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* compat/os2threads: split long linesKO Myung-Hun2016-02-14
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* compat/os2threads: support the return value of joined threadKO Myung-Hun2016-02-14
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* compat/os2threads: Improve pthread_cond_xxx() functionsKO Myung-Hun2016-02-14
| | | | | | | 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>
* all: Make header guard names consistentTimothy Gu2016-01-31
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* all: Add missing header guardsTimothy Gu2016-01-28
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* os2threads: Add pthread_once()KO Myung-Hun2015-11-12
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit '407ac22322e5ce67996ec54ef619cafa4c9ceb78'Hendrik Leppkes2015-11-02
|\ | | | | | | | | | | | | * commit '407ac22322e5ce67996ec54ef619cafa4c9ceb78': w32pthreads: Map MemoryBarrier to __sync_synchronize on mingw Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * w32pthreads: Map MemoryBarrier to __sync_synchronize on mingwMartin Storsjö2015-10-30
| | | | | | | | | | | | | | This fixes building on older mingw (both mingw.org and mingw64; mingw64 from before May 2011). Signed-off-by: Martin Storsjö <martin@martin.st>
| * w32pthreads: fix mingw build on x86 with -msse2 or higherHendrik Leppkes2015-10-16
| | | | | | | | | | | | | | | | 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>
* | compat/solaris/make_sunver.pl: Use /usr/bin/env perl instead of /usr/bin/perlMichael Niedermayer2015-10-20
| | | | | | | | | | | | | | 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>
* | w32pthreads: fix mingw build on x86 with -msse2 or higherHendrik Leppkes2015-10-16
| | | | | | | | | | | | 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.
* | winrt: multithreading supportwang-bin2015-10-16
| | | | | | | | | | | | _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>
* | Merge commit 'c1aac39eaccd32dc3b74ccfcce701d3d888fbc6b'Hendrik Leppkes2015-10-14
|\| | | | | | | | | | | | | * commit 'c1aac39eaccd32dc3b74ccfcce701d3d888fbc6b': build: add Solaris symbol versioning Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * build: add Solaris symbol versioningSean McGovern2015-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge commit '2830bce47e2eb29c76202f19017031ddc1f95dd3'Hendrik Leppkes2015-10-10
|\| | | | | | | | | | | | | * commit '2830bce47e2eb29c76202f19017031ddc1f95dd3': w32pthreads: Load dynamically loaded functions on demand Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * w32pthreads: Load dynamically loaded functions on demandHendrik Leppkes2015-10-07
| | | | | | | | | | | | | | 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>
* | Merge commit 'b22693b06d1e5d73454a65c203b4d31c1ca5b69a'Hendrik Leppkes2015-10-10
|\| | | | | | | | | | | | | * commit 'b22693b06d1e5d73454a65c203b4d31c1ca5b69a': w32pthreads: Add pthread_once emulation Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * w32pthreads: Add pthread_once emulationHendrik Leppkes2015-10-07
| | | | | | | | | | | | | | | | 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>
| * use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exeSteve Lhomme2015-07-24
| | | | | | | | | | | | Fallback to "link" in the path if the one next to cl is not found. Signed-off-by: Martin Storsjö <martin@martin.st>
| * w32pthreads: use the condition variable API directly when targeting newer ↵James Almer2014-10-10
| | | | | | | | | | | | | | | | | | | | 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>
| * w32pthreads: use the CONDITION_VARIABLE typedef if availableJames Almer2014-10-10
| | | | | | | | | | | | | | | | 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>
* | compat/w32pthreads: Add return values to match the simulated pthread functions.Matt Oliver2015-09-30
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* | use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exeSteve Lhomme2015-07-24
| | | | | | | | | | | | | | 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>
* | compat/os2threads: Check av_malloc() return codeMichael Niedermayer2015-06-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avisynth: drop support of AviSynth 2.5Stephen Hutchinson2015-03-25
| | | | | | | | | | | | | | 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>
* | avisynth: ifdef to avoid implicit function declaration errorsStephen Hutchinson2015-03-25
| | | | | | | | | | | | | | | | 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>
* | avisynth: update headers against AviSynth+Stephen Hutchinson2015-03-25
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | compat/avisynth/windowsPorts/windows2linux: Add () to protect macro argumentsMichael Niedermayer2015-02-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | compat/avisynth/avxsynth_c: Clear all unused fields in returned structsMichael Niedermayer2014-12-11
| | | | | | | | | | | | Fixes: CID1257658 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | compat/w32pthreads: use the condition variable API directly when targeting ↵James Almer2014-10-09
| | | | | | | | | | | | | | | | | | | | 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>
* | compat/w32pthreads: use the CONDITION_VARIABLE typedef if availableJames Almer2014-10-09
| | | | | | | | | | | | | | | | | | 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>
* | Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * cosmetics: Write NULL pointer equality checks more compactlyGabriel Dume2014-08-15
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | Merge commit '6baeadd11083774ebd823dd5e1a744c2150a3bfc'Michael Niedermayer2014-08-15
|\| | | | | | | | | | | | | | | | | | | * commit '6baeadd11083774ebd823dd5e1a744c2150a3bfc': w32pthreads: Mark functions in compatibility wrapper as av_unused Conflicts: compat/w32pthreads.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * w32pthreads: Mark functions in compatibility wrapper as av_unusedDiego Biurrun2014-08-15
| | | | | | | | | | | | This avoids annoying warnings about unused functions. The compatibility wrapper is designed to provide a complete (stub) API, so some functions being unused by some files is natural and no reason for a warning.
