FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	cd7febd33f	lavfi: replace filter_samples by filter_frame Based on patch by Anton Khirnov Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	af7d13ee4a	asink_nullsink: plug a memory leak.	13 years ago
Stefano Sabatini	2ac6a3d1bf	lavfi/drawtext: add support to expansion of generic expressions	13 years ago
Mark Himsley	13c6252536	lavfi/overlay: enable yuva420p as overlay background Same calculation as for RGBA etc to create unpremultiplied output. Useful for creating an intermediate "Mix/Effects bank", in vision mixer (switcher) terminology. Example command: ffmpeg -i input.mov -vf "[in]scale=iw:ih:interl=1,format=yuv420p[bg];movie=BBC_blocks_watermark.png,scale=iw:ih:interl=1,format=yuva420p[dog];movie=Kickabout_strap.mov,scale=iw:ih:interl=1,format=yuva420p[strap];[strap][dog]overlay=0:0[me1];[bg][me1]overlay=0:0,scale=0:0:interl=1[out]" -b:v 3M -an output.mov Fix trac ticket #549. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Michael Niedermayer	8d231e37af	af_aresample: consistently use ROUNDED_DIV This fixes issues with negative timestamps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4b5a12a2cb	af_aresample: fix rounding of negative timestamps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	69d45d2ecb	avfiltergraph: add aresample_swr_opts Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8f507feecb	avfiltergraph: add AVOption table Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	014058abea	af_aresample: check ff_get_audio_buffer() failure Fixes null pointer dereference Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0efcf16a3e	replace av_log(0, by av_log(NULL, The first parameter is a pointer and NULL is more correct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c322f19855	vf_mandelbrot: give all av_log a context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	f67ebf5b77	lavfi/avfiltergraph: improve error message in graph_check_validity() Fix trac ticket #1944.	13 years ago
Stefano Sabatini	eb87b340e8	lavfi/drawtext: add support for printing frame numbers Fix trac ticket #1949.	13 years ago
Michael Niedermayer	c44a028e19	af_aresample: allocate at least 1 sample buffer. Fix null ptr dereference. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	27d39c225b	liavfi/avcodec: allow channel layouts with fewer channels than actually available. This fixes the regression with Ticket1726, where some audio was lost. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	158763312f	lavfi/frei0r: in init() check path loop, free resources in a single point	13 years ago
Stefano Sabatini	6c7ae49330	lavfi/frei0r: extend load_path() to support arbitrarily long paths	13 years ago
Clément Bœsch	f6be711a69	lavfi/mp/pp: use PP_CPU_CAPS_AUTO.	13 years ago
Nicolas George	c437c251b8	lavfi/drawtext: implement more generic expansion. The new expansion mechanism uses the %{...} notation. For compatibility reasons, it must be enabled explicitly, but a warning is printed if a conflict is likely to happen.	13 years ago
Nicolas George	29e388abcb	lavfi/drawtext: use bprint for the expanded text.	13 years ago
Clément Bœsch	b3bf9b1d97	lavfi/geq: fix GPL license header. 100l: original code is GPL, header miscopied. LICENSE file and configure dependency are fine.	13 years ago
Stefano Sabatini	334a0d15c6	lavfi/frei0r: add additional trailing slash in FREI0R_PATH paths Allow to accept paths with no ending trailing slash. Based on a patch by rogerdpack <rogerpack2005@gmail.com>.	13 years ago
Stefano Sabatini	9a2028d4f4	lavfi/frei0r: correctly handle paths longer than 1023 chars	13 years ago
Paul B Mahol	1acd2f6ba7	Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h Also remove it in once case when it is not needed. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Stefano Sabatini	7945665200	lavfi: store and propagate number of channels information in audio buffer properties The channels field is required since the channel layout is not always available.	13 years ago
Clément Bœsch	3a7f00810c	lavfi: remove mp=geq filter. Native geq video filter is now available.	13 years ago
Clément Bœsch	8eecbaf5e4	lavfi: add geq filter.	13 years ago
Clément Bœsch	2b3597f0d1	lavfi: remove mp=fixpts filter. lavfi/f_setpts.c should allow everything mp=fixpts supports, with a lot of additional control.	13 years ago
Clément Bœsch	84aed3faf0	lavfi: remove mp=tile filter. The native tile video filter is now feature equivalent.	13 years ago
Clément Bœsch	7582012058	lavfi/tile: extend shorthand parameters. This makes the syntax similar to mp=tile.	13 years ago
Clément Bœsch	4a90e7124d	lavfi/tile: add nb_frames option.	13 years ago
Clément Bœsch	ecfaff350f	lavfi/tile: add margin and padding options.	13 years ago
Clément Bœsch	aa5a029091	lavfi/tile: allow named arguments.	13 years ago
Justin Ruggles	a903f8f087	Include libavutil/channel_layout.h instead of libavutil/audioconvert.h Also reorder some other #include when applicable.	13 years ago
Michael Niedermayer	47ca2487ae	lavfi/avcodec: check that injected avframes use a supported channel layout This fixes out of array accesses. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a150bad406	lavfi/avcodec: check avfilter_copy_frame_props() return code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	2b442ff5f5	lavfi/movie: return proper error code in case of av_get_token() allocation failure Also slightly clarify logic, and should fix coverity issue CID 717771.	13 years ago
Stefano Sabatini	b5436f4b5d	lavfi/showwaves: return error in case of allocation failure in filter_samples()	13 years ago
Stefano Sabatini	5f634480d1	lavfi/showwaves: simplify check in filter_samples() Also fix Coverity issue CID 733743: Dereference after null check	13 years ago
Michael Niedermayer	44e9d7f182	vf_drawbox: dont move uninitialized and then unused colors around Fixes CID741419 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	e870a7dd4a	lavfi: stop using -1 instead use AV_PIX_FMT_NONE/AV_SAMPLE_FMT_NONE Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Stefano Sabatini	1ba2459fbb	lavfi/scale: declare the filter private class Allow to show the supported options in the ffmpeg -h full output.	13 years ago
Michael Niedermayer	4a2599b0e6	transform: give avfilter_transform() a return value for returning an error Fixes CID703674 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	d034847f7a	lavfi/earwax: add missing NULL check in filter_samples()	13 years ago
Michael Niedermayer	ac2a3a7a05	vf_tinterlace: check av_image_get_linesize() return value Fixes CID703717 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	03764f6735	af_earwax: remove unused pointer value Fixes CID703849 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	b68aac7ea3	vf_drawtext: do not use deprecated av_tree_node_size	13 years ago
Michael Niedermayer	4695ee71b0	lavfi/fifo: add assert to ensure request was successfull. We would crash a moment later anyway if this fails. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	54a48d2f04	lavfi: fix references to avfilter_* functions that don't exist anymore.	13 years ago
Clément Bœsch	f53112b665	lavfi: remove hqdn3d libmpcodecs wrapper. The native filter was ported from the MPlayer project when the mp wrapper didn't even exist, and when mp=hqdn3d was added, it was already obsolete.	13 years ago

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2452 Commits (cd7febd33f20b42aac14cf9cb87efdf619b39b0a)