* commit '54e03863691dcae73260f70108b3731b70773e7c':
vc1: check the source buffer in vc1_mc functions
bink: Bound check the quantization matrix.
xl: Make sure the width is valid
alsdec: Fix the clipping range
dsicinav: Bound-check the source buffer when needed
mov: Do not allow updating the time scale after it has been set
ac3dec: Don't consume more data than the actual input packet size
indeo: Reject impossible FRAMETYPE_NULL
Conflicts:
libavcodec/alsdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/release/0.8:
swfdec: do better validation of tag length
Changelog for 0.8.8
kmvc: Clip pixel position to valid range
kmvc: use fixed sized arrays in the context
indeo: use a typedef for the mc function pointer
lavc: check for overflow in init_get_bits
indeo: check for reference when inheriting mvs
indeo: use proper error code
indeo: Properly forward the error codes
wmapro: error out on impossible scale factor offsets
wmapro: check the min_samples_per_subframe
wmapro: return early on unsupported condition
wmapro: check num_vec_coeffs against the actual available buffer
Conflicts:
Changelog
libavformat/swfdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The same is done already for qdelta.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit b36e1893ef3430f039c1eaddeedcbb378f9c4444)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
If the tile data size does not match the buffer size it did not
return an AVERROR_INVALIDDATA causing futher corruption later.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 7388c0c58601477db076e2e74e8b11f8a644384a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/ivi_common.c
* 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 'dcf8f259d107838ff3778343dcb762398130a1a3':
build: Add 'check' target to run all compile and test targets.
Ignore generated aviocat tool.
avconv: only apply presets when we have an encoder.
flacenc: ensure the order is within the min/max range in LPC order search
yuv4mpeg: reject unsupported codecs
vp8: reset loopfilter delta values at keyframes.
vp56: release frames on error
vp56: make parse_header return standard error codes
ivi_common: check that scan pattern is set before using it.
Prepare for 0.8.5 Release
x86: Require an assembler able to cope with AVX instructions
Conflicts:
RELEASE
avconv.c
doc/developer.texi
libavformat/yuv4mpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '15c2e8027f4827018608badb1bff1294af1810e4':
wav: do not fail on empty INFO tags
cavsdec: check for changing w/h.
indeo4: update AVCodecContext width/height on size change
avidec: use actually read size instead of requested size
wmaprodec: check num_vec_coeffs for validity
lagarith: check count before writing zeros.
indeo3: fix out of cell write.
indeo5: check tile size in decode_mb_info().
indeo5: prevent null pointer dereference on broken files
indeo5dec: Make sure we have had a valid gop header.
indeo4/5: check empty tile size in decode_mb_info().
ivi_common: make ff_ivi_process_empty_tile() static.
Conflicts:
libavcodec/indeo5.c
libavformat/wav.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c5ec1908597824e93bbe20137ac9662f84f3cb07':
indeo: check for invalid motion vectors
indeo: clear allocated band buffers
indeo: track tile macroblock size
factor out common decoding code for Indeo 4 and Indeo 5
indeo: check custom Huffman tables for errors
dfa: improve boundary checks in decode_dds1()
dfa: use more meaningful return codes
dfa: add some checks to ensure that decoder won't write past frame end
dfa: convert to bytestream2 API
dfa: check that the caller set width/height properly.
avsdec: Set dimensions instead of relying on the demuxer.
ac3dec: ensure get_buffer() gets a buffer for the correct number of channels
Conflicts:
libavcodec/avs.c
libavcodec/dfa.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/release/0.8: (23 commits)
snow: Check mallocs at init
vorbis: Validate that the floor 1 X values contain no duplicates.
vorbisenc: check all allocations for failure
indeo3: validate new frame size before resetting decoder
lavfi: avfilter_merge_formats: handle case where inputs are same
rv34: error out on size changes with frame threading
rv34: Handle only complete frames in frame-mt.
rv34: use AVERROR return values in ff_rv34_decode_frame()
vlc/rl: Add ff_ prefix to the nonstatic symbols
h263: Add ff_ prefix to nonstatic symbols
alsdec: check opt_order.
golomb: check remaining bits during unary decoding in get_ur_golomb_jpegls()
lavf: don't segfault when a NULL filename is passed to avformat_open_input()
mpegvideo: Don't use ff_mspel_motion() for vc1
imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt
eval: fix swapping of lt() and lte()
nuv: check RTjpeg header for validity
Revert "nuv: check per-frame header for validity."
bmpdec: only initialize palette for pal8.
sipr: fall back to setting mode based on bit_rate.
...
