Commit Graph

2500 Commits

Author SHA1 Message Date
Paul B Mahol
718907cd88 libtwolame MP2 encoding support
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-07 23:50:33 +02:00
Janne Grunau
8675bcb0ad aarch64: add armv8 CPU flag 2014-04-06 21:18:49 +02:00
Peter Ross
ac4b32df71 On2 VP7 decoder
Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-04 04:00:11 +02:00
Jimmy Christensen
38389058c3 OpenEXR decoder
Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno,
Nicolas George, Paul B Mahol and Michael Niedermayer.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-01 01:13:09 +02:00
Derek Buitenhuis
cd60631752 libx265: Bump version requirement
Build 13 has a crucial fix which makes x265_encode_headers work
as its always been documented.

Previous to this, the check was incorrect.

Also allows for use of the repeat headers flag.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-03-31 16:24:05 +01:00
Diego Biurrun
8ef33497a6 build: Add config option for CABAC code
This allows for more elegant dependency and object declarations.
2014-03-24 15:35:18 +01:00
Peter Krefting
54f7881615 configure: Remove dcbzl check for e500v1 and e500v2 architectures
The DCBZL instruction is not available for the e500v1 and e500v2
architectures, but may still be recognized by the toolchain, so we
need to explicitly disable it for these architectures.

References: PowerPC™ e500 Core Family Reference Manual (Freescale)

Found-by: Ståle Kristoffersen <staalebk@ifi.uio.no>

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-24 02:22:16 +01:00
Luca Barbato
fb7127b2c8 build: h264 parser depends on full h264 decoder 2014-03-23 22:41:11 +01:00
Luca Barbato
0f0d1d056e configure: Always use -DOPJ_STATIC when checking for openjpeg
Unbreaks windows systems not providing pkgconf files.

Reported-By: Rafaël Carré <funman@videolan.org>
2014-03-23 01:14:31 +01:00
Diego Biurrun
57f09608e1 dsputil: Move thirdpel-related bits into their own context 2014-03-22 06:17:30 -07:00
Diego Biurrun
606cc8afa1 configure: ppc: Disable ldbrx instruction by default
Only enable it for CPUs that support it.
This restores the behavior prior to 7a650caf.
2014-03-19 17:14:11 +01:00
Vittorio Giovara
be039278b5 mpegvideo: move ff_draw_horiz_band() to mpegutils.c
Drop the mpegvideo dependency for svq3 in configure.
2014-03-16 23:05:39 +01:00
Diego Biurrun
7a650caf64 configure: Split some logical blocks off from HAVE_LIST 2014-03-14 13:45:40 +01:00
Diego Biurrun
d0adf55c05 configure: Split some logical blocks off from CONFIG_LIST 2014-03-14 13:45:40 +01:00
Diego Biurrun
07ea8a7e94 configure: Group and sort function/struct/type checks
Group checks into logical groups and sort alphabetically within those groups
unless checks have close coupling. Keep closely coupled checks together.
2014-03-14 13:45:40 +01:00
Diego Biurrun
b4dd424d96 Remove all SPARC architecture optimizations
SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.
2014-03-13 05:50:28 -07:00
Diego Biurrun
bbb64356cc build: Record dependency of eatqi decoder on dsputil 2014-03-13 05:50:27 -07:00
Diego Biurrun
b5f112d820 configure: Add explicit dsputil dependency to mpegvideoenc
Previously, it was an implicit dependency through mpegvideo. Change
this, as implicit dependencies can cause all sorts of trouble.
2014-03-13 05:50:27 -07:00
Diego Biurrun
cd832f032f ffv1: Drop bogus dependency on dsputil
ffv1 does not use any part of the dsputil framework.
2014-03-13 05:50:27 -07:00
Diego Biurrun
0e29c5e128 build: Drop stray LPC dependency on dsputil 2014-03-13 05:50:27 -07:00
Diego Biurrun
6cd76e5412 build: Drop stray MJPEG encoder dependency on dsputil 2014-03-13 05:50:27 -07:00
Diego Biurrun
9ecf1b62f3 build: Drop stray MLP decoder dependency on dsputil 2014-03-13 05:50:27 -07:00
Diego Biurrun
7d7be44f3e build: Drop stray PNG decoder dependency on dsputil 2014-03-13 05:50:27 -07:00
Diego Biurrun
88b240646f build: Drop stray mpc8 decoder dependency on dsputil 2014-03-13 05:50:27 -07:00
Luca Barbato
aa80742539 configure: Support older version of openjpeg1
It should work best for debian stable and people not installing the .pc
file.
2014-03-12 14:06:21 +01:00
Diego Biurrun
b3c6ee199e configure: Group toolchain options together in help output 2014-03-12 14:00:19 +01:00
Luca Barbato
390acbea06 configure: Provide --pkg-config-flags
Should be used only to pass extra flags to pkgconf invocation,
e.g. --static.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 21:55:11 +01:00
Luca Barbato
5926603ad6 configure: Document --pkg-config option 2014-03-11 19:52:40 +01:00
Diego Biurrun
7caf48e036 configure: miscellaneous cosmetics
Sort lists of components. Add some whitespace where it helps readability.
Consistently use double instead of single quotes around component lists.
2014-03-10 23:52:52 +01:00
Luca Barbato
4a8562394b configure: Use the right pkgconf file for openjpeg
The current release of version 1 uses libopenjpeg1.
2014-03-10 11:48:04 +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
Janne Grunau
c708b54033 timer: use mach_absolute_time as high resolution clock on darwin
Not guaranteed to be in nanosecond resolution. On iOS 7 the duration
of one tick is 125/3 ns which is still more than an order of magnitude
better then microseconds.

