ffmpeg.git
5 years agosmacker: Avoid integer overflow when allocating packets
Martin Storsjö [Wed, 11 Sep 2013 12:25:13 +0000 (15:25 +0300)]
smacker: Avoid integer overflow when allocating packets

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 710b0e27025948b7511821c2f888ff2d74a59e14)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agosmacker: Don't return packets in unallocated streams
Martin Storsjö [Wed, 11 Sep 2013 12:20:01 +0000 (15:20 +0300)]
smacker: Don't return packets in unallocated streams

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 8d928023f953a28692ba27071a448259134b103b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agodsicin: Add some basic sanity checks for fields read from the file
Martin Storsjö [Wed, 11 Sep 2013 12:13:48 +0000 (15:13 +0300)]
dsicin: Add some basic sanity checks for fields read from the file

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 48d6556dd46d4f4fac10d0f4a819e314887cd50e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agoarm: Don't clobber callee saved registers in scalarproduct
Martin Storsjö [Fri, 20 Dec 2013 13:02:35 +0000 (15:02 +0200)]
arm: Don't clobber callee saved registers in scalarproduct

q4-q7/d8-d15 are supposed to not be clobbered by the callee.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit d307e408d4a9ada22df443cc38be77cc5e492694)

Signed-off-by: Martin Storsjö <martin@martin.st>
5 years agoPrepare for 0.8.10 Release
Reinhard Tartler [Sat, 14 Dec 2013 19:34:28 +0000 (14:34 -0500)]
Prepare for 0.8.10 Release

5 years agoroqvideodec: check dimensions validity
Michael Niedermayer [Thu, 29 Nov 2012 14:18:17 +0000 (15:18 +0100)]
roqvideodec: check dimensions validity

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3ae610451170cd5a28b33950006ff0bd23036845)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fee26d352a52eb9f7fcd8d9167fb4a5ba015b612)

CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 488f87be873506abb01d67708a67c10a4dd29283)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 52b18c1fde65efac7f6e6104b76d39bf8d0a34ee)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
5 years agoqdm2: check array index before use, fix out of array accesses
Michael Niedermayer [Fri, 30 Nov 2012 22:59:40 +0000 (23:59 +0100)]
qdm2: check array index before use, fix out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a7ee6281f7ef1c29284e3a4cadfe0f227ffde1ed)

CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 39bec05ed42e505d17877b0c23f16322f9b5883b)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 0b2b8ab979624b0cce673d5e99255482d7c553ad)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
5 years agoalsdec: check block length
Reinhard Tartler [Sun, 8 Dec 2013 18:24:26 +0000 (13:24 -0500)]
alsdec: check block length

Fix writing over the end

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Addresses: CVE-2013-0845
(cherry picked from commit 2a0fb7286d67c47e44aa76c237ede117b22af616)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 3f7d89034bfe50893927cc92ddcb95a2e9b4178d)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
5 years agoChangelog for 0.8.9
Reinhard Tartler [Sat, 2 Nov 2013 14:31:35 +0000 (10:31 -0400)]
Changelog for 0.8.9

5 years agoPrepare for 0.8.7 Release
Reinhard Tartler [Sat, 2 Nov 2013 14:17:43 +0000 (10:17 -0400)]
Prepare for 0.8.7 Release

5 years agox86: fft: Remove 3DNow! optimizations, they break FATE
Diego Biurrun [Wed, 30 Oct 2013 18:19:44 +0000 (19:19 +0100)]
x86: fft: Remove 3DNow! optimizations, they break FATE

5 years agox86: ac3dsp: Drop mmx variant of ac3_max_msb_abs_int16
Diego Biurrun [Tue, 29 Oct 2013 02:02:22 +0000 (03:02 +0100)]
x86: ac3dsp: Drop mmx variant of ac3_max_msb_abs_int16

The function accidentally uses mmxext instructions, so it causes sigill
on mmx-only CPUs and provides no benefit on CPUs with mmxext available.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agoaac: Check init_get_bits return value
Luca Barbato [Sun, 4 Aug 2013 13:00:02 +0000 (15:00 +0200)]
aac: Check init_get_bits return value

Some code paths can call it with invalid length.

