Commit Graph

144 Commits

Author SHA1 Message Date
Timo Rothenpieler
27cbbbb33f compat: remove in-tree NVidia headers
External headers are no longer welcome in the ffmpeg codebase because they
increase the maintenance burden. However, in the NVidia case the vanilla
headers need some modifications to be usable in ffmpeg therefore we still
provide them, but in a separate repository.

The external headers can be found at
https://git.videolan.org/?p=ffmpeg/nv-codec-headers.git

Fate-source is updated because of the deleted files, and dynlink_loader.h
license headers were updated with the standard FFmpeg headers.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2018-02-27 16:22:12 +01:00
KO Myung-Hun
3c0a081a1e compat/os2threads: support static mutexes
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-07 00:14:12 -03:00
James Almer
613f789c19 w32pthreads: remove some remaining superfluous checks
Signed-off-by: James Almer <jamrial@gmail.com>
2017-12-25 23:17:56 -03:00
wm4
9b121dfc32 w32pthreads: always use Vista+ API, drop XP support
This removes the XP compatibility code, and switches entirely to SWR
locks, which are available starting at Windows Vista.

This removes CRITICAL_SECTION use, which allows us to add
PTHREAD_MUTEX_INITIALIZER, which will be useful later.

Windows XP is hereby not a supported build target anymore. It was
decided in a project vote that this is OK.
2017-12-26 02:49:48 +01:00
Mark Thompson
1dc483a6f2 compat/cuda: Pass a logging context to load functions
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-11-20 15:47:05 +00:00
Timo Rothenpieler
15b019e40a avcodec/nvenc: fix double defined GUID on cygwin 2017-11-17 23:34:18 +01:00
James Almer
edef07569c Merge commit 'bad7ce1d82f0b7da55086b8c6124eff0d35a1b1a'
* commit 'bad7ce1d82f0b7da55086b8c6124eff0d35a1b1a':
  makedef: Pass EXTERN_PREFIX from configure to makedef

Merged-by: James Almer <jamrial@gmail.com>
2017-11-16 13:12:59 -03:00
Martin Storsjö
bad7ce1d82 makedef: Pass EXTERN_PREFIX from configure to makedef
This avoids having to use either "dumpbin -headers" to find out
the current architecture, or pass $ARCH from configure to deduce it.

When configuring with --disable-asm, ARCH is equal to "c", which doesn't
give any indication of what symbol prefix is to be used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-11-16 16:54:08 +02:00
James Almer
12f4e2ba02 Merge commit '0af8a72174108b9bb482f1073a1e9a3bc258af51'
* commit '0af8a72174108b9bb482f1073a1e9a3bc258af51':
  build: Drop support for legacy TI ARM compiler

Merged-by: James Almer <jamrial@gmail.com>
2017-11-11 23:41:35 -03:00
James Almer
ab7c8e1d6c Merge commit 'a37e84be69310cd7de9540c8bc194cb0a6d158ed'
* commit 'a37e84be69310cd7de9540c8bc194cb0a6d158ed':
  makedef: Add support for identifying the ARM64 machine type

Merged-by: James Almer <jamrial@gmail.com>
2017-11-11 16:59:36 -03:00
James Almer
c14f8125a8 Merge commit '1a7bf48eed806beea7e835b31b06aa6bc94da5da'
* commit '1a7bf48eed806beea7e835b31b06aa6bc94da5da':
  makedef: Extend the script for use with mingw tools as well

Merged-by: James Almer <jamrial@gmail.com>
2017-11-11 11:31:22 -03:00
James Almer
24f1685f6e Merge commit '44aa9105c535471ca9e23796d7ca29b341f47636'
* commit '44aa9105c535471ca9e23796d7ca29b341f47636':
  makedef: Fold as much text transformations as possible into the initial dump

Merged-by: James Almer <jamrial@gmail.com>
2017-11-11 11:30:32 -03:00
James Almer
ce52e430b2 compat/w32dlfcn: add missing config.h include
Fixes warnings about undefined HAVE_WINRT

