FFmpeg

Commit Graph

Author	SHA1	Message	Date
Robert Nagy	65fa7bc1f8	lavfi: add avfilter_unref_bufferp() Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Michael Niedermayer	c5f9a66f74	avfilter: allow freeing NULL. this way avfilter_free() can be called without NULL checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c6baa4046a	avfilter: add some asserts() to check refcounts. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f068ce570f	avfilter: pool draining and self destruction support. This should fix a memleak. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	ae21776207	lavfi: add missing check in avfilter_filter_samples() Avoid out-of-buffer data access when nb_channels is 8.	13 years ago
Stefano Sabatini	5764301df3	lavfi: don't try to indent words in trace messages The traces end up not indented and ugly anyway, but with the additional spaces are much more painful to grep/parse.	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
Michael Niedermayer	f810ab45e3	libavfilter: increase LIBAVFILTER_VERSION_MICRO to 100 like the other libs. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	cc276c85d1	Make channel layout masks unsigned It makes more sense for a bit mask to use an unsigned type. The change should be source and binary compatible on all supported systems, hence micro version bump. Fixes a few invalid shifts. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Stefano Sabatini	1fc7077115	lavfi: increase number of maximum registered filters from 64 to 128	13 years ago
Stefano Sabatini	217790871e	lavfi: issue error if maximum number of filters is reached Issue an error and return a more meaningful error code in case the maximum number of registered filters has been reached. This is better than silently ignore the error, improve feedback.	13 years ago
Alex Converse	0d7a16a946	avfilter: Don't copy garbage from the stack when setting up video pictures.	13 years ago
Stefano Sabatini	dd91499b66	lavfi: add debug trace when processing events	13 years ago
Stefano Sabatini	553c5e9f23	lavfi: add and use an inlink variable in avfilter_config_links() Simplify expressions, improve readability.	13 years ago
Stefano Sabatini	71c644ceda	lavfi: set link audio time_base if not set in avfilter_config_links() The set value depends on the input link, or on the sample_rate value. Avoids the need to explicitely set the time_base value.	13 years ago
Stefano Sabatini	4381bddc9f	lavfi: consistently use int for sample_rate in AVFilterLink and AVFilterBufferRefAudioProps Also consistent with AVCodecContext.sample_rate. Simplify/avoid pointless type checks and conversions. Breaks audio API/ABI.	13 years ago
Stefano Sabatini	2c0317419b	lavfi: simplify signature for avfilter_get_audio_buffer() and friends The additional parameters were never used and are complicating the function interface. Also, they were inconsistent with the way the video API works. So this assumes that a requested samples buffer will have always the format specified in the requested link. This breaks audio filtering API and ABI.	13 years ago
Michael Niedermayer	37f9de59d1	avfilter: fix processing multiple commands per frame and filter Found-by: Nicolas George Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3d8176d2f5	avfilter: Add avfilter_graph_que_command() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1e5014c7c7	avfilter: Add command passing support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 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>	13 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
Michael Niedermayer	90c6963dae	avfilter picture pool: double free hotfix This fix introduces a small memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Stefano Sabatini	c3819600e2	lavfi: implement avfilter_get_audio_buffer_ref_from_arrays()	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
Reimar Döffinger	612d0782fc	Add const to avfilter_get_video_buffer_ref_from_arrays arguments. Avoids warning about discarding qualifiers in avcodec.c Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Stefano Sabatini	e977ca2645	lavfi: add avfilter_link_free() function Allow to free the buffers cached in each AVFilterLink pool. Fix leak.	14 years ago
Stefano Sabatini	77b32b73ed	lavfi: apply misc style fixes Adopt K&R style for overall consistency/readability.	14 years ago
Diego Biurrun	d6e0729b24	avfilter: Surround function only used in debug mode by appropriate #ifdef. This fixes the warning: libavfilter/avfilter.c:219: warning: ‘ff_get_ref_perms_string’ defined but not used	14 years ago
Stefano Sabatini	5dc65a3d03	lavfi: print key-frame and picture type information in ff_dlog_ref() Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> (cherry picked from commit `f7bdffb09d`)	14 years ago
Michael Niedermayer	c34cb130b6	avfilter: dont use AVFilterLink as priv for pictures as its freed too early. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	39f66edbea	AVFilter: use picture pool to avoid malloc(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	fa3eddc011	avfilter_unref_buffer: favor av_freep() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Ronald S. Bultje	0699dbb847	avfilter: check malloc return values.	14 years ago
Ronald S. Bultje	f8af93ab99	avfilter: don't av_malloc(0).	14 years ago
Stefano Sabatini	35fe66abbc	lavfi: rename AVFilterBufferRefVideoProps.pixel_aspect to sample_aspect_ratio Improve consistency with libavcodec. This breaks libavfilter API/ABI. The non-sequential 2.1.0 -> 2.4.0 bump is due to the mess previously done with the lavfi minor number.	14 years ago
Stefano Sabatini	f7bdffb09d	lavfi: print key-frame and picture type information in ff_dlog_ref() Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Michael Niedermayer	e528cdac8a	Revert "replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION" This reverts commit `29ba091136`.	14 years ago
Michael Niedermayer	0cb88628fb	Revert "use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*" This reverts commit `a03be6e1ba`.	14 years ago
Janne Grunau	a03be6e1ba	use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*	14 years ago
Janne Grunau	29ba091136	replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION also update the multiple inclusion guards in config.h\|mak	14 years ago
Reinhard Tartler	7ffe76e540	Merge libavcore into libavutil Done to keep ABI compatible. Otherwise this is just silly	14 years ago
Reinhard Tartler	737eb5976f	Merge libavcore into libavutil It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Stefano Sabatini	6985d7bf87	Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	70c275f8c3	Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter.	14 years ago
Michael Niedermayer	910b5b82e8	Add sample_aspect_ratio to AVFilterLink Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	057f3d2763	Log debug information in filter_samples(). Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `5fce60c3a9`)	14 years ago
Stefano Sabatini	5fce60c3a9	Log debug information in filter_samples(). Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago

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225 Commits (e0761feec4dc9d10bd0fa58a0472b69277563e92)