CC: libav-stable@libav.org
(cherry picked from commit 71953ebcf94fe4ef316cdad1f276089205dd1d65)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agoaac: return meaningful errors
Luca Barbato [Mon, 6 May 2013 23:29:36 +0000 (01:29 +0200)]
aac: return meaningful errors

(cherry picked from commit 07c52e2c7c60b087fd023cd9771778973def0b33)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/aacdec.c

5 years agodsicinav: K&R formatting cosmetics
Luca Barbato [Fri, 19 Jul 2013 19:05:44 +0000 (21:05 +0200)]
dsicinav: K&R formatting cosmetics

(cherry picked from commit fcae3ff124ee97c9265e3b93f3d41238b2aee9bd)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/dsicinav.c

5 years agomov: Seek back if overreading an individual atom
Martin Storsjö [Mon, 15 Jul 2013 12:59:50 +0000 (15:59 +0300)]
mov: Seek back if overreading an individual atom

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 5b4eb243bce10a3e8345401a353749e0414c54ca)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/mov.c

5 years agovcr1: add sanity checks
Anton Khirnov [Sat, 24 Aug 2013 19:30:46 +0000 (21:30 +0200)]
vcr1: add sanity checks

Fixes invalid reads with corrupted files.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 8aba7968dd604aae91ee42cbce0be3dad7dceb30)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/vcr1.c

5 years agopictordec: pass correct context to avpriv_request_sample
Anton Khirnov [Sat, 24 Aug 2013 19:30:46 +0000 (21:30 +0200)]
pictordec: pass correct context to avpriv_request_sample

Fixes invalid reads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry-picked from commit fe9bb61f9a16be19ad91875632c39e44b7a99a8a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/pictordec.c

5 years agodsicinav: Clip the source size to the expected maximum
Luca Barbato [Fri, 19 Jul 2013 19:34:21 +0000 (21:34 +0200)]
dsicinav: Clip the source size to the expected maximum

A packet larger than cin->bitmap_size does not make sense.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit fd8189932147a524fe43532b46baa35e8be92a1b)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/dsicinav.c

5 years agoalsdec: Clean up error paths
Luca Barbato [Fri, 12 Jul 2013 21:38:02 +0000 (23:38 +0200)]
alsdec: Clean up error paths

Fix at least a memory leak.

CC: libav-stable@libav.org
(cherry picked from commit ca488ad480360dfafcb5766f7bfbb567a0638979)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/alsdec.c

5 years agoogg: Fix potential infinite discard loop
Reimar Döffinger [Sun, 18 Aug 2013 15:40:51 +0000 (17:40 +0200)]
ogg: Fix potential infinite discard loop

Seeking in certain broken files would cause ogg_read_timestamp
to fail because ogg_packet would go into a state where all packets
of stream 1 would be discarded until the end of the stream.

Bug-Id: 553
CC: libav-stable@libav.org
Signed-off-by: Jan Gerber <j@v2v.cc>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 9a27acae9e6b7d0bf74c5b878af9c42495a546f3)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/oggdec.c

6 years agonuv: check rtjpeg_decode_frame_yuv420 return value
Luca Barbato [Sun, 11 Aug 2013 18:35:40 +0000 (20:35 +0200)]
nuv: check rtjpeg_decode_frame_yuv420 return value

CC: libav-stable@libav.org
(cherry picked from commit 85ac12587bfef970d0e0e4abc292df346daf8478)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agonuv: Reset the frame on resize
Luca Barbato [Tue, 13 Aug 2013 04:01:48 +0000 (06:01 +0200)]
nuv: Reset the frame on resize

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agonuv: Use av_fast_realloc
Luca Barbato [Tue, 13 Aug 2013 05:01:40 +0000 (07:01 +0200)]
nuv: Use av_fast_realloc

The decompressed buffer can be used after codec_reinit, so it must be
preserved.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 2df0776c2293efb0ac12c003843ce19332342e01)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agonuv: return meaningful error codes.
Anton Khirnov [Sat, 17 Nov 2012 17:07:42 +0000 (18:07 +0100)]
nuv: return meaningful error codes.

