without value when the target library is disabled.
If it does not explicitly return 0, when the last library is disabled
(swscale), the final "configure" exit value is 1, even if the
configure script is successfully executed. So it breaks scripts that
invoke configure and rely on 0 for success and 1 for failure.
Patch by Jean-Daniel Dupas reverse(<org.shadowlab@devlists>).
Originally committed as revision 24585 to svn://svn.ffmpeg.org/ffmpeg/trunk
in favor of the newly added corresponding functions
av_parse_video_size() and av_parse_video_rate() defined in
libavcore/parseutils.h.
This change also adds a linking-time dependency of libavcodec and of
libavfilter on libavcore.
Originally committed as revision 24518 to svn://svn.ffmpeg.org/ffmpeg/trunk
The new library is meant to contain the core multimedia utilities for
FFmpeg, to make them shareable between more libav* libraries.
See thread:
Subject: [FFmpeg-devel] [RFC] New library for shared non-generic libav* utils
Date: Fri, 9 Jul 2010 01:07:40 +0200
Originally committed as revision 24393 to svn://svn.ffmpeg.org/ffmpeg/trunk
This test verifies the pixdesc code by comparing the output with and
without a filter which should have no effect on the image. Since the
available pixel formats depend on the byte order of the machine, a
simple reference checksum is not possible.
The test originally tried to solve this by generating a reference file
on the fly. The problem with this is that the test framework expects
the reference file in the source tree, and writing to the source tree
is not allowed.
To avoid complicating the test framework, we instead provide two
reference files and select which to use based on the byte order.
Originally committed as revision 24330 to svn://svn.ffmpeg.org/ffmpeg/trunk
Only names consisting of letters, numbers, hyphens, and underscores
are allowed.
Originally committed as revision 24222 to svn://svn.ffmpeg.org/ffmpeg/trunk
The AAC decoder and ADTS-to-ASC BSF both require the header decoder
but not full parsing capabilities.
Originally committed as revision 24217 to svn://svn.ffmpeg.org/ffmpeg/trunk
Remove check for an specific w32api version, checking instead if vfw.h
supports vfw capture. The defines in w32api 3.12 were wrong, so this must be
accounted for in the check.
Originally committed as revision 24203 to svn://svn.ffmpeg.org/ffmpeg/trunk
The print_enabled() function prints all elements in a list which
are enabled.
Originally committed as revision 24119 to svn://svn.ffmpeg.org/ffmpeg/trunk
Check for GNU assembler only when asm is enabled. Show a warning for
ppc/altivec only, and fail on ARM.
Originally committed as revision 23964 to svn://svn.ffmpeg.org/ffmpeg/trunk
This checks which assembler syntax is supported and defines macros
for register names accordingly.
Originally committed as revision 23952 to svn://svn.ffmpeg.org/ffmpeg/trunk
This allows explicitly enabled things to _select others with the
intended result.
Originally committed as revision 23843 to svn://svn.ffmpeg.org/ffmpeg/trunk
gprof is far too intrusive to be of use as a profile for ffmpeg,
and it fails to build in many configurations. Oprofile is a
better tool for profiling on Linux.
Originally committed as revision 23807 to svn://svn.ffmpeg.org/ffmpeg/trunk
Adding new libs to the front of the list allows them to resolve
symbols against previously added ones.
Originally committed as revision 23780 to svn://svn.ffmpeg.org/ffmpeg/trunk
The 'warn' function records a warning message for display after other
informational messages.
Originally committed as revision 23760 to svn://svn.ffmpeg.org/ffmpeg/trunk
OS/2 SMP support is rare, and a pthreads library exists.
No need to keep this code.
Originally committed as revision 23731 to svn://svn.ffmpeg.org/ffmpeg/trunk
For GCC, barcelona is just an alias for amdfam10, so simply add it in
there.
Originally committed as revision 23730 to svn://svn.ffmpeg.org/ffmpeg/trunk
Relevant BeOS variants support pthreads, so there is no need to
maintain the beos-native threads interface.
Originally committed as revision 23729 to svn://svn.ffmpeg.org/ffmpeg/trunk
It allows VLD MPEG-2 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
It is implemented by using AVHWAccel API.
Originally committed as revision 23644 to svn://svn.ffmpeg.org/ffmpeg/trunk
"config.err". The former name was misleading, as the file contains
useful information not necessarily related to errors.
Originally committed as revision 23630 to svn://svn.ffmpeg.org/ffmpeg/trunk
Apparently the compiler sometimes bypasses the normal assembler, in
which case the asm label variant works. If the file contains any
inline asm, this bypassing is not done, and the assembler chokes on
invalid syntax. Inserting a dummy asm() statement in the test when
the compiler supports it makes sure no shortcuts are taken and the
test fails as it should.
Originally committed as revision 23616 to svn://svn.ffmpeg.org/ffmpeg/trunk
When symbol versioning is enabled, moving symbols from one library to
another breaks binary compatibility. This adds wrappers with the old
version tag for the av_*packet functions recently moved to lavc.
Originally committed as revision 23611 to svn://svn.ffmpeg.org/ffmpeg/trunk
BeOS support has been broken for many years and the "maintainer" of the port
has not reacted to countless requests to get the port fixed.
approved by Mans
Originally committed as revision 23562 to svn://svn.ffmpeg.org/ffmpeg/trunk
The test for .align syntax was apparently unreliable with some compilers.
Using the .p2align directive instead avoids the need for this test.
Originally committed as revision 23428 to svn://svn.ffmpeg.org/ffmpeg/trunk
The license of libvpx is incompatible with the (L)GPL. As long as this is
the case, the only way to use it is by marking the result as nonfree.
Originally committed as revision 23371 to svn://svn.ffmpeg.org/ffmpeg/trunk
The latter does not exist and thus compilation fails.
patch by Janne Grunau, janne-ffmpeg jannau.net
Originally committed as revision 23087 to svn://svn.ffmpeg.org/ffmpeg/trunk
The Niagara/T1 supports only a subset of VIS, and even this is very slow.
Patch by Michael Kostylev <michael kostylev gmail>
Originally committed as revision 23045 to svn://svn.ffmpeg.org/ffmpeg/trunk
ICC needs at least -O1 to link so add this when optimisations are
otherwise disabled.
Originally committed as revision 23013 to svn://svn.ffmpeg.org/ffmpeg/trunk
