The libwebpmux pkg-config file already has an explicit dependecy on libwebp >= 0.2.0.
Also remove the warning and silently disable the anim encoder when libwebpmux is not new enough.
This is more in line with other library components, like libvpx-vp9
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
WebPAnimEncoder API is a combination of encoder (WebPEncoder) and muxer
(WebPMux). It performs several optimizations to make it more efficient
than the combination of WebPEncode() and native ffmpeg muxer.
When WebPAnimEncoder API is used:
- In the encoder layer: we use WebPAnimEncoderAdd() instead of
WebPEncode().
- The muxer layer: works like a raw muxer.
On the other hand, when WebPAnimEncoder API isn't available, the old code is
used as it is:
- In the codec layer: WebPEncode is used to encode each frame
- In the muxer layer: ffmpeg muxer is used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
MIPSFPU optimization does't support FATE correctly on Loongson-3.
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Use the Multi-library interface to load at runtime x265 libraries
supporting alternative bit depths (e.g. 8bit and 16bit).
The linked library will try to load the library supporting the
pixel format if it is not supported by itself.
Fallback requesting the native library (passing 0 to x265_api_get) if
a library supporting the requested bit depth is not available.
Signed-off-by: Gopu Govindaswamy <gopu@multicorewareinc.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
1.Option -march=loongson3a conflicts with -mips64 or -mips64r2.
2.Option -mhard-float has been removed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffmpeg can now use the x265 multi-library interface to make a runtime
selection between a number of libx265 libraries (perhaps 8bpp and 16bpp).
ffmpeg will link to one build of libx265 (statically or
dynamically) and this linked version of libx265 will support one
bit-depth (8 or 10 bits). At runtime, ffmpeg now has the option to request the
encoder to use a different bit depth(8 or 10). If the requested bitdepth
is zero, or if it matches the bitdepth of the system default libx265 (the
currently linked library), then this library will be used for encode.
If ffmpeg requests a different bit-depth, the linked libx265 will attempt
to dynamically bind a shared library with the requested bit-depth from the install
location (default or user-specified).
new x265 API:
const x265_api* api = x265_api_get(int bitDepth);
x265_api - holds the libx265 public API functions
bitDepth - requested API for 8bpp or 16bpp
note: Use 0 to indicate native bit depth of the linked libx265 and
x265_api_get(0) is guaranteed to return a non-null pointer
Signed-off-by: Gopu Govindaswamy <gopu@multicorewareinc.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
1.Loongson now have two series CPU supported MMI(Multi-Media Instruct).
Loongson-3 designed multi-core have good performance in decoding.
Loongson-2's support is comming soon.
2.Replaced loongson with loongson2 and loongson3.
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Remove PROTMODE as it doesn't make sense for DLLs. Also fixes a warning with the OpenWatcom linker
Export symbols as names rather then ordinals for better compatibility for minor releases.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '863ee06809b215895ee20cbc557eeceb904cf770':
configure: Use the right local variable in the MSVC and ICL probes
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Only MSVC 2010 in x64 mode, in the static msvcrt, had a
stray log2 function (which wasn't available in the headers).
MSVC 2013 has got a proper log2 function though.
Signed-off-by: Martin Storsjö <martin@martin.st>
$cc is the compiler requested as main target compiler, while $_cc
is the actual tool tested in the probe function right now (which
can also be e.g. the host compiler).
Signed-off-by: Martin Storsjö <martin@martin.st>
This is enabled by default, but can be disbled via the -noautorotate
option.
Based on a patch by Clément Bœsch.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit 'eaa2d123f0a643664721593d248ece6bcd85f1e6':
log: Print a full backtrace along with error messages under Valgrind
Conflicts:
libavutil/log.c
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Useful to understand where and in what execution state a certain message
is generated. It is enabled only when optimizations are disabled, since
function names are not printed otherwise.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
It's obsolete after the addition of the pkg-config check.
See http://comments.gmane.org/gmane.comp.video.ffmpeg.devel/191983 for the
relevant discussion
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This is a preparation patch to submit optimized code for MSA (MIPS-SIMD-Architecture)
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Imagination Technologies has come up with MIPS Warrior Processor Cores.