(cherry picked from commit 3344f5cb747bb1f54cc34878b66dc0536f194720)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agonuv: Pad the lzo outbuf
Luca Barbato [Mon, 12 Aug 2013 09:34:06 +0000 (11:34 +0200)]
nuv: Pad the lzo outbuf

And properly update the buf_size with the correct size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 075dbc185521f193c98b896cd63be3ec2613df5d)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agonuv: Do not ignore lzo decompression failures
Luca Barbato [Sun, 11 Aug 2013 22:16:12 +0000 (00:16 +0200)]
nuv: Do not ignore lzo decompression failures

Update the fate reference since the last broken frame is not decoded
anymore.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit aae159a7cc4df7d0521901022b778c9da251c24e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/nuv.c

6 years agooma: correctly mark and decrypt partial packets
Luca Barbato [Wed, 17 Apr 2013 19:19:23 +0000 (21:19 +0200)]
oma: correctly mark and decrypt partial packets

Incomplete crypted files would lead to a read after buffer boundary
otherwise.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 2219e27b5b17d146e4ab71a3ed86dfc013fb7a93)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/omadec.c

6 years agooma: check geob tag boundary
Luca Barbato [Wed, 17 Apr 2013 19:07:09 +0000 (21:07 +0200)]
oma: check geob tag boundary

Prevent read after buffer boundary on corrupted tag.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 9d0b45ade864f3d2ccd8610149fe1fff53c4e937)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/omadec.c

6 years agooma: refactor seek function
Luca Barbato [Sat, 4 May 2013 05:40:09 +0000 (07:40 +0200)]
oma: refactor seek function

Properly propagate seek errors from avio and the generic pcm seek.

(cherry picked from commit 4f03a77e52596cbe9ec179666ddb3e0345a8133a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/omadec.c

6 years ago8bps: Bound-check the input buffer
Luca Barbato [Mon, 22 Jul 2013 21:26:05 +0000 (23:26 +0200)]
8bps: Bound-check the input buffer

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit bd7b4da0f4627bb6c4a7c2575da83fe6b261a21c)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/8bps.c

6 years agortmp: Do not misuse memcmp
Luca Barbato [Thu, 8 Aug 2013 17:44:19 +0000 (19:44 +0200)]
rtmp: Do not misuse memcmp

CC: libav-stable@libav.org
(cherry picked from commit 5718e3487ba3b26aba341070be0b6b0b4de45ea3)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/rtmppkt.h
libavformat/rtmpproto.c

6 years agortmp: rename data_size to size
Luca Barbato [Wed, 9 Oct 2013 02:30:14 +0000 (22:30 -0400)]
rtmp: rename data_size to size

(cherry picked from commit ba5393a609c723ec8ab7f9727c10fef734c09278)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/rtmppkt.c
libavformat/rtmpproto.c

6 years agolavc: set the default rc_initial_buffer_occupancy
Luca Barbato [Mon, 14 Jan 2013 04:32:38 +0000 (05:32 +0100)]
lavc: set the default rc_initial_buffer_occupancy

rc_buffer_size is not set before.

Solve the initial the rate control underflow issue reported in
bug 222.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit bff3607547fdbb6e32b3830a351e6a33280c1e0d)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years ago4xm: Reject not a multiple of 16 dimension
Luca Barbato [Mon, 22 Jul 2013 10:44:19 +0000 (12:44 +0200)]
4xm: Reject not a multiple of 16 dimension

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 2f034f255c49050e894ab9b88087c09ebe249f3f)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years ago4xm: do not overread the prestream buffer
Luca Barbato [Fri, 7 Jun 2013 14:18:22 +0000 (16:18 +0200)]
4xm: do not overread the prestream buffer

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit be373cb50d3c411366fec7eef2eb3681abe48f96)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years ago4xm: validate the buffer size before parsing it
Luca Barbato [Fri, 7 Jun 2013 14:16:46 +0000 (16:16 +0200)]
4xm: validate the buffer size before parsing it

