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Author SHA1 Message Date
Martin Storsjö
8349bedfa5 configure: Remove some unnecessary exported config items 
The only need to be listed if they are to be used in ifdefs from
within the code - config items used as dependencies only within
configure don't need to be exported.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 23:04:52 +03:00
Martin Storsjö
ff7ae4b9df configure: Require LPDIRECT3DSURFACE9 for dxva2 
This fixes dxva2 detection (i.e. correctly realizes that it isn't
available) for WinRT, where dxva2api.h does exist, but these definitions
are omitted (when targeting the API subsets).

Ideally we should rather check for e.g. DXVA2_ConfigPictureDecode,
but configure might fail to find that definition due to _WIN32_WINNT
not being set to the right value during configure. (libavcodec/dxva2.h
manually overrides the _WIN32_WINNT define.)

This allows removing hardcoded --disable-dxva2 from such build
configurations.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 23:04:49 +03:00
Martin Storsjö
172b2cee17 dxva2: Add ifdefs around structs that might not be available 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 23:04:46 +03:00
Steve Lhomme
28fa58cf5d dxva2: Fix build when only D3D11 or DXVA2 is used 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 12:04:57 +03:00
Steve Lhomme
31de41babc configure: Check if ID3D11VideoDecoder exists, not just the header to enable d3d11va 
Fixes build with some mingw-w64 versions, that have got the header
but not the interface declaration.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 12:04:46 +03:00
Michael Niedermayer
08d006f5a8 h264: Fix HWACCEL_MAX for D3D11 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 11:36:30 +03:00
Michael Niedermayer
674b79148f hevc: Fix HWACCEL_MAX for D3D11 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 11:36:22 +03:00
Martin Storsjö
63ce9fd23c rtmpdh: Use GMP functions directly, instead of nettle wrappers 
mpz_import and mpz_export were added in GMP 4.1, in 2002.

This simplifies the DH code by clarifying that it only uses pure
bignum functions, no other parts of nettle/hogweed.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 10:38:54 +03:00
Martin Storsjö
84c5ff911f rtmpdh: Fix the indentation in a struct 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-06-01 10:38:54 +03:00
Luca Barbato
b08caa87c3 nvenc: H264 and HEVC encoders 
Partially based on the work of Timo Rothenpieler <timo@rothenpieler.org>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 15:17:22 +02:00
Vittorio Giovara
522d971c7f xsub: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
83797da6e3 wma: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
e1ea365f7e truemotion2: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
28fb80dcbf svq1: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
42df71d9bb ratecontrol: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
0994e14213 pthread: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
03927cb733 psymodel: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
fef2f4722b xvid: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
9fb483fede x264: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
41658bc885 libtheora: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
8df5fbf0b0 lcl: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
7ca603f96f jpegls: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
7d2a682691 huffyuv: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
7fccc96dc3 eatgv: Check memory allocation 2015-05-31 15:03:31 +02:00
Vittorio Giovara
69277069dd dct: Check memory allocation 2015-05-31 15:03:30 +02:00
Vittorio Giovara
e524f37356 asv: Check memory allocation 2015-05-31 15:03:30 +02:00
Vittorio Giovara
074a1b3732 aacpsy: Check memory allocation 2015-05-31 15:03:30 +02:00
Vittorio Giovara
149fa0b7ac mpegvideo: Move MotionEstContext and function declarations to a separate header 2015-05-31 13:06:19 +02:00
Vittorio Giovara
b2b766914a mpegvideo: mpeg12: Move function declarations 2015-05-31 13:06:19 +02:00
Vittorio Giovara
378a00087f mpegvideo: Move tables to a separate file 2015-05-31 13:06:19 +02:00
Vittorio Giovara
31a117a0e6 mpegvideo: msmpeg4: Move function declarations 2015-05-31 13:06:19 +02:00
Vittorio Giovara
2f15846ad7 mpegvideo: wmv2: Move function declarations 2015-05-31 13:06:19 +02:00
Hendrik Leppkes
902a55f716 dxva2_hevc: re-write reference frame handling 
The old logic required an explicit clearing of the lists first and was
prone to overflow the DXVA2 struct in some circumstances.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:13 +02:00
Hendrik Leppkes
35818b8aaf dxva2_hevc: fix 32x32 scaling lists 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:13 +02:00
Andreas Cadhalpun
5c720657c2 mov: always check avio_read return value 
If avio_read fails, the buffer can contain uninitialized data.

This fixes 'Conditional jump or move depends on uninitialised value(s)'
valgrind warnings, and addresses a few memleaks.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:13 +02:00
Vittorio Giovara
bff0349d9d avio: Add avio_read wrapper to simplify error checking 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:13 +02:00
Andreas Cadhalpun
cffb9ea81b mov: reject zero bytes_per_frame with non-zero samples_per_frame 
In this case the mov demuxer can return a large number of empty packets.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:12 +02:00
Andreas Cadhalpun
8e9c39e81f mov: abort on EOF in ff_mov_read_chan 
Otherwise the loop can take a lot of time if num_descr is very large.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 13:05:12 +02:00
Luca Barbato
a8a90906fb mov: Correctly allocate ctts_data 
It can be reallocated.

CC: libav-stable@libav.org
 2015-05-31 13:05:12 +02:00
Andreas Cadhalpun
f261a55d72 mov: Fix two memleaks 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org
 2015-05-31 13:05:12 +02:00
Vittorio Giovara
3f38d4b816 vp9: Parse subsampling and report missing feature 2015-05-31 12:19:19 +02:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
James Almer
cae3985120 x86: Add helper macros to check for slow cpuflags 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
James Almer
f7cafb5d02 x86: add AV_CPU_FLAG_AVXSLOW flag 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
Luca Barbato
d0bf20a4f2 ppc: vsx: Implement diff_pixels and get_pixels 
Use a macro to abstract the endianness.
 2015-05-31 12:07:11 +02:00
Luca Barbato
eecd29b3fd ppc: vsx: Implement float_dsp 2015-05-31 12:07:11 +02:00
Luca Barbato
7d07ee5a9b ppc: cpu: Add support for VSX and POWER8 extensions 2015-05-31 12:07:11 +02:00
Luca Barbato
da60b99a88 ppc: Restrict some Altivec implementations to Big Endian 
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
 2015-05-31 12:07:11 +02:00
Luca Barbato
f22ebd2555 ppc: configure: Support ISA 2.06 and later 
POWER 7 and POWER 8 support VSX and ldbrx.

POWER 8 supports additional extended VSX instructions introduced
with ISA 2.07.
 2015-05-31 12:07:10 +02:00
Luca Barbato
3058872c29 ppc: Clarify and extend the cpuid check 
Add POWER entries.
 2015-05-31 12:07:10 +02:00