FFmpeg

Commit Graph

Author	SHA1	Message	Date
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	7bac2a78c2	src_buffer: implement av_buffersrc_add_frame. It supersedes av_vsrc_buffer_add_frame and handles both audio and video.	13 years ago
Nicolas George	a96cd73ff2	src_buffer: implement audio buffer copy.	13 years ago
Nicolas George	d8407bba0e	lavfi/avcodec: implement audio copy_frame_prop.	13 years ago
Nicolas George	32094285ad	lavfi: implement avfilter_get_audio_buffer_ref_from_frame.	13 years ago
Clément Bœsch	3c1d52d30b	Fix a few @file doxy inconsistencies.	13 years ago
Clément Bœsch	af58a77f0a	lavfi/src_buffer: fix indent.	13 years ago
Nicolas George	f8d58c594d	src_buffer: merge av_asrc_buffer_add_audio_buffer_ref. Implement it using av_buffersrc_add_ref.	13 years ago
Nicolas George	be8edff8d1	src_buffer: move audio format change check in a separate function.	13 years ago
Nicolas George	cc14cdec45	src_buffer: move buffer copy in a separate function. This will make merging with the audio part easier.	13 years ago
Nicolas George	f94b150a03	src_buffer: move format change check in a separate function. This will make merging the check with the audio part easier.	13 years ago
Nicolas George	3985ec0ee6	src_buffer: introduce av_buffersrc_add_ref(). This function merges the features of av_vsrc_buffer_add_video_buffer_ref() and av_buffersrc_buffer().	13 years ago
Stefano Sabatini	126ba1626e	lavfi/drawtext: give a new alias "timecode_rate" to the the r/rate option The option is related to the timecode, the new name clearly specifies the context. Also it allows to list the option close to the other timecode options.	13 years ago
Stefano Sabatini	eb07f4ccb5	lavfi/drawtext: rename and document variables d_expr and d_pexpr Use the more expressive names draw_expr and draw_pexpr, also more consistent.	13 years ago
Stefano Sabatini	65d2b2fbe4	lavfi/drawtext: alphabetically sort the expression parameters	13 years ago
Paul B Mahol	2cda0429aa	lavfi: remove screenshot libmpcodecs wrapper The filter is useless. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	bb39c74b59	lavfi/lut: remove unused variable Fix warning: libavfilter/vf_lut.c: In function ‘draw_slice’: libavfilter/vf_lut.c:297:15: warning: unused variable ‘k’ [-Wunused-variable]	13 years ago
Stefano Sabatini	5f161c2357	lavfi/tinterlace: support symbolic names for the parameter Also deprecate the use of numerical values.	13 years ago
Stefano Sabatini	837d034787	lavfi/tinterlace: make video as interlaced in mode 6 This is useful for marking progressive video processed by the filter as interlaced, avoiding the interlaced flag to switch back and forth at each frame.	13 years ago
Stuart Morris	820c023142	lavfi/tinterlace: add tinterlace mode 6 This new mode is useful for generating frames for interlaced video displays. Typically interlaced video displays have no form of field synchronisation. This new mode guarantees correct field order without any requirement for field synchronisation. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	46eba43e0e	lavfi/buffersink: fix header inclusion guard name	13 years ago
Nicolas George	f1b82099cd	src_buffer: add forgotten avfilter_unref_buffer.	13 years ago
Nicolas George	75d5624cb2	avfilter: filter_samples: read pts before filtering. The call to the next filter_sample will likely unref the current buffer, so it is not possible to read it afterwards.	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
Stefano Sabatini	18c6bd098b	lavfi/tinterlace: remove unnecessary NULL check in start_frame()	13 years ago
Stefano Sabatini	cf9f7e40cc	lavfi/tinterlace: use avfilter_unref_bufferp()	13 years ago
Stefano Sabatini	a853e88af2	lavfi/tinterlace: fix doxy in copy_picture_field()	13 years ago
Matthieu Bouron	73c1e3baad	asrc_abuffer: return EAGAIN if no frame is available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	6b55aab01a	lavfi: create buffer reference in filters which need to access the ref later Also add internal function ff_null_start_frame_keep_ref(). Fix crash when a following filter (e.g. settb) will unref the reference passed by start_frame(), and then the reference is accessed in end_frame() through inlink->cur_buf.	13 years ago
Stefano Sabatini	6f3b1d7f86	lavfi/bbox: add missing space between pts and x1 values in the log	13 years ago
Matthieu Bouron	5473a98e45	af_amerge: return errors from subfilters when requesting a frame	13 years ago
Nicolas George	fd2cd64fc9	avfiltergraph: fix format selection. The old code had two bugs: For audio filters, the format was not set. For video filters, if several links reference the same format list, the same format must be selected in the end. This is done by setting formats->format_count to 1: the other links sharing the reference will therefore have only one choice. If the heuristic does not pick the first format, the selected format must also be moved to the first position.	13 years ago
Nicolas George	2e8f19d26f	avfiltergraph: free the sink_links heap.	13 years ago
Nicolas George	e11110dee4	buffersink: add AV_BUFFERSINK_FLAG_NO_REQUEST.	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
Nicolas George	2ce7972779	avfiltergraph: add avfilter_graph_request_oldest(). Keep a heap of all sink links ordered by timestamps.	13 years ago
Nicolas George	e0761feec4	avfilter: add a pointer from links to graph.	13 years ago
Nicolas George	78ac49c233	avfilter: document request_frame return codes.	13 years ago
Stefano Sabatini	dd3043d1c0	lavfi/setfield: remove stray argument in av_log() Fix warning: libavfilter/vf_setfield.c: In function ‘init’: libavfilter/vf_setfield.c:64:20: warning: too many arguments for format [-Wformat-extra-args]	13 years ago
Stefano Sabatini	459414b4d9	lavfi/setfield: rename variable top_field_first to mode The new name better reflects the meaning of the variable, after the recent change.	13 years ago
Tim Nicholson	c97201dd29	lavfi/setfield: add "progressive" option Add "prog" parameter value, and deprecate numeric values. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	9750254885	lavfi/mp: remove libmpcodecs mirror filter The native libavfilter hflip filter does the same thing.	13 years ago
Robert Nagy	65fa7bc1f8	lavfi: add avfilter_unref_bufferp() Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Robert Nagy	e90dfa6881	yadif: Improve pts calculation for is_second. Tested-by: Robert Nagy <ronag89@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Robert Nagy	a80217a5ee	copy pts and format props between lavfi buffer and frame. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5cd460ba63	vsrc_buffer: fix null ptr segfault Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0d115d7799	avfiltergraph: More advanced heuristic to select colorspace. This fixes regressions caused by switching from ffmpegs system to avfilters. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	aff01de641	graphparser: set next to NULL on an entry extracted from inputs list Prevents it from referring to the rest of the list.	13 years ago

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1645 Commits (870ca6a238bfae3a9b91a5385d89f7b61f985fd0)