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-07 16:50:26 -03:00
Diego Biurrun
0af8a72174 build: Drop support for legacy TI ARM compiler 2017-10-25 13:39:58 +02:00
Martin Storsjö
a37e84be69 makedef: Add support for identifying the ARM64 machine type
Since this machine type is 5 chars while the existing ones only
were 3 (which the regexp assumed), the regexp has to be extended
a little.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-10-12 21:49:19 +03:00
Martin Storsjö
1a7bf48eed makedef: Extend the script for use with mingw tools as well
This is invoked by setting the NM and AR variables to the names of
those specific tools. The ARCH variable also needs to be provided,
to choose the symbol prefix (nm doesn't provide any option that
dumps the architecture easily).

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-08-31 14:22:18 +03:00
Martin Storsjö
44aa9105c5 makedef: Fold as much text transformations as possible into the initial dump
This avoids redoing them for each expression in the list.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-08-31 14:22:15 +03:00
Ricardo Constantino
7fbc082577 compat/cuda/ptx2c: strip CR from each line
Windows nvcc + cl.exe produce a .ctx file with CR+LF newlines which
need to be stripped to work with gcc.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-08-30 11:20:34 +02:00
Matt Oliver
a3833bee94 win32_dlfcn: Support WinRT/UWP.
This only enables dlls that are packaged with the application to be
loaded. Due to the limitations of WinRT/UWP it is not allowed to load
external/system dlls so this cannot be used as a complete replacement
for normal win32 dll loading.

Signed-off-by: Matt Oliver <protogonoi@gmail.com>
2017-07-30 14:30:43 +10:00
Timo Rothenpieler
f890a6d712 compat/cuda: make cuvidGetDecoderCaps optional 2017-06-01 12:39:06 +02:00
Timo Rothenpieler
88896c4619 compat/cuda/ptx2c: remove bashism and harden against arbitrary input 2017-05-15 18:54:38 +02:00
Timo Rothenpieler
f1ab71b046 build: add support for building .cu files via nvcc
Original work by Yogender Gupta <ygupta@nvidia.com>
2017-05-15 11:46:50 +02:00
Timo Rothenpieler
f15129a44b compat/cuda: fix cast warnings on windows 2017-05-09 18:38:30 +02:00
Timo Rothenpieler
17f63d98e6 compat/cuda: update cuvid/nvdec headers to Video Codec SDK 8.0.14
This raises the required minimum NVIDIA display driver versions:
NVIDIA Linux display driver 378.13 or newer
NVIDIA Windows display driver 378.66 or newer
2017-05-09 18:38:30 +02:00
Timo Rothenpieler
78518b72cf compat/nvenc: bump nvEncodeAPI.h to Video Codec SDK 8.0.14
This raises the required minimum NVIDIA display driver versions:
NVIDIA Linux display driver 378.13 or newer
NVIDIA Windows display driver 378.66 or newer
2017-05-09 18:38:30 +02:00
Carl Eugen Hoyos
3624d45ddb compat/strtod: Add missing const qualifiers.
Fixes many warnings:
initialization discards 'const' qualifier from pointer target type
2017-05-04 23:17:20 +02:00
Aaron Levinson
bceb3d0f86 Support building C++ files with MSVC
Made appropriate changes to be able to successfully
build C++ files using a Visual C++ build on Windows.

Based on an earlier patch by Kyle Schwarz.

Comments:

-- compat/w32pthreads.h: Made appropriate changes to w32pthreads.h to
   get it to build when it is being included in a C++ file and built
   with Visual C++.  This is mostly a copy of Kyle Schwarz's patch as
   described above.

-- configure:
a) Now calling set_ccvars CXX to cause the various CXX_ variables to
   be setup properly.  For example, with MSVC (Microsoft Visual C++),
   this causes CXX_O to be set to -Fo$@ instead of using the default
   value.  The default value does not work with Visual C++.  This
   change will also have the impact of correcting CXX_O (and possibly
   CXX_C) for other compilers, although this is really only relevant
   for the Intel compiler, in addition to MSVC.
b) Now using cl for the C++ compiler for the MSVC toolchain.  This is
   currently only relevant for building the
   Blackmagic/Decklink-related files under avdevice.

Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
2017-04-13 23:57:31 +02:00
James Almer
eab5d29810 Merge commit '6a93b596c5c3af31b843d63013a7985ffeea354d'
* commit '6a93b596c5c3af31b843d63013a7985ffeea354d':
  compat/atomics: add typecasts in atomic_compare_exchange_strong()

Merged-by: James Almer <jamrial@gmail.com>
2017-04-13 18:27:20 -03:00
Clément Bœsch
210678d3c5 Merge commit '3794062ab1a13442b06f6d76c54dce51ffa54697'
* commit '3794062ab1a13442b06f6d76c54dce51ffa54697':
  Remove Plan 9 support

Merged-by: Clément Bœsch <u@pkh.me>
2017-04-09 14:52:00 +02:00
James Almer
b30cd14b57 Merge commit 'bd9cd04626a98a752c5771d057a6b86779359904'
* commit 'bd9cd04626a98a752c5771d057a6b86779359904':
  w32pthreads: Fix function pointer casts

Merged-by: James Almer <jamrial@gmail.com>
2017-04-04 15:59:56 -03:00
Hendrik Leppkes
9ac1e88436 stdatomic/win32: only include the lean windows headers to avoid conflicts 2017-04-04 09:33:23 +02:00
James Almer
7942907878 compat/atomics: fix atomic_fetch_xor 2017-04-02 00:57:17 -03:00
James Almer
824d4062a1 compat/atomics/gcc: use __typeof__ instead of typeof
The typeof keyword is apparently not available when using the -std=c99 option.

Fixes the use of C11 atomic functions with old GCC.

Reviewed-by: Muhammad Faiz <mfcc64@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-03-18 12:13:46 -03:00
Timo Rothenpieler
b27be563a8 compat/cuda: fix ulong size on cygwin 2017-03-01 12:08:34 +01:00
Wan-Teh Chang
6a93b596c5 compat/atomics: add typecasts in atomic_compare_exchange_strong()
The Solaris and Windows emulations of atomic_compare_exchange_strong()
need typecasts to avoid compiler warnings, because the functions they
call expect a void* pointer but an intptr_t integer is passed.

Note that the emulations of atomic_compare_exchange_strong() (except
the gcc version) only work for atomic_intptr_t because of the type of
the second argument (|expected|). See
http://en.cppreference.com/w/c/atomic:

_Bool atomic_compare_exchange_strong( volatile A* obj,
                                      C* expected, C desired );

The types of the first argument and second argument are different
(|A| and |C|, respectively). |C| is the non-atomic type corresponding
to |A|. In the emulations of atomic_compare_exchange_strong(), |C| is
intptr_t. This implies |A| can only be sig_intptr_t.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
2016-12-08 15:53:58 -05:00
Diego Biurrun
3794062ab1 Remove Plan 9 support
Supporting the system was a nice joke for the 9 release, but it has
run its course. Nowadays Plan 9 receives no testing and has no
practical usefulness.
2016-12-03 09:15:01 +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
Diego Biurrun
bd9cd04626 w32pthreads: Fix function pointer casts
This eliminates a handful of warnings at every inclusion of the header.
2016-11-24 16:14:33 +01:00
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
Anton Khirnov
eb34d40354 Add a compat dummy stdatomic.h used when threading is disabled
Adapted from the code by Rémi Denis-Courmont from VLC
2016-10-02 18:57:56 +02:00
Anton Khirnov
f9a6a80e06 Add a compat stdatomic.h implementation based on pthreads
Adapted from the code by Rémi Denis-Courmont from VLC
2016-10-02 18:56:52 +02:00
Anton Khirnov
bb81ed4765 Add a compat stdatomic.h implementation based on suncc atomics
Adapted from the code by Rémi Denis-Courmont from VLC
2016-10-02 18:55:41 +02:00