Commit Graph

103 Commits

Author SHA1 Message Date
Timo Rothenpieler
b27be563a8 compat/cuda: fix ulong size on cygwin 2017-03-01 12:08:34 +01:00
James Almer
f88c8e0dc3 compat/atomics: rename header guards
Fixes fate-source.

Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 20:08:54 -03:00
Anton Khirnov
41e891e89e Add a compat dummy stdatomic.h used when threading is disabled
Adapted from the code by Rémi Denis-Courmont from VLC

This merges libav commit eb34d40354.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 16:25:18 -03:00
Anton Khirnov
74b5f10862 Add a compat stdatomic.h implementation based on pthreads
Adapted from the code by Rémi Denis-Courmont from VLC

This merges libav commit f9a6a80e06.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 16:25:18 -03:00
Anton Khirnov
70faadc826 Add a compat stdatomic.h implementation based on suncc atomics
Adapted from the code by Rémi Denis-Courmont from VLC

This merges libav commit bb81ed4765.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 16:25:18 -03:00
Anton Khirnov
c91e72ed52 Add a compat stdatomic.h implementation based on windows atomics
Adapted from the code by Rémi Denis-Courmont from VLC

This merges libav commit c2755864af.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 16:25:17 -03:00
Anton Khirnov
3359eede8f Add a compat stdatomic.h implementation based on GCC atomics
Adapted from the code by Rémi Denis-Courmont from VLC

This merges libav commit 4e928ef340.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-02 16:25:17 -03:00
Philip Langdale
81147b5596 avcodec/cuvid: Add support for P010/P016 as an output surface format
The nvidia 375.xx driver introduces support for P016 output surfaces,
for 10bit and 12bit HEVC content (it's also the first driver to support
hardware decoding of 12bit content).

The cuvid api, as far as I can tell, only declares one output format
that they appear to refer to as P016 in the driver strings. Of course,
10bit content in P016 is identical to P010, and it is useful for
compatibility purposes to declare the format to be P010 to work with
other components that only know how to consume P010 (and to avoid
triggering swscale conversions that are lossy when they shouldn't be).

For simplicity, this change does not maintain the previous ability
to output dithered NV12 for 10/12 bit input video - the user will need
to update their driver to decode such videos.
2016-11-22 10:09:30 -08:00
Timo Rothenpieler
d9ad18f3b4 avcodec/cuvid: use dynamically loaded CUDA/CUVID
And remove the now obsolete compat headers.
2016-11-22 10:34:27 +01:00
Timo Rothenpieler
5c02d2827b compat/cuda: add dynamic loader 2016-11-22 10:34:27 +01:00
Matt Oliver
85553b42f9 compat/w32dlfcn.h: Add safe win32 dlopen/dlclose/dlsym functions.
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
2016-11-05 18:08:32 +11:00
Timo Rothenpieler
7904859fd8 compat/cuda: convert to unix line endings 2016-09-23 11:43:00 +02:00
Philip Langdale
843aff3cf7 cuvid: Use bundled headers
We need to remove the dynlink fanciness and replace it with normal
function prototypes and update the include paths and configure logic.

We don't need to explicitly check for PICPARMS now - they're going
to be there.
2016-09-22 18:38:51 -07:00
Philip Langdale
f59e10b0f4 cuvid: Add MIT licenced nvcuid headers from Video SDK 7.0
For unknown reasons, the only accurately descriptive version of
cuviddec.h is in the Video SDK - the one in CUDA 7.5 lacks vp8
PICPARAMS and the vp9 struct definition is inaccurate. The CUDA 8 RC
includes an ancient version of this file from many many years go.

However, the one in the Video SDK is modified to work through a
dynamic link mechanism which we don't really want to use, so the
next change will modify the files to just declare functions in
the normal way.

I've split the changes so it's clear to see what changed between
the original files and ones that work for us.
2016-09-22 18:38:36 -07:00
Timo Rothenpieler
325e56479f avcodec/nvenc: include nvEncodeAPI v7 SDK header
As Nvidia has put the most recent Video Codec SDK behind a double
registration wall, of which one needs manual approval of a lenghty
application, bundling this header saves everyone trying to use NVENC
from that headache.