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit de2e5777e225e75813daf2373c95e223651fd89a)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Do not reference mismatched tiles
Luca Barbato [Sun, 14 Jul 2013 14:49:43 +0000 (16:49 +0200)]
indeo: Do not reference mismatched tiles

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit f9e5261cab067be7278f73d515bc9b601eb56202)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Sanitize ff_ivi_init_planes fail paths
Luca Barbato [Sun, 14 Jul 2013 13:48:17 +0000 (15:48 +0200)]
indeo: Sanitize ff_ivi_init_planes fail paths

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 28dda8a691f1c723a4a9365ab85f9625f1330096)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Bound-check before applying motion compensation
Luca Barbato [Sun, 14 Jul 2013 12:06:16 +0000 (14:06 +0200)]
indeo: Bound-check before applying motion compensation

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 25a6666f6c07c6ac8449a63d7fbce0dfd29c54cd)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Bound-check before applying transform
Luca Barbato [Fri, 12 Jul 2013 12:33:24 +0000 (14:33 +0200)]
indeo: Bound-check before applying transform

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit dc79685195a45c9b8b17d7b93d118e0aefa45462)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/ivi_common.c

6 years agoindeo: reject negative array indexes
Luca Barbato [Wed, 3 Jul 2013 12:55:50 +0000 (14:55 +0200)]
indeo: reject negative array indexes

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 6a10142faa1cca8ba2bfe51b970754f62d60f320)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Cosmetic formatting
Luca Barbato [Wed, 3 Jul 2013 12:01:32 +0000 (14:01 +0200)]
indeo: Cosmetic formatting

Trim some overly long lines.

(cherry picked from commit 6dfacd7ab126aea1392949d1aa10fdc3d3eeb911)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/ivi_common.c

6 years agoindeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks
Luca Barbato [Wed, 3 Jul 2013 11:59:16 +0000 (13:59 +0200)]
indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks

Spin large and mostly self contained blocks into stand alone
functions.

(cherry picked from commit 62256010e9bc8879e2bf7f3b94af8ff85e239082)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Refactor ff_ivi_dec_huff_desc
Luca Barbato [Wed, 3 Jul 2013 10:58:40 +0000 (12:58 +0200)]
indeo: Refactor ff_ivi_dec_huff_desc

Spare an indentation level.

(cherry picked from commit f6f36ca8ca1b2526d3abff7d7c627322d3bce912)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agolavf: fix the comparison in an overflow check
Anton Khirnov [Wed, 4 Sep 2013 06:55:08 +0000 (08:55 +0200)]
lavf: fix the comparison in an overflow check

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 26f027fba1c5ab482fa2488fbe0fa36c8bb33b69)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agodv: Add a guard to not overread the ppcm array
Luca Barbato [Mon, 5 Aug 2013 20:15:24 +0000 (22:15 +0200)]
dv: Add a guard to not overread the ppcm array

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 7ee191cab0dc44700f26c5784e2adeb6a779651b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavformat/dv.c

6 years agompegvideo: Avoid 32-bit wrapping of linesize multiplications
Martin Storsjö [Tue, 3 Sep 2013 22:36:51 +0000 (01:36 +0300)]
mpegvideo: Avoid 32-bit wrapping of linesize multiplications

This makes sure that linesize * start_y doesn't overflow, so that
emulated_edge_mc can get back the original value if needed.

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 a711a2cb473dc95708f371a82c85c97fe789b5c2)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agomjpegb: Detect changing number of planes in interlaced video
Michael Niedermayer [Sat, 10 Mar 2012 21:02:46 +0000 (22:02 +0100)]
mjpegb: Detect changing number of planes in interlaced video

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 af11fa5409cc72fc45ca7f3527400beca10967b9)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agomatroskadec: Check that .lang was allocated and set before reading it
Martin Storsjö [Tue, 3 Sep 2013 09:10:50 +0000 (12:10 +0300)]
matroskadec: Check that .lang was allocated and set before reading it

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 5bcd3ae5b167fb74215520b01d5d810e0c8986ab)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoape demuxer: check for EOF in potentially long loops
Anton Khirnov [Sat, 24 Aug 2013 19:30:46 +0000 (21:30 +0200)]
ape demuxer: check for EOF in potentially long loops

