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Author SHA1 Message Date
Anton Khirnov
db2733256d pthread_frame: use a thread-safe way for signalling threads to die 
Current code uses a plain int in a racy way, which is UB.
 2016-10-02 19:35:23 +02:00
Anton Khirnov
8385ba53f1 mmaldec: convert to stdatomic 2016-10-02 19:35:12 +02:00
Luca Barbato
b015872c0d huffyuvdsp: Enable the altivec code for PPC little-endian as well 
Confirmed to work by checkasm.
 2016-10-02 17:13:36 +02:00
Luca Barbato
1d25a86902 huffyuvdsp: Reenable PPC optimizations 2016-10-02 17:13:36 +02:00
Anton Khirnov
5bf2454e7c h264dec: support broken files with mp4 extradata/annex b data 
Bug-Id: 966
 2016-10-02 11:41:45 +02:00
James Almer
42111e8543 avcodec: fix arguments on xmm/neon clobber test wrappers 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-02 02:15:47 -03:00
Josh de Kock
dc0f711459 lavc: remove libfaac wrapper 
There is really no need for two aac wrappers, we already have
libfdk-aac which is better. Not to mention that faac doesn't
even support HEv1, or HEv2. It's also under a license which is
unusable for distribution, so it would only be useful to people
who will compile their own ffmpeg, only use it themselves (which
at that point should just use fdk-aac).

Signed-off-by: Josh de Kock <josh@itanimul.li>
 2016-10-01 19:58:04 +01:00
James Almer
449f263f9f avcodec: add missing xmm/neon clobber test wrappers for the new encode API 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-01 14:08:50 -03:00
wm4
b2fea2fdee ffmpeg: move subframe warning to libavcodec 
With the new decode API, doing this in ffmpeg.c is impractical. There
was resistance against removing the warning, so put it into libavcodec.

Not bothering with reducing the warning to verbose log level for
subsequent wanrings. The warning should be rare, and only happen when
developing new codecs for the old API.

Includes a change suggested by Michael Niedermayer.
 2016-10-01 17:22:02 +02:00
Justin Ruggles
b57e38f52c ac3dsp: x86: Replace inline asm for in-decoder downmixing with standalone asm 
Adds a wrapper function for downmixing which detects channel count changes
and updates the selected downmix function accordingly.

Simplification and porting to current x86inc infrastructure by Diego Biurrun.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-10-01 00:46:25 +02:00
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
Timo Rothenpieler
ba0e516533 avcodec/cuvid: make use of new av_hwdevice_ctx_create api 2016-09-29 22:58:34 +02:00
Timo Rothenpieler
49511501aa avcodec/cuvid: support a pre-initialized hw_frames_ctx 2016-09-29 22:58:34 +02:00
Timo Rothenpieler
f0ea96d8a2 avcodec/cuvid: use actual frame size for buffer allocation 2016-09-29 22:58:34 +02:00
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 25841dfe80 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
Sasi Inguva
7e0235bdb1 lavc/utils.c: Subtract skip_samples when frame is DISCARDed. 
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-29 02:25:41 +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
James Almer
e9a5fc9678 Merge commit '6f19bbcf85' 
* commit '6f19bbcf85':
  qsvdec: move reading the user-provided session to qsv_decode_init()

Conflicts:
    libavcodec/qsvdec.c

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:26:12 -03:00
James Almer
32c25f06b7 Merge commit 'e85f6f7f8d' 
* commit 'e85f6f7f8d':
  lavc: allow using AVCodecContext.hw_frames_ctx for decoding

Conflicts:
    doc/APIchanges
    libavcodec/version.h

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:22:00 -03:00
James Almer
0153cc49b2 Merge commit '40dd5166d2' 
* commit '40dd5166d2':
  truemotion2rt: Use ff_set_dimensions

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:19:07 -03:00
James Almer
6e76c9c450 Merge commit 'a816432337' 
* commit 'a816432337':
  pixdesc: Add new SMPTE 431, 432, and 2085 color properties

Conflicts:
    libavcodec/options_table.h
    libavcodec/version.h
    libavutil/pixdesc.c
    libavutil/pixfmt.h
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:12:18 -03:00
James Almer
f013ba475b Merge commit '5d560d38de' 
* commit '5d560d38de':
  pixfmt: Add ARIB STD-B76 color transfer characteristic

See 785038c92c

Conflicts:
    libavcodec/options_table.h
    libavcodec/version.h
    libavutil/pixdesc.c
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:09:26 -03:00
Carl Eugen Hoyos
83bf40f3cf lavc/8bps: Fix 32bit output of 24bit video. 
Regression since / partial revert of ba3bb53b
 2016-09-28 17:49:39 +02:00
Timo Rothenpieler
c03b9d6a62 avcodec/nvenc: nicely align AVOptions 2016-09-28 16:48:43 +02:00
Yogender Gupta
facc19ef06 avcodec/nvenc: Extended rate-control support as provided by SDK 7 
Merged from libav commit by Yogender Gupta:
https://git.libav.org/?p=libav.git;a=commitdiff;h=70de2ea4261f860457a04e3d0c58c5543f403325
 2016-09-28 16:48:43 +02:00
Timo Rothenpieler
033f98c902 avcodec/nvenc: add HEVC REXT profile 2016-09-28 16:48:43 +02:00
Timo Rothenpieler
a81b000a39 avcodec/nvenc: Make sure that enum and array index match 
Based on libav commits by Luca Barbato and Yogender Gupta:
https://git.libav.org/?p=libav.git;a=commit;h=352741b5ead1543d775ccf6040f33023e4491186
https://git.libav.org/?p=libav.git;a=commit;h=e02e2515b24bfc37ede6ca1744696230be55e50b
 2016-09-28 16:48:43 +02:00
Adriano Pallavicino
25866680fd lavc/qdm2: increase code clarity 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Josh de Kock <josh@itanimul.li>
 2016-09-28 12:35:58 +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
Sasi Inguva
7e9e1b7070 lavc/movtextdec.c: Avoid infinite loop on invalid data. 
Signed-off-by: Sasi Inguva <isasi@google.com>
 2016-09-27 19:49:02 -07:00
Michael Niedermayer
69449da436 avcodec/ansi: Check dimensions 
Fixes: 1.avi

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-26 21:42:17 +02:00
Timo Rothenpieler
99b823f0a1 avcodec/mpegvideo_enc: fix memory leak 
When the input frames contain side data, it will accumulate endlessly in
the coded frame, as av_frame_copy_props will append any new side data.

Fixes ticket #5799.
 2016-09-26 18:21:00 +02:00