FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	d2752ef061	lavfi/overlay: add process_command callback	13 years ago
Stefano Sabatini	006e20bd36	lavfi/overlay: add enable expression This expression is useful to enable/disable overlaying on the fly. Note that this can't be easily done relying on the filtergraph structure, since this implies caching issues or a null frame overlaying in the best case, which is better avoided for performance and convenience reasons.	13 years ago
Stefano Sabatini	cc3edd99a6	lavfi/overlay: add dynamic expression evaluation support Add support for dynamic x, y expressions evaluation. Also add support for an evaluation mode which allows to disable per-frame evaluation, so that there is no speedloss in case the expression does not depend on frame variables.	13 years ago
Clément Bœsch	d2e051e30c	lavfi/separatefields: adjust tb to avoid rounding errors. Since the PTS need double accuracy, the timebase denominator is doubled as well, and this new time base is used for the timestamp unit.	13 years ago
Paul B Mahol	d0073c7a0b	separatefields filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	e67a87eac8	vf_(no)format: switch to an AVOptions-based system.	13 years ago
Anton Khirnov	0af7fe1f95	af_aformat: switch to an AVOptions-based system.	13 years ago
Anton Khirnov	d28cb84989	buffersrc: switch to an AVOptions-based system.	13 years ago
Anton Khirnov	4fa1f52e33	af_resample: switch to an AVOptions-based system.	13 years ago
Anton Khirnov	b439c992c2	lavfi: switch to an AVOptions-based system.	13 years ago
Michael Niedermayer	5fbf9c12aa	avfilter/vf_noise: fix build without mmx*inline Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	9dc88ac367	lavfi: remove noise libmpcodecs wrapper Native filter have reached similar performance. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	6934244414	lavfi/noise: copy inline asm from mp=noise Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	ed8373e7db	lavfi: always check return value of ff_get_{audio,video}_buffer() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Clément Bœsch	e82f562fa5	lavfi/mandelbrot: reindent after `51bcd5cd`.	13 years ago
Clément Bœsch	51bcd5cd65	lavfi/mandelbrot: fix speedloss with default config after morphing introduction. Morphing was introduced in `0d6e5a171` and forced cos/sin computations with some mult all the time. This commit makes sure these are computed only when morphing is enabled.	13 years ago
Paul B Mahol	9fce2b8854	lavfi/il: use standard option parsing Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	018cc6f026	lavfi/histogram: use standard options parsing Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	1f97dfb77f	lavfi/blend,noise: remove unedeed av_opt_free() call Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	28943c4d31	vf_noise: Fix av_lfg_get() maximum value Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	62447248f3	vf_noise: remove low quality mode It produces vissible correlation between lines Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	21f4fc2e40	avfilter/vf_mp: fix x86 cpu caps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	2b26077c95	lavfi/blend: use standard options parsing Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a95e683867	lavfi/noise: use standard options parsing Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	659672f3ee	lavfi/afade: use standard options parsing Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	bd252ff6fa	lavfi/smptebars: fix invalid writes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	b1dea2c0d8	lavfi/blend: add N variable Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	6a08ccd61d	lavfi/smptebars: fix output for subsampled yuv Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	6d0546bbaf	avfiltergraph: set deprecated filter_count.	13 years ago
Nicolas George	d38c173dfb	lavfi/af_atempo: simplify request_frame loop.	13 years ago
Nicolas George	b570f24d76	lavfi/af_asetnsamples: simplify request_frame loop.	13 years ago
Nicolas George	9566ba91ab	lavfi/f_ebur128: remove request_frame hack.	13 years ago
Nicolas George	77fa554b6e	lavfi/vf_tile: simplify request_frame loop.	13 years ago
Nicolas George	69d67fb622	lavfi: reindent after last commit.	13 years ago
Nicolas George	79d8cfacf0	lavfi: loop on request_frame if necessary. Some filters need several input frames before producing output. For these filter, it becomes simpler to return 0 in request_frame() and let the framework call it again until output has been produced.	13 years ago
Carl Eugen Hoyos	c484b3af15	Fix make checkheaders without opencl headers.	13 years ago
Paul B Mahol	6fcb4ae1d8	lavfi/afade * biquads: call av_frame_copy_props() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	0ab10f69ef	lavfi/earwax: clip sample, this is what sox does Fixes #1884. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Carl Eugen Hoyos	6e90d9e206	vf_deshake: Reorder constant arguments in an if() statement. Fixes compilation with clang on netbsd with --disable-optimizations. Tested-by: Paul B Mahol	13 years ago
Paul B Mahol	bf65752848	aphaser filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	6e3c13a559	avfiltergraph: check for sws opts being non-NULL before using them. Avoid snprintfing a NULL pointer. CC: libav-stable@libav.org	13 years ago
Clément Bœsch	e7692a9bac	lavfi/edgedetect: reindent after previous commit.	13 years ago
Clément Bœsch	e366aec030	lavfi/edgedetect: add direct path.	13 years ago
highgod0401	9079359141	deshake opencl based on comments on 20130402 3rd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	6278bc8a6c	lavfi/curves: make use of options to store the preset names.	13 years ago
Nicolas George	52853077ee	lavfi/af_asetnsamples: fix EOF handling. Only filter one buffered frame. Correctly return EOF if there is none.	13 years ago
Nicolas George	f810ca63f8	lavfi: detect merge failure for unknown layouts. Detect when filtering known layouts from an explicit list results in an empty list. Fix erratic behavior.	13 years ago
Stefano Sabatini	39aad43465	lavfi/overlay: fix debug PTS output in try_filter_frame() The PTS of the input frames must be interpreted according to the input timebase, which is not the same as the output timebase.	13 years ago
Clément Bœsch	01b2d1288a	lavfi/volume: use designated initializers for the sample_fmts declaration.	13 years ago
Clément Bœsch	4dae804d3c	lavfi/volume: use copy props helper instead of incomplete manual code.	13 years ago

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3125 Commits (2a2a643c90ff091f1fa4a0634bcc4e18639bcee0)