339 Commits

Author SHA1 Message Date
Michael Niedermayer
0be41c6586 Merge commit '5463a2b0566b34b9e3847db9ceb1ef1d2a6004fc' into release/0.10
* commit '5463a2b0566b34b9e3847db9ceb1ef1d2a6004fc':
  movdec: handle 0x7fff langcode as macintosh per the specs
  avi: Improve non-interleaved detection

Conflicts:
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-03 02:34:10 +02:00
Michael Niedermayer
42dcfe32a8 avi: Improve non-interleaved detection
Additional fixes by Nigel Touati-Evans <nigel.touatievans@gmail.com>.

Check the index for streams with a time drift of 2s or a buffer drift
of 64MB.

Bug-Id: 666
CC: libav-stable@libav.org
Sample-Id: yet-another-broken-interleaved-avi.avi

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-05-31 20:07:51 -04:00
Michael Niedermayer
0d82c3a0ca Merge commit '979f77b0dc40571761999633a38d97be9a1670c8' into release/0.10
* commit '979f77b0dc40571761999633a38d97be9a1670c8':
  h264: check that an IDR NAL only contains I slices
  mov: Free an earlier allocated array if allocating a new one
  segafilm: fix leaks if reading the header fails
  h264_cavlc: check the size of the intra PCM data.
  cavs: Check for negative cbp
  avi: DV in AVI must be considered single stream
  avutil: use align == 0 for default alignment in audio sample buffer functions

Conflicts:
	libavcodec/cavsdec.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-10 18:14:20 +01:00
Michael Niedermayer
b7a750f67f Merge commit 'cb5d0ea0bec119ecbe327bd7d3834987ab42ec1a' into release/0.10
* commit 'cb5d0ea0bec119ecbe327bd7d3834987ab42ec1a':
  flashsv: Check diff_start diff_height values
  dsputil/pngdsp: fix signed/unsigned type in end comparison
  vqavideo: check chunk sizes before reading chunks
  avi: directly resync on DV in AVI read failure
  get_bits: change the failure condition in init_get_bits
  twinvq: Cope with gcc-4.8.2 miscompilation

Conflicts:
	libavcodec/dsputil.c
	libavcodec/flashsv.c
	libavcodec/get_bits.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-10 18:06:35 +01:00
Luca Barbato
2c0bfce4cb avi: DV in AVI must be considered single stream
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 3485a07977f17b8d4709fb327be4fc29031032b7)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2014-02-02 12:29:54 -05:00
Luca Barbato
976a7b72a3 avi: directly resync on DV in AVI read failure
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit ceec6e792e4b5baaa23b220f4fd33417631f5288)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>

Adresses CVE-2013-0856
(cherry picked from commit 61057f4604eb909ac2b37f08c7d2b0ed758fd4bf)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2014-02-01 14:02:20 -05:00
Michael Niedermayer
6c0c799bd5 Merge commit '5e8243e843be8f71da7dde199a71d095726533eb' into release/0.10
* commit '5e8243e843be8f71da7dde199a71d095726533eb':
  bfi: Avoid divisions by zero
  electronicarts: Add more sanity checking for the number of channels
  riffdec: Add sanity checks for the sample rate
  mvi: Add sanity checking for the audio frame size
  xwma: Avoid division by zero
  avidec: Make sure a packet is large enough before reading its data
  vqf: Make sure the bitrate is in the valid range
  vqf: Make sure sample_rate is set to a valid value
  vc1dec: Undo mpegvideo initialization if unable to allocate tables

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 22:24:42 +01:00
Martin Storsjö
889bdc47f6 avidec: Make sure a packet is large enough before reading its data
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 8d07258bb6063d0780ce2d39443d6dc6d8eedc5a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Conflicts:
	libavformat/avidec.c
(cherry picked from commit 2e4c649b3e62fdd158b5a9a0f973d3b186a23e94)
2014-01-07 09:43:57 +01:00
Michael Niedermayer
d06dda65b4 Merge commit '139f352daf84e005824562e0e0f36e06ac60ee36' into release/0.10
* commit '139f352daf84e005824562e0e0f36e06ac60ee36':
  wtv: Mark attachment with a negative stream id
  avidec: Let the inner dv demuxer take care of discarding

