FFmpeg

Commit Graph

Author	SHA1	Message	Date
Hendrik Leppkes	20c86571cc	lavfi: let gcc realign the stack on public graph driving functions The functions which actually drive the filter graph by pushing frames through it need to ensure an aligned stack for SIMD functions. This fixes a crash in YADIF filter when using a mingw build in a MSVC application. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Nicolas George	fd7a7e11b9	lavfi/buffersink: fix possible leaks after allocation failures. Should fix Coverity CID 1005313, 1005314, 1005315.	12 years ago
Nicolas George	6fbb21d685	lavfi/buffersink: factor checks for lists sizes.	12 years ago
Michael Niedermayer	4a88989254	buffersink: remove shorthand Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	e48ded8551	lavfi/buffersink: accept parameters as options. Move validation from init to query_formats(). Accept the formats lists as binary options. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fd6228e657	lavfi: remove now unused args parameter from AVFilter.init and init_opaque This is mostly automated global search and replace The deprecated aconvert filter is disabled, if it still has users it should be updated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	62f56fd7ea	buffersink/uninit: use av_frame_free() not unref Fixes memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	5eb273b2e7	lavfi/buffersink: check av_frame_ref() failure.	12 years ago
Hendrik Leppkes	d8dccf69ff	lavfi: let gcc realign the stack on public graph driving functions The functions which actually drive the filter graph by pushing frames through it need to ensure an aligned stack for SIMD functions. This fixes a crash in YADIF filter when using a mingw build in a MSVC application. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	c14a8c834c	lavfi/buffersink: schedule removing the "ff" variants. They are no longer needed since there is no incompatible ABI version.	12 years ago
Nicolas George	9a2688826d	lavfi/buffersink: rename filter structures. Reduce the diff with the fork.	12 years ago
Nicolas George	73b40e2eb6	lavfi/buffersink: move the filter structures at the end. Also apply a few cosmetic fixes (spaces, trailing comma) to help match them with the fork's implementation.	12 years ago
Nicolas George	de54a96aa8	lavfi/buffersink: implement av_buffersink_get_samples(). Note: the implementation could be more efficient, but at the cost of more diff. Most of the code from the following commit: commit `a2cd9be212` Author: Anton Khirnov <anton@khirnov.net> Date: Fri May 4 19:22:38 2012 +0200 lavfi: add an audio buffer sink. Adapted to call av_buffersink_get_frame_flags() instead of accessing the frame directly.	12 years ago
Nicolas George	03b87fe5e3	lavfi: rename sink_buffer.c into buffersink.c.	12 years ago
Nicolas George	fa41f7ecd6	lavfi/sink_buffer: move stuff to reduce the diff. Note: av_buffersink_get_samples() is not yet implemented, abuffersink is not yet a drop-in replacement of the fork's abuffersink.	12 years ago
Michael Niedermayer	108434a30c	sink_buffer: remove unused variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	96e4b00d62	lavfi: remove remaining forgotten min/rej perms.	12 years ago
Stefano Sabatini	566560b85c	lavfi/abuffersink: fix weird indent and spacing	12 years ago
Stefano Sabatini	b59cd089ff	lavfi/abuffersink: add sample_rates field to AVABufferSinkParams Allow to select sample rates.	12 years ago
Nicolas George	19506af788	lavfi/sink_buffer: accept unknown channel layouts. Add a field to the AVBufferSinkParams for a list of accepted channel counts. Change the default value for the lists in AVBufferSinkParams to NULL, to let lavfi fill them with something useful. The fail_enomem path is unneeded because filters are uninited on failure.	12 years ago
Nicolas George	c36302a7a4	lavfi/sink_buffer: switch to filter_frame.	12 years ago
Clément Bœsch	2d9d444051	lavfi: convert remaining input/output list compound literals to named objects. This is following `568c70e79e`.	12 years ago
Michael Niedermayer	cd7febd33f	lavfi: replace filter_samples by filter_frame Based on patch by Anton Khirnov Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1acd2f6ba7	Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h Also remove it in once case when it is not needed. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	e870a7dd4a	lavfi: stop using -1 instead use AV_PIX_FMT_NONE/AV_SAMPLE_FMT_NONE Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Nicolas George	9de731e9d0	lavfi/sink_buffer: implement libav compatibility API. Implement av_buffersink_read() and av_buffersink_read_samples() for ffmpeg's version of buffersink. With this change, avconv linked against ffmpeg's libraries passes the same number of tests whether it uses ffbuffersink or buffersink_old.	12 years ago
