FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	d763fb7d47	lavfi: add select filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	37cc443c83	lavfi: add audio convert filter Add aconvert filter to perform sample format, channel layout, and packing format conversion. The aconvert code depends on audio conversion code in libavcodec, so this requires a dependency on libavcodec. Based on previous work by S.N. Hemanth Meenakshisundaram and Mina Nagy Zaki, performed for the GSoC 2010 and 2011.	13 years ago
Stefano Sabatini	ee42716b07	lavfi: add showinfo filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Mark Himsley	3961695b7f	Correct docs for boxblur parameters 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	24ddfb2bdb	lavfi: add amovie source - audio movie source	13 years ago
Stefano Sabatini	34c997599e	vsrc_testsrc: allow to set the sample aspect ratio Add the sar option. Useful for debugging/testing purposes.	13 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>	13 years ago
Stefano Sabatini	e30a0b1b3b	lavfi: add ashowinfo filter Useful for debugging.	13 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>	13 years ago
Stefano Sabatini	b854c2a709	vf_unsharp: set default chroma size value to 5x5 The previous default value 0x0 was not good, since it is not even valid.	13 years ago
Stefano Sabatini	6e89bdfecf	lavfi: remove delogo mp wrapper The delogo filter has been natively integrated into libavfilter, simplify.	13 years ago
Stefano Sabatini	2701f6cc6a	lavfi: port libmpcodecs delogo filter The ported filter supports named option parsing and more YUV formats.	13 years ago
Mina Nagy Zaki	0a2295815d	lavfi: add aformat filter Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	13 years ago
Robert Krüger	b7b72963e0	vf_unsharp: fix copy&paste error in chroma_amount param docs Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	13 years ago
Stefano Sabatini	e72657f83d	lavfi: remove mp test wrapper The source was natively integrated into libavfilter, with the name mptestsrc.	13 years ago
Stefano Sabatini	1a5e63f924	lavfi: port mp test source	13 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	13 years ago
Mina Nagy Zaki	a8dcf5eebb	lavfi: add asink_abuffer - audio buffer sink Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	13 years ago
Stefano Sabatini	48734a54e8	filters.texi: fix wrong references in the "Filtergraph syntax" section	13 years ago
Stefano Sabatini	82b1516a85	yadif: correct documentation on the parity parameter 0 is top-field-first, 1 is bottom-field-first, not the other way around. Fix trac issue #380.	13 years ago
Stefano Sabatini	3b5ddf07c0	vf_pad: add an example employing the sar variable	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	b43ca2deb6	vf_mp: remove rgbtest wrapper The filter was integrated natively into libavfilter as a source with name rgbtestsrc.	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
Diego Biurrun	4c98976124	doc: replace @pxref by @ref where appropriate	14 years ago
Stefano Sabatini	8b59caca7b	filters.texi: fix @var{auto} misc typos in yadif docs	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
Joakim Plate	2a375bb400	Add mode to yadif to enable/disable deinterlacing based on src frame "interlaced" flag Signed-off-by: Joakim Plate <elupus@ecce.se>	14 years ago
Stefano Sabatini	2f222b9550	lavfi: add testsrc source	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	b8e3b74147	vf_mp: fix name of the remove-logo filter referenced in filters.texi Correct the name from "remove_logo" to "remove-logo".	14 years ago
Stefano Sabatini	07586b68a8	lavfi: add select filter Address trac issue #92.	14 years ago
Stefano Sabatini	8a5b71d0c3	vf_split: add documentation to filters.texi	14 years ago
Stefano Sabatini	d3fddb8454	vsrc_buffer: fix example in docs, add mandatory parameters	14 years ago
Stefano Sabatini	50764e19a8	vsrc_buffer: make the source accept sws_param in init Avoid the need of two distinct av_vsrc_add_video_buffer_ref* functions. Simplify the interface.	14 years ago
Stefano Sabatini	a05d02079e	showinfo: replace "CRC" by "checksum" Indeed the Adler-32 checksum, which is computed by showinfo, is not cyclic, so using the term "CRC" is wrong/confusing.	14 years ago
Stefano Sabatini	994de197c0	drawtext: add documentation for the shadow parameters Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	a5b64584f3	lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo With the following additions: * support to anti-aliased glyph rendering * support to UTF-8 text and Unicode chars rendering * support for RGB packed formats * fix minor errors and typos in the filter description * extend/clarify examples in the filter description Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	31d8467d82	lavfi: add showinfo filter	14 years ago
Stefano Sabatini	73a4f7c21b	pad: make the filter parametric Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago

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128 Commits (07631deeeeb4ee805714444c3a0bf9fb4941f8b5)