Replace decicycles with the neutral UNITS. Decicycles is strange but
tenths of a nanosecond and unspecific "deci"-ticks for mach_absolute_time
is just silly.
2014-03-09 00:45:34 +01:00
Pierre Lejeune
0e0cefb222 build: Use pkg-config for openjpeg
Bug-Id: 387
CC: libav-stable@libav.org
2014-03-08 19:42:32 +01:00
Derek Buitenhuis
d67dbfa7c1 libx265: Support API version 9
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-03-06 20:21:27 +00:00
Diego Biurrun
d48430c367 build: Let the SVQ3 decoder depend on the H.264 decoder
The SVQ3 decoder reuses large parts of the H.264 decoder so it
makes no sense to enable the former but not the latter.

Also drop unnecessary h263.o object from SVQ3 decoder object list.
2014-03-06 18:23:41 +01:00
Diego Biurrun
84bf881720 configure: Split x86 SIMD architecture extensions into separate list
This avoids checking inline/external assembly dependencies for x86
extensions that do not play a role in inline/external assembly.
2014-03-06 13:29:00 +01:00
Reinhard Tartler
5ddc9f5052 configure: enable PIC on s390(x)
The s390 architecture requires shared libraries to be built in PIC mode.
Otherwise applications will get wrong relocations at run-time, leading
to confusing segmentation faults.

CC: libav-stable@libav.org
2014-03-04 21:40:36 -05:00
Vittorio Giovara
61b323ce7c vf_frei0r: refactor library loading from env variable
strtok_r is not needed any more, so remove it from configure.
2014-03-04 11:39:02 +01:00
Anton Khirnov
bc6461c286 af_compand: replace strtok_r() with av_get_token() 2014-02-28 21:55:46 +01:00
Diego Biurrun
fb3b2f5d92 configure: Set the thread type after resolving dependencies
A threading type might be detected originally, but later disabled
if one of its dependencies is unavailable.

