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Author SHA1 Message Date
Michael Niedermayer
7845f8d282 vc1dec: do not allow field_mode to change after the first header 
Fixes out of array accesses.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-16 04:58:46 +01:00
Clément Bœsch
8f42b09604 swr/resample: fix SSSE3 included unconditionally. 
10l Regression since 8ea88339.
 2012-11-15 23:52:44 +01:00
Clément Bœsch
5cd567cfb4 pp: fix typo in avg() comment. 2012-11-15 21:54:18 +01:00
Clément Bœsch
4c0aece192 pp: use av_clip_uint8 instead of a custom implementation. 2012-11-15 21:54:13 +01:00
Clément Bœsch
c4f317e7fe pp: fix a few typo in the internal header. 2012-11-15 21:54:07 +01:00
Clément Bœsch
b3bf9b1d97 lavfi/geq: fix GPL license header. 
100l: original code is GPL, header miscopied. LICENSE file and configure
dependency are fine.
 2012-11-15 21:48:39 +01:00
Clément Bœsch
5e68bf9b92 swr/rematrix: move templating parameters to template itself. 2012-11-15 21:24:49 +01:00
Clément Bœsch
8ea8833979 swr/resample: move templating parameters to template itself. 
It has various benefits such as allowing some refactoring, clarifying
the code in the inclusion part, and making the template understandable
in standalone.

This commit is based on the templating method used by Justin Ruggles for
libavresample.
 2012-11-15 21:24:49 +01:00
Michael Niedermayer
e31b1938ac zmbv: avoid use of uninitialized data 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 20:58:36 +01:00
Michael Niedermayer
c2409a7c5b vmdav: more complete check for block_align, prevent out of array access. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 20:58:36 +01:00
Michael Niedermayer
ea3eaa37b1 flashsv: only realloc blocks for version 2 
Fixes 10l regression introducing a memleak

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 20:58:35 +01:00
Paul B Mahol
eca2eb2dfa pcm: give more descriptive name to codec 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-15 16:04:35 +00:00
Michael Niedermayer
c0d68be555 pgssubdec: check RLE size before copying. Fix out of array accesses 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 16:46:51 +01:00
Michael Niedermayer
bc08ca841e flashsv: reallocate block array independant of frame type. 
Fixes NULL pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 16:46:42 +01:00
Carl Eugen Hoyos
850e5c041d Read QuickTime version 1 audio fields in broken mov files. 
Matrox XMIO capture boards write files with major brand "JUNK"
and compatible brand "qt  " that contain QuickTime version 1
audio fields.

Fixes ticket #1881.
 2012-11-15 14:38:19 +01:00
Michael Niedermayer
d53f447130 swr: move if() block into the only branch where it can be true. 
This should make the code a tiny tiny bit faster.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 12:33:40 +01:00
Michael Niedermayer
17da2d9eee swr: reorder/redesign operations to avoid integer overflow. 
This fixes a out of array read.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 12:33:40 +01:00
Clément Bœsch
0e482a8e49 ffserver: fix streams and priv_data memleaks when closing a connection. 2012-11-15 11:52:44 +01:00
Michael Niedermayer
a9b1536a01 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  bgmc: Fix av_malloc checks in ff_bgmc_init()
  rtp: set the payload type as stream id

Conflicts:
	libavformat/rtpenc_chain.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 11:31:13 +01:00
Michael Niedermayer
4d941eac16 Merge commit '3b4296f41473a5b39e84d7a49d480624c9c60040' 
* commit '3b4296f41473a5b39e84d7a49d480624c9c60040':
  avformat: clarify stream id for muxing
  fate: Add dependencies for aac, alac, amrnb, amrwb, atrac tests
  ppc: do not pass redundant compiler flags
  avutil: change GET_UTF8 to not use av_log2()
  segment: fix NULL pointer dereference in seg_write_header()

