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Author SHA1 Message Date
Michael Niedermayer
0f242e62b4 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  build: Merge pthreads/w32threads OBJS declarations

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-13 21:33:13 +01:00
Michael Niedermayer
0c23ee1312 avcodec/mjpegdec: use mallocz for progressive blocks 
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f849c599487_6828_mjpeg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-13 20:26:38 +01:00
Pierre Yves MORDRET
0f02ea0afe libavcodec/dvbsub: fix for Display Definition Segment 
Given ETSI EN 300 743 V1.3.1 (2006-11), 7.2.1 Display definition segment
display window parameters are given in this order XMin, XMax, YMin, YMax
if  display_window_flag is set, but here this is not the case.
As a consequence the DVB subtitles are not displayed upon some videos.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-13 16:53:22 +01:00
Diego Biurrun
79d9884e95 build: Merge pthreads/w32threads OBJS declarations 2013-12-13 16:47:50 +01:00
Michael Niedermayer
180a0b1bcb avcodec/hevc_sei: fix use of uninitialized variables in decode_nal_sei_frame_packing_arrangement() 
Fixes CID1135773/1135774/1135775
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-13 00:07:06 +01:00
Michael Niedermayer
30ee4b3393 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mp3adu: Set the channel layout properly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 13:02:20 +01:00
Martin Storsjö
35686a289f mp3adu: Set the channel layout properly 
This fixes decoding, broken since 7e35037.

This is similar to what was done for the normal mp3 decoder in
f4a86bc9.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-12-12 10:18:25 +02:00
Michael Niedermayer
44967ab60a Merge commit 'd7b3ee9a3a03ab88d61a5895fbdbc6689f4dd671' 
* commit 'd7b3ee9a3a03ab88d61a5895fbdbc6689f4dd671':
  lavc: deprecate avcodec_get_frame_defaults().

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 00:32:15 +01:00
Michael Niedermayer
e3578fd525 Merge commit '598ce4ab4f1893e0661fc038101487e511937877' 
* commit '598ce4ab4f1893e0661fc038101487e511937877':
  h264: call av_frame_unref() instead of avcodec_get_frame_defaults().

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 00:25:31 +01:00
Michael Niedermayer
3b2b07397c Merge commit '2d1f4288dd02a624cb8b86ab06371d6434c9da69' 
* commit '2d1f4288dd02a624cb8b86ab06371d6434c9da69':
  mpegvideo: call av_frame_unref() instead of avcodec_get_frame_defaults().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 00:08:08 +01:00
Michael Niedermayer
efb5ebe832 Merge commit 'b06c8bce02b15115a4789252365df2dda0c4713c' 
* commit 'b06c8bce02b15115a4789252365df2dda0c4713c':
  mpegvideo: remove an unneeded call to avcodec_get_frame_defaults().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 23:55:51 +01:00
Michael Niedermayer
27e7977982 Merge commit '95a8a5aca60ce37d3abdf121a0285c2e317cf521' 
* commit '95a8a5aca60ce37d3abdf121a0285c2e317cf521':
  lavc: call av_frame_unref() instead of avcodec_get_frame_defaults().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 23:41:27 +01:00
Michael Niedermayer
409a143e4b Merge commit '943135621830ac3857d3cf766cfc280a95bb3c13' 
* commit '943135621830ac3857d3cf766cfc280a95bb3c13':
  lavc: deprecate avcodec_free_frame()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 23:24:48 +01:00
Michael Niedermayer
12a4042445 Merge commit '33452aede6acab78f726cd1924824585f00765cc' 
* commit '33452aede6acab78f726cd1924824585f00765cc':
  hevc: store the VPS list as an AVBufferRef, just like the others *PS

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_ps.c

See: 36658c978f5d7df2ce556075946f3a80f7eca753
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 23:08:45 +01:00
Anton Khirnov
d7b3ee9a3a lavc: deprecate avcodec_get_frame_defaults(). 
Also bump libavcodec micro and add an APIchanges entry saying that
av_frame_* should now be used instead of the lavc AVFrame functions.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
598ce4ab4f h264: call av_frame_unref() instead of avcodec_get_frame_defaults(). 
This is a temporary workaround to allow deprecating
avcodec_get_frame_defaults(). The proper solution will be using a
properly allocated AVFrame in Picture.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
2d1f4288dd mpegvideo: call av_frame_unref() instead of avcodec_get_frame_defaults(). 
This is a temporary workaround to allow deprecating
avcodec_get_frame_defaults(). The proper solution will be using a
properly allocated AVFrame in Picture.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
b06c8bce02 mpegvideo: remove an unneeded call to avcodec_get_frame_defaults(). 
ff_mpeg_unref_picture() already resets the frame.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
95a8a5aca6 lavc: call av_frame_unref() instead of avcodec_get_frame_defaults(). 
avcodec_get_frame_defaults() will be deprecated.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
48d17ee6dc api-example: remove an unneeded call to avcodec_get_frame_defaults(). 
avcodec_decode_audio4() resets the frame itself.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
9431356218 lavc: deprecate avcodec_free_frame() 
av_frame_free() should be used instead.
 2013-12-11 20:39:54 +01:00
Gildas Cocherel
33452aede6 hevc: store the VPS list as an AVBufferRef, just like the others *PS 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-11 20:39:54 +01:00
Anton Khirnov
eb891b3114 Replace all uses of avcodec_free_frame with av_frame_free(). 2013-12-11 20:39:54 +01:00
Michael Niedermayer
b769cf4b44 hevc: do not dereference pointer before NULL check in verify_md5() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-11 20:39:54 +01:00
Guillaume Martres
17a10d51b8 hevc: set time_base when possible 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-11 20:39:54 +01:00
Michael Niedermayer
b6eee405ff avcodec/utils: Print warning if avcodec_set_dimensions() failed 
Fixes CID1135744
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 15:28:27 +01:00
Michael Niedermayer
0f65503799 avcodec/bitstream: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 14:34:45 +01:00
Michael Niedermayer
43f9255368 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  alsdec: check block length

