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30560 Commits

Author SHA1 Message Date
Vittorio Giovara
41e86146e7 dump: print detailed color space information 2014-10-08 18:17:49 +01:00
Vittorio Giovara
20a5956b8d dump: split audio and video probing on multiple lines 
Also always report pixel format.
 2014-10-08 18:17:49 +01:00
Vittorio Giovara
147f2e91ee avcodec: make sure color_range is properly initialized 2014-10-08 18:17:49 +01:00
Luca Barbato
04d14c9b68 vc1: Split the decoder in components 
Speed up the overall compilation time.
 2014-10-08 18:34:48 +02:00
Michael Niedermayer
f703c8cc09 avcodec/avpicture: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 16:09:31 +02:00
Michael Niedermayer
fa8c6c1350 avcodec/atrac3plusdec: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 16:09:23 +02:00
Michael Niedermayer
f66fed6c42 avcodec/bfi: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 16:08:28 +02:00
Michael Niedermayer
b530e2e351 avcodec/vorbisdec: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 15:17:27 +02:00
Michael Niedermayer
3c1378ce0a Merge commit '2d91abade29e43bb45c881d45909b8ee77e904e2' 
* commit '2d91abade29e43bb45c881d45909b8ee77e904e2':
  x86: h264_intrapred: Don't treat 32-bit integers as 64-bit

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 11:48:58 +02:00
Henrik Gramner
2d91abade2 x86: h264_intrapred: Don't treat 32-bit integers as 64-bit 
The upper halves are not guaranteed to be zero in x86-64.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-08 08:15:52 +00:00
James Almer
82f8eb5f77 jpeg2000: split off inverse MCT as Jpeg2000DSP 
This makes the addition of arch optimized functions easier.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-08 08:02:55 +00:00
Michael Niedermayer
f3296b9454 avcodec/h264: Undefined behavior (left shift of 12852653 by 8 places cannot be represented in type 'int') 
Fixes: asan_heap-oob_84f75d_8_asan_heap-oob_a2a00a_341_mbc.ts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 05:35:10 +02:00
Michael Niedermayer
9db9b209e3 avcodec/mmvideo: Fix undefined behavior (left shift of negative value) 
Fixes: asan_heap-oob_4da4f3_8_asan_heap-oob_4da4f3_419_scene1a.mm

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 05:35:01 +02:00
Michael Niedermayer
aba873bbd0 Merge commit '9a03c2323593173a201cb75edd1b49887cf811ed' 
* commit '9a03c2323593173a201cb75edd1b49887cf811ed':
  h263dec: Force padding bug workaround for H.263.

This is not merged as it breaks a good part of the error concealment/resilience for H.263
Also, messenger.h263 plays fine in ffmpeg.
If anyone has any other h263 files that do not work, please open an issue on trak or
mail me!

See: d225b0f7aaa65eafccc87165130e1c4bab71708b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 13:00:08 +02:00
Michael Niedermayer
33c8500db4 Merge commit 'd208d1eba3799c58fd6d3602d31de3e686f14aec' 
* commit 'd208d1eba3799c58fd6d3602d31de3e686f14aec':
  hevc_mvs: make sure to always initialize the temporal MV fully

Conflicts:
	libavcodec/hevc_mvs.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 12:29:07 +02:00
Michael Niedermayer
018ca8b7f6 Merge commit '79a60c8e779242b5ba4c531b2c706c871e8e6420' 
* commit '79a60c8e779242b5ba4c531b2c706c871e8e6420':
  hevc_mvs: initialize the temporal MV in case of missing ref

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 12:21:43 +02:00
Josh Allmann
9a03c23235 h263dec: Force padding bug workaround for H.263. 
Fixes decoding of http://samples.mplayerhq.hu/V-codecs/h263/h263-raw/messenger.h263

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-07 07:30:32 +00:00
Anton Khirnov
d208d1eba3 hevc_mvs: make sure to always initialize the temporal MV fully 
The spec requires this.

Fixes uninitialized reads on some samples.

Remove now unnecessary initialization of the whole merge candidate list.
 2014-10-07 07:13:01 +00:00
Anton Khirnov
79a60c8e77 hevc_mvs: initialize the temporal MV in case of missing ref 
The caller expects the MV to always be initialized.
 2014-10-07 07:12:55 +00:00
Michael Niedermayer
f0d1b3acdf avcodec/escape124: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 03:42:20 +02:00
Michael Niedermayer
1c5647f419 avcodec/proresenc_kostya: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 03:41:40 +02:00
Michael Niedermayer
c9eac8062e avcodec/avpacket: use av_freep(), do not leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 03:40:57 +02:00
Michael Niedermayer
b60938e4fd avcodec/avpacket: simplify freeing pkt->data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 03:40:15 +02:00
Michael Niedermayer
a52384dcda Merge commit '153fadc390d05aa47e5e2c56290401898fe41a23' 
* commit '153fadc390d05aa47e5e2c56290401898fe41a23':
  ff_get_format: fix infinite loop

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-07 02:15:26 +02:00
Michael Niedermayer
d47dd84391 Merge commit '577899a6458ccad9026eb268f10dc0b39c224c8d' 
* commit '577899a6458ccad9026eb268f10dc0b39c224c8d':
  lavc: specify the behavior of av_lockmgr_register on failure.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/utils.c
	libavcodec/version.h

See: a950edb472e8823e34832c7313ba447b2db76f27
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 21:08:55 +02:00
Rémi Denis-Courmont
153fadc390 ff_get_format: fix infinite loop 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-06 18:39:45 +00:00
Manfred Georg
577899a645 lavc: specify the behavior of av_lockmgr_register on failure. 
The register function now specifies that the user callback should
leave things in the same state that it found them on failure but
that failure to destroy is ignored by the library.  The register
function is now explicit about its behavior on failure
(it unregisters the previous callback and destroys all mutex).

