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Author SHA1 Message Date
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
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
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
Michael Niedermayer
d10d1b8655 libx265: enable psnr reporting when requested by the user 
This is similar to what is done in libx264.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-10-01 14:31:48 +01:00
Michael Niedermayer
2cd7c99498 h264: reset ret to avoid propagating minor failures 
Unbreak 772d150a6e.

CC: libav-stable@libav.org
Bug-Id: 750 / 905753
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-09-29 12:33:55 +01:00
Luca Barbato
e3a00acde0 hevc: Initialize mergecand_list to 0 
Unbreak cf6090dc62.

CC: libav-stable@libav.org
Sample-Id: hevc-conformance-LTRPSPS_A_Qualcomm_1
 2014-09-29 12:33:46 +01:00
Rémi Denis-Courmont
4e03b2097c mpeg12: Always invoke the get_format() callback 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-26 21:28:37 +02:00
Rémi Denis-Courmont
ce42316321 h264: Always invoke the get_format() callback 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-26 21:28:37 +02:00
Rémi Denis-Courmont
1c80c9d7ef hwaccel: Call ->get_format again if hwaccel init fails 
This allows the application to fall back on another hwaccel or,
more likely, software decoding.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-26 21:28:36 +02:00
Tristan Matthews
7703995a2e flac: Remove unused headers 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-26 10:33:01 -07:00
Tim Walker
cc4992aaf3 ac3enc: allow Dolby Pro Logic IIz as the Dolby Surround EX mode. 
This is actually defined in the A/52 specification.
 2014-09-26 17:09:14 +02:00
Tim Walker
4c2fd4b262 ac3enc: allow Dolby Pro Logic II as a preferred downmix mode. 
Some encoders already use this value even
though it's reserved in the A/52 specification.
 2014-09-26 17:09:13 +02:00
Michael Niedermayer
a97328afef vc1: Use logical instead of bitwise or for twomv 
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
 2014-09-26 16:55:36 +02:00
Tim Walker
b5fe13448b vc1: Use logical instead of bitwise or for coded_inter 
This appears to be the intended behavior.
 2014-09-26 16:18:42 +02:00
Diego Biurrun
b97f6ef956 pcm-dvd: Move a variable to a smaller scope 
This avoids an unused variable warning on big-endian systems.
 2014-09-26 02:15:34 -07:00
Martin Storsjö
d07ddc93e2 avcodec: Fix a doxy comment to refer to the right function 
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-09-25 10:01:25 +03:00
Diego Biurrun
103391ca90 dca: Remove some commented-out cruft 2014-09-20 13:49:52 +02:00
Gabriel Dume
45ff7c93dd dca: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-16 04:42:32 -07:00
Gabriel Dume
ee0ebd3c14 dv: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 05:30:28 -07:00
Gabriel Dume
9752d07d33 dirac: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 01:39:47 -07:00
Diego Biurrun
1274ea8dba Split off floating point AAN (I)DCT into separate components 2014-09-07 13:36:26 -07:00
Diego Biurrun
2143948381 Drop unnecessary av_unused attributes. 2014-09-05 13:55:04 +02:00
Diego Biurrun
213e606752 Replace av_unused attributes by block structures 
This is more portable and avoids warnings with compilers that do not
properly support av_unused.
 2014-09-05 13:55:04 +02:00
Diego Biurrun
096a1d5b46 rdft: Move some variables into a separate block 
This avoids an unused variable warning with hardcoded tables.
 2014-09-05 13:55:03 +02:00
Diego Biurrun
b574e1e97e get_bits: Add OPEN_READER macro variant w/o size_plus8 
This avoids a trillion warnings from MSVC.
 2014-09-05 13:55:03 +02:00
Diego Biurrun
4d55e9de27 vc1: Split bits used in libavformat into a separate header 
This reduces inter-library dependencies.
 2014-09-04 07:11:03 -07:00
Diego Biurrun
f20518568a build: Split WMA frequencies into a separate object file 
These are the only WMA bits shared with binkaudio. Splitting them off
reduces the binnkaudio dependency on general WMA code.
 2014-09-04 05:19:46 -07:00
Diego Biurrun
803f8992f1 build: cosmetics: Group hwaccel OBJS declarations together 2014-09-04 05:19:39 -07:00
Diego Biurrun
2b8b0da09c fdctdsp: cosmetics: Drop one unnecessary if-block level 2014-09-03 03:13:56 -07:00
Gabriel Dume
d2a4e4b9cc wma: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-03 03:09:08 -07:00
Luca Barbato
4912b634b5 x265: Use the encoder defaults 
Reset the settings as it is done for x264.
 2014-09-03 02:14:17 +02:00
Gabriel Dume
eda7571ea1 wmv2: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 16:14:22 -07:00
Pascal Massimino
7a1d6ddd2c xvid: Add C IDCT 
Thanks to Pascal Massimino and Michael Militzer for relicensing as LGPL.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 14:41:13 -07:00
Diego Biurrun
95c0cec03a idctdsp: Add global function pointers for {add|put}_pixels_clamped functions 
These function pointers already existed in the ARM code. Adding them globally
allows calls to the function pointers to access arch-optimized versions of the
functions transparently.
 2014-09-02 14:41:13 -07:00
Diego Biurrun
91d305790e get_bits: Rename HAVE_BITS_REMAINING --> BITS_AVAILABLE 
The HAVE_ prefix is reserved for macros set by configure.
 2014-09-02 13:10:38 +02:00
Gabriel Dume
ff4d1aa8bc flv: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 04:03:45 -07:00
Gabriel Dume
f61e47dd68 asv: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 03:45:21 -07:00
Gabriel Dume
74512f7e36 8svx: Return proper error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 03:42:13 -07:00
Gabriel Dume
e205fe6831 mpeg4videodec: Fix low_delay error message 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-01 05:37:00 -07:00
Gabriel Dume
63f800ca5f aac_adtstoasc_bsf: Return proper error code 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-01 05:37:00 -07:00
Diego Biurrun
b8962d64cc dxva2: Clean up definition of _WIN32_WINNT 
Only set a value if _WIN32_WINNT is undefined or smaller than 0x0600. This is
cleaner than unconditional definition and avoids a number of redefinition
warnings. Also only define a value in one of the two dxva2 headers.
 2014-09-01 12:23:59 +02:00
Diego Biurrun
4600a85eaa dxva2: Pass variable of correct type to IDirectXVideoDecoder_GetBuffer() 
This avoids related incompatible pointer type warnings.
 2014-09-01 12:23:58 +02:00
Michael Niedermayer
37c46743ee avcodec: fix missing doxygen comment marker 2014-09-01 00:52:22 +01:00