See: 0ceca269b66ec12a23bf0907bd2c220513cdbf16
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 01:24:35 +01:00
Michael Niedermayer
42874666a6 avcodec/snowdec: check av_frame_ref() return value 
Fixes CID1135742

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 01:13:24 +01:00
Michael Niedermayer
11679e1b90 avcodec/pthread_frame: Fix memleak of AVCodecContext on error 
Fixes CID1135767
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 00:27:09 +01:00
Michael Niedermayer
81ed7efbe2 avcodec/indeo3: check the return code of ff_set_dimensions() 
This is currently redundant as the checks before it are tighter than
the checks in ff_set_dimensions() but its more robust not to depend
on that.

Fixes CID1135740
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 00:05:34 +01:00
Michael Niedermayer
d9339ab553 avcodec/h264: fix code that blindly dereferences NULL DPB 
Fixes mixed flushing and decoding NULL packets
Found-by: wm4

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 23:50:08 +01:00
Michael Niedermayer
e23b18321f avcodec/hnm4video: change width/height to int 
Fixes hypothetical integer overflows
Related to CID1135770 & CID1135771

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 23:50:08 +01:00
Michael Niedermayer
3af9d8269e avcodec/g2meet: check the return code of ff_set_dimensions() 
This is currently redundant as the checks before it are tighter than
the checks in ff_set_dimensions() but its more robust not to depend
on that.

Fixes CID1135739
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 18:34:52 +01:00
Michael Niedermayer
7fa9f7ef1c dvdsub_parse_extradata: fix memleak 
Fixes CID1135765
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 18:30:44 +01:00
Guillaume Martres
f90281ca97 hevc: Correctly set time_base 
- Try reading the time_base information from the VPS too, not just the VUI
- Only set time_base when an SPS is activated, not when it's decoded.
- Reduce the fraction before setting it.
- Don't set anything if the fraction is invalid (because the VUI is not
  present or because the encoded value is invalid).

Conflicts:
	libavcodec/hevc_ps.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 16:20:53 +01:00
Guillaume Martres
679a6377e4 hevc: avoid some unnecessary differences with libav 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 16:20:48 +01:00
Michael Niedermayer
6026a5ad4f sonic: Switch to rangecoder 
significantly improves compression rate

This also bumps version to 2 and drops support for version 0/1
If someone used version 0/1 despite their experimental status then support
for these can and should be added back

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 16:18:51 +01:00
Michael Niedermayer
c61daa68e4 avcodec/sonic: add larger version and minor_version fields with version >= 2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 15:56:01 +01:00
Michael Niedermayer
4c32629b82 avcodec/sonic: move version to the context 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 15:50:12 +01:00
Michael Niedermayer
ec4d761c74 avcodec/sonic: fix memleaks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 14:42:17 +01:00
Michael Niedermayer
8477e63d3c sonic: use M_SQRT2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 14:38:38 +01:00
Reinhard Tartler
2a0fb7286d alsdec: check block length 
Fix writing over the end

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Addresses: CVE-2013-0845
 2013-12-10 07:21:40 -05:00
Michael Niedermayer
8e5a2989a3 avcodec/libvpx: set CODEC_CAP_EXPERIMENTAL correctly instead of testing at codec open time 
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 04:02:10 +01:00
Michael Niedermayer
0e575c24d6 ffv1.4: use 2 coefficients for calculating the Y plane in the RCT 
0-0.7% improved compression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 03:16:58 +01:00
Michael Niedermayer
2bdda9a15c avcodec/ffv1enc: fix use of uninitalized variable in choose_rct_params() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 02:53:04 +01:00
Michael Niedermayer
985c5f226a avcodec/utils: check that extended data has been set correctly instead of forcing it in avcodec_decode_video2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 01:11:32 +01:00
Michael Niedermayer
7102083a26 avcodec/libutvideodec: free coded_frame with av_frame_free() instead if av_free* 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 01:11:32 +01:00
Michael Niedermayer
4c1b4ae1ba avcodec/libutvideodec: use av_frame_move_ref() 
AVFrames cannot be copied literally, their definition is in
avutil and their extended_data can point to their data[]

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 01:11:32 +01:00
Michael Niedermayer
999ee28124 avcodec/utils: dont depend on the channel layout in unrefcount_frame() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 01:11:32 +01:00