FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	3d8176d2f5	avfilter: Add avfilter_graph_que_command() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	1e5014c7c7	avfilter: Add command passing support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	24ddfb2bdb	lavfi: add amovie source - audio movie source	14 years ago
Stefano Sabatini	df4c7ae9db	asink_abuffer: extend ABufferSinkContext to make it accept lists of formats in input This is required for the pending lavfi indev extension, also consistent with the video buffer sink.	14 years ago
Stefano Sabatini	34c997599e	vsrc_testsrc: allow to set the sample aspect ratio Add the sar option. Useful for debugging/testing purposes.	14 years ago
Mina Nagy Zaki	587c8ab912	lavfi: add asrc_abuffer - audio buffer source Originally based on code by Stefano Sabatini and S. N. Hemanth. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Stefano Sabatini	e30a0b1b3b	lavfi: add ashowinfo filter Useful for debugging.	14 years ago
Mina Nagy Zaki	3a9e227fb1	lavfi: add aresample filter Based on a patch by Stefano. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Stefano Sabatini	6e89bdfecf	lavfi: remove delogo mp wrapper The delogo filter has been natively integrated into libavfilter, simplify.	14 years ago
Stefano Sabatini	2701f6cc6a	lavfi: port libmpcodecs delogo filter The ported filter supports named option parsing and more YUV formats.	14 years ago
Mina Nagy Zaki	0a2295815d	lavfi: add aformat filter Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 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	e72657f83d	lavfi: remove mp test wrapper The source was natively integrated into libavfilter, with the name mptestsrc.	14 years ago
Stefano Sabatini	1a5e63f924	lavfi: port mp test source	14 years ago
Stefano Sabatini	640a905ece	lavfi: remove gradfun mp wrapper The gradfun filter was already integrated natively in libavfilter. Both filters issue the same output, and have a comparable performance. See thread: Subject: [FFmpeg-devel] [PATCH] lavfi: remove gradfun mp wrapper Date: Fri, 5 Aug 2011 00:19:04 +0200	14 years ago
Mina Nagy Zaki	a8dcf5eebb	lavfi: add asink_abuffer - audio buffer sink Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Mina Nagy Zaki	3e12b5893d	lavfi: fix doxygen doc for config_props() callback Update/extend documentation related to the link fields to set, and fix a pads->filters braino. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Mina Nagy Zaki	5f68a91be2	lavfi: remove default config_props() callback and refactor avfilter_config_links() Link properties have to be checked after config_props() is called to make sure everything is sane, so the default config_props() for output links was redundant. Also remove channel_layout check as it is now negotiated. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Stefano Sabatini	4b7889453e	lavfi: remove avfilter_default_config_input_link() declaration The function is not implemented (and possibly useless).	14 years ago
Stefano Sabatini	45f9e053d8	vf_crop: add support for a, dar, sar, hsub, and vsub variables Consistent with the pad and scale filters.	14 years ago
Stefano Sabatini	61d55fda2b	lavfi: tweak display aspect ratio variables in pad and scale filters Previously, "dar" and "a" were documented like "input display aspect ratio", but their actual value was "in_w/in_h". In order to avoid to break scripts which rely on the "a" variable, the patch keeps the same semantics but fixes the corresponding docs, and fixes the semantics of the recently added "dar" variable, which now correctly expresses the input Display Aspect Ratio value as "(inw_w/in_h)*sar".	14 years ago
Stefano Sabatini	cc0dc50d02	vf_mp: remove blackframe filter wrapper blackframe is integrated as a native filter.	14 years ago
Stefano Sabatini	8c2863b87f	vf_mp: remove cropdetect wrapper The cropdetect filter is natively integrated into libavfilter.	14 years ago
Stefano Sabatini	c76974524a	vf_blackframe: port missing features from libmpcodecs blackframe Use and show picref->video->pict_type and key_frame information. The pict_type and key_frame information was not available at the time of the port.	14 years ago
Mina Nagy Zaki	b57df29f95	lavfi: add audio channel packing negotiation fields Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Stefano Sabatini	9dbe8d9e22	lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs The licence was changed from GPL to LGPL with explicit approval from the original author. See thread: Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs Date: Mon, 11 Jul 2011 16:32:41 +0200	14 years ago
Stefano Sabatini	4bd28579e5	vf_mp: remove boxblur wrapper It is natively included in libavfilter.	14 years ago
Stefano Sabatini	6b61920ab7	lavfi: port boxblur filter from libmpcodecs With the following additions: * support to gray format * support to yuva420p format * parametric luma/chroma/alpha radius * consistency check on the radius values, avoid crashes with invalid values	14 years ago
Stefano Sabatini	2420763638	graphparser: simplify condition in avfilter_graph_parse() Since avfilter_graph_parse() creates the "[in]" inout for the first unlabelled input pad, it is expected that it will create an "[out]" inout for last unlabelled output pad, even in the case where it cannot find any open input pad with that name. This change removes the check on the existence of an open input pad named "out", so it simplifies the checked condition while implementing a more intuitive behavior.	14 years ago
Nicolas George	e6d88f63a8	libavfilter: add a default to silence a warning.	14 years ago
Stefano Sabatini	0bf02fb1ea	vf_pad: add support for a "sar" variable Also add a "dar" alias for "a", for avoiding confusion with sar/dar.	14 years ago
Stefano Sabatini	01151a26c0	vf_scale: add a "sar" variable Also create a "dar" alias for the "a" variable, for avoiding possible confusion between dar/sar.	14 years ago
Mans Rullgard	abc78a5a7c	Do not include log.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	d49ea4afb4	Do not include pixfmt.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e91709ca17	Do not include rational.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	7464a53aaa	lavfi: make pix_fmt_is_in() in vf_lut.c an internal function Also generalize it, making it accept ints rather than pixel formats. Allow factorization.	14 years ago
Stefano Sabatini	2f222b9550	lavfi: add testsrc source	14 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Mina Nagy Zaki	527ca3985c	lavfi: use int64_t lists in AVFilteFormats The list type was changed to int64_t to be able to hold channel layouts. avfilter_make_format_list() still takes a int32_t array and converts it to int64_t. A new function, avfilter_make_format64_list, that takes int64_t arrays has been added.	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
Stefano Sabatini	15f03725ce	lavfi: add negate filter This filter is a simple wrapper around the LUT filter.	14 years ago
Stefano Sabatini	dd2793c880	lavfi: add LUT (LookUp Table) generic filters	14 years ago
Stefano Sabatini	3fe6bbd5dc	libavfilter: implement avfilter_fill_frame_from_video_buffer_ref()	14 years ago
Stefano Sabatini	c535494268	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way.	14 years ago
Stefano Sabatini	6119b23a36	avfiltergraph: change the syntax of avfilter_graph_parse() Make it returns the list of open inputs and outputs, so it can be reused by applications. Breaks API/ABI.	14 years ago
Stefano Sabatini	d468ed0321	lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config() Require "void " rather than "AVClass " for the log context type.	14 years ago
Stefano Sabatini	c3819600e2	lavfi: implement avfilter_get_audio_buffer_ref_from_arrays()	14 years ago
Mina Nagy Zaki	47d2ca3205	lavfi: handle NULL lists in avfilter_make_format_list	14 years ago
Stefano Sabatini	95a0242642	lavfi: prefer nb_samples over size in AVFilterBufferRefAudioProps Remove AVFilterBufferRefAudioProps.size, and use nb_samples in avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in place of size. This is required as the size in the audio buffer may be aligned, so it may not contain a well defined number of samples.	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

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282 Commits (caf63ebd0b314faf0922bf2042ad1545d602a56a)