Conflicts:
avconv.c
libavcodec/dnxhddec.c
libavcodec/golomb.h
libavcodec/h263.h
libavcodec/imgconvert.c
libavcodec/mpegvideo_common.h
libavcodec/mpegvideo_enc.c
libavcodec/nuv.c
libavcodec/rv34.c
libavcodec/sipr.c
libavcodec/vorbisdec.c
libavcodec/vorbisenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This prevents writing into a too small array if some parameters changed
without the tile being reallocated.
Based on a patch by Michael Niedermayer <michaelni@gmx.at>
Fixes CVE-2012-2800
CC:libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
(cherry picked from commit ae3da0ae5550053583a6f281ea7fd940497ea0d1)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
It's not used outside of ivi_common.c
(cherry picked from commit 5d2170c53bf4c2b0499f230c43764e4acf228f88)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit e96b4a53df101403c54e329abfadad2edddc47c4)
Conflicts:
libavcodec/4xm.c
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qatar/master: (29 commits)
cabac: Move code only used within the CABAC test program into the test program.
vp56: Drop unnecessary cabac.h #include.
h264-test: Initialize AVCodecContext.av_class.
build: Skip compiling network.h and rtsp.h if networking is not enabled.
cosmetics: drop some pointless parentheses
Disable annoying warning without changing behavior
faq: Solutions for common problems with sample paths when running FATE.
avcodec: attempt to clarify the CODEC_CAP_DELAY documentation
avcodec: fix avcodec_encode_audio() documentation.
FATE: xmv-demux test; exercise the XMV demuxer without decoding the perceptual codecs inside.
vqf: recognize more metadata chunks
FATE test: BMV demuxer and associated video and audio decoders.
FATE: indeo4 video decoder test.
FATE: update xxan-wc4 test to a sample with more code coverage.
Change the recent h264_mp4toannexb bitstream filter test to output to an elementary stream rather than a program stream.
g722enc: validate AVCodecContext.trellis
g722enc: set frame_size, and also handle an odd number of input samples
g722enc: split encoding into separate functions for trellis vs. no trellis
mpegaudiodec: Use clearer pointer math
tta: Fix returned error code at EOF
...
Conflicts:
libavcodec/h264.c
libavcodec/indeo3.c
libavcodec/interplayvideo.c
libavcodec/ivi_common.c
libavcodec/libxvidff.c
libavcodec/mpegvideo.c
libavcodec/ppc/mpegvideo_altivec.c
libavcodec/tta.c
libavcodec/utils.c
libavfilter/vsrc_buffer.c
libavformat/Makefile
tests/fate/indeo.mak
tests/ref/acodec/g722
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
build: fix standalone compilation of OMA muxer
build: fix standalone compilation of Microsoft XMV demuxer
build: fix standalone compilation of Core Audio Format demuxer
kvmc: fix invalid reads
4xm: Add a check in decode_i_frame to prevent buffer overreads
adpcm: fix IMA SMJPEG decoding
options: set minimum for "threads" to zero
bsd: use number of logical CPUs as automatic thread count
windows: use number of CPUs as automatic thread count
linux: use number of CPUs as automatic thread count
pthreads: reset active_thread_type when slice thread_init returrns early
v410dec: include correct headers
Drop ALT_ prefix from BITSTREAM_READER_LE name.
lavfi: always build vsrc_buffer.
ra144enc: zero the reflection coeffs if the filter is unstable
sws: readd PAL8 to isPacked()
mov: Don't stick the QuickTime field ordering atom in extradata.
truespeech: fix invalid reads in truespeech_apply_twopoint_filter()
Conflicts:
configure
libavcodec/4xm.c
libavcodec/avcodec.h
libavfilter/Makefile
libavfilter/allfilters.c
libavformat/Makefile
libswscale/swscale_internal.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
out of the block decoding loop. Indeo4 doesn't use any scale table but the quant
level itself as scale. Therefore access scale table only if its pointer != NULL.
Originally committed as revision 23569 to svn://svn.ffmpeg.org/ffmpeg/trunk
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
it does not ignore coefficient value = 256.
Patch by Maxim ((!min)_pole \at gmx dot/ de)
Originally committed as revision 22275 to svn://svn.ffmpeg.org/ffmpeg/trunk
Indeo 5 into single structure IVIHuffTab and factorize code using it.
Based on patch by Maxim (max_pole at German GMX)
Originally committed as revision 22092 to svn://svn.ffmpeg.org/ffmpeg/trunk
Indeo 5, so make them global and move their initialization to the common place
as well. And fix static VLC initialization, as ff_ivi_create_huff_from_desc()
used old way to do so.
Originally committed as revision 21962 to svn://svn.ffmpeg.org/ffmpeg/trunk
