Commit Graph

61 Commits

Author SHA1 Message Date
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
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
Michael Niedermayer
6afd726b7b Merge commit '6baeadd11083774ebd823dd5e1a744c2150a3bfc'
* commit '6baeadd11083774ebd823dd5e1a744c2150a3bfc':
  w32pthreads: Mark functions in compatibility wrapper as av_unused

Conflicts:
	compat/w32pthreads.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 12:31:29 +02:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-08-15 03:18:18 -07:00
Diego Biurrun
6baeadd110 w32pthreads: Mark functions in compatibility wrapper as av_unused
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.
2014-08-15 09:37:38 +02:00
Michael Niedermayer
a0f3db8f60 Merge commit '428b0578c64241fc677fed7083cc8fe65e10f32e'
* commit '428b0578c64241fc677fed7083cc8fe65e10f32e':
  w32threads: Use newer thread synchronization functions when targeting Vista

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-13 18:33:06 +02:00
Martin Storsjö
428b0578c6 w32threads: Use newer thread synchronization functions when targeting Vista
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>
2014-08-13 14:38:18 +03:00
Nicolas George
58a10e0e2c compat/w32pthreads: add return value to pthread_cond_init(). 2014-05-26 11:33:42 +02:00
Michael Niedermayer
27b4d154ca Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Work around broken floating point limits on some systems.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-10 12:05:02 +01:00
Anton Khirnov
e854b8f9f4 Work around broken floating point limits on some systems.
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
    [....]
}
2014-03-10 10:27:17 +01:00
Andreas Cadhalpun
64b6164b72 Correct the FSF address for two avisynth files to '51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA'
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-06 20:44:33 +01:00
Reimar Döffinger
b74eead27b compat: provide va_copy for old gcc versions.
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>
2013-12-30 12:38:03 +01:00
Michael Niedermayer
988bda8a69 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: Import makedef script from c99-to-c89

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-24 23:27:32 +01:00
Derek Buitenhuis
dedfa00107 build: Import makedef script from c99-to-c89
This allows MSVC 2013 and ICL to build with no external
dependencies.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-11-24 19:36:09 +00:00
Michael Niedermayer
48f37664a8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Remove #undefs for formerly forbidden system functions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-07 23:39:31 +01:00
Dave Yeo
f9c6044a6f Fix compilation with os2threads
Signed-off-by: Dave Yeo <daveryeo@telus.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-07 20:46:44 +01:00
Diego Biurrun
86f910806b Remove #undefs for formerly forbidden system functions
The macros forbidding the system functions no longer exist, obviating
the need for the #undefs.
2013-11-07 00:26:15 +01:00
Michael Niedermayer
983ed20c1c Merge commit 'ef51692a49d58963966adca55c62da9c34c3c7e1'
* commit 'ef51692a49d58963966adca55c62da9c34c3c7e1':
  Revert "w32pthread: help compiler figure out undeeded code"

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-28 12:46:12 +02:00
Michael Niedermayer
a8ddafb0f4 Merge commit '4332bf98dc051fd1ffbd9d4ddc1c5e55790c96f1'
* commit '4332bf98dc051fd1ffbd9d4ddc1c5e55790c96f1':
  w32threads: Don't use function pointers when linking directly to newer APIs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-28 12:41:16 +02:00
Martin Storsjö
ef51692a49 Revert "w32pthread: help compiler figure out undeeded code"
This reverts commit 4622f11f9c.

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>
2013-08-27 23:12:49 +03:00
Martin Storsjö
4332bf98dc w32threads: Don't use function pointers when linking directly to newer APIs
This reduces the call overhead slightly. More noticeably, it
restores the earlier (unintended?) feature that condition variable
functions work just fine even if w32thread_init() hasn't been called.
This was broken as a side effect of 4622f11f9, if explicitly targeting
Vista+.

This makes w32threading work in VP8 again, if targeting Vista+.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-27 23:12:28 +03:00
Michael Niedermayer
221a99aae7 Merge commit '4622f11f9c83db8a2e08408c71ff901826ca652c'
* commit '4622f11f9c83db8a2e08408c71ff901826ca652c':
  w32pthread: help compiler figure out undeeded code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-22 13:09:24 +02:00
Rafaël Carré
4622f11f9c w32pthread: help compiler figure out undeeded code
The emulation code is not needed when targetting Vista+
This helps getting rid of CreateSemaphore symbol, which is
forbidden in Windows Store apps.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-21 14:20:33 +01:00
Stephen Hutchinson
2c25e83b1d avisynth: Support video input from AviSynth 2.5 properly.
Uses the 2.5 compatibility header included with the variant of
FFMS2 that uses AviSynth's C-interface. A copy of this header is
now provided in compat/avisynth.

avs_get_row_size_p and avs_get_height_p changed between versions
2.5 and 2.6. Since the avisynth_c.h header that avformat uses
assumes AviSynth 2.6, it would cause 2.5 to crash if given any
kind of real video (the Version() function was known to work,
though).