This makes sure that the threading support item in the configure
output is right for setups where w32threads are available but
native atomics aren't.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-02-28 22:27:05 +02:00
Diego Biurrun
2f02bbcca0 build: Let the ffvhuff decoder/encoder depend on the huffyuv decoder/encoder
Almost all of the code is shared so there is little point in
enabling one decoder/encoder without the other.
2014-02-28 21:17:01 +01:00
Diego Biurrun
34150be515 build: Let the iac decoder depend on the imc decoder
Almost all of the code is shared so there is little point in
enabling one decoder without the other.
2014-02-28 21:11:53 +01:00
Diego Biurrun
8e0cf39faf build: Let all MJPEG-related decoders depend on the MJPEG decoder
These codecs compile all of the MJPEG code anyway, so there is little
point in not enabling the MJPEG decoder directly. This also simplifies
the dependency declarations for the MJPEG codec family.
2014-02-28 20:51:10 +01:00
Diego Biurrun
0a36988e48 build: Let AMV decoder depend on the SP5X decoder
This codec compiles all of the SP5X code anyway, so there is little
point in not enabling the decoder directly. This also simplifies the
dependency declaration for the AMV decoder.
2014-02-28 20:44:53 +01:00
Christophe Gisquet
4cb6964244 dcadec: simplify decoding of VQ high frequencies
The vector dequantization has a test in a loop preventing effective SIMD
implementation. By moving it out of the loop, this loop can be DSPized.

Therefore, modify the current DSP implementation. In particular, the
DSP implementation no longer has to handle null loop sizes.

The decode_hf implementations have following timings:

For x86 Arrandale:
        C  SSE SSE2 SSE4
win32: 260 162  119  104
win64: 242 N/A   89   72

The arm NEON optimizations follow in a later patch as external asm. The
now unused check for the y modifier in arm inline asm is removed from
configure.
2014-02-28 13:03:22 +01:00
Anton Khirnov
291e49d4e7 af_compand: add a dependency on strtok_r 2014-02-26 21:59:14 +01:00
Anton Khirnov
e7dfaf16a4 libavfilter: example audio filtering program
Based on a patch by Andrew Kelley <superjoe30@gmail.com>

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-02-25 13:22:10 +01:00
Derek Buitenhuis
d00a504b24 libx265: Update API usage
Framerate is now a sane rational instead of an integer, and
inputDepth is changed to what it actually is.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-24 15:50:04 +00:00
James Almer
1b932eb150 x86: add detection for FMA3 instruction set
Based on x264 code