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry-picked from commit 488b2984fece7ad0c2596826fee18e74aa904667)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agolavf: avoid integer overflow when estimating bitrate
Anton Khirnov [Sat, 24 Aug 2013 19:30:46 +0000 (21:30 +0200)]
lavf: avoid integer overflow when estimating bitrate

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit df33a58e5311ee9a64a573889b883a80e981af7b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agopictordec: break out of both decoding loops when y drops below 0
Anton Khirnov [Sat, 24 Aug 2013 19:30:46 +0000 (21:30 +0200)]
pictordec: break out of both decoding loops when y drops below 0

Otherwise picmemset can get called with negative y, resulting in an
invalid write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 5f7aecde02a95451e514c809f2794c1deba80695)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoac3: Return proper error codes
Luca Barbato [Sat, 27 Jul 2013 08:16:35 +0000 (10:16 +0200)]
ac3: Return proper error codes

(cherry picked from commit b1f9cdc37ff5d5b391d2cd9af737ab4e5a0fc1c0)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoac3: Clean up the error paths
Luca Barbato [Sun, 28 Jul 2013 11:32:18 +0000 (13:32 +0200)]
ac3: Clean up the error paths

(cherry picked from commit 818d1f1a3e89d35213af0bd5dc4a772713951882)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoac3: Do not clash with normal AVERROR
Luca Barbato [Sun, 28 Jul 2013 11:26:12 +0000 (13:26 +0200)]
ac3: Do not clash with normal AVERROR

The parsing function return AVERROR and AAC_AC3_PARSE_ERROR values,
make sure they are not misunderstood.

(cherry picked from commit 6258d362b82934a2c27557e0984aed372d98091a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agodxa: Make sure the reference frame exists
Luca Barbato [Wed, 14 Aug 2013 14:51:53 +0000 (16:51 +0200)]
dxa: Make sure the reference frame exists

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 5ef7c84a9374681c64722a96d91741f3b990af2b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/dxa.c

6 years agoh261: check the mtype index
Luca Barbato [Wed, 14 Aug 2013 14:57:21 +0000 (16:57 +0200)]
h261: check the mtype index

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit c59967fa7cc5bc2fa06b36c17d2c207240c06b3e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/h261dec.c

6 years agosegafilm: Error out on impossible packet size
Luca Barbato [Tue, 13 Aug 2013 05:40:38 +0000 (07:40 +0200)]
segafilm: Error out on impossible packet size

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 5268bd2900effa59b51e0fede61aacde5e2f0b95)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoogg: Always alloc the private context in vorbis_header
Luca Barbato [Tue, 13 Aug 2013 05:28:41 +0000 (07:28 +0200)]
ogg: Always alloc the private context in vorbis_header

It is possible to have an initial broken header and then valid packets.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 3562684db716d11de0b0dcc52748e9cd90d68132)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agovc1: check mb_height validity.
Luca Barbato [Mon, 5 Aug 2013 04:30:24 +0000 (06:30 +0200)]
vc1: check mb_height validity.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 43bacd5b7d3d265a77cd29d8abb131057796aecc)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agovc1: check the source buffer in vc1_mc functions
Luca Barbato [Mon, 5 Aug 2013 04:27:12 +0000 (06:27 +0200)]
vc1: check the source buffer in vc1_mc functions

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 090cd0631140ac1a3a795d2adfac5dbf5e381aa2)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/vc1dec.c

6 years agobink: Bound check the quantization matrix.
Luca Barbato [Sun, 4 Aug 2013 16:48:20 +0000 (18:48 +0200)]
bink: Bound check the quantization matrix.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 9991298f2c4d9022ad56057f15d037e18d454157)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoxl: Make sure the width is valid
Luca Barbato [Sun, 28 Jul 2013 16:24:15 +0000 (18:24 +0200)]
xl: Make sure the width is valid