Conflicts:
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-14 10:26:56 +02:00
Luca Barbato
c69b4bdf58 avidec: Let the inner dv demuxer take care of discarding
(cherry picked from commit c8f0b20b4a6bb6691928789d83e4b)

CC: libav-stable@libav.org
2013-09-13 15:24:21 +02:00
Michael Niedermayer
49f434ce2e avformat/avidec: match first index and first packet size=0 handling
Fixes Ticket2861

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 227a0eb5a92409572f2cecde6137529b83e7d495)

Conflicts:
	libavformat/avidec.c
2013-08-31 09:34:06 +02:00
Michael Niedermayer
1c655c1419 avidec: dont randomly skip packets for offseting the index
Fixes Ticket2490

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6c593f1b671b7725b8c36f92f7c0a23ccf8e7628)
2013-05-17 22:57:22 +02:00
Carl Eugen Hoyos
d95bb2ac2d Do not read strd chunk in avi files as H264 extradata.
Fixes ticket #2561.
(cherry picked from commit 231b3317184790b6be4b4619d96fd328f13aeabb)
2013-05-13 16:03:16 +02:00
Michael Niedermayer
2a42b680e9 avidec: try to support oddly muxed MMES stream
Fixes ticket1804

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit be89693ddc5a8cdeaf3edf48fb584d6adca54de0)
2012-12-10 01:00:31 +01:00
Michael Niedermayer
d6a55ab016 Merge commit 'be209bdabb11c59de17220bdbf0bf9c9f7cc16f5' into release/0.10
* commit 'be209bdabb11c59de17220bdbf0bf9c9f7cc16f5':
  vf_pad: don't give up its own reference to the output buffer.
  libvorbis: use VBR by default, with default quality of 3
  libvorbis: fix use of minrate/maxrate AVOptions
  h264: fix deadlocks on incomplete reference frame decoding.
  cmdutils: avoid setting data pointers to invalid values in alloc_buffer()
  avidec: return 0, not packet size from read_packet().
  wmapro: prevent division by zero when sample rate is unspecified
  vc1dec: check that coded slice positions and interlacing match.
  alsdec: fix number of decoded samples in first sub-block in BGMC mode.
  alsdec: remove dead assignments
  alsdec: Fix out of ltp_gain_values read.
  alsdec: Check that quantized parcor coeffs are within range.
  alsdec: Check k used for rice decoder.

Conflicts:
	avconv.c
	libavcodec/h264.c
	libavcodec/libvorbis.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-25 17:02:46 +02:00
Michael Niedermayer
36487066ee Merge commit '15c2e8027f4827018608badb1bff1294af1810e4' into release/0.10
* 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>
2012-10-25 16:29:54 +02:00
Anton Khirnov
5acd1c6561 avidec: return 0, not packet size from read_packet().
(cherry picked from commit eeade678f0a2bac127aeed2fb68d8717a6463420)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-10-18 07:41:21 +02:00
Anton Khirnov
0582b8e3ea avidec: use actually read size instead of requested size
Fixes CVE-2012-2788
(cherry picked from commit 0af49a63c7f87876486ab09482d5b26b95abce60)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-10-14 16:03:24 -04:00
Michael Niedermayer
bf2534a5e2 avidec: Dont crash on avi packets that belong to dv streams in dv in avi
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 096231d497457be9496b0be01ff6da2093186c3c)
2012-05-06 00:50:25 +02:00
Michael Niedermayer
28d634711b avidec: Fix regression with chunks that are larger than the file.
This commit makes the check specific to the case that needs it.