The header is still MIT licensed and thus fine to bundle with ffmpeg.

Not bundling this header would get ffmpeg stuck at SDK v6, which is
still freely available, holding back future development of the NVENC
encoder.
2016-08-28 16:47:54 +02:00
Stephen Hutchinson
f84cff8565 compat/avisynth: update AviSynth+ header
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-17 18:08:29 +02:00
Derek Buitenhuis
dc0152548f Merge commit '6bb99757b780144d9fa27cdce09d3621e1a0ed43'
* commit '6bb99757b780144d9fa27cdce09d3621e1a0ed43':
  jack: Support OSX

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-05-08 23:02:33 +01:00
Josh de Kock
6bb99757b7 jack: Support OSX
Previously, with JACK installed, the configure script would enable the
JACK indev; this broke on OS X due to an incomplete pthreads
implementation. Add some simple macros to map libdispatch to pthreads
on OS X.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-03-31 18:03:21 +02:00
KO Myung-Hun
b8bc6b14a5 compat/os2threads: split long lines
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-14 19:17:36 +01:00
KO Myung-Hun
6bf5e7d3e7 compat/os2threads: support the return value of joined thread
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-14 19:17:36 +01:00
KO Myung-Hun
22a4046d66 compat/os2threads: Improve pthread_cond_xxx() functions
1. Manipulate waiting count in pthread_cond_wait()
2. Use builtin atomic functions to manipulate waiting count

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-14 19:17:36 +01:00
Timothy Gu
180f9a0958 all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
Timothy Gu
44304ae322 all: Add missing header guards 2016-01-28 19:49:48 -08:00
KO Myung-Hun
6248f23859 os2threads: Add pthread_once()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-11-12 22:31:46 +01:00
Hendrik Leppkes
c1b712e078 Merge commit '407ac22322e5ce67996ec54ef619cafa4c9ceb78'
* commit '407ac22322e5ce67996ec54ef619cafa4c9ceb78':
  w32pthreads: Map MemoryBarrier to __sync_synchronize on mingw

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-11-02 11:58:27 +01:00
Martin Storsjö
407ac22322 w32pthreads: Map MemoryBarrier to __sync_synchronize on mingw
This fixes building on older mingw (both mingw.org and mingw64;
mingw64 from before May 2011).

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-10-30 20:15:11 +02:00
Michael Niedermayer
e91cd8a9c4 compat/solaris/make_sunver.pl: Use /usr/bin/env perl instead of /usr/bin/perl
This is how the other perl scripts in git call perl

Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-20 02:21:34 +02:00
Hendrik Leppkes
68e00ad66d w32pthreads: fix mingw build on x86 with -msse2 or higher
When SSE2 or higher compiler optimizations are used, mingw uses
the _mm_mfence intrinsic for MemoryBarrier, however it doesn't include
the appropriate headers automatically.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-16 17:46:41 +02:00
Hendrik Leppkes
97be5d4d20 w32pthreads: fix mingw build on x86 with -msse2 or higher
When SSE2 or higher compiler optimizations are used, mingw uses
the _mm_mfence intrinsic for MemoryBarrier, however it doesn't include
the appropriate headers automatically.
2015-10-16 14:54:48 +02:00
wang-bin
0861862b89 winrt: multithreading support
_beginthreadex is for desktop only. CreateThread is available for windows store apps on windows (and phone) 8.1 and later. http://msdn.microsoft.com/en-us/library/ms682453%28VS.85%29.aspx

Signed-off-by: Matt Oliver <protogonoi@gmail.com>
2015-10-16 00:54:57 +11:00
Hendrik Leppkes
fcfb66ba9b Merge commit 'c1aac39eaccd32dc3b74ccfcce701d3d888fbc6b'
* commit 'c1aac39eaccd32dc3b74ccfcce701d3d888fbc6b':
  build: add Solaris symbol versioning

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-14 13:54:50 +02:00
Sean McGovern
c1aac39eac build: add Solaris symbol versioning
The versioning facility in the Solaris linker differs from Linux in 3 ways:

