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59e7361cc7
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2049 Commits

Author SHA1 Message Date
Anton Khirnov
59e7361cc7 hwcontext: add a QSV implementation 2016-06-21 19:53:37 +02:00
Vittorio Giovara
a816432337 pixdesc: Add new SMPTE 431, 432, and 2085 color properties 
Appeared in H.264 2016/02.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:29:04 -04:00
Neil Birkbeck
5d560d38de pixfmt: Add ARIB STD-B76 color transfer characteristic 
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf

The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481

And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:02:46 -04:00
Vittorio Giovara
bcc07e2576 pixdesc: Use C99 array to list color properties names 2016-06-13 11:51:18 -04:00
Diego Biurrun
535a742c26 build: Change structure of the linker version script templates 
Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.
 2016-05-29 16:43:11 +02:00
Diego Biurrun
1e9c5bf4c1 asm: FF_-prefix internal macros used in inline assembly 
These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
 2016-05-28 19:18:26 +02:00
Anton Khirnov
b8bf9194af hwcontext_vaapi: implement device creation 2016-05-26 15:40:34 +02:00
Anton Khirnov
8e70385a8e hwcontext_dxva2: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
2e219b491b hwcontext_cuda: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
38392b2af8 hwcontext_vdpau: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
1c9e8616c5 hwcontext: add a function for opening devices 2016-05-26 15:40:32 +02:00
Diego Biurrun
ded4a6543d xtea-test: Use struct allocation functions from the API 2016-05-19 09:55:55 +02:00
Diego Biurrun
8131bd4c22 blowfish-test: Use struct allocation functions from the API 2016-05-19 09:55:55 +02:00
Diego Biurrun
a86ef80494 blowfish-test: Return different values for different errors 2016-05-19 09:55:55 +02:00
Vittorio Giovara
0c4468dc18 stereo3d: Add API to get name from value or value from name 
Use it in av_dump_format() instead of a huge switch case.
 2016-05-17 12:25:27 -04:00
Anton Khirnov
c46db38cde hwcontext: add a dxva2 implementation 2016-05-17 09:11:25 +02:00
Anton Mitrofanov
2fb1d17a5a x86inc: Enable AVX emulation in additional cases 
Allows emulation to work when dst is equal to src2 as long as the
instruction is commutative, e.g. `addps m0, m1, m0`.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-05-16 10:31:24 +02:00
Anton Mitrofanov
300fb0df84 x86inc: Improve handling of %ifid with multi-token parameters 
The yasm/nasm preprocessor only checks the first token, which means that
parameters such as `dword [rax]` are treated as identifiers, which is
generally not what we want.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-05-16 10:31:20 +02:00
Anton Mitrofanov
8d02579fae x86inc: Fix AVX emulation of some instructions 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-05-16 10:31:17 +02:00
Henrik Gramner
ba3eb745cc x86inc: Fix AVX emulation of scalar float instructions 
Those instructions are not commutative since they only change the first
element in the vector and leave the rest unmodified.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-05-16 10:31:13 +02:00
Diego Biurrun
a6a750c7ef tests: Move all test programs to a subdirectory 2016-05-13 14:55:56 +02:00
Diego Biurrun
257f00ec1a Split global .gitignore file into per-directory files 2016-05-13 14:55:56 +02:00
Jan Ekström
1f77e634bb colorspace: Add support for BT709 
BT.709 coefficients were gathered from the first two parts of BT.709
to BT.2020 conversion guide in ARIB STD-B62 (Pt. 1, Chapter 6.2.2).
They were additionally confirmed by manually calculating values.
 2016-05-10 11:30:25 +02:00
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +02:00
Diego Biurrun
f2422b5875 testprogs: Mark some tables as static const 2016-04-29 16:21:23 +02:00
Thomas Guillem
785bfb1d7b pixfmt: fix wrong comment 
The h264/hevc Annex E colour primaries table says that AVCOL_SPC_SMPTE170M is
similar than AVCOL_SPC_SMPTE240M. These two values are not similar than
AVCOL_SPC_BT470BG.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-19 13:38:29 +02:00
Anton Khirnov
a0f469da74 hwcontext: initialize sw_format in av_hwframe_ctx_alloc() 2016-04-15 10:15:54 +02:00
Martin Storsjö
798845ce7e testprogs: Add missing libm.h includes 
This fixes building on MSVC 2010 and 2012 after d12b5b2f13.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-04-11 14:48:24 +03:00
Diego Biurrun
d12b5b2f13 build: Split test programs off into separate files 
This avoids spurious library rebuilds when only the test program
code is changed and simplifies the build system.
 2016-04-07 16:14:42 +02:00
Diego Biurrun
01621202aa build: miscellaneous cosmetics 
Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
 2016-04-07 15:26:08 +02:00
Diego Biurrun
3b08d9d932 testprogs: K&R formatting cosmetics 2016-03-24 21:45:07 +01:00
Diego Biurrun
439929859a testprogs: Clean up #includes 2016-03-24 19:17:23 +01:00
Michael Niedermayer
564b4591bb opt: Add av_opt_copy() 
This includes documentation and other modifications by
Lukasz Marek and Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-03-24 10:34:15 +02:00
Lukasz Marek
8833f1508b opt: Add const to av_opt_next 
Also add const to pointers in static functions within opt.c where
possible/necessary.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-03-24 10:34:09 +02:00
Diego Biurrun
0d2fcdb1c5 opt-test: Merge struct declaration and initialization 2016-03-23 10:14:43 +01:00
Diego Biurrun
d3044cf37f opt-test: Move some variable declarations to avoid block braces 2016-03-23 10:14:31 +01:00
Diego Biurrun
a84713e70d parseutils-test: Move some variable declarations to avoid block braces 2016-03-23 09:35:41 +01:00
Diego Biurrun
52385410b7 des-test: Move a variable declaration to avoid an ifdef 2016-03-23 09:35:41 +01:00
Mark Thompson
551c6775ab lavu: VAAPI hwcontext implementation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark Thompson
d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark Thompson
b1f01e85a9 lavu: add a way to query hwcontext frame constraints 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:38:00 +01:00
Anton Khirnov
328e9a15c5 buffer: drop a reference to a non-existing function from the docs 
This function only ever existed in the draft versions of the API.
 2016-03-07 13:57:10 +01:00
Anton Khirnov
7480d00131 pixfmt: fix the AV_PIX_FMT_VAAPI_VLD doxy 2016-03-07 13:57:02 +01:00
wm4
7a6cf27714 lavu: improve documentation of some AVFrame functions 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-05 09:03:28 +01:00
Diego Biurrun
29c2d06d67 cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
Anton Khirnov
d847a40888 hwcontext_cuda/vdpau: add to skipheaders 2016-02-18 08:47:39 +01:00
Anton Khirnov
ad884d1002 hwcontext: add a CUDA implementation 2016-02-14 22:08:33 +01:00
Anton Khirnov
7bc780cd44 pixfmt: add a CUDA hwaccelled format 2016-02-14 22:08:22 +01:00
Anton Khirnov
a001ce31bc hwcontext: add a VDPAU implementation 2016-02-14 22:06:04 +01:00
Anton Khirnov
89923e418b lavu: add a framework for handling hwaccel frames 2016-02-14 21:36:59 +01:00