FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	1a79850a8f	avfilter/vf_overlay: Change enums to int, which are accessed via AVOption as int This fixes depending on implementation defined behavior Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Reimar Döffinger	d9e2aceb7f	Add missing "const" all over the place. Only "./configure --enable-gpl" on x86 was tested. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Stefano Sabatini	462c9ee3ac	lavfi/overlay: show incoming frames on debug messages This is especially useful to debug queue overflow issues. Ideally we should be able to set the debug message at the dualinput/framesync level, but they do not have the information related to the filter context and the inlink, so cannot access much useful information. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Clément Bœsch	d5f817793e	avfilter/overlay: reindent	11 years ago
Vittorio Giovara	58400ac133	lavfi: name anonymous structs	11 years ago
Keith Lawson	de203abd71	vf_overlay: add eof_action switch Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Stefano Sabatini	a270f63e83	lavfi/overlay: add yuv422 format mode	11 years ago
Anton Khirnov	cd43ca0443	lavfi: do not export the filters from shared objects	11 years ago
Benedict Endemann	696aa74b1a	lavfi/overlay: correct small error in intersection detection The image size of the destination image was used to determine if a source image was positioned outside the destination image, that no intersection could occur. Actually for these two cases the size of the source image has to be used! Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Paul B Mahol	cd1b22d8e8	avfilter/dualinput: simplify Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Nicolas George	231e50157c	lavfi/dualinput: reimplement on top of framesync.	11 years ago
Michael Niedermayer	4bc7a2a64b	avfilter: remove duplicate includes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	b211607b5c	avfilter: various cosmetics Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	b077d8d908	avfilter: remove redundant .get_(audio/video)_buffer initializations Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Clément Bœsch	92a2d12a71	lavfi/overlay: remove do_blend forward declaration.	12 years ago
Clément Bœsch	4328602890	lavfi: add dual input helpers.	12 years ago
Anton Khirnov	a70519aad1	vf_overlay: use the name 's' for the pointer to the private context This is shorter and consistent across filters.	12 years ago
Clément Bœsch	1776177b7f	lavfi: replace passthrough_filter_frame with a flag. With the introduction of AVFilterContext->is_disabled, we can simplify the custom passthrough mode in filters. This commit is technically a small compat break, but the timeline was introduced very recently. Doxy by Stefano Sabatini.	12 years ago
Clément Bœsch	f0250cc463	lavfi/overlay: simpler up-rounded w/h computations.	12 years ago
Clément Bœsch	d3f7b98f87	lavfi/overlay: reindent fix.	12 years ago
Clément Bœsch	15d2f26998	lavfi/overlay: support timeline through the new system.	12 years ago
Clément Bœsch	b8a5c76131	lavfi: add frame counter into AVFilterLink and use it in filters.	12 years ago
Michael Niedermayer	fd6228e657	lavfi: remove now unused args parameter from AVFilter.init and init_opaque This is mostly automated global search and replace The deprecated aconvert filter is disabled, if it still has users it should be updated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	9da369604e	lavfi/overlay: improve feedback in case of invalid expression Based on vf_hue.c code.	12 years ago
Stefano Sabatini	aff6cebb41	lavfi/overlay: fix crash in case of invalid expression	12 years ago
Stefano Sabatini	ed2c827575	lavfi/overlay: add repeatlast option	12 years ago
Stefano Sabatini	a77454ec14	lavfi/overlay: reindent constants in option list Wanted-By: ubitux	12 years ago
Clément Bœsch	fcaea2170f	lavfi/overlay: cleanup unused shorthand.	12 years ago
Paul B Mahol	16f1e832ba	lavfi/overlay: remove dupe initializer Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Stefano Sabatini	d2752ef061	lavfi/overlay: add process_command callback	12 years ago
Stefano Sabatini	006e20bd36	lavfi/overlay: add enable expression This expression is useful to enable/disable overlaying on the fly. Note that this can't be easily done relying on the filtergraph structure, since this implies caching issues or a null frame overlaying in the best case, which is better avoided for performance and convenience reasons.	12 years ago
Stefano Sabatini	cc3edd99a6	lavfi/overlay: add dynamic expression evaluation support Add support for dynamic x, y expressions evaluation. Also add support for an evaluation mode which allows to disable per-frame evaluation, so that there is no speedloss in case the expression does not depend on frame variables.	12 years ago
Anton Khirnov	9087eaf193	vf_overlay: switch to an AVOptions-based system.	12 years ago
Stefano Sabatini	39aad43465	lavfi/overlay: fix debug PTS output in try_filter_frame() The PTS of the input frames must be interpreted according to the input timebase, which is not the same as the output timebase.	12 years ago
Clément Bœsch	e62587bc5e	lavfi/overlay: use standard options parsing.	12 years ago
Clément Bœsch	96e4b00d62	lavfi: remove remaining forgotten min/rej perms.	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
Stefano Sabatini	8d9509377e	lavfi/overlay: improve log message warning in case of clipped overlay	12 years ago
Stefano Sabatini	f164228fd7	lavfi/overlay: add support for partial overlaying Partially rework the iteration logic, in order to limit iteration only for the clipped overlay region.	12 years ago
Michael Niedermayer	cfcab4c507	vf_overlay: silence warning: X may be used uninitialized in this function Also ensure that format is valid in query_formats Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	22b06103f0	lavfi/overlay: add format option In particular, fix misbehavior in case main and overlay input formats mismatch (e.g. YUV420 and YUV444).	12 years ago
Stefano Sabatini	2db0056f96	lavfi/overlay: apply minor consistency fixes	12 years ago
Stefano Sabatini	3d77a27548	lavfi/overlay: implement shortest option Force termination when the overlay stream ends. Simplify scripting logic, for example when an infinite source is used to generate a background for a composite video.	12 years ago
Paul B Mahol	f2d200d460	lavfi/overlay: yuv444p & yuva444p support Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Nicolas George	7e5c5fa5fc	lavfi/vf_overlay: check that filter_frame does not return EAGAIN. EAGAIN is used internally in the code; it currently does not make sense as a return code from the next filter. Should fix CID966655.	12 years ago
Stefano Sabatini	bde1e8bf06	lavfi/overlay: make use of av_opt_set_from_string() Simplify.	12 years ago
Stefano Sabatini	5e402a5319	lavfi/overlay: switch to filter_frame API	12 years ago
Paul B Mahol	185d1f3bfc	lavfi: declare arrays that never change as static const Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Stefano Sabatini	54b0c04ae3	lavfi/overlay: clarify/fix comment, add a few empty lines to ease readability	12 years ago
Stefano Sabatini	3d1e2ada25	lavfi/overlay: remove duplicated definition of ff_null_get_video_buffer() Simplify.	12 years ago

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127 Commits (0169c4dc818bd88e9c203afb51de2afda49c657c)