Signed-off-by: James Almer <jamrial@gmail.com>
2014-02-23 15:29:36 +01:00
James Almer
10b0161d78 x86: add missing XOP checks and macros
Signed-off-by: James Almer <jamrial@gmail.com>
2014-02-23 15:29:36 +01:00
Janne Grunau
5800ba0db6 configure: disable cpunop if the check fails
Moving cpunop from the HAVE_LIST to the ARCH_EXT_LIST_X86 has the side
effect of enabling it. The semantics of the check have to be changed
from enable if successful to disable if unsuccessful. This was missing
in 2b0bb69997 causing build errors with
nasm.
2014-02-23 15:29:20 +01:00
Luca Barbato
d6a27f885b configure: Add usan to the toolchain presets
clang-3.4 and gcc-4.9 have it.
2014-02-20 18:58:38 +01:00
Diego Biurrun
2b0bb69997 configure: Move cpunop into ARCH_EXT_LIST_X86
It is a processor feature, so it belongs there.
2014-02-20 18:20:08 +01:00
Diego Biurrun
6adf4290eb configure: Move inet_aton check into network function check block 2014-02-20 18:20:07 +01:00
Diego Biurrun
192ccc5034 build: The MPEG-4 video parser depends on h263dsp
The dependency is indirect through the h263/mpegvideo code.
CC: libav-stable@libav.org
2014-02-20 11:55:12 +01:00
Diego Biurrun
874c751cc5 threads: Check w32threads dependencies at the configure stage
Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
2014-02-19 15:12:37 +01:00
Diego Biurrun
b339182eba Move all example programs to doc/examples
Also drop support for building examples in library directories.
2014-02-16 21:37:21 +01:00
Janne Grunau
d261719319 configure: do not link libraries against program-specific dependencies
Bug-Id: 635
2014-02-13 13:01:49 +01:00
Janne Grunau
60e6cecf9b configure: avserver does not need $ldl
Loadable plugins were removed in d010e95f86.
2014-02-13 00:29:14 +01:00
Derek Buitenhuis
50ea93158d Add libx265 encoder
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-12 13:13:17 +00:00
Kostya Shishkov
cde7df25ef Mirillis FIC video decoder
Does not contain cursor rendering yet.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-08 15:04:13 +00:00
Janne Grunau
6398d8fd81 configure: clang: add -Qunused-arguments to as|ld_flags as well 2014-02-08 13:38:36 +01:00
Janne Grunau
9e057f53aa configure: clang: explicitly state dep file and rule name in DEPFLAGS
Fixes dependency file generation with gas-preprocessor.pl and clang.
Flags copied from GCC and tested with Apple's clang from Xcode 5 and
5.1 and clang 3.2, 3.3, 3.4 on Linux.
2014-01-25 21:50:21 +01:00
Janne Grunau
fb87e69ff7 configure: add missing x86 dependency for i686 2014-01-25 21:50:20 +01:00
Diego Biurrun
8267f93635 configure: Set default HOSTCFLAGS/HOSTCPPFLAGS after compiler detection
This prevents the default HOSTCFLAGS from getting clobbered by flags
passed to configure on the command line.
2014-01-22 10:33:04 +01:00
Diego Biurrun
dc4d726bab build: Add separate hidden config option for the intrax8 code
This allows for slightly cleaner dependency specification.
2014-01-15 15:23:46 +01:00
Janne Grunau
b7b17ed66e aarch64: add cpuflags support for NEON and VFP
NEON and VFP are currently mandatory for all ARMv8 profiles. Both are
handled as extensions as far as cpuflags are concerned. This is
consistent with handling x86_64 which always has SSE2, but still
handles it as an extension.
2014-01-15 12:05:09 +01:00
Janne Grunau
032d4da8af aarch64: configure: set arch dependent features
Stack is always 16 byte aligned and clz, 64bit operations and unaligned
memory access are fast in aarch64 mode on ARMv8.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-01-14 22:19:27 +01:00
Robert Krüger
d8e763fda7 vf_yadif: Relicense from GPL to LGPL
All copyright holders have agreed to the relicensing.
2014-01-14 00:04:59 +01:00
Martin Storsjö
99e2012523 x86/arm: Add clobber tests to libavresample
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-13 14:13:27 +02:00
Martin Storsjö
44a0a98f92 arm: Add an option for making sure NEON registers aren't clobbered
This is pretty much based on the same test for XMM registers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-11 00:03:00 +02:00
Maxim Polijakowski
e6f0bb6527 ATRAC3+ decoder
Cleanup by Diego Biurrun.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2014-01-09 19:33:07 +01:00
Martin Storsjö
9409c9bdbf configure: Disable networking if winsock2.h is available but winsock functions aren't
Previously, if neither of the checks for the closesocket function
succeeded, we still kept winsock2.h and networking in general
enabled.

When targeting the WinRT API subset, the winsock2.h header is
available (making the check for it succeed, giving the impression
that winsock is available), but tests that actually try to use
such a function will fail. In this case, disable the winsock2.h
feature and networking in general, as if the winsock2.h header
test would have failed in the first place.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-06 18:55:04 +02:00
Luca Barbato
e61b8fa560 configure: Update freetype check to follow upstream
The freetype tutorial suggests to use #include FT_FREETYPE_H.

Bug-Id: 616
2014-01-06 11:44:10 +01:00
Diego Biurrun
52ccc4a0ec configure: Support preprocessor macros as header names
New versions of FreeType have moved the location of their API
header(s) and hide the location behind a macro.