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoalsdec: Fix the clipping range
Luca Barbato [Fri, 12 Jul 2013 21:02:25 +0000 (23:02 +0200)]
alsdec: Fix the clipping range

mcc_weightings is only 32 elements.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 70ecc175c7b513a153ac87d1c5d219556ca55070)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agodsicinav: Bound-check the source buffer when needed
Luca Barbato [Fri, 19 Jul 2013 19:09:40 +0000 (21:09 +0200)]
dsicinav: Bound-check the source buffer when needed

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit dd0bfc3a6a310e3e3674ce7742672d689a9a0e93)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agomov: Do not allow updating the time scale after it has been set
Martin Storsjö [Mon, 15 Jul 2013 14:13:54 +0000 (17:13 +0300)]
mov: Do not allow updating the time scale after it has been set

The time scale is set in mdhd, and later validated in the
enclosing trak atom once all of its children have been parsed.

A loose mdhd atom outside of a trak atom could update the time
scale of the last stream without any validation.

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 31931520df35a6f9606fe8293c8a39e2d1fabedf)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoac3dec: Don't consume more data than the actual input packet size
Martin Storsjö [Mon, 15 Jul 2013 08:28:46 +0000 (11:28 +0300)]
ac3dec: Don't consume more data than the actual input packet size

This was handled properly in the normal return case at the end
of the function, but not in this special case.

Returning a value larger than the input packet size can cause
problems for certain library users.

Returning the actual input buffer size unconditionally, since
it is not guaranteed that frame_size is set to a sensible
value at this point.

Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 8f24c12be7a3b3ea105e67bba9a867fe210a2333)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo: Reject impossible FRAMETYPE_NULL
Luca Barbato [Sun, 14 Jul 2013 16:16:56 +0000 (18:16 +0200)]
indeo: Reject impossible FRAMETYPE_NULL

A frame marked FRAMETYPE_NULL cannot be scalable and requires a
previous frame successfully decoded.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 5b2a29552ca09edd4646b6aa1828b32912b7ab36)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo5: return proper error codes
Luca Barbato [Sun, 14 Jul 2013 12:41:56 +0000 (14:41 +0200)]
indeo5: return proper error codes

(cherry picked from commit b0eeb9d442e4b7e82f6797d74245434ea33110a5)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo4: Validate scantable dimension
Luca Barbato [Fri, 12 Jul 2013 16:10:05 +0000 (18:10 +0200)]
indeo4: Validate scantable dimension

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit cd78e934c246d1b2510f8fba0abfe40bb75795f6)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo4: Check the quantization matrix index
Luca Barbato [Fri, 12 Jul 2013 13:02:33 +0000 (15:02 +0200)]
indeo4: Check the quantization matrix index

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 6255ccf7d51c82ab79bf0cd47a921f572dda4489)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoindeo4: Do not access missing reference MV
Luca Barbato [Fri, 12 Jul 2013 12:32:03 +0000 (14:32 +0200)]
indeo4: Do not access missing reference MV

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 8435bca087c0e79385763c51de009fd89390b6a5)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:

libavcodec/indeo4.c

6 years agoadpcm: Unbreak ima-dk4
Luca Barbato [Sat, 21 Sep 2013 13:33:11 +0000 (15:33 +0200)]
adpcm: Unbreak ima-dk4

Was broken by commit b9dea1a085c4705e480bd17dfa8c8ce227fdce76

6 years agoac3dec: validate channel output mode against channel count
Justin Ruggles [Wed, 20 Feb 2013 16:41:20 +0000 (11:41 -0500)]
ac3dec: validate channel output mode against channel count

Damaged frames can lead to a mismatch, which can cause a segfault
due to using an incorrect channel mapping.

