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Author SHA1 Message Date
Anton Khirnov
bf58545aac audiodsp: fix vector_clipf documentation 
The x86 version processes 16 floats per iteration, so len must be a
multiple of 16.
 2016-09-22 09:47:52 +02:00
Anton Khirnov
e9ef617139 checkasm: add tests for audiodsp 2016-09-22 09:47:52 +02:00
Anton Khirnov
2eb97af66a checkasm: add a test for blockdsp 2016-09-22 09:47:52 +02:00
Anton Khirnov
eea9857bfd blockdsp: drop the high_bit_depth parameter 
It has no effect, since the code is supposed to operate the same way for
any bit depth.
 2016-09-22 09:47:52 +02:00
Yogender Kumar Gupta
340f12f712 hwcontext_cuda: Add P010 and YUV444P16 pixel format 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-09-22 09:47:48 +02:00
Anton Khirnov
75d98e30af audiodsp/x86: clear the high bits of the order parameter on 64bit 
Also change shl to add, since it can be faster on some CPUs.

CC: libav-stable@libav.org
 2016-09-19 19:18:07 +02:00
Anton Khirnov
1d6c76e11f audiodsp/x86: fix ff_vector_clip_int32_sse2 
This version, which is the only one doing two processing cycles per loop
iteration, computes the load/store indices incorrectly for the second
cycle.

CC: libav-stable@libav.org
 2016-09-19 19:18:07 +02:00
Alexandra Hájková
07e1f99a1b x86util: Document SBUTTERFLY macro 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-09-19 10:02:43 +02:00
Yogender Gupta
de64dd13cb avcodec: Add the extended pixel format profile for HEVC 
It is supported by the NVIDIA video SDK 7.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-09-19 10:02:43 +02:00
Michael Niedermayer
136f552075 mpegvideo_motion: Handle edge emulation even without unrestricted_mv 
Fix out of bounds read.

Bug-Id: 962
Found by: F4B3CD@STARLAB and Agostino Sarubbo
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-09-16 16:28:07 +02:00
Janne Grunau
15fcf6292e build: remove hardcoded name of version header 
Fixes an oversight in 1316df7aa9.

CC: libav-stable@libav.org
 2016-09-15 21:59:15 +02:00
Diego Biurrun
8c201dde0a build: doc: more fine-grained dependencies for generated texi files 2016-09-15 21:37:16 +02:00
Josh de Kock
bc7399934d libdc1394: Distinguish between enumeration errors and no cameras found 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-09-15 17:22:38 +02:00
Martin Storsjö
df37950253 rtsp: Fix a crash with the RTSP muxer 
This was introduced in bc2a32969e.

