FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	743f07062a	lavfi: better channel layout negotiation Allow substitution of channel pairs in the input for nearby channel pairs in the output in order to get a closer match. Also weigh LFE channel mismatch differently to favor matching the same layout without LFE over one less channel with LFE.	12 years ago
Steven Robertson	b3841db133	vf_alphamerge: Fix reversed conditional Reviewed-by: Nicolas George	12 years ago
William Yu	d5d5e3dabe	lavfi/af_amerge: avfilter_copy_buffer_ref_props will overwrite output pts	12 years ago
Anton Khirnov	b5c8aa745e	vf_yadif: unset cur_buf on the input link. The buffer is stored internally, so this prevents it from being unreffed automatically. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Anton Khirnov	f431315a86	vf_overlay: ensure the overlay frame does not get leaked. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Michael Niedermayer	08fc1ad151	vf_overlay: prevent premature freeing of cur_buf Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Stefano Sabatini	e564de26b3	lavfi/avfilter.h: add doxy for AVFilterLink.out_buf	13 years ago
Stefano Sabatini	b73be80d48	lavfi/avfilter.h: add doxy for AVFilterLink.cur_buf	13 years ago
Diego Biurrun	49c45a2624	avfilter: Fix printf format string conversion specifier libavfilter/avfilter.c:224:9: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 has type ‘int’ [-Wformat]	13 years ago
Nicolas George	ddcb99bb51	vf_deshake: set cur_buf to NULL. Fix a segfault.	13 years ago
Paul B Mahol	ebe846fa73	vf_colormatrix: add missing semicolon Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Nicolas George	a7ac05ce2f	src_movie: implement multiple outputs. The audio and video code paths were too different, most of the decoding has been rewritten.	13 years ago
Nicolas George	05776119c1	buffersrc: use avfilter_get_buffer_ref_from_frame.	13 years ago
Nicolas George	5c5f75b92b	lavfi: add avfilter_get_buffer_ref_from_frame.	13 years ago
Stefano Sabatini	7afd42d9f2	lavfi/showwaves: do not set on outlink->out_buf the sent video frame The video frame reference is passed along the filterchain, and is not possessed anymore by the filter. If out_buf is not set to NULL, it will be freed by ff_end_frame() causing a crash.	13 years ago
Michael Niedermayer	67a304985e	vf_overlay: fix missed return Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	612307978d	lavfi: change "transmedia" into "multimedia".	13 years ago
Nicolas George	be33da9a1d	lavfi: add concat filter.	13 years ago
Ronald S. Bultje	3124886554	lavfi: place x86 inline assembly under HAVE_INLINE_ASM. This allows compiling this code using compilers that do not understand gcc-style inline assembly.	13 years ago
Nicolas George	9c1d649ce5	overlay: clear cur_buf on main input link. A reference is kept in the queue and freed after use.	13 years ago
Steven Robertson	82ecae8a70	lavfi: add alphaextract and alphamerge filters These filters are designed for storing and transmitting video sequences with alpha using higher-efficiency codecs such as x264 which don't natively support an alpha channel. 'alphaextract' takes an input stream with an alpha channel and returns a video containing just the alpha component as a grayscale value; 'alphamerge' takes an RGB or YUV stream and adds an alpha channel recovered from a second grayscale stream. Signed-off-by: Steven Robertson <steven@strobe.cc> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Anton Khirnov	a8a2271fe0	buffersrc: check ff_get_audio_buffer() for errors.	13 years ago
Anton Khirnov	8f3a3ce730	lavfi: check all ff_get_video_buffer() calls for errors.	13 years ago
Anton Khirnov	1dc4205018	lavfi: check all avfilter_ref_buffer() calls for errors.	13 years ago
Anton Khirnov	80e4ed279b	vf_select: avoid an unnecessary avfilter_ref_buffer().	13 years ago
Anton Khirnov	785fa50f0b	buffersrc: avoid creating unnecessary buffer reference	13 years ago
Anton Khirnov	02ac7311c8	lavfi: use avfilter_unref_bufferp() where appropriate.	13 years ago
Anton Khirnov	043800a968	vf_fps: add more error checks.	13 years ago
Anton Khirnov	d515e9c225	vf_fps: fix a memleak on malloc failure.	13 years ago
Anton Khirnov	3825b52688	lavfi: check all ff_start_frame/draw_slice/end_frame calls for errors	13 years ago
Anton Khirnov	d4f89906e3	lavfi: add error handling to end_frame().	13 years ago
Anton Khirnov	e9b992d035	lavfi: add error handling to draw_slice().	13 years ago
Anton Khirnov	ebc8d97481	lavfi: add error handling to start_frame().	13 years ago
Ronald S. Bultje	731fa116b4	yadif: use emms_c() instead of inline assembly for emms invocations.	13 years ago
Ronald S. Bultje	3db407038e	lavfi: use const for AVFilterPad declarations in all filters.	13 years ago
Michael Niedermayer	f7e0c18549	vf_overlay: prevent premature freeing of cur_buf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0ecaa447f6	vf_overlay: use unref_bufferP() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dc49105c7f	sink_buffer: prevent prematurely freeing of cur_buf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1890853976	vf_thumbnail: prevent premature freeing of ref Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5aab307f30	vf_colormatrix: avoid using out_buf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	4c9080a7ef	lavfi: unref AVFilterLink.out_buf in ff_end_frame(). This reduces code duplication and prevents stale pointers from remaining on the link.	13 years ago
Anton Khirnov	07bad27810	lavfi: unref AVFilterLink.cur_buf in ff_end_frame(). This reduces code duplication and prevents stale pointers from remaining on the link.	13 years ago
Anton Khirnov	533fd5b5b4	vsrc_testsrc: avoid an unnecessary avfilter_ref_buffer().	13 years ago
Anton Khirnov	5b50ae94e6	vf_slicify: clear AVFilterLink.cur_buf in start_frame(). The buffer is passed on to the next filter, so we shouldn't keep any pointers to it.	13 years ago
Anton Khirnov	0393af4f0b	vf_settb: simplify start_frame(). Avoid pointless filter ref/unref. Just use the reference passed to start_frame().	13 years ago
Anton Khirnov	9203fa0b32	vf_fieldorder: don't give up its own reference to the output buffer.	13 years ago
Anton Khirnov	f493c644cd	vf_pad: don't give up its own reference to the output buffer.	13 years ago
Anton Khirnov	ad8b6326aa	vf_overlay: don't access a buffer reference that's been given away.	13 years ago
Anton Khirnov	7155763b78	vf_drawtext: don't give up its own reference to the input buffer. Directly forwarding the input buffer to the next filter means that drawtext no longer owns any references to it and thus shouldn't refer to it in any way.	13 years ago
Anton Khirnov	d19499c796	vf_gradfun: don't store two pointers to one AVFilterBufferRef.	13 years ago

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2061 Commits (7cf9aaddcd8d226df48ab00cb709a5e65411d566)