FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	b2d5d6a7f2	build: Only enable symbol reduction if the compiler does proper DCE With compilers that do not support proper dead code elimination, like Sun C 5.12, linking fails due to missing references to unavailable, but also unused, symbols. Bug-Id: 895	9 years ago
Diego Biurrun	c5fd4b5061	build: Simplify postprocessing of linker version script files Generate the files in a single postprocessing step w/o intermediate files.	9 years ago
Anton Khirnov	38392b2af8	hwcontext_vdpau: implement device creation	9 years ago
Timo Rothenpieler	09522a303d	configure: Don't require nonfree for nvenc As the nvEncodeApi.h header is now MIT licensed, this can be dropped. The loaded CUDA and NVENC libraries are part of the nvidia driver, and thus count as system libraries. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	6f58b4dc47	nvenc: drop the hard dependency on CUDA The code needs only a few definitions from cuda.h, so define them directly when CUDA is not enabled. CUDA is still required for accepting HW frames as input. Based on the code by Timo Rothenpieler <timo@rothenpieler.org>.	9 years ago
Anton Khirnov	2156c4c300	nvenc: write the VUI signal properties for HEVC Bump the API version requirement to 6. Based on a patch by Agatha Hu <ahu@nvidia.com>.	9 years ago
Anton Khirnov	85ce9636e4	configure: move the hardware accel libs' entries in the configure output Print them as a subsection of the external library section, in line with what is done for the help text in the previous commit.	9 years ago
Anton Khirnov	c0f4c7db9f	configure: move the hardware accel libs' entries in the help text Group them in a subsection of the external library section. That should make them easier to find and understand how they fit in the scheme of things. Also, rewrite the description text in a similar way as in the previous commit.	9 years ago
Anton Khirnov	5e2203448a	configure: improve the help text for external libraries Add a more accurate description of what the switches actually do (i.e. allow using the given library, not enabling the corresponding codecs etc.). Replace the library descriptions, in many cases boilerplate text without useful information, with a short summary of what the library does.	9 years ago
Diego Biurrun	1f1ad8ace0	configure: Document --enable-libfontconfig	9 years ago
Janne Grunau	c267413321	Revert "mmaldec: autodetect by default" since it breaks linking on systems without mmal libraries This reverts commit `33ac77e850`.	9 years ago
wm4	33ac77e850	mmaldec: autodetect by default It qualifies as a system library. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
wm4	74beead9bd	mmaldec: limit internal buffering This uses a new MMAL feature, which limits the number of extra frames that can be buffered within the decoder. VIDEO_MAX_NUM_CALLBACKS can be defined as positive or negative number. Positive numbers are absolute, and can lead to deadlocks if the user underestimates the number of required buffers. Negative numbers specify the number of extra buffers, e.g. -1 means no extra buffer, (-1-N) means N extra buffers. Set a gratuitous default of -11 (N=10). This is much lower than the firmware default, which appears to be 96. This is backwards compatible, but needs a symbol only present in newer firmware headers. (It's an enum item, so it requires a check in configure.) Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
wm4	84bba36846	configure: fix mmal build dependencies The mmal decoders do not depend on the software decoders. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
wm4	9a382f3639	mmaldec: add vc1 decoding support Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Julian Scheel	d52208e8d5	mmaldec: Add mpeg2 decoding support Register mmaldec as mpeg2 decoder. Supporting mpeg2 in mmaldec is just a matter of setting the correct MMAL_ENCODING on the input port. To ease the addition of further supported mmal codecs a macro is introduced to generate the decoder and decoder class structs. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	72da8d9bb2	h264_parser: remove the remaining dependencies on the h264 decoder	9 years ago
Anton Khirnov	06edef3d5e	Generate the lists of enabled protocols/bsfs from configure.	9 years ago