More details can be found at-
http://www.imgtec.com/mips/warrior/pclass.asphttp://www.imgtec.com/mips/warrior/iclass.asp
This is a preparation patch to submit optimized code for MSA (MIPS-SIMD-Architecture)
This patch set is adding support for P5600 and I6400 CPUs.
MIPS 'generic' case is added, with mips32r2 arch as default (fpu and dsp opt enabled).
Sample configurations for new MSA architectures-
$ ./configure --enable-cross-compile --cross-prefix=<PATH> --arch=mips --target-os=linux --cpu=p5600
$ ./configure --enable-cross-compile --cross-prefix=<PATH> --arch=mips --target-os=linux --cpu=i6400
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '4978850ca2cb1ec6908f5bc79cc592ca454d11e8':
build: Split JPEG-related tables off into a separate component
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd0a63d8b989647ffdb5f40da8e1feaffe1a8e791':
qsvdec: split off some code that will be shared with the encoder
Conflicts:
libavcodec/Makefile
libavcodec/qsvdec.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
unsigned overflows are well defined in C and used for example in crypto
and various other places.
None of the affected warnings currently shown points to an actual defect
untested
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Real world MMX code does not put EMMS at the start and end of every function,
it would be incredibly inefficient to do that
thus do not warn about that
Tested-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9c8074050745184a61059ad56045ad711299e33d':
configure: Mark qsv subsystem as not selectable on the command line
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b77e335e441040a40fc6156b8e4a134745d10233':
configure: Move the .object_arch check to the right place
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'dcae2e32f7d8a1ca5fb8c1e4aa81313be854dd73':
arm: Suppress tags about used cpu arch and extensions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
When all the codepaths using manually set .arch/.fpu code is
behind runtime detection, the elf attributes should be suppressed.
This allows tools to know that the final built binary doesn't
strictly require these extensions.
Signed-off-by: Martin Storsjö <martin@martin.st>
There are no independant uses of mips32r2 instructions except for the
FPU parts. Due to the heavy use of mips32r2 specifc fpu extensions, I
am guessing the original author intended MIPSFPU to imply MIPS32R2 anyway.
Since these fpu instructions are available on mips64 (non-r2), enable them
there as well.
Also remove the last occurence of HAVE_MIPS32R2 (which is coupled to
HAVE_MIPSFPU anyway).
mips32r2 is left in the list of options form compatability so that using
--disable-mips32r2 doesn't break anything.
Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '82b6e451161f19ab90bfb9565b710021caf5dcbd':
configure: Move the cross_prefix setting after the toolchain one
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '521979e6b1e7a89751aebc285a40d6508f8af48f':
configure: Properly fail when libcdio/cdparanoia is not found
Conflicts:
configure
See: f514b5dff7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f7cc6627c01ad3f5bc6ea2d0e6f8adb3a0b490d7':
configure: Use pkg-config for libdc1394 discovery
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Since not all systems need the libraw1394 dependency, let pkg-config
provide the list of libraries actually needed.
The libdc1394-2.pc file has been included since version 2 (2008-01-05),
so it should be safe to use.
* commit 'd615187f74ddf3413778a8b5b7ae17255b0df88e':
aacdec: Support for ER AAC ELD 480.
Conflicts:
libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8':
opus: Factor out imdct15 into a standalone component
Conflicts:
configure
libavcodec/opus_celt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Steve Lhomme
James Almer
Urvang Joshi
周晓勇
Gopu Govindaswamy
Dave Yeo
Matt Oliver
Martin Storsjö
Mate Sebok
Vittorio Giovara
Simon Thelen
Diego Biurrun
Shivraj Patil
Luca Barbato
Donny Yang
Hendrik Leppkes
wm4
Lukasz Marek
Anton Khirnov
Timo Rothenpieler
Kacper Michajłow
Janne Grunau
Carl Eugen Hoyos
Arwa Arif
Peter Tissen
James Cowgill
Clément Bœsch
Paul B Mahol
Mark Reid
Alex Converse