1. It does not support globs in linker scripts for
symbol versioning -- this is a GNU extension.

2. The linker argument is '-M', instead of '--version-script'.

3. It is picky about line endings.
Each symbol or directive must be on a line of it's own.

Let's use make_sunver.pl from GCC to generate a version script that works
correctly with the Solaris linker. It's function is to correctly expand the
globs in the original generated version script.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-11 15:42:36 +02:00
Hendrik Leppkes
9d6873a43d Merge commit '2830bce47e2eb29c76202f19017031ddc1f95dd3'
* commit '2830bce47e2eb29c76202f19017031ddc1f95dd3':
  w32pthreads: Load dynamically loaded functions on demand

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-10 09:45:44 +02:00
Hendrik Leppkes
89da893c88 Merge commit 'b22693b06d1e5d73454a65c203b4d31c1ca5b69a'
* commit 'b22693b06d1e5d73454a65c203b4d31c1ca5b69a':
  w32pthreads: Add pthread_once emulation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-10-10 09:45:16 +02:00
Hendrik Leppkes
2830bce47e w32pthreads: Load dynamically loaded functions on demand
This removes the requirement of calling w32thread_init before being
able to use the threading primitives.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-07 18:45:50 +02:00
Hendrik Leppkes
b22693b06d w32pthreads: Add pthread_once emulation
The emulation uses native InitOnce* APIs on Windows Vista+, and a
lock-free/allocation-free approach using atomics and spinning for
Windows XP.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-10-07 18:45:50 +02:00
Matt Oliver
ae58abeabb compat/w32pthreads: Add return values to match the simulated pthread functions. 2015-09-30 13:41:33 +10:00
Steve Lhomme
58ed7b6328 use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe
favor link over link.exe in case some wrapper script already exists
fallback to "link" in the path if the one next to cl is not found

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-24 20:02:32 +02:00
Steve Lhomme
c9edbe4af9 use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe
Fallback to "link" in the path if the one next to cl is not found.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-24 18:21:22 +03:00
Michael Niedermayer
ea9daefe93 compat/os2threads: Check av_malloc() return code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-02 15:16:45 +02:00
Stephen Hutchinson
1492118c9d avisynth: drop support of AviSynth 2.5
If the user attempts to use AviSynth 2.5, an error message will
now tell them they need to upgrade.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 20:37:26 +01:00
Stephen Hutchinson
3a6df0b4bb avisynth: ifdef to avoid implicit function declaration errors
The demuxer doesn't use these functions, so it shouldn't affect
anything.  Investigate whether this can be fixed by how headers
are checked in configure.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 16:19:14 +01:00
Stephen Hutchinson
e003a53452 avisynth: update headers against AviSynth+
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 00:22:15 +01:00
Michael Niedermayer
0babb896b4 compat/avisynth/windowsPorts/windows2linux: Add () to protect macro arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 01:49:35 +01:00
Michael Niedermayer
ff0a0b62f3 compat/avisynth/avxsynth_c: Clear all unused fields in returned structs
Fixes: CID1257658

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 16:12:47 +01:00
James Almer
b7c3bfd5eb w32pthreads: use the condition variable API directly when targeting newer versions of Windows
Wrap the function calls in a similar fashion to how it's being done
with the critical section API.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-10 11:27:30 +03:00
James Almer
73ea3ffcd5 w32pthreads: use the CONDITION_VARIABLE typedef if available
This silences warnings about passing arguments from incompatible pointer type
when targeting Windows Vista or newer.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-10 11:27:26 +03:00
James Almer
8c6992bf0c compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows
Wrap the function calls in a similar fashion to how it's being done
with the critical section API.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-09 17:51:46 -03:00
James Almer
0c06949314 compat/w32pthreads: use the CONDITION_VARIABLE typedef if available
This silences warnings about passing arguments from incompatible pointer type
when targeting Windows Vista or newer.

Tested-by: Matt Oliver <protogonoi@gmail.com>
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-09 13:26:44 -03:00
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 21:00:50 +02:00