AvxSynth was unaffected by this issue because, despite being based
on AviSynth 2.5.8 and using 2.5.8's interface version number of 3,
it actually uses 2.6's versions of these functions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-17 14:27:25 +02:00
Michael Niedermayer
25ffaf5277 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  compat: Add missing license boilerplates

Conflicts:
	compat/tms470/math.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 11:08:38 +02:00
Michael Niedermayer
c88503e3f6 Merge commit '439902e0d68a0f0d800c21b5e6b598d5fa0c51da'
* commit '439902e0d68a0f0d800c21b5e6b598d5fa0c51da':
  Employ consistent LIBAV_COMPAT_ multiple inclusion guards in compat/

Conflicts:
	compat/aix/math.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 10:56:10 +02:00
Diego Biurrun
910042072a compat: Add missing license boilerplates 2013-07-18 18:12:38 +02:00
Diego Biurrun
439902e0d6 Employ consistent LIBAV_COMPAT_ multiple inclusion guards in compat/
Also fix a comment and an #endif comment.
2013-07-18 18:12:38 +02:00
Michael Niedermayer
47ca9f041c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  compat: wrap math.h to avoid AIX-specific clashes

Conflicts:
	configure

See: bf18abb2eb, 0915b531bc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-05 13:11:06 +02:00
Luca Barbato
d3635f3ab0 compat: wrap math.h to avoid AIX-specific clashes
AIX defines a class() function in its math.h header without any
guard.
2013-07-04 21:54:32 +02:00
Dave Yeo
e615a77799 os2threads: move from lavc to compat/
For useage in other places besides lavc. Needed after commit
90f9a5830b

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-28 12:49:20 +02:00
Michael Niedermayer
a4d3757b29 Merge commit '90f9a5830b5d332de7ebb1ab45589f1870cbd65d'
* commit '90f9a5830b5d332de7ebb1ab45589f1870cbd65d':
  w32pthreads: move from lavc to compat/

Conflicts:
	libavcodec/Makefile
	libavcodec/pthread.c
	libavcodec/vp8.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-24 13:01:41 +02:00
Anton Khirnov
90f9a5830b w32pthreads: move from lavc to compat/
It will be used in other places than lavc.
2013-05-24 09:26:54 +02:00
Stephen Hutchinson
cedf27651d Provide local copies of AviSynth's and AvxSynth's requisite headers in compat/avisynth/.
The versions of the headers are the same as those provided with x264
for consistency's sake.
2013-03-21 04:23:24 +01:00
Reimar Döffinger
efa7f42020 Use the avstring.h locale-independent character type functions
Make sure the behavior does not change with the locale.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-07 15:16:36 +02:00
Clément Bœsch
393dcbf079 compat/strtod: isspace -> av_isspace.
This should fix build after 88d55b8.
2013-03-04 03:37:36 +01:00
Reimar Döffinger
88d55b827d Remove incorrect use of ctype.h functions.
As far as I can tell the code should not change behaviour
depending on locale in any of these places.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-03-03 21:44:10 +01:00
Michael Niedermayer
f3b8096bc0 Merge commit '0c03cc68386443f1e96ab6fb358220faf67cd5ff'
* commit '0c03cc68386443f1e96ab6fb358220faf67cd5ff':
  mp3: exit on parsing error in mp_decode_frame
  rtmppkt: Avoid unescaped backslash in Doxygen comment
  fate-lavfi: replace sed/grep/cut combos with awk
  build: Plan 9 support

Conflicts:
	configure
	tests/lavfi-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-24 13:42:58 +02:00
Mans Rullgard
4ebc6a7410 build: Plan 9 support
This adds support for building on Plan 9 x86-32.  The compat/plan9
directory contains these items:

- replacements for the 'head' and 'printf' shell commands
- wrapper for main() to disable FPU exceptions

Larger required changes to the system are described in the
documentation.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 12:01:18 +01:00
Michael Niedermayer
38797dc31b compat/getopt: add {} to complex ifs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21 18:05:22 +02:00
Michael Niedermayer
d6f6a7557c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avutil: Do not make ff_ symbols globally visible.
  avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()
  build: tms470: work around glibc math.h problems
  configure: improve tms470 compiler usage with glibc

Conflicts:
	libavcodec/bmpenc.c
	libavcodec/rawdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-14 15:11:34 +02:00
Mans Rullgard
b6f8d635f2 build: tms470: work around glibc math.h problems
The glibc definitions of INFINITY and NAN do not work with the
tms470 compiler, nor do our usual fallbacks.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-13 18:21:36 +01:00
Derek Buitenhuis
5ae9fa13f5 MinGW: Use our snprintf/vsnprintf when MinGW's is broken
All versions of MinGW-w64 prior to version 3, as well as
all versions of MinGW32 have broken implementations of
vsnprintf.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-25 18:14:14 -04:00
Ronald S. Bultje
663c21d4ac compat/vsnprintf: return number of bytes required on truncation.
This conforms to C99, but requires Windows >= XP.
2012-09-15 19:46:54 -04:00