Since the location changes between versions and no other way
to know the location exists, this workaround becomes necessary.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-05 11:48:13 +01:00
Diego Biurrun
bd0fba8797 configure: Explicitly disable w32threads if the test for it fails
This avoids false positive enabling of w32threads if explicitly
requested on the command line, but dependencies are missing.
2013-12-25 13:00:49 +01:00
Justin Ruggles
be7c323176 Add a libwebp encoder 2013-12-21 17:01:42 -05:00
Diego Biurrun
8558595a59 configure: Express atomics/thread deps through the dependency system 2013-12-19 20:53:56 +01:00
Diego Biurrun
11bb5e10c3 build: Define __printf__ to __gnu_printf__ on MinGW*/gcc
This is necessary to avoid GCC assuming MS style printf arguments.
2013-12-16 15:21:42 +01:00
Diego Biurrun
5db4e88ecd configure: Detect Solaris libc in an OpenIndiana/illumos compatible way 2013-12-14 14:09:40 +01:00
Luca Barbato
a5a3b398fd configure: Reorder pthreads checks
Some pthreads symbols might be present in libc (as shown on various *BSD)
but not all of them, leading to false positives.

Check for the most common compiler flags before the plain symbol check
to avoid known pitfalls.
2013-12-13 23:53:30 +01:00
Luca Barbato
7cbe1ea9df configure: Move the bz2 and zlib checks below phtreads
There are alternate implementations of those libraries that use pthreads.
2013-12-13 23:53:30 +01:00
Diego Biurrun
7c3388711b configure: Add -D__USE_MINGW_ANSI_STDIO=1 to CPPFLAGS on MinGW32
This enables a more C99-compliant implementation of printf et al.
2013-12-13 16:47:49 +01:00
Diego Biurrun
bdc111a162 configure: Detect newer (>=4.1) versions of MinGW32
The MinGW32 project is deprecating its old version macros.
2013-12-13 16:47:49 +01:00
Diego Biurrun
a1d7d55247 build: Do not add -g to HOSTCFLAGS
The flag is not unconditionally added to CFLAGS either and the
programs built on the host do not get habitually fed to a debugger.
2013-12-13 16:47:49 +01:00
Diego Biurrun
3bb91a1b5c configure: Add -D__USE_MINGW_ANSI_STDIO=1 to CPPFLAGS on MinGW64
This enables a more POSIX-compliant printf implementation, that
allows using length modifiers like 'z'.
2013-12-11 20:25:28 +01:00
Diego Biurrun
1a5fdf9519 configure: Move log2 dependency declaration to a place it takes effect
It was incorrectly moved in c869fcdeac.
2013-12-10 10:25:12 +01:00
Diego Biurrun
2756516466 configure: Split host and target libc detection 2013-12-09 18:41:37 +01:00
Diego Biurrun
c869fcdeac configure: Move toolchain dependency declarations to a more appropriate place 2013-12-09 18:41:13 +01:00
Diego Biurrun
d64341e498 configure: Prefix libc-related variables with "libc_"
Simplifies host/target libc detection splitting.
2013-12-09 11:47:43 +01:00
Sean McGovern
61b203ffe6 configure: detect Solaris libc
Add preprocessor flags for API availability as necessary.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-12-09 11:46:44 +01:00
d s
f0b234ab9e avformat: AviSynth demuxer rewrite
Directly loads AviSynth through LoadLibrary instead of relying on
Video for Windows, and supports using AvxSynth (via dlopen) to
open scripts on Linux and OS X.

Error messages from AviSynth/AvxSynth are now reported through
av_log and exit, rather than the traditional behavior of generating
an error video that the user would need to watch to diagnose.

The main rewrite was authored by d s <avxsynth.testing@gmail.com>
from the AvxSynth team, with additional contributions by

