FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	a8a2271fe0	buffersrc: check ff_get_audio_buffer() for errors.	12 years ago
Anton Khirnov	8f3a3ce730	lavfi: check all ff_get_video_buffer() calls for errors.	12 years ago
Anton Khirnov	785fa50f0b	buffersrc: avoid creating unnecessary buffer reference	12 years ago
Anton Khirnov	3825b52688	lavfi: check all ff_start_frame/draw_slice/end_frame calls for errors	12 years ago
Ronald S. Bultje	3db407038e	lavfi: use const for AVFilterPad declarations in all filters.	12 years ago
Anton Khirnov	cd99146253	lavfi: add error handling to filter_samples().	13 years ago
Anton Khirnov	1a49a169eb	lavfi: make filters less verbose.	13 years ago
Anton Khirnov	0b3b958135	lavfi: remove disabled FF_API_VSRC_BUFFER_ADD_FRAME cruft	13 years ago
Anton Khirnov	a5e8c41c28	lavfi: remove 'opaque' parameter from AVFilter.init() It is not used in any filters currently and is inherently evil. If passing binary data to filters is required in the future, it should be done with some AVOptions-based system.	13 years ago
Anton Khirnov	9d0bfc5052	lavfi: make AVFilterPad opaque after two major bumps. It will allow adding new fields to it without ABI breaks.	13 years ago
Anton Khirnov	6d58358a3a	lavfi: make avfilter_get_video_buffer() private on next bump. They are only useful inside filters and we don't allow user filters for now.	13 years ago
Anton Khirnov	803391f719	lavfi: remove request/poll and drawing functions from public API on next bump They are only useful inside filters and we don't allow user filters for now.	13 years ago
Anton Khirnov	b74a1da49d	lavfi: make formats API private on next bump. It is only useful inside filters and we don't allow user filters for now.	13 years ago
Anton Khirnov	4c66c40718	lavfi: add an audio buffer source.	13 years ago
Anton Khirnov	720c6b78d1	buffersrc: add av_buffersrc_write_frame(). It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts or pixel_aspect parameters. Those are read from AVFrame. Deprecate av_vsrc_buffer_add_frame().	13 years ago
Anton Khirnov	8b05e13df3	buffersrc: fix invalid read in uninit if the fifo hasn't been allocated	13 years ago
Anton Khirnov	fad729fa50	lavfi: rename vsrc_buffer.c to buffersrc.c Most of the code will be shared for both audio and video version.	13 years ago
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
Anton Khirnov	7bf9e3391f	vsrc_buffer: fix check from `7ae7c41`. The user submitted variable in this function is frame, not buf.	13 years ago
Anton Khirnov	7ae7c41413	vsrc_buffer: allow using a NULL buffer to signal EOF.	13 years ago
Anton Khirnov	a03f8ea0a8	vsrc_buffer: when no frame is available, return an error instead of segfaulting.	13 years ago
Anton Khirnov	95587d29d7	vsrc_buffer: allow buffering arbitrary number of frames.	13 years ago
Anton Khirnov	43fe6a2905	vsrc_buffer: release the buffer on uninit.	13 years ago
Anton Khirnov	5d25140f71	vsrc_buffer: error on changing frame parameters.	13 years ago
Diego Biurrun	3dc99a18d4	cosmetics: drop some pointless parentheses	13 years ago
Anton Khirnov	e1d9dbf2d4	lavfi: add a new function av_buffersrc_buffer(). It can be used to directly pass a AVFilterBufferRef to lavfi, avoiding a memcpy.	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
Stefano Sabatini	f7053dc41a	vsrc_buffer: tweak error message in init() Change: Expected 7 arguments, but only %d found in '%s'\n to: Expected 7 arguments, but %d found in '%s'\n as the user may provide more than 7 arguments, in that case the error is not misleading. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Roger Pau Monné	10d39405fa	lavfi: add key_frame and pict_type to AVFilterBufferRefVideo. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	7a11c82fb7	vsrc_buffer: add sample_aspect_ratio fields to arguments. This fixes aspect handling in ffmpeg. This is based on a patch by Baptiste. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	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	94498ec98a	Extend buffer source to accept the time base for the output PTS. Originally committed as revision 25451 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	4afbcf46c9	Reindent. Originally committed as revision 25068 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	34017fd9b2	Move av_picture_data_copy() to libavcore, and rename it av_image_copy(). Originally committed as revision 25067 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
S.N. Hemanth Meenakshisundaram	c1db7bff66	Resize data and linesize in AVFilterBufferRef to 8. This is required to make AVFilterBufferRef able to contain also audio data, required by audio filtering integration. Patch by S.N. Hemanth Meenakshisundaram smeen?ks@ucsd.ed?. Originally committed as revision 24773 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
S.N. Hemanth Meenakshisundaram	cc80caff52	Separate video specific BufferRef properties into VideoProps. Define a new struct AVFilterBufferRefVideoProps and add a type field to AVFilterBufferRef. Video specific properties in AVFilterBufferRefVideoProps are now referred to by *video pointer in AVFilterBufferRef. Patch by S.N. Hemanth Meenakshisundaram smeenaks->ucsd.edu. Originally committed as revision 24763 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
S.N. Hemanth Meenakshisundaram	7fce481a69	Rename functions and fields: avfilter_(un)ref_pic -> avfilter_(un)ref_buffer avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props AVFilterBufferRef.pic -> AVFilterBufferRef.buffer They have been renamed to allow sharing with audio. Patch by S.N. Hemanth Meenakshisundaram $smeenaks$ucsd$edu$. Originally committed as revision 24731 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
S.N. Hemanth Meenakshisundaram	ecc8dada37	Rename AVFilterPicRef to AVFilterBufferRef. The struct is going to be used for storing audio buffer references as well, and the new name is more generic. Patch by S.N. Hemanth Meenakshisundaram @smeenaks@ucsd@edu@. Originally committed as revision 24730 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
S.N. Hemanth Meenakshisundaram	d54e0948e0	Move format from AVFilterBuffer to AVFilterPicRef. Patch by S.N. Hemanth Meenakshisundaram \|smeenaks\|ucsd\|edu\|. Originally committed as revision 24728 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	59775b3c1a	Extend buffer source syntax. Make the buffer source accept a string for specifying the input pixel format. Originally committed as revision 24387 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	e2f48c05e9	Add an informational trace in init(). Originally committed as revision 24386 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	b8dddebf3e	Clarify logic and feedback of the init() function. Originally committed as revision 24385 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	ce1f853625	Add description to the buffer source. Originally committed as revision 24384 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	4055438b48	Apply misc cosmetical style fixes. Originally committed as revision 24365 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	b5634e458f	Add @file doxy. Originally committed as revision 24364 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	9164afcbf9	Use enum PixelFormat to silence one icc warning: warning #188: enumerated type mixed with another type enum PixelFormat pix_fmts[] = { c->pix_fmt, PIX_FMT_NONE }; ^ Originally committed as revision 23640 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	efdc74ef19	Try to keep track of interlaced and top field first. Originally committed as revision 23044 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	cf13f204cc	Add "Memory buffer source filter" from SOC. This is needed by the current SOC-ffmpeg.c code. Originally committed as revision 23039 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

17 Commits (7339340787aaefaaa1519f6cc0ead1e1259878f9)