfdaed0e213c020b)
Conflicts:
libavformat/movenc.c