Oka Motofumi <chikuzen.mo@gmail.com>
Stephen Hutchinson <qyot27@gmail.com>
Diego Biurrun <diego@biurrun.de>
Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-12-08 21:54:50 +01:00
Diego Biurrun
19c20a0a1a configure: Move adding of compat objects out of libc detection 2013-12-08 21:09:02 +01:00
Diego Biurrun
120797e2ef configure: Separate MinGW32 and MinGW64 libc handling 2013-12-08 01:00:36 +01:00
Diego Biurrun
bd8b6185f6 configure: Detect msvcrt libc with a CPP check instead of a link check
Simplifies host/target libc detection splitting.
2013-12-04 11:50:59 -05:00
Diego Biurrun
5ec4673281 configure: Add detected C library and host compiler to informative output 2013-12-04 09:53:58 -05:00
Luca Barbato
f058f384a0 configure: Do not use pthread_create to check for pthread
Certain instrumentation addons leads to a false positive in configure
and link failures at the end of the build phase.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-11-30 13:01:35 +01:00
Vittorio Giovara
0673ede985 configure: add strip flags checks
This will check if -wN '..@*' is available and fall back on -x if not;
when none are available, do not run strip at all to prevent removing
functions that might be actually needed.
2013-11-28 15:37:10 +01:00
Andreas Unterweger
10421bcf0a Add an audio transcoding example.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-27 09:20:05 +01:00
Diego Biurrun
92f0abb27f build: Check for pod2man instead of perl for manual page generation
Some systems provide Perl without pod2man.
2013-11-26 13:49:06 -08:00
Diego Biurrun
4da3f410d1 configure: Restore doc option to disable building the documentation
Also add appropriate dependency declarations for perl and texi2html.
2013-11-26 13:49:06 -08:00
Diego Biurrun
ab81f24ad4 build: Integrate multilibrary examples into the build system
This includes moving libavformat/output-example to doc/examples/output.
2013-11-25 11:57:29 -08:00
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
Diego Biurrun
f187557ab4 build: more fine-grained dependencies for documentation build tools
Perl is needed to build the manual pages, texi2html for the HTML pages.
2013-11-23 09:45:06 -08:00
Anton Khirnov
7671dd7cd7 avconv: add support for VDPAU decoding 2013-11-23 11:55:53 +01:00
Martin Storsjö
ea9f7173ae configure: Avoid requiring c99wrap for working around msys path issues
Msys is unable to convert unix style absolute paths to windows style
paths when combined with certain multichar MSVC options such as
-Fo<file>. We used to work around this issue by passing them as two
separate parameters separated by a space to c99wrap, which then mapped
them back to the actual parameter format that MSVC uses.

The only paths that actually are an issue are absolute unix style
paths, and the only place such absolute paths are used with the output
arguments (-Fo, -Fe, -Fi, -out:) are for the temp files within configure.

By setting TMPDIR to . for msvc/icl builds, we never need to use
absolute unix style paths for the file output, and we can use the
actual proper form of the file output parameters. This avoids requiring
the c99wrap wrapper for remapping the parameters for cases where the
c99 converter isn't invoked at all (MSVC2013 and ICL).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-21 12:35:24 +02:00
Derek Buitenhuis
03f6d4e0f1 win{32,64}: Hard disable symbol versioning
ICL doesn't return an error on unknown parameters, and will
always pass the symver_gnu_asm test, and since Windows
never has symbol versioning, just always disable it.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-11-19 21:30:13 +00:00
Martin Storsjö
fa48be9b95 configure: Don't use symlinks for creating the out of tree makefile
On some platforms (such as msys), symlinks are (poorly) emulated
by simply creating a copy of the file.

This means that when building out of tree, the build tree gets
a copy of the original makefile, which can lead to unintuitive
build errors when the original makefile gets updated later.

Instead simply create a stub makefile which includes the real
one.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-19 10:12:58 +02:00
Ronald S. Bultje
72ca830f51 lavc: VP9 decoder
Originally written by Ronald S. Bultje <rsbultje@gmail.com> and
Clément Bœsch <u@pkh.me>

Further contributions by:
Anton Khirnov <anton@khirnov.net>
Diego Biurrun <diego@biurrun.de>
Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö <martin@martin.st>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-15 10:16:28 +01:00
Martin Storsjö
16381923fb configure: Check whether MSVC requires using the C89-to-C99 converter
MSVC does support enough of C99 to work without the converter since
the 2013 version. Try to detect which version of the compiler in
the path needs to run the C99 converter or not. When the converter
is omitted, compilation time is reduced quite drastically.

Prior to this, users could still use --cc="c99conv -noconv cl"
when running MSVC 2013 to achieve the same.

