FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	e3fb74f7f9	lavfi: Always propagate hw_frames_ctx through links Also adds a new flag to mark filters which are aware of hwframes and will perform this task themselves, and marks all appropriate filters with this flag. This is required to allow software-mapped hardware frames to work, because we need to have the frames context available for any later mapping operation in the filter graph. The output from the filter graph should only propagate further to an encoder if the hardware format actually matches the visible format (mapped frames are valid here and have an hw_frames_ctx, but this should not be given to the encoder as its hardware context).	8 years ago
Anton Khirnov	5b63b15663	lavfi: set the link hwframes context before configuring the dst input The destination filter might expect the hw frames context to be already set (this is the case e.g. for hwdownload).	9 years ago
Mark Thompson	07a844f32e	lavfi: generic hardware surface upload and download filters Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	b3dd30db0b	lavfi: pass the hw frames context through the filter chain	9 years ago
Nicolas George	48ff6683ba	lavfi: add a frame_rate field to AVFilterLink. (cherry picked from ffmpeg commit `7b42036b3b`) Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	e65e4cbbda	lavfi: Drop deprecated *_count suffixed variables Deprecated in 06/2012.	9 years ago
Vittorio Giovara	1a3eb042c7	Replace av_dlog with normal av_log at trace level This applies to every library where performance is not critical.	10 years ago
Himangi Saraogi	88b160a457	avfilter: Return more meaningful error codes Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Vittorio Giovara	ac84c1ce24	avfilter: check filter link validity Remove now redundant check. CC: libav-stable@libav.org Bug-Id: CID 700371	10 years ago
Anton Khirnov	bba2a7cc5f	lavfi: use the correct filter context for logging an error.	11 years ago
Vittorio Giovara	abb5e37f64	avfilter: fix leaks on error in ff_filter_frame	11 years ago
Vittorio Giovara	884c7a6eb8	avfilter: fix const use of avfilter_next Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	5c439b41d0	avfilter: have avfilter_get_by_name return const for next bump Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	0767bfd199	lavfi: allow user-provided execute() callbacks	11 years ago
Diego Biurrun	7950e519bb	Disable deprecation warnings for cases where a replacement is available	11 years ago
Diego Biurrun	b5a138652f	Give less generic names to global library option arrays	11 years ago
Anton Khirnov	129bb23843	lavfi: add a slice threading infrastructure Mostly based on libavcodec's	12 years ago
Anton Khirnov	7e2b15c094	avfilter: check a malloc in avfilter_link(). Additionally change sizeof(type) into sizeof(var)	12 years ago
Anton Khirnov	bf5b5d2b15	avfilter.c: cosmetics, reformat	12 years ago
Anton Khirnov	d79bd60405	lavfi: factorize freeing a link	12 years ago
Diego Biurrun	2832ea26f3	Remove commented-out debug #define cruft	12 years ago
Anton Khirnov	ffba2053ed	lavfi: fix compatibility code for old vf_scale options syntax Currently it would incorrectly trigger on a string that contains a '=' but does not contain a ':', e.g. flags=<flags>.	12 years ago
Anton Khirnov	f160c6a18a	lavfi: do not segfault on NULL passed to avfilter_get_by_name()	12 years ago
Anton Khirnov	fa2a34cd40	lavfi: change the filter registering system to match the other libraries Removes an arbitrary hardcoded limit on the number of filters.	12 years ago
Anton Khirnov	7e8fe4be5f	lavfi: add a function for counting elements in AVFilterPad arrays. The caller needs to know what valid indices can be passed to avfilter_pad_get_name/type.	12 years ago
Anton Khirnov	1ba95a9cca	lavfi: add avfilter_init_dict() for initializing a filter with a dict.	12 years ago
Anton Khirnov	48a5adab62	lavfi: add avfilter_init_str() to replace avfilter_init_filter(). Drop the unused opaque parameter from its signature.	12 years ago
Anton Khirnov	1565cbc65c	lavfi: make avfilter_free() remove the filter from its graph.	12 years ago
Anton Khirnov	bc1a985ba0	lavfi: replace avfilter_open() with avfilter_graph_alloc_filter(). Since we do not support "standalone" filters not attached to an AVFilterGraph, we should not have a public function to create such filters. In addition that function is horribly named, the action it does cannot be possibly described as "opening" a filter.	12 years ago
Anton Khirnov	4a37d4b3f8	lavfi: add const to the pads parameter of avfilter_pad_get_name/type	12 years ago
Anton Khirnov	8114c10160	lavfi: add avfilter_get_class(). Useful for examining options, the same as the corresponding functions for the other libs.	12 years ago
Anton Khirnov	4d1f31ea44	lavfi: make AVFilterContext export filter options.	12 years ago
Anton Khirnov	62549f9655	lavfi: error out when options are provided to a filter that does not take any	12 years ago
Anton Khirnov	c43a7ecad9	lavfi: remove now unused args parameter from AVFilter.init	12 years ago
Anton Khirnov	ee0e8d4b15	vf_libopencv: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	c334c113d4	vf_scale: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	5aa1a668cf	vf_frei0r: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	e67a87eac8	vf_(no)format: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	4fa1f52e33	af_resample: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	b439c992c2	lavfi: switch to an AVOptions-based system.	12 years ago
Anton Khirnov	556aab8f11	lavfi: use designated initializers in avfilter_class	12 years ago
Anton Khirnov	7e350379f8	lavfi: switch to AVFrame. Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it and use AVFrame instead.	12 years ago
Anton Khirnov	565e4993c6	lavfi: merge start_frame/draw_slice/end_frame Any alleged performance benefits gained from the split are purely mythological and do not justify added code complexity.	12 years ago
Justin Ruggles	a903f8f087	Include libavutil/channel_layout.h instead of libavutil/audioconvert.h Also reorder some other #include when applicable.	12 years ago
Anton Khirnov	59ee9f78b0	lavfi: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Mans Rullgard	1fce361d70	lavfi: replace empty input/output lists with null pointers Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 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]	12 years ago
Anton Khirnov	1a49a169eb	lavfi: make filters less verbose.	13 years ago

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264 Commits (d1d6230ea3dd2c34bcd121f958706f3177f8d8c5)