Regression was introduced by
commit 62adc60b97d854507d07a21b2f370ab5c69e6b7b
Author: Michael Niedermayer <michaelni@gmx.at>
Date:   Fri Dec 16 06:13:04 2011 +0100

    avidec: Check that the header chunks fit in the available filesize.
    Fixes Ticket771
    Bug found by: Diana Elena Muscalu

    Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-25 06:48:30 +01:00
Michael Niedermayer
14d94a1952 avidec: Fix use of stream_index before validation of its range.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-23 19:47:49 +01:00
Michael Niedermayer
4f11bed7a1 avidec: fix "avidec.c:362: warning: st may be used uninitialized in this function"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-22 06:57:16 +01:00
Michael Niedermayer
8f0768cc22 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Add a tool that uses avio to read and write, doing a plain copy of data
  ARM: fix build with FFT enabled and MDCT disabled
  lavf: force single-threaded decoding in avformat_find_stream_info
  avidec: migrate last of lavf from FF_ER_* to AV_EF_*
  avserver: fix build after the next bump.

Conflicts:
	libavformat/Makefile
	libavformat/avidec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-21 01:33:31 +01:00
Dustin Brody
b89f8774f2 avidec: migrate last of lavf from FF_ER_* to AV_EF_*
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-20 09:30:09 +01:00
Michael Niedermayer
b26f0ee39f avidec: XMPG support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 19:25:08 +01:00
Oana Stratulat
a63a86fd6f Fixes issue 890: OOM with zmbv file
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 07:19:27 +01:00
Carl Eugen Hoyos
64cafe340b Make the avi palette opaque. 2011-12-24 03:41:50 +01:00
Michael Niedermayer
3c7f75bd84 avidec: move eof check before continue.
Fixes a infinite loop
Fixes half of Ticket800
Bug found by Oana Stratulat

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-20 16:52:42 +01:00
Michael Niedermayer
62adc60b97 avidec: Check that the header chunks fit in the available filesize.
Fixes Ticket771
Bug found by: Diana Elena Muscalu

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-16 06:13:04 +01:00
Michael Niedermayer
e098fba5d9 avidec: Fix infinite loop caused by rounding of timestamps in non interleaved avis.
Fixes Ticket775
Bug found by: Diana Elena Muscalu

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-16 05:13:58 +01:00
Michael Niedermayer
8bc7fe4daf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doxygen: misc consistency, spelling and wording fixes
  vcr1: drop unnecessary emms_c() calls without MMX code
  Replace all uses of av_close_input_file() with avformat_close_input().
  lavf: add avformat_close_input().
  lavf: deprecate av_close_input_stream().
  lavf doxy: add some basic demuxing documentation.
  lavf doxy: add some general lavf information.
  lavf doxy: add misc utility functions to a group.
  lavf doxy: add av_guess_codec/format to the encoding group.
  lavf doxy: add core functions to a doxy group.
  Add basic libavdevice documentation.
  lavc: convert error_recognition to err_recognition.
  avconv: update -map option help text
  x86: Require 7 registers for the cabac asm
  x86: bswap: remove test for bswap instruction
  bswap: make generic implementation more compiler-friendly
  h264: remove useless cast
  proresdec: fix decode_slice() prototype

Conflicts:
	configure
	doc/APIchanges
	ffprobe.c
	libavcodec/avcodec.h
	libavcodec/celp_math.h
	libavcodec/h264.c
	libavfilter/src_movie.c
	libavformat/anm.c
	libavformat/avformat.h
	libavformat/version.h
	libavutil/avstring.h
	libavutil/bswap.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-13 00:39:48 +01:00
Anton Khirnov
cd3716b9aa Replace all uses of av_close_input_file() with avformat_close_input(). 2011-12-12 20:34:38 +01:00
Michael Niedermayer
9d76cf0b18 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec: Templatize the code for different g726 bitrate variants
  rv40: move loop filter to rv34dsp context
  lavf: make av_set_pts_info private.
  rtpdec: Add support for G726 audio
  rtpdec: Add an init function that can do custom codec context initialization
  avconv: make copy_tb on by default.
  matroskadec: don't set codec timebase.
  rmdec: don't set codec timebase.
  avconv: compute next_pts from input packet duration when possible.
  lavf: estimate frame duration from r_frame_rate.
  avconv: update InputStream.pts in the streamcopy case.