CC:libav-stable@libav.org
(cherry picked from commit d7c450436fcb9d3ecf59884a574e7684183e753d)

Conflicts:

libavcodec/ac3dec.c

6 years agodca: Respect the current limits in the downmixing capabilities
Luca Barbato [Wed, 10 Jul 2013 17:00:15 +0000 (19:00 +0200)]
dca: Respect the current limits in the downmixing capabilities

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 3802833bc1f79775a1547c5e427fed6e92b77e53)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agodca: Error out on missing DSYNC
Luca Barbato [Wed, 10 Jul 2013 16:07:45 +0000 (18:07 +0200)]
dca: Error out on missing DSYNC

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit f261e508459e28beca59868a878e1519a44bb678)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agopcm: always use codec->id instead of codec_id
Luca Barbato [Wed, 10 Jul 2013 02:54:49 +0000 (04:54 +0200)]
pcm: always use codec->id instead of codec_id

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit c82da343e635663605bd81c59d872bee3182da73)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/pcm.c

6 years agomlpdec: Do not set invalid context in read_restart_header
Luca Barbato [Wed, 10 Jul 2013 02:35:34 +0000 (04:35 +0200)]
mlpdec: Do not set invalid context in read_restart_header

The faulty values rippled further down the codepath causing a
hard-to-track segfault in the assembly code.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit e9d394f3fad7e8fd8fc80e3b33cb045bbaceb446)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/mlpdec.c

6 years agopcx: Do not overread source buffer in pcx_rle_decode
Luca Barbato [Sat, 29 Jun 2013 04:37:32 +0000 (06:37 +0200)]
pcx: Do not overread source buffer in pcx_rle_decode

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 3abde1a3b49cf299f2aae4eaae6b6cb5270bdc22)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agowmavoice: conceal clearly corrupted blocks
Luca Barbato [Sat, 29 Jun 2013 03:29:54 +0000 (05:29 +0200)]
wmavoice: conceal clearly corrupted blocks

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit d14a26edb7c4487df581f11e5c6911dc0e623d08)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoiff: Do not read over the source buffer
Luca Barbato [Sat, 29 Jun 2013 05:26:48 +0000 (07:26 +0200)]
iff: Do not read over the source buffer

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 7d65e960c72f36b73ae7fe84f8e427d758e61da9)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/iff.c

6 years agoqdm2: Conceal broken samples
Luca Barbato [Tue, 9 Jul 2013 12:59:33 +0000 (14:59 +0200)]
qdm2: Conceal broken samples

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 4ecdb5ed44591aba8a0ddb7d443cace836f761f6)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/qdm2.c

6 years agoqdm2: refactor joined stereo support
Luca Barbato [Tue, 9 Jul 2013 12:44:02 +0000 (14:44 +0200)]
qdm2: refactor joined stereo support

qdm2 does support only two channels. Loop over the run once.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit adadc3f2443d25b375e21e801516ccfd78e0b080)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoadpcm: Write the correct number of samples for ima-dk4
Luca Barbato [Sun, 7 Jul 2013 10:56:12 +0000 (12:56 +0200)]
adpcm: Write the correct number of samples for ima-dk4

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 12576afe206d35231ccd61f9033c5fdab6a11e80)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/adpcm.c

6 years agoimc: Catch a division by zero
Luca Barbato [Tue, 9 Jul 2013 07:18:16 +0000 (09:18 +0200)]
imc: Catch a division by zero

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit bbf6a4aa20bfe3d7869b2218e66063602dfb8aa7)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/imc.c

6 years agoatrac3: Error on impossible encoding/channel combinations
Luca Barbato [Tue, 9 Jul 2013 02:44:26 +0000 (04:44 +0200)]
atrac3: Error on impossible encoding/channel combinations

Joint stereo encoded mono is impossible.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 50cf5a7fb78846fc39b3ecdaa896a10bcd74da2a)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/atrac3.c

6 years agoatrac3: set the getbits context the right buffer_end
Luca Barbato [Tue, 9 Jul 2013 02:20:23 +0000 (04:20 +0200)]
atrac3: set the getbits context the right buffer_end

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 22e76ec635bafdd1d1ec35581a7ac09e69e3c43e)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/atrac3.c

6 years agoatrac3: fix error handling
Luca Barbato [Mon, 8 Jul 2013 23:03:13 +0000 (01:03 +0200)]
atrac3: fix error handling

decode_tonal_components returns a proper AVERROR.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 874c8a17ac9b04fb7ac23d003e54e3662dd23b4e)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/atrac3.c

