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Author SHA1 Message Date
Alex Converse
6d5b009267 aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN. 
Found-by: pawlkt
CC: libav-stable@libav.org
 2012-12-12 13:22:10 -08:00
Nicolas George
26db6535fc lavf/matroskaenc: use integers to for display size. 
Avoid rounding differences between x86_32 and x86_64.
Fix trac ticket #1997.
 2012-12-12 20:59:34 +01:00
Ronald S. Bultje
140367aff9 x86inc: fix stack alignment on win64 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 21:30:49 +02:00
Michael Niedermayer
a01679586c mpeg1video: fix regression with slices != threads 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 20:12:11 +01:00
Michael Niedermayer
03df972016 mpeg1video: support multi threaded slice encoding. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 19:29:32 +01:00
Michael Niedermayer
f18c873ab5 adpcm: fix off by 1 error and out of array access in DK4 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 17:46:05 +01:00
Michael Niedermayer
03b9d4a7dc msmpeg4dec: fix coeff index 
Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 17:46:05 +01:00
Michael Niedermayer
028cc42a16 read_gab2_sub: fix null pointer dereference 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 17:46:05 +01:00
Michael Niedermayer
02b238186a avfilter_get_audio_buffer_ref_from_frame: check that layout and channels match if they are set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 17:46:05 +01:00
Nicolas George
0f236345fb ffmpeg: sub2video: use start and end time. 
Until now, the end_display_time was ignored, making single
packets subtitles (like dvdsub) stay indefinitely.

start_display_time was also ignored, but is it almost always 0.
 2012-12-12 15:05:50 +01:00
Martin Storsjö
29d2595ad7 rtpproto: Remove unused defines 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 16:01:24 +02:00
Michael Niedermayer
e69e780cde ff_copy_buffer_ref: use the channel count 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 14:12:47 +01:00
Michael Niedermayer
5a4eb6aa27 avfilter_get_video_buffer_ref_from_frame: check channel count 
more than 8 channels is not supported and crashes with null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 14:12:47 +01:00
Michael Niedermayer
0ceca269b6 alsdec: check block length 
Fix writing over the end

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 14:12:47 +01:00
Nicolas George
16c3cb9bbf lavf/concatdec: avoid leaking URLs. 
Use av_realloc instead of av_realloc_f to keep the original
array in case of failure: it is freed in full by the fail label.
 2012-12-12 12:15:57 +01:00
Michael Niedermayer
75b3911e5a mxf_set_audio_pts: fix division by 0 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 11:35:47 +01:00
Michael Niedermayer
a0f659b275 oggspeexparse: fix array overread 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 11:21:23 +01:00
Martin Storsjö
f3f60dcbdd rtpdec_mpeg4: Cosmetic cleanup 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:50 +02:00
Martin Storsjö
584a017925 rtpdec: Cosmetic cleanup of the header 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:44 +02:00
Martin Storsjö
abf74a1169 rtpdec: Get rid of a useless _s suffix on a struct name 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:38 +02:00
Martin Storsjö
7941159df6 rtpdec/enc: Remove outdated/useless/misleading comments 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:33 +02:00
Martin Storsjö
d6ec745246 rtpdec: Improve some comments 
The previous comment about the buffer was wildly inaccurate and
misleading.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:28 +02:00
Martin Storsjö
e66d448c75 rtpdec: Remove unused context variables 
These stem from back when both the rtp muxer and rtp depacketizing
shared the same struct.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:22 +02:00
Martin Storsjö
81ef519252 rtpdec: Limit writing to the buffer size 
This fixes potential buffer overwrites.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:18:16 +02:00
Martin Storsjö
48238fd00b svq1: Fix building with -DDEBUG 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 12:17:52 +02:00
Michael Niedermayer
12fcc626d6 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavr: fix segfault due to overlooked change needed in 14758e3
  x86inc: support stack mem allocation and re-alignment in PROLOGUE

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 10:50:21 +01:00
Ronald S. Bultje
ce58642ed0 x86inc: support stack mem allocation and re-alignment in PROLOGUE. 
Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 10:37:52 +01:00
Michael Niedermayer
82c0211213 Merge commit '14758e3211d34a97c42b07acae117ce5627d7f57' 
* commit '14758e3211d34a97c42b07acae117ce5627d7f57':
  lavr: temporarily store custom matrix in AVAudioResampleContext
  lavr: clarify documentation for avresample_get/set_matrix()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 10:31:56 +01:00
Michael Niedermayer
8dbc384f15 Merge commit 'd04c17c91363a6b15d1ac2d79c817f3d5e2998b3' 
* commit 'd04c17c91363a6b15d1ac2d79c817f3d5e2998b3':
  swfdec: cosmetics: fix indentation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 10:16:23 +01:00
Michael Niedermayer
d276f28b7d swfdec: print warning when len is cliped 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 10:14:06 +01:00
Carl Eugen Hoyos
31f9cf38f0 Fix frame-rate documentation. 2012-12-12 10:08:43 +01:00
Anton Khirnov
c4182d72c9 svq1: return meaningful error codes. 2012-12-12 10:00:08 +01:00
Anton Khirnov
998fdcff41 lavc: replace some forgotten instances of PixelFormat with AVPixelFormat 2012-12-12 09:59:58 +01:00
Anton Khirnov
84a0806680 svq1: unmacroify macros used only once. 2012-12-12 09:59:41 +01:00
Anton Khirnov
95baf701db svq1: deMpegEncContextize 
This decoder is quite simple and none of the MpegEncContext complexity
is actually needed.
 2012-12-12 09:57:21 +01:00
Michael Niedermayer
be5389d585 Merge commit 'e70c5b034c4787377e82cab2d5565486baec0c2a' 
* commit 'e70c5b034c4787377e82cab2d5565486baec0c2a':
  swfdec: do better validation of tag length
  Make LOCAL_ALIGNED syntactically similar on all systems

Conflicts:
	libavformat/swfdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 09:55:56 +01:00
Justin Ruggles
42b5688d5e lavr: fix segfault due to overlooked change needed in 14758e3 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-12-12 09:09:00 +01:00
Ronald S. Bultje
6f40e9f070 x86inc: support stack mem allocation and re-alignment in PROLOGUE 
Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-12-12 05:23:46 +01:00
Clément Bœsch
9138f6da4a lavfi/showinfo: check plane count before dereferencing. 2012-12-12 02:55:10 +01:00
Michael Niedermayer
2fb240ddb6 ac3dec: fix out of array read 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 01:22:09 +01:00
Michael Niedermayer
a202541f9b cafdec: Check duration before use. 
Fix division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 01:22:09 +01:00
Michael Niedermayer
99a8552dae bfi: fix division by 0 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 01:22:09 +01:00
Michael Niedermayer
1cf7b61fb2 Changelog: update for soxr 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 01:22:09 +01:00
Stefano Sabatini
803af8101f doc/ffmpeg: fix/extend documentation for -copyts 2012-12-12 00:36:04 +01:00
Rob Sykes
801b315729 swr: Add SOX resampler support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Rob Sykes
41049d07f2 swr: add a lowpass default so that each Resampler can have its own default. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer
ae5a55e77a swr: move flush into Resampler 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer
431dcc49d2 swr: make realloc_audio() available outside swresample.c 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Rob Sykes
5a5d70748c swr: Add API to make resample engine selectable. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer
e8e575633f lavc/utils: Do not require dimensions for PNG. 
pngenc doesnt need them and mplayer doesnt set them.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00