Conflicts:
	tests/fate/aac.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 11:12:25 +01:00
Michael Niedermayer
62006b539d ituh263dec: more complete w/h check. 
Fixes a division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 02:44:03 +01:00
Michael Niedermayer
caa2fa2c69 rv10: always check image size not just in some cases. 
Fixes division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 02:17:26 +01:00
Michael Niedermayer
a3cb7f992f xwma: check bytes_per_sample, fix division by 0. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 00:56:54 +01:00
Michael Niedermayer
12eb2fd539 dxa: dont try to use the previous frame if there is none. 
Fixes null pointer dereference.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 00:43:30 +01:00
Michael Niedermayer
e70144cba1 bink: check quant_index, fix out of array read 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 23:54:00 +01:00
Xi Wang
b74dbdd5e9 bgmc: Fix av_malloc checks in ff_bgmc_init() 
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-14 23:03:36 +01:00
Michael Niedermayer
612ecfbbbb gifdec: check ff_lzw_decode_init() return value, fix out of array reads 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 23:00:11 +01:00
Michael Niedermayer
50f0a6b4e6 wmaprodec: check num_sfb for validity. Fix out of array accesses 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 21:15:08 +01:00
Luca Barbato
3b4296f414 avformat: clarify stream id for muxing 2012-11-14 20:38:51 +01:00
Luca Barbato
8034130e06 rtp: set the payload type as stream id 
Support multiple video/audio streams with different format in the
same session.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-11-14 20:38:51 +01:00
Michael Niedermayer
30bce34b67 vpriv_adx_decode_header: avoid underreading the array. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 19:16:08 +01:00
Michael Niedermayer
ab8517b891 vc1dec: require a minimum of 2x2 for the edge pos. Avoid assertion failure 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 19:16:08 +01:00
Paul B Mahol
dbc44667ce Add missing dependency for avr demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-14 18:02:28 +00:00
Michael Niedermayer
ccce723c6d vc1dec: check first field slices, fix out of array read. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 17:35:01 +01:00
Diego Biurrun
a3138ebfa8 fate: Add dependencies for aac, alac, amrnb, amrwb, atrac tests 2012-11-14 15:09:59 +01:00
Mans Rullgard
7f1fcaf0e6 ppc: do not pass redundant compiler flags 
The -mpowerpc64 and -mpowerpc-gfxopt flags are implicitly set by
-mcpu as needed.  Passing them explicitly is redundant and can
conflict with user-supplied flags.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-11-14 13:50:43 +00:00
Mans Rullgard
7ba0c1b390 avutil: change GET_UTF8 to not use av_log2() 
This removes an inter-library dependency on ff_log2_tab causing
linking errors in some configurations.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-11-14 13:50:42 +00:00
Michael Niedermayer
87d073eacc mov: Dont try to calculate with unknown durations, fix division by 0 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 14:08:44 +01:00
Michael Niedermayer
a1b5c9634e Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: mmx2 ---> mmxext in asm constructs

Conflicts:
	libavcodec/x86/h264_chromamc_10bit.asm
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 12:34:30 +01:00
Michael Niedermayer
b0c543b1de Merge commit 'da39cac8def7ea73cad2fa2b611209663c7abe2c' 
Not merged, its not broken

* commit 'da39cac8def7ea73cad2fa2b611209663c7abe2c':
  Drop broken and unused CABAC test program.

Conflicts:
	libavcodec/Makefile
	libavcodec/cabac.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 12:31:28 +01:00
Michael Niedermayer
d4e74d5d6d Remove deprecation of avcodec_get_chroma_sub_sample. 
Add explanations what the difference between the 2 functions are and
when either should be used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 12:04:39 +01:00
Michael Niedermayer
e13d5e9a4b Merge commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2' 
* commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2':
  x86: h264_weight_10bit: port to cpuflags
  libtheoraenc: add missing pixdesc.h header
  avcodec: remove ff_is_hwaccel_pix_fmt
  pixdesc: add av_pix_fmt_get_chroma_sub_sample
  hlsenc: stand alone hls segmenter

Conflicts:
	doc/muxers.texi
	libavcodec/ffv1enc.c
	libavcodec/imgconvert.c
	libavcodec/mpegvideo_enc.c
	libavcodec/tiffenc.c
	libavformat/Makefile
	libavformat/allformats.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 11:59:20 +01:00
Xi Wang
e8769b37fe segment: fix NULL pointer dereference in seg_write_header() 
Since the pointer `oc' is NULL, oc->oformat->name will cause a null
pointer dereference.  This patch changes it to seg->oformat->name.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-11-14 12:33:27 +02:00
Clément Bœsch
26afdbcfc0 ffserver: fix NULL dereference with quoted Stream name. 2012-11-14 10:09:57 +01:00
Clément Bœsch
a9ba9268d7 ffserver: prefer av_asprintf over malloc+snprintf for Launch setting. 2012-11-14 10:09:51 +01:00
Michael Niedermayer
66ff90f4a3 8bps: check index against buffer size before reading line length pointer. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 03:34:01 +01:00
Michael Niedermayer
7acee6654c mpeg12data: increase size of ff_mpeg1_default_intra_matrix to prevent harmless overreads from crashing 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 03:17:52 +01:00
Michael Niedermayer
e1631f8ebe aasc: check before reading the first 4 byte, fix overread 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 03:03:35 +01:00
Michael Niedermayer
39c5cd601e vmnc: check input size before reading chunk header, fix overread 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 02:51:38 +01:00
Michael Niedermayer
b61658829b Merge remote-tracking branch 'lippit/master' 
* lippit/master:
  Update iec61883 to handle multiple devices, and allow selection of DV device by its GUID

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 02:24:17 +01:00