Martin Storsjö	f1cd9b03f3	omx: Add support for broadcom OMX on raspberry pi The raspberry pi uses the alternative API/ABI for OMX; this makes such builds incompatible with all the normal OpenMAX implementations. Since this can't easily be detected at configure time (one can build for raspberry pi's OMX just fine using the generic, pristine Khronos OpenMAX IL headers, no need for their own extensions), require a separate configure switch for it instead. The broadcom host library can't be unloaded once loaded and started; the deinit function that it provides is a no-op, and after started, it has got background threads running, so dlclosing it makes it crash. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	e8919ec486	libavcodec: Add H264/MPEG4 encoders based on OpenMAX IL Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Diego Biurrun	330177b508	build: Group declarations for hw-accelerated de-/encoding separately	9 years ago
Diego Biurrun	e656a6ccd9	configure: cosmetics: Drop pointless end-of-line semicolons	9 years ago
Josh de Kock	6bb99757b7	jack: Support OSX Previously, with JACK installed, the configure script would enable the JACK indev; this broke on OS X due to an incomplete pthreads implementation. Add some simple macros to map libdispatch to pthreads on OS X. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Mark Thompson	83f230c244	lavc: VAAPI MJPEG encoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	31fe1f2577	lavc: VAAPI H.265 encoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	2c62fcdf5d	lavc: VAAPI H.264 encoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	104c804bca	lavc: VAAPI encode common infrastructure Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	5d273d3efa	avconv: VAAPI hwcontext initialisation and hwaccel helper Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	add1467e5e	svq3: drop the build dependency on the h264 decoder	9 years ago
Vittorio Giovara	159323897f	intrax8: Add a local BlockDSPContext and initialize it Helps in decoupling this code from mpegvideo.	9 years ago
Vittorio Giovara	68127e1bf8	intrax8: Keep a reference to the context idctdsp Use it instead of the embedded mpegvideo one. Update init function signature to load it directly from the callers.	9 years ago
Anton Khirnov	8a02a8031e	lavfi: add an NVIDIA NPP-based scaling filter	9 years ago
Mark Thompson	98114d70e4	lavf: VAAPI scale filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Diego Biurrun	65a802401c	build: Add component for the SRTP common code This allows expressing the SRTP test code dependencies more clearly.	9 years ago
Vittorio Giovara	0c6a70873f	intrax8: Move error resilience out of intrax8 The intrax8 decoding process does not imply any kind of error resilience, and the only call present is more related to how mpegvideo works rather than anything else. Therefore have the parent decoders carry out er when actually needed.	9 years ago
Anton Khirnov	33d18982fa	lavc: add a new bitstream filtering API Deprecate the current bitstream filtering API.	9 years ago
Mark Thompson	551c6775ab	lavu: VAAPI hwcontext implementation Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Luca Barbato	59b9d2f684	configure: Add support for clang llvm-cov	9 years ago
Luca Barbato	c11a858626	configure: Support msan as toolchain	9 years ago
Anton Khirnov	2758cdedfb	lavf: reorganize URLProtocols Instead of a linked list constructed at av_register_all(), store them in a constant array of pointers. Since no registration is necessary now, this removes some global state from lavf. This will also allow the urlprotocol layer caller to limit the available protocols in a simple and flexible way in the following commits.	9 years ago
Diego Biurrun	d24bd96bdd	build: Disentangle VC-1 decoder and parser	9 years ago
Diego Biurrun	15a24614ae	build: Add vc1dsp component for more fine-grained dependencies	9 years ago
Diego Biurrun	b10c33c5ea	build: Add missing mpegvideo dependency for the MSS2 and VC-1 decoders	9 years ago
Diego Biurrun	7d16d8533d	build: More precise dependencies for h264dsp	9 years ago
Diego Biurrun	b4a0f172c7	Revert all recent configure changes related to dependency resolution This reverts commits `2edc718723`, `a2bb771a3c`, `21c750f240`, `8e7bea6dc6`.	9 years ago
Diego Biurrun	ab9068cc9c	build: Fix typo in HEVC VDPAU hwaccel dependencies	9 years ago
Diego Biurrun	624e235502	build: Introduce iso_media component	9 years ago
Diego Biurrun	82454c3a82	build: Let the WTV demuxer select the MPEG-TS demuxer The WTV demuxer depends on large parts of the MPEG-TS demuxer internals anyway and fails to build without it.	9 years ago
Diego Biurrun	de3b134be3	build: Adjust mpeg4video parser dependencies	9 years ago
Diego Biurrun	2870972e9d	build: Fix mpegvideo component dependencies	9 years ago

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2665 Commits (ec9f04423b82afa323e90f5b2c677be74302c1fd)