The whole block that the statement was added to is only
relevant when used as a demuxer, but the other statements
there have had other if statements guarding them. Make
sure to only run this whole block if being used as a
demuxer.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-09-15 16:07:45 +03:00
Mark Thompson
bdf7610eb2 vf_scale_vaapi: Crop input surface to active region 
If the input has been decoded from a stream which uses edge cropping
then the whole surface need not be valid.  This defines an input
region for the scaler so we only use the active area of the frame.
 2016-09-14 20:48:36 +01:00
Mark Thompson
3a9662af6c vaapi_h264: Fix HRD bit_rate/cpb_size scaling 
There should be an extra offset of 6 on bit_rate_scale and of 4 on
cpb_size_scale which were not accounted for here.
 2016-09-14 20:48:36 +01:00
Mark Thompson
7081620aca hwcontext_vdpau: Fix missing subscripts 
Also remove the redundant casts which were hiding the error here.
 2016-09-14 20:48:36 +01:00
Mark Thompson
09a145b3c8 hwcontext_vdpau: Remove duplicate definition of GET_CALLBACK 2016-09-14 20:48:36 +01:00
Diego Biurrun
de452e5037 pixblockdsp: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.
 2016-09-14 14:12:36 +02:00
Diego Biurrun
ab3554e1a7 configure: Drop check_lib()/require() in favor of check_lib2()/require2() 
The latter can do everything the former can do, but also handle conditions
the former cannot like multiple header #includes and checking for headers
and functions in a single test program, which is necessary for certain
library tests.
 2016-09-13 10:37:01 +02:00
Diego Biurrun
468bfe38c6 ppc: mpegvideo: Add proper runtime AltiVec detection 2016-09-11 23:30:40 +02:00
Diego Biurrun
6ce93757ee ppc: Update #endif comments 2016-09-11 19:19:41 +02:00
Luca Barbato
caccb3a0cd audiodsp: ppc: Add VSX variant 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-09-11 19:19:41 +02:00
Luca Barbato
e89cef4050 checkasm: Read the unsigned value as it should 
Reading a value larger than int using atoi() may give the wrong result.
 2016-09-11 14:12:18 +02:00
Mark Thompson
75d642a944 vaapi_vp8: Explicitly include libva vp8 decode header 
With some old libva versions <va/va.h> does not automatically include
the per-codec subsidiary headers, so we need to include the right one
explicitly ourselves.
 2016-09-09 18:56:18 +01:00
Mark Thompson
11c191b52c vaapi_decode: Ignore the profile when not useful 
Enables VP8 decoding - the decoder places the the bitstream version
in the profile field, which we want to ignore.
 2016-09-08 21:58:22 +01:00
Mark Thompson
a9fb134730 lavc/vaapi: Add VP8 decode hwaccel 2016-09-08 21:58:22 +01:00
Mark Thompson
4e528206bc vp8: Add hwaccel hooks 
Also adds some extra fields to the main context structure that may
be needed by a hwaccel decoder.
 2016-09-08 21:58:22 +01:00
Diego Biurrun
131a85a1fe utvideo: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-08 13:51:30 +02:00
Diego Biurrun
52730e0f86 iir_filter: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-07 11:30:18 +02:00
Diego Biurrun
6b52762951 error_resilience: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-07 11:30:17 +02:00
Diego Biurrun
ec90305844 configure: Simplify clock_gettime() test 2016-09-06 18:13:00 +02:00
Diego Biurrun
3aa9d37d03 build: Fix directory dependencies of tests/pixfmts.mak target 2016-09-05 13:21:13 +02:00
Diego Biurrun
0e5dde7399 configure: Fix --disable-pod2man / --disable-texi2html 2016-09-05 11:18:23 +02:00
Diego Biurrun
b8c2d407ef configure: Simplify libopenjpeg check 2016-09-05 11:18:23 +02:00
Diego Biurrun
2610c9528f configure: Move initial VAAPI check to a more sensible place 2016-09-05 11:18:23 +02:00
Diego Biurrun
5b5ed92d92 sanm: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 12:19:58 +02:00
Diego Biurrun
73f5e17a20 copy_block: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-04 12:19:47 +02:00
Diego Biurrun
21e500ba64 svq1dec: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 11:57:15 +02:00
Diego Biurrun
746c56b773 indeo: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 11:57:15 +02:00
Diego Biurrun
4fb311c804 Drop memalign hack 
It no longer serves a useful purpose.
 2016-09-03 15:11:29 +02:00
Anton Khirnov
f01f7a7846 hwcontext_dxva2: use the special UC copy for downloading frames 2016-08-31 08:22:52 +02:00
Anton Khirnov
d7bc52bf45 imgutils: add a function for copying image data from GPU mapped memory 
See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
 2016-08-31 08:15:47 +02:00
Anton Khirnov
24da430324 Changelog: mark the release 12 branch 2016-08-31 08:08:32 +02:00
Mark Thompson
851960f6f8 lavc: Remove old vaapi decode infrastructure 
Deprecates struct vaapi_context and the installed header vaapi.h,
to be removed at the next version bump.
 2016-08-30 22:16:01 +01:00
Mark Thompson
3e8651a7cc avconv_vaapi: Convert to use hw_frames_ctx only 
Most of the functionality here has moved into lavc.
 2016-08-30 22:16:01 +01:00
Mark Thompson
ccd0316f7c vaapi_mpeg4: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
520fb77285 vaapi_vc1: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
102e13c353 vaapi_mpeg2: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
2fe93244ab vaapi_h264: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00