This checks the version number instead of doing a normal compile
test, since this check needs to be done earlier in configure, before
the normal compile test helpers are usable.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-13 20:55:11 +02:00
Diego Biurrun
0338c39698 dsputil: Split off H.263 bits into their own H263DSPContext 2013-11-08 12:40:47 +01:00
Diego Biurrun
92352a94c1 configure: Move -Wno-maybe-uninitialized check into gcc section
As another example of bizarre compiler behavior clang groks the
-Wmaybe-uninitialized option, but not -Wno-maybe-uninitialized
and spews a warning for every file that gets compiled.
2013-11-05 12:22:48 +01:00
Martin Storsjö
435214a757 Add an HDS live fragmenting muxer
HDS fragments basically are FLV fragments wrapped in an ISO
media mdat atom.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-02 10:51:00 +02:00
Diego Biurrun
056fd4fe65 configure: Properly check for availability of -Wno-foo warning flags
For some weird reason gcc does not check if the -Wno disabling variants
of warning flags match existing warning flags. Instead it swallows them
silently. That is, unless other warning or error messages are generated,
because then - for some even more bizarre reason - a complaint about the
unknown disable warning flag is issued along with the error or warning
message.

Thus to check for the availability of a warning disabling option, one
needs to check for the enabling variant instead and then add the
disabling variant to CFLAGS.
2013-11-01 22:05:20 +01:00
Diego Biurrun
23157d72b5 configure: Split test_cflags function off from check_cflags
This is useful to test flags without directly adding them to CFLAGS.
2013-11-01 22:05:20 +01:00
Guillaume Martres
064698d381 Add HEVC decoder
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diego Biurrun <diego@biurrun.de>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-31 20:19:59 +01:00
Luca Barbato
e789130522 configure: Provide an hardened toolchain option 2013-10-29 11:36:00 +01:00
Luca Barbato
dcd3eda6cb configure: Move gcc-only -W option where it belongs 2013-10-29 11:36:00 +01:00
Luca Barbato
de6061203e configure: Disable -Wmaybe-uninitialized by default
It is by definition unreliable and causes pointless noise on valid
code.
2013-10-28 00:04:49 +01:00
Kieran Kunhya
4d6ee07255 libavutil: x86: Add AVX2 capable CPU detection.
Patch based on x264's AVX2 detection

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-25 19:36:55 +01:00
Clément Bœsch
e01fba5562 movenc: Add an F4V muxer
F4V is Adobe's mp4/iso media variant, with the most significant
addition/change being supporting other flash codecs than just
aac/h264.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-23 11:17:03 +03:00
Derek Buitenhuis
9e3946aada build: Require yasm 0.8.0 or higher
This is in preparation for removing a .rodata kludge
which was only required for older YASM versions.

The movbe instruction was introduced in 0.8.0, which already
had AVX, which was introduced in 0.7.0, and NASM introduced
movbe in 2.0.3, which is the same version which introduced
AVX support.

Also, make the failure message more accurate.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-09 07:44:19 -04:00
Loren Merritt
e52567c295 build: Strip spurious labels
The implementation of 25cb0c1a involves lots of spurious labels.

The effect of keeping those labels around is making debugging harder.
Those labels are meaningless, and complicate the disassembly. Also,
gdb can't tell the difference between them and function entry points.

This new strip command is irrelevant to any usage of Libav that would
have used the old fully stripped version, because the old one was for
non-debug use.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-07 06:20:15 -04:00
Alex Smith
d6d27f3e58 configure: Enable -Qansi-alias for icl 14+
Qansi-alias worked on 12.x, then caused miscompilation on 13.x, but now
works again passing all FATE tests for icl version 14.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-09-24 11:29:00 +02:00
Alex Smith
09f2581dc5 msvc/icl: Use __declspec(deprecated)
Prior to this on msvc/icl there was no handling of deprecated functions
and the deprecated warning was disabled.