Nicolas George	8e1f063efc	lavfi: enable buffersinks unconditionally. They are part of the public API. Their libav compatibility counterpart are already enabled unconditionally.	12 years ago
Andrew Wason	225efccefc	lavfi/buffersink: fix check on pixel_fmts in the opaque parameter Fix programmatic selection of accepted pixel formats. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	12 years ago
Michael Niedermayer	172161c8db	sink_buffer: fix #ifs for FF-sinks Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e4e02a7d47	libavfilter: Support the forks ABI for buffer sinks With this change avconv compiled against libav and linked to ffmpegs libs will run through the whole fate testsuite without any crashes. 857 tests pass, the remaining tests fail one way or another, which is to be expected as avconv is not a drop in replacement for ffmpeg The testsuite used was the ffmpeg fate testsuite, not libavs. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	a0d274d228	sink_buffer: require AV_PERM_PRESERVE.	13 years ago
Michael Niedermayer	dc49105c7f	sink_buffer: prevent prematurely freeing of cur_buf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	a5382b50f2	lavfi/buffersink: restore possibility to pass opaque data Use the init_opaque callback for the purpose. Fix regression introduced in `a5e8c41c28`. In particular, fix lavfi device in case a conversion to the supported (packed) formats is needed.	13 years ago
Stefano Sabatini	3e3e414fe4	lavfi/buffersink: fix doxy, remove "video" reference The file contains the code for the audio buffersink as well.	13 years ago
Nicolas George	1f5c1333a7	sink_buffer: implement fixed frame size.	13 years ago
Nicolas George	fcf8706ed9	sink_buffer: warn when there are too many buffers.	13 years ago
Nicolas George	784675ca91	sink_buffer: make opaque argument optional.	13 years ago
Stefano Sabatini	8dd0e87d7b	lavfi: remove old video sink API It was deprecated since a long time and removed after the 2->3 major bump.	13 years ago
Michael Niedermayer	3013722c13	sink_buffer: assert that functions and sinks arent mixed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	c9e183b490	lavfi: update some deprecated functions Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	d35c27db63	sink_buffer: dont return void from void functions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	283cc05938	buffersink: add av_buffersink_get_frame_rate().	13 years ago
Nicolas George	72f3786d0f	sink_buffer: guard against NULL frames. This only happens if some filter somewhere is bogus, but it helps debugging.	13 years ago
Stefano Sabatini	4d4098da00	lavfi: drop planar/packed negotiation support The planar/packed switch and the packing_formats list is no longer required, since the planar/packed information is now stored in the sample format enum. This is technically a major API break, possibly it should be not too painful as we marked the audio filtering API as unstable.	13 years ago
Nicolas George	e11110dee4	buffersink: add AV_BUFFERSINK_FLAG_NO_REQUEST.	13 years ago
Stefano Sabatini	386aee6864	sink_buffer: copy list of provided formats in the context A list of formats may have been dynamically created by the calling code, and thus should not be referenced by the sink buffer context. Avoid possible invalid data reference.	13 years ago
Michael Niedermayer	a502939d64	buffersink: Implement a poll function. With this the application can find out how many frames are available. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	5af7daabc4	Mark AVFilterPad[] compound literals as const. GCC 4.6.2 at least still seems to fail to put them in .rodata though, see also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37303 Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	514c44c4fa	sink_buffer: fix typo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	4f7dfe12ea	lavfi: rename vsink_buffer.c to sink_buffer.c, and vsink_buffer.h to buffersink.h This is done in order to clarify the non-video-specific nature of the buffersink code, as the result of the video/audio API unification of the previous commit, and for improving overall consistency.	14 years ago

47 Commits (107e9e44329aeec082740a50f7a0e906d9544292)