6 years agoqdm2: check and reset dithering index per channel
Luca Barbato [Thu, 27 Jun 2013 00:50:52 +0000 (02:50 +0200)]
qdm2: check and reset dithering index per channel

Checking per subband would have the index exceed the
dithering noise table size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 744a11c996641888d477a3981d609e79eeb69ea9)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/qdm2.c

6 years agowestwood_vqa: do not free extradata on error in read_header
Luca Barbato [Thu, 27 Jun 2013 02:30:20 +0000 (04:30 +0200)]
westwood_vqa: do not free extradata on error in read_header

The extradata is already freed by avformat_open_input on
failure.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 76f5dfbfd902178df4a38221a68dc8540189345a)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agovqavideo: check the version
Luca Barbato [Thu, 27 Jun 2013 01:19:05 +0000 (03:19 +0200)]
vqavideo: check the version

Prevent out of buffer write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit c4abc9098cacb227dba39bac6aea16b2bceba0d0)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agormdec: Use the AVIOContext given as parameter in rm_read_metadata()
Michael Niedermayer [Mon, 1 Jul 2013 21:38:08 +0000 (23:38 +0200)]
rmdec: Use the AVIOContext given as parameter in rm_read_metadata()

This fixes crashes when playing back certain RealRTSP streams.

When invoked from the RTP depacketizer, the full realmedia
demuxer isn't invoked, but only certain functions from it, where
a separate AVIOContext is passed in as parameter (for the buffer
containing the data to parse). The functions called from within
those entry points should only be using that parameter, not
s->pb. In the depacketizer case, s is the RTSP context, where ->pb
is null.

Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit d35b6cd3775456a23b63e73316e244b671caa02f)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoavio: Handle AVERROR_EOF in the same way as the return value 0
Michael Niedermayer [Mon, 24 Jun 2013 12:23:44 +0000 (14:23 +0200)]
avio: Handle AVERROR_EOF in the same way as the return value 0

This makes sure the ffurl_read_complete function actually
returns the number of bytes read, as the documentation of the
function says, even if the underlying protocol uses AVERROR_EOF
instead of 0.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 5d876be87a115b93dd2e644049e3ada2cfb5ccb7)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agowtv: Mark attachment with a negative stream id
Luca Barbato [Mon, 24 Jun 2013 16:12:24 +0000 (18:12 +0200)]
wtv: Mark attachment with a negative stream id

A sid 0 would be mismatched to the attachment.

Prevent NULL pointer dereference.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit f5e646a00ac21e500dae4bcceded790a0fbc5246)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoavidec: Let the inner dv demuxer take care of discarding
Luca Barbato [Sat, 27 Jul 2013 13:48:41 +0000 (15:48 +0200)]
avidec: Let the inner dv demuxer take care of discarding

(cherry picked from commit c8f0b20b4a6bb6691928789d83e4b)

CC: libav-stable@libav.org
6 years agoswfdec: do better validation of tag length
Justin Ruggles [Mon, 10 Dec 2012 17:44:09 +0000 (12:44 -0500)]
swfdec: do better validation of tag length

Avoids trying to read a packet with 0 or negative size.
Avoids a potential infinite loop due to seeking backwards.

Partially based on a patch by Michael Niedermayer.

(cherry picked from commit e70c5b034c4787377e82cab2d5565486baec0c2a)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoChangelog for 0.8.8
Reinhard Tartler [Sun, 30 Jun 2013 14:50:05 +0000 (16:50 +0200)]
Changelog for 0.8.8

6 years agokmvc: Clip pixel position to valid range
Luca Barbato [Mon, 1 Jul 2013 01:05:41 +0000 (03:05 +0200)]
kmvc: Clip pixel position to valid range

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 4e7f0b082d8c4b360312216b9241bec65ff63b35)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/kmvc.c

6 years agokmvc: use fixed sized arrays in the context
Luca Barbato [Mon, 1 Jul 2013 01:04:15 +0000 (03:04 +0200)]
kmvc: use fixed sized arrays in the context

Avoid some boilerplate code to dynamically allocate and then free the
buffers.
(cherry picked from commit 8f689770548c86151071ef976cf9b6998ba21c2a)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/kmvc.c