Signed-off-by: Manfred Georg <mgeorg@google.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-06 18:20:17 +00:00
Michael Niedermayer
67ddf21611 avcodec/vdpau: do not dereference hwctx before checking it for NULL 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 17:39:28 +02:00
Michael Niedermayer
0e57c05118 avcodec/vdpau: fix render2() check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 16:23:36 +02:00
Michael Niedermayer
573d333010 Merge commit 'bef067f88c74190cdf7e76d12f02e12e069974aa' 
* commit 'bef067f88c74190cdf7e76d12f02e12e069974aa':
  vdpau: check video surface and decoder capabilities

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 15:12:19 +02:00
Michael Niedermayer
a61899a0f1 Merge commit 'e3e158e81f0666b8fe66be9ce1cad63a535920e0' 
* commit 'e3e158e81f0666b8fe66be9ce1cad63a535920e0':
  vdpau: add av_vdpau_bind_context()

Conflicts:
	doc/APIchanges
	libavcodec/vdpau.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 15:04:03 +02:00
Michael Niedermayer
067d11bf71 Merge commit '502cde409ca5ee97ef70c2cdede88b9101746ff6' 
* commit '502cde409ca5ee97ef70c2cdede88b9101746ff6':
  vdpau: force reinitialization when output resolution changes

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 14:17:40 +02:00
Michael Niedermayer
ec6a855b3a avcodec/vdpau: warn if the user application has not setup avctx->hwaccel_context instead of potentially crashing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 14:10:37 +02:00
Michael Niedermayer
0ba887bbf4 Merge commit '89ac99ba5f2dc9f69ad3bc294753930eb0b3e4a4' 
* commit '89ac99ba5f2dc9f69ad3bc294753930eb0b3e4a4':
  vdpau: pass codec-specific parameters from hwaccel

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 13:21:52 +02:00
Michael Niedermayer
8df41976b7 avcodec/vdpau_internal: add comment to #endif 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 12:47:08 +02:00
Michael Niedermayer
10b6d7462c Merge commit 'ce083282f0a8b7d63c4047c30b7bac498f9806dd' 
* commit 'ce083282f0a8b7d63c4047c30b7bac498f9806dd':
  vdpau: common support for managing the VdpDecoder in avcodec

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 12:38:26 +02:00
Michael Niedermayer
b64b719ad5 Merge commit 'fcc1022611f79c2f3aa2f392a5ce14c74be9c1d7' 
* commit 'fcc1022611f79c2f3aa2f392a5ce14c74be9c1d7':
  vdpau: factor out common end-of-frame handling

Conflicts:
	libavcodec/vdpau.c
	libavcodec/vdpau_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 12:09:17 +02:00
Michael Niedermayer
567c0dcee6 Merge commit '319424d25c53f82b87187ce03ed984d438f1bee6' 
* commit '319424d25c53f82b87187ce03ed984d438f1bee6':
  vdpau: add helper for VDPAU to libav error codes conversion

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-06 11:38:06 +02:00
Rémi Denis-Courmont
bef067f88c vdpau: check video surface and decoder capabilities 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-06 06:20:40 +00:00
Rémi Denis-Courmont
e3e158e81f vdpau: add av_vdpau_bind_context() 
This function provides an explicit VDPAU device and VDPAU driver to
libavcodec, so that the application is relieved from codec specifics
and VdpDevice life cycle management.

A stub flags parameter is added for future extension. For instance, it
could be used to ignore codec level capabilities (if someone feels
dangerous).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-06 06:20:40 +00:00
Rémi Denis-Courmont
502cde409c vdpau: force reinitialization when output resolution changes 
This is necessary to recreate the decoder with the correct parameters,
as not all codecs invoke get_format() in this case.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-06 06:18:56 +00:00
James Almer
42111bb960 avcodec: remove obsolete FF_API_FAST_MALLOC cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:09:44 -03:00
Benoit Fouet
904cfd257d avcodec/h264_mp4toannexb_bsf: reset the new IDR flag when SPS/PPS is seen. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 14:47:04 +02:00
Michael Niedermayer
436206c175 avcodec/webp: add assert to ensure palette is not larger than 256 
it should not be possible to be larger as its stored as 8bit value
but we would be overwriting a stack buffer if it is ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 13:00:40 +02:00
Pascal Massimino
19fb476841 avcodec/webp: add optimization: use local palette with extra padding 
for big enough pictures.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-05 12:47:44 +02:00
Rémi Denis-Courmont
89ac99ba5f vdpau: pass codec-specific parameters from hwaccel 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-05 10:41:31 +00:00
Rémi Denis-Courmont
ce083282f0 vdpau: common support for managing the VdpDecoder in avcodec 
Using the not so new init and uninit callbacks, avcodec can now take
care of creating and destroying the VDPAU decoder instance.

The application is still responsible for creating the VDPAU device
and allocating video surfaces - this is necessary to keep video
surfaces on the GPU all the way to the output. But the application
will no longer needs to care about any codec-specific aspects.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-05 10:17:02 +00:00
Rémi Denis-Courmont
fcc1022611 vdpau: factor out common end-of-frame handling 
Also add error handling.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-05 10:13:44 +00:00
Rémi Denis-Courmont
319424d25c vdpau: add helper for VDPAU to libav error codes conversion 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-05 10:08:53 +00:00
Luca Barbato
68211c70af vc1: Do not assume seek happens after decoding 
If a seek is requested before the decoding start there is no
current picture.

CC: libav-stable@libav.org
 2014-10-04 23:46:46 +02:00