Conflicts:
	avconv.c
	libavdevice/alsa-audio-dec.c
	libavdevice/bktr.c
	libavdevice/fbdev.c
	libavdevice/libdc1394.c
	libavdevice/oss_audio.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavdevice/vfwcap.c
	libavdevice/x11grab.c
	libavformat/au.c
	libavformat/eacdata.c
	libavformat/flvdec.c
	libavformat/mpegts.c
	libavformat/mxfenc.c
	libavformat/rtpdec_g726.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-01 02:54:24 +01:00
Anton Khirnov
c3f9ebf743 lavf: make av_set_pts_info private.
It's supposed to be called only from (de)muxers.
2011-11-30 20:34:45 +01:00
Michael Niedermayer
1e19927f12 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vc1: use an enum for Frame Coding Mode
  doc: cleanup filter section
  indeo3: error out if no motion vector is set.
  x86inc: Flag shufps as an floating-point instruction for the AVX emulation code.
  mpegaudio: do not use init_static_data() for initializing tables.
  musepack: fix signed shift overflow in mpc_read_packet()
  mov: Make format string match variable type.
  wmavoice: Make format string match variable type.
  vc1: select interlaced scan table by FCM element
  Generalize RIFF INFO tag support; support reading INFO tag in wav
  pthread: track thread existence in a separate variable.

Conflicts:
	doc/filters.texi
	libavcodec/pthread.c
	libavformat/avi.c
	libavformat/riff.c
	libavformat/riff.h
	libavformat/wav.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-28 01:07:11 +01:00
Victor Vasiliev
12bc20502a Generalize RIFF INFO tag support; support reading INFO tag in wav
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-26 17:14:13 -08:00
Reimar Döffinger
bb3244dee2 Replace all usage of strcasecmp/strncasecmp
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.

Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:57 +02:00
Reimar Döffinger
96949dafcc Replace all strcasecmp/strncasecmp usages.
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.
Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-11-03 19:25:26 +01:00
Michael Niedermayer
742d218bf1 avidec: Return correct error code from avi_sync() in case of IO error.
Found-by: Tanami, Ohad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 23:37:37 +02:00
Michael Niedermayer
dd8ffc1925 Merge remote-tracking branch 'qatar/master'
* qatar/master: (47 commits)
  lavc: hide private symbols.
  lavc: deprecate img_get_alpha_info().
  lavc: use avpriv_ prefix for ff_toupper4.
  lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits.
  lavc: use avpriv_ prefix for ff_ac3_parse_header.
  lavc: use avpriv_ prefix for ff_frame_rate_tab.
  lavc: rename ff_find_start_code to avpriv_mpv_find_start_code
  lavc: use avpriv_ prefix for ff_split_xiph_headers.
  lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header.
  lavc: use avpriv_ prefix for some dv symbols used in lavf.
  lavc: use avpriv_ prefix for some flac symbols used in lavf.
  lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.
  lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf.
  lavc: use avpriv_ prefix for ff_aac_parse_header().
  lavf: hide private symbols.
  lavf: use avpriv_ prefix for some dv functions.
  lavf: use avpriv_ prefix for ff_new_chapter().
  avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation
  avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2()
  avcodec: clarify documentation of CODEC_CAP_DELAY
  ...

