FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nicolas George	a0d274d228	sink_buffer: require AV_PERM_PRESERVE.	12 years ago
Michael Niedermayer	dc49105c7f	sink_buffer: prevent prematurely freeing of cur_buf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 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.	13 years ago
Stefano Sabatini	c4415f6ec9	lavfi: unify asink_buffer and vsink_buffer API The new API is more generic (no distinction between audio/video for pulling frames), and avoids code duplication. A backward compatibility layer is kept for avoiding tools ABI breaks (only for the video binary interface, audio interface was never used in the tools).	13 years ago
Stefano Sabatini	a9c69362ea	vsink_buffer: fix void pointer dereference in av_vsink_buffer_get_video_buffer_ref()	13 years ago
Stefano Sabatini	3560089e12	vsink_buffer: make the buffer cache all the incoming frames Allow to cache more than one frame (e.g. for filters which return more than one frame when avfilter_request_frame() is called on them), and do not discard previously cached frames when a new one is added.	14 years ago
Stefano Sabatini	5aca97e247	vsink_buffer: add missing description	14 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Stefano Sabatini	44f669e7bc	lavfi: add vsink_buffer, and use it in ff* tools Also add the public interface libavfilter/vsink_buffer.h.	14 years ago

26 Commits (6c180b35c43f0738d8a3d5c08a01209b51eda569)