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21051 Commits

Author SHA1 Message Date
Justin Ruggles
a9ba59591e ac3dsp: Add some special-case handling for the C downmix function 
This is about 200% faster for in-decoder downmixing of 5.0 and 5.1 content.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-10-01 00:46:18 +02:00
Justin Ruggles
43717469f9 ac3dsp: Reverse matrix in/out order in downmix() 
Also use (float **) instead of (float (*)[2]). This matches the matrix
layout in libavresample so we can reuse assembly code between the two.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-10-01 00:45:55 +02:00
Hendrik Leppkes
8d1267932c x86/h264_weight: use appropriate register size for weight parameters 
This fixes decoding corruption on 64 bit windows.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-09-30 12:18:22 +03:00
Diego Biurrun
2caa93b813 mpegaudiodsp: Change type of array stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.
 2016-09-29 17:54:24 +02:00
Diego Biurrun
15b4f494fc mss*: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 17:54:24 +02:00
Diego Biurrun
a339e919ca ea: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 17:54:23 +02:00
Diego Biurrun
ba479f3daa hevc: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 17:54:23 +02:00
Diego Biurrun
e4a94d8b36 h264chroma: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.
 2016-09-29 14:48:04 +02:00
Diego Biurrun
2ec9fa5ec6 idct: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 14:48:03 +02:00
Diego Biurrun
b2939a7527 blockdsp: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 14:48:03 +02:00
Diego Biurrun
3281d823cd intrax8: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.

Also rename all such parameters to "stride" for consistency.
 2016-09-29 14:48:03 +02:00
Diego Biurrun
92c5755a18 hpeldsp: arm: Update comments left behind in 25841dfe806a13de526ae09c11149ab1f83555a8 2016-09-29 14:48:03 +02:00
Diego Biurrun
009adfd4fb x86: fpel: Remove unnecessary sign extend 2016-09-29 14:47:41 +02:00
Mark Thompson
956a54129d vaapi_h264: Set max_num_ref_frames to 1 when not using B frames 2016-09-28 22:54:11 +01:00
Mark Thompson
086e4b58b5 vaapi_encode: Sync to input surface rather than output 
While outwardly bizarre, this change makes the behaviour consistent
with other VAAPI encoders which sync to the encode /input/ picture in
order to wait for /output/ from the encoder.  It is not harmful on
i965 (because synchronisation already happens in vaRenderPicture(),
so it has no effect there), and it allows the encoder to work on
mesa/gallium which assumes this behaviour.
 2016-09-28 22:54:11 +01:00
Mark Thompson
892bbbcdc1 vaapi_encode: Check packed header capabilities 
This improves behaviour with drivers which do not support packed
headers, such as AMD VCE on mesa/gallium.
 2016-09-28 22:54:11 +01:00
Mark Thompson
80a5d05108 vaapi_encode: Refactor initialisation 
This allows better checking of capabilities and will make it easier
to add more functionality later.

It also commonises some duplicated code around rate control setup
and adds more comments explaining the internals.
 2016-09-28 22:54:10 +01:00
Anton Khirnov
7bf8db4db6 tdsc: use the new decoding API 2016-09-28 10:01:52 +02:00
Anton Khirnov
de2ae3c1fa lavc: add clobber tests for the new encoding/decoding API 2016-09-28 10:01:52 +02:00
Anton Khirnov
68811a41c7 mpegvideo_enc: use the new encoding API for b_strategy=2 2016-09-28 10:01:52 +02:00
Anton Khirnov
f03f78bc1c mpegvideo_enc: handle encoding errors with b_strategy=2 2016-09-28 10:01:52 +02:00
Anton Khirnov
6f733ecab6 mpegvideo_enc: add const to the AVCodec instance 2016-09-28 10:01:52 +02:00
Yogender Gupta
70de2ea426 nvenc: Extended rate-control support as provided by SDK 7 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-09-24 19:03:10 +02:00
Yogender Gupta
358c887a9f nvenc: Add support for high bitdepth 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-09-24 19:02:31 +02:00
Yogender Gupta
e02e2515b2 nvenc: Add some easier to understand presets that match x264 terminology 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-09-24 18:08:54 +02:00
Luca Barbato
352741b5ea nvenc: Make sure that enum and array index match 
And use a macro to reduce the boilerplate.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-09-24 18:08:54 +02:00
Anton Khirnov
12004a9a7f audiodsp/x86: yasmify vector_clipf_sse 2016-09-22 09:47:52 +02:00
Anton Khirnov
683da86aab audiodsp: reorder arguments for vector_clipf 
This will make the x86 asm simpler.

ARM conversion by Martin Storsjö <martin@martin.st> and Janne Grunau
<janne-libav@jannau.net>
 2016-09-22 09:47:52 +02:00
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
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
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
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
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
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
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
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
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