Conflicts:
	configure
	doc/general.texi
	libavcodec/Makefile
	libavcodec/aacdec.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/dv.c
	libavcodec/dvdata.c
	libavcodec/dvdata.h
	libavcodec/libspeexenc.c
	libavcodec/mpegvideo.c
	libavcodec/version.h
	libavformat/avidec.c
	libavformat/dv.c
	libavformat/dv.h
	libavformat/flvenc.c
	libavformat/mov.c
	libavformat/mp3enc.c
	libavformat/oggparsespeex.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-21 02:01:26 +02:00
Anton Khirnov
ab88b25f99 lavf: use avpriv_ prefix for some dv functions.
They are used in libavdevice.
2011-10-20 20:57:23 +02:00
Michael Niedermayer
d0492578c8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  presets: rename presets directory
  lavc: make avcodec_get_context_defaults3 "officially" public
  lavf: replace av_new_stream->avformat_new_stream part II.
  lavf,lavd: replace av_new_stream->avformat_new_stream part I.
  lavf: add avformat_new_stream as a replacement for av_new_stream.
  Use correct scaling table for bwd-pred MVs in second B-field
  Ut Video decoder
  Makefile: change presets extension to .avpreset
  lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
  lavfi: add testsrc source
  AVOptions: add documentation.
  presets: update libx264 ffpresets

Conflicts:
	Changelog
	doc/APIchanges
	doc/ffmpeg.texi
	ffpresets/libx264-ipod320.ffpreset
	ffpresets/libx264-ipod640.ffpreset
	ffserver.c
	libavcodec/avcodec.h
	libavcodec/options.c
	libavcodec/version.h
	libavdevice/libdc1394.c
	libavfilter/avfilter.h
	libavfilter/vsrc_testsrc.c
	libavformat/flvdec.c
	libavformat/riff.c
	libavformat/version.h
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-20 02:34:51 +02:00
Anton Khirnov
84ad31ff18 lavf: replace av_new_stream->avformat_new_stream part II.
Manual replacements are done in this commit.

In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
2011-10-19 17:02:11 +02:00
Michael Niedermayer
c4e02d3432 avidec: Dont switch to NI mode if there is no index.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-18 03:34:57 +02:00
Carl Eugen Hoyos
39f6733f05 Do not try to parse empty strf tags. 2011-10-18 03:30:03 +02:00
Clément Bœsch
539399d4d1 AVOptions: rename remaining FF_OPT_TYPE_* to AV_OPT_TYPE_*. 2011-10-17 07:33:10 +02:00
Michael Niedermayer
41f55277fa Merge remote-tracking branch 'qatar/master'
* qatar/master: (34 commits)
  h264: reset h->ref_count in case of errors in ff_h264_decode_ref_pic_list_reordering()
  error_resilience: fix the check for missing references in ff_er_frame_end() for H264
  4xm: prevent NULL dereference with invalid huffman table
  4xmdemux: prevent use of uninitialized memory
  4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
  ptx: check for out of bound reads
  tiffdec: fix out of bound reads/writes
  eacmv: check for out of bound reads
  eacmv: fix potential pointer arithmetic overflows
  adpcm: fix out of bound reads due to integer overflow
  anm: prevent infinite loop
  avsdemux: check for out of bound writes
  avs: check for out of bound reads
  avsdemux: check for corrupted data
  AVOptions: refactor set_number/write_number
  AVOptions: cosmetics, rename static av_set_number2() to write_number().
  AVOptions: cosmetics, move and rename static av_set_number().
  AVOptions: split av_set_string3 into opt type-specific functions
  avidec: fix signed overflow in avi_sync()
  mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
  ...

Conflicts:
	Changelog
	configure
	libavcodec/ptx.c
	libavcodec/ra144.c
	libavcodec/vaapi_vc1.c
	libavcodec/vc1.c
	libavcodec/version.h
	libavformat/4xm.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-11 03:42:43 +02:00
Mans Rullgard
1703013cb7 avidec: fix signed overflow in avi_sync()
Keeping byte values read from the file as unsigned is consistent
with how they are subsequently used and avoids an undefined left
shift by 24 when bit 7 is set.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-10 17:49:13 +01:00
Janne Grunau
2886f6759f avidec: simplify size parameter in memset() 2011-10-10 13:28:18 +02:00
Nicolas George
71e23d39a3 avidec: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 18:13:52 +02:00