* | Merge commit '428b0578c64241fc677fed7083cc8fe65e10f32e'Michael Niedermayer2014-08-13
|\| | | | | | | | | | | | | * commit '428b0578c64241fc677fed7083cc8fe65e10f32e': w32threads: Use newer thread synchronization functions when targeting Vista Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * w32threads: Use newer thread synchronization functions when targeting VistaMartin Storsjö2014-08-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When explicitly targeting Vista or newer (which only happens if the caller explicitly sets _WIN32_WINNT to a high enough value via the extra cflags option - otherwise configure script sets -D_WIN32_WINNT=0x0502), we already unconditionally link to the ConditionVariable functions, since 4622f11f9. Similarly use the newer -Ex versions of CreateEvent, CreateSemaphore, InitializeCriticalSection and WaitForSingleObject, that all appeared in Vista. When building Windows Store applications, the older versions of these functions aren't available, only the -Ex functions. When doing such a build, the user can set -D_WIN32_WINNT=0x0600 to forcibly use the newer functions instead. Signed-off-by: Martin Storsjö <martin@martin.st>
* | compat/w32pthreads: add return value to pthread_cond_init().Nicolas George2014-05-26
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2014-03-10
|\| | | | | | | | | | | | | * qatar/master: Work around broken floating point limits on some systems. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Work around broken floating point limits on some systems.Anton Khirnov2014-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | The values of {FLT,DBL}_{MAX,MIN} macros on some systems (older musl libc, some BSD flavours) are not exactly representable, i.e. (double)DBL_MAX == DBL_MAX is false This violates (at least some interpretations of) the C99 standard and breaks code (e.g. in vf_fps) like double f = DBL_MAX; [...] if (f == DBL_MAX) { // f has not been changed yet [....] }
* | Correct the FSF address for two avisynth files to '51 Franklin Street, Fifth ↵Andreas Cadhalpun2014-03-06
| | | | | | | | | | | | Floor, Boston, MA 02110-1301 USA' Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | compat: provide va_copy for old gcc versions.Reimar Döffinger2013-12-30
| | | | | | | | | | | | | | Since we have this compat/va_copy.h header already we might just as well make use of it for more than one compiler. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-11-24
|\| | | | | | | | | | | | | * qatar/master: build: Import makedef script from c99-to-c89 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * build: Import makedef script from c99-to-c89Derek Buitenhuis2013-11-24
| | | | | | | | | | | | | | This allows MSVC 2013 and ICL to build with no external dependencies. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-11-07
|\| | | | | | | | | | | | | * qatar/master: Remove #undefs for formerly forbidden system functions Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Remove #undefs for formerly forbidden system functionsDiego Biurrun2013-11-07
| | | | | | | | | | The macros forbidding the system functions no longer exist, obviating the need for the #undefs.
* | Fix compilation with os2threadsDave Yeo2013-11-07
| | | | | | | | | | Signed-off-by: Dave Yeo <daveryeo@telus.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'ef51692a49d58963966adca55c62da9c34c3c7e1'Michael Niedermayer2013-08-28
|\| | | | | | | | | | | | | * commit 'ef51692a49d58963966adca55c62da9c34c3c7e1': Revert "w32pthread: help compiler figure out undeeded code" Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Revert "w32pthread: help compiler figure out undeeded code"Martin Storsjö2013-08-27
| | | | | | | | | | | | | | | | | | | | This reverts commit 4622f11f9c83db8a2e08408c71ff901826ca652c. The compiler should be able to do the dead code elimination now without this when the cond_* names point directly to the real functions instead of to local function pointers. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '4332bf98dc051fd1ffbd9d4ddc1c5e55790c96f1'Michael Niedermayer2013-08-28
|\| | | | | | | | | | | | | * commit '4332bf98dc051fd1ffbd9d4ddc1c5e55790c96f1': w32threads: Don't use function pointers when linking directly to newer APIs Merged-by: Michael Niedermayer <michaelni@gmx.at>
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