After enabling there are a number of warnings relating to the CRT and
the use of the non-secure versions of several functions.  Defining
_CRT_SECURE_NO_WARNINGS silences these warnings.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-20 14:40:06 +03:00
Luca Barbato
e5d45e028c build: Support cparser 2013-09-19 21:53:21 +02:00
Justin Ruggles
c4bfa09807 Add a WebP decoder
Container and lossy decoding by Aneesh Dogra <aneesh@sugarlabs.org>
Lossless decoding by Justin Ruggles <justin.ruggles@gmail.com>
2013-09-18 14:10:05 -04:00
Vittorio Giovara
187105ff8a Fix references to deleted avcodec_encode_video() function 2013-09-16 13:59:19 +02:00
Diego Biurrun
e2cd766ca1 configure: Mention that icl does not build both static and shared libs 2013-09-12 13:00:22 +02:00
Diego Biurrun
5045f6bdfa configure: Fix wrong reference to user support mailing list 2013-09-11 14:49:56 +02:00
Luca Barbato
7f9e893f56 build: Report an error message when a pc file is not found
Ease tracking path problems.
2013-09-04 09:47:06 +02:00
Vittorio Giovara
f4ca970dba configure: Add docdir configuration option
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-08-31 16:16:38 +02:00
Diego Biurrun
84146963d2 configure: x86: Fix handling of i686 and cpunop features
The i686 feature really is a CPU feature and should be handled as such.
The cpunop dependency on i686 should be expressed with a standard _deps
declaration instead of a manual test.
2013-08-28 17:03:05 +02:00
Martin Storsjö
4f2b469da5 Add a libfdk-aac decoder
This can be useful for decoding AAC object types that are not supported
by the native AAC decoder, e.g. AAC-LD and AAC-ELD.
2013-08-20 14:27:27 -04:00
Martin Storsjö
c9031c7c14 hlsenc: Add a proper dependency on the mpegts muxer
The hls muxer itself doesn't have any direct (object file level)
dependencies on mpegtsenc.o, and including that object file
directly doesn't ensure that it is registered so that the muxer
actually is accessible.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-15 22:41:11 +03:00
Kostya Shishkov
3e5898782d Voxware MetaSound decoder 2013-08-08 10:52:44 +02:00
Diego Biurrun
6fb65973c9 configure: Properly split dv1394 indev dependencies 2013-08-06 11:23:00 +02:00
Diego Biurrun
61c31e4ee7 configure: Properly set zlib dependencies for all components 2013-08-06 11:23:00 +02:00
Diego Biurrun
a7d45e06e9 configure: The W64 demuxer should select the WAV demuxer, not depend on it 2013-08-06 11:23:00 +02:00
Diego Biurrun
406e6c0ba5 configure: Properly split avserver component and system dependencies 2013-08-06 11:23:00 +02:00
Diego Biurrun
255d9c570e riff: Move demuxing code to a separate file. 2013-08-06 11:02:36 +02:00
Diego Biurrun
3dd5c95dee riff: Move muxing code to a separate file 2013-08-06 11:02:35 +02:00
Luca Barbato
605387582b lavf: Support unix sockets 2013-08-05 16:13:35 +02:00
Rémi Denis-Courmont
578ea75a9e vdpau: remove old-style decoders
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-08-05 11:15:49 +02:00
Diego Biurrun
6da5b57da1 configure: Check for GCC diagnostic pragma support inside of functions
The actual usage of the pragma is within functions and older versions
of gcc only support the pragma outside of functions.
2013-08-02 22:34:03 +02:00
Diego Biurrun
3a7050ffed build: Add _Pragma macro to disable deprecated declaration warnings 2013-08-02 19:19:02 +02:00
Diego Biurrun
4822ee3ca6 configure: Detect AIX ar command instead of hardcoding it in the OS section 2013-07-29 19:43:37 +02:00
Michael Kostylev
80ade7985c AIX: add support for shared builds
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-07-26 21:12:36 +02:00
Diego Biurrun
03039f4c8c miscellaneous typo fixes 2013-07-25 19:43:32 +02:00
Hendrik Leppkes
7ef760d95c configure: generate full msvc debug symbols when linking in debug mode
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-21 19:59:15 +03:00