FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	fda968aa8f	lavfi: decrease logging level of message showing initial parameters Reduce log clutter, consistent with `1a49a169eb`.	13 years ago
Anton Khirnov	cd99146253	lavfi: add error handling to filter_samples().	13 years ago
Stefano Sabatini	b0fdd3489a	lavfi: deprecate av_buffersrc_buffer() function Favor av_buffersrc_add_ref() instead, which is more powerful.	13 years ago
Nicolas George	05d6cc116e	buffersrc: warn when there are too many buffers.	13 years ago
Anton Khirnov	1a49a169eb	lavfi: make filters less verbose.	13 years ago
Anton Khirnov	0b3b958135	lavfi: remove disabled FF_API_VSRC_BUFFER_ADD_FRAME cruft	13 years ago
Anton Khirnov	a5e8c41c28	lavfi: remove 'opaque' parameter from AVFilter.init() It is not used in any filters currently and is inherently evil. If passing binary data to filters is required in the future, it should be done with some AVOptions-based system.	13 years ago
Stefano Sabatini	6be8cfa034	lavfi/abuffer: increase logging level of the log showing initial parameters Also show them in a more parsable/consistent fashion.	13 years ago
Stefano Sabatini	c0ca840837	lavfi/buffer: remove unused function av_vsrc_buffer_add_frame_alt()	13 years ago
Stefano Sabatini	1dce2368bb	lavfi/buffer: apply misc consistency nits	13 years ago
Stefano Sabatini	c17808cebd	lavfi: define macro AVFILTER_DEFINE_CLASS The macro can be used to define consistently the internal class of a filter, save some typing and factorize.	13 years ago
Anton Khirnov	9d0bfc5052	lavfi: make AVFilterPad opaque after two major bumps. It will allow adding new fields to it without ABI breaks.	13 years ago
Anton Khirnov	6d58358a3a	lavfi: make avfilter_get_video_buffer() private on next bump. They are only useful inside filters and we don't allow user filters for now.	13 years ago
Nicolas George	0f62125643	buffersrc: deprecate flat options syntax.	13 years ago
Nicolas George	9ca440679d	buffersrc: accept the frame rate as argument.	13 years ago
Nicolas George	dcaa4efcee	buffersrc: accept key=value arguments. The current flat arguments syntax is not easily extensible due to sws_param possibly containing commas. This is also consistent with abuffersrc.	13 years ago
Anton Khirnov	803391f719	lavfi: remove request/poll and drawing functions from public API on next bump They are only useful inside filters and we don't allow user filters for now.	13 years ago
Anton Khirnov	b74a1da49d	lavfi: make formats API private on next bump. It is only useful inside filters and we don't allow user filters for now.	13 years ago
Stefano Sabatini	0f0f3bd1e0	lavfi: use av_default_item_name() as filter private context logger avfilter_default_filter_name() is supposed to access an AVFilterContext struct, if used with a private struct it will cause a crash since it will access fields which are non defined in the private struct.	13 years ago
Stefano Sabatini	4d6a8a2bdb	lavfi: add avfilter_default_filter_name() The function is modelled after av_default_item_name(), and will print the name of the instance filter if defined, otherwise the name of the filter. This allows to show the instance name in the log, which is useful when debugging complex filter graphs.	13 years ago
Michael Niedermayer	a5c7525bcb	set some categories of some AVClass structs Please help setting the category for all remaining AVClasses Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	6adefeef45	buffersrc: cosmetic: reindent.	13 years ago
Nicolas George	aa1246ea42	lavfi: unify src_buffer and buffersrc. Most of the code is moved to buffersrc.c to help Git see the similarities. src_buffer.c still contains the obsolete compatibility functions. The format change detection code was removed as it has been implemented directly in ffmpeg. It can easily be brought back from the history.	13 years ago
Michael Niedermayer	3e2cf79e15	buffersrc: export forgotten function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	4c66c40718	lavfi: add an audio buffer source.	13 years ago
Anton Khirnov	720c6b78d1	buffersrc: add av_buffersrc_write_frame(). It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts or pixel_aspect parameters. Those are read from AVFrame. Deprecate av_vsrc_buffer_add_frame().	13 years ago
Anton Khirnov	8b05e13df3	buffersrc: fix invalid read in uninit if the fifo hasn't been allocated	13 years ago
Anton Khirnov	fad729fa50	lavfi: rename vsrc_buffer.c to buffersrc.c Most of the code will be shared for both audio and video version.	13 years ago
Nicolas George	5cb4f1a127	vsrc_buffer: return EAGAIN if no frame is available. This is not an erroneous condition, do not print a warning. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Nicolas George	2ae5af8094	lavfi: rename vsrc_buffer.c into src_buffer.c.	13 years ago
Nicolas George	7ad0d9864e	lavfi: merge asrc_abuffer into vsrc_buffer.	13 years ago
Nicolas George	2d6522bab0	vsrc_buffer: count the number of failed requests.	13 years ago
Nicolas George	f75ee4031e	vsrc_buffer: return EAGAIN if no frame is available. This is not an erroneous condition, do not print a warning.	13 years ago
Michael Niedermayer	5cd460ba63	vsrc_buffer: fix null ptr segfault Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	7bf9e3391f	vsrc_buffer: fix check from `7ae7c41`. The user submitted variable in this function is frame, not buf.	13 years ago
Anton Khirnov	7ae7c41413	vsrc_buffer: allow using a NULL buffer to signal EOF.	13 years ago
Michael Niedermayer	25eae29ea1	vsrc_buffer: remove overwrite support. the overwrite flag became unused when merging support for buffering multiple frames. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	a03f8ea0a8	vsrc_buffer: when no frame is available, return an error instead of segfaulting.	13 years ago
Anton Khirnov	95587d29d7	vsrc_buffer: allow buffering arbitrary number of frames.	13 years ago
Michael Niedermayer	2d54bbb950	vsrc_buffer: Store allocated scale filter and free it later. Fixes a memleak. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	43fe6a2905	vsrc_buffer: release the buffer on uninit.	13 years ago
Anton Khirnov	5d25140f71	vsrc_buffer: error on changing frame parameters.	13 years ago
Diego Biurrun	3dc99a18d4	cosmetics: drop some pointless parentheses	13 years ago
Anton Khirnov	e1d9dbf2d4	lavfi: add a new function av_buffersrc_buffer(). It can be used to directly pass a AVFilterBufferRef to lavfi, avoiding a memcpy.	13 years ago
Stefano Sabatini	1c9e340d35	lavfi: add avfilter_copy_frame_props() avfilter_copy_frame_props() avoids code duplication and increases robustness.	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	2982b02b79	vsrc_buffer: FIx incompatible pointer type warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	e26782a9b4	lavfi: add ff_parse_pixel_format() internal function, and use it Reduce code duplication.	13 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Stefano Sabatini	27bcf55f45	vsrc_buffer: add flags param to av_vsrc_buffer_add_video_buffer_ref The new flags parameter allows to specify if the video ref to add should overwrite the cache, if the flag is not set vsrc_buffer will complain and abort; otherwise it will clean the already cached video ref before to overwrite it, thus avoiding a leak.	14 years ago

34 Commits (b0629366a26628f19245ea2c06a6e366cb70f92f)