FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	96c1e6d40d	doxygen: Make sure parameter names match between .c and .h files.	14 years ago
Stefano Sabatini	2420763638	graphparser: simplify condition in avfilter_graph_parse() Since avfilter_graph_parse() creates the "[in]" inout for the first unlabelled input pad, it is expected that it will create an "[out]" inout for last unlabelled output pad, even in the case where it cannot find any open input pad with that name. This change removes the check on the existence of an open input pad named "out", so it simplifies the checked condition while implementing a more intuitive behavior.	14 years ago
Stefano Sabatini	6ce05bc73c	graphparser: clarify comments in avfilter_graph_parse()	14 years ago
Stefano Sabatini	df8c675f48	graphparser: fix logic for updating the open_inputs/outputs in avfilter_graph_parse() Create open_inputs and open_outputs structs if they are not provided by the user, and free them before exit. In particular, fix NULL pointer dereference and crash, in case the passed open_inputs/outputs is NULL and the parsing failed.	14 years ago
Diego Biurrun	24c9babaaf	doxygen: Fix parameter names to match the function prototypes.	14 years ago
Stefano Sabatini	8055433b49	graphparser: add missing NULL check in avfilter_graph_parse() Fix a crash occurring when open_inputs is NULL and *open_inputs is checked, the crash was introduced by the recent avfilter_graph_parse() syntax change. In particular, fix graph2dot crash.	14 years ago
Stefano Sabatini	c535494268	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way.	14 years ago
Stefano Sabatini	6119b23a36	avfiltergraph: change the syntax of avfilter_graph_parse() Make it returns the list of open inputs and outputs, so it can be reused by applications. Breaks API/ABI.	14 years ago
Stefano Sabatini	86909dd5f7	graphparser: prefer void * over AVClass * for log contexts	14 years ago
Stefano Sabatini	d468ed0321	lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config() Require "void " rather than "AVClass " for the log context type.	14 years ago
Stefano Sabatini	f80b381bfd	graphparser: add a NULL check on the argument passed to strstr Fix crash in create_filter() which occurrs if a scale filter with no args is provided. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	2f86e7bd12	graphparser: add a NULL check on the argument passed to strstr Fix crash in create_filter() which occurrs if a scale filter with no args is provided.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	c68be8e135	Make avfilter_graph_parse() not free the input graph Make avfilter_graph_parse() only release the internal structures allocated during the parsing, and leave to free the graph itself to the calling code. This approach looks cleaner, as the graph is not allocated by the function. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `e8e5dde779`)	14 years ago
Stefano Sabatini	e8e5dde779	Make avfilter_graph_parse() not free the input graph Make avfilter_graph_parse() only release the internal structures allocated during the parsing, and leave to free the graph itself to the calling code. This approach looks cleaner, as the graph is not allocated by the function. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	3bf3fc0e54	Add the word "Parsed" in the parsed filter names. Originally committed as revision 26334 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	9241cd2095	Make avfilter_parse_graph() output a more meaningful message when an invalid filterchain is detected. Originally committed as revision 25936 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	3fa77bde1b	In libavfilter, use consistently "Copyright (c)" in the license headers. Originally committed as revision 25838 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Aurelien Jacobs	0985e1a3ca	move the av_parse_color() function from libavfilter to libavcore Originally committed as revision 25761 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	668673f10c	Add missing check on the existence of an associated output pad for each specified output link label. Fix crash. Originally committed as revision 25723 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	24de0edbd5	Rename avfilter_destroy() as avfilter_free(). The new name is shorter and more consistent with the FFmpeg API, and sounds less evil. Originally committed as revision 25707 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	1e80a0eaa4	Remove graphparser.h header, move AVFilterInOut and avfilter_graph_parse() declaration to libavfilter/avfiltergraph.h. Simplify, and less confusing for the user. Originally committed as revision 25705 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	55b2a9ba3b	Extend documentation for parse_filter(). Originally committed as revision 25703 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	7313132bcc	Rename AVFilterInOut field filter to filter_ctx, more semantically correct. Originally committed as revision 25700 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	c24f76b948	Make avfilter_graph_parse() always return meaningful error codes. Originally committed as revision 25699 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	0cc8b65950	Make parse_outputs() always return meaningful error codes. Originally committed as revision 25698 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	00b3ca3c7a	Add missing memory check in parse_inputs(), and fix possible (yet very unlikely) crash. Originally committed as revision 25697 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	42e7f6d781	Make parse_inputs() return AVERROR(EINVAL) rather than -1 in case the link label parsed by parse_link_name() is invalid. Originally committed as revision 25696 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	fbd97184f8	Add missing check in link_filter_inouts(), and fix possible (yet very unlikely) crash. Originally committed as revision 25695 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	ed581e65e2	Rename the variable filter to filt_ctx in link_filter_inouts, as the variable denotes a filter context. Less confusing. Originally committed as revision 25694 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	684ade4935	Make link_filter_inouts() return meaningful error codes. Originally committed as revision 25693 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	688b9dad9c	Change the signature of parse_filter() to make it return an error code. Originally committed as revision 25692 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	c58572f87b	Change the signature of create_filter() to make it return an error code. Originally committed as revision 25691 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	97dd1e4a87	Rename avfilter_graph_destroy() to avfilter_graph_free(). The new name is shorter and more consistent with the rest of the API. This change breaks libavfilter API/ABI. Originally committed as revision 25674 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	372e288408	Move av_get_token() from libavfilter to libavutil. Originally committed as revision 25225 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	84c0386960	Change avfilter_open() signature, from: AVFilterContext avfilter_open(AVFilter filter, const char inst_name); to: int avfilter_open(AVFilterContext filter_ctx, AVFilter filter, const char *inst_name); This way it is possible to propagate an error code telling the reason of the failure. Originally committed as revision 24765 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	98137a1a5b	Document create_filter(). Originally committed as revision 24423 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	d2874a9d59	Add simple doxy to link_filter(). Originally committed as revision 24422 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	94b2120dfb	Fix documentation for parse_link_name(). Originally committed as revision 24421 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	bb90d855d7	Consistently use Uppercase for the first character of the log messages. Originally committed as revision 24420 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	99ac59ca69	Make link_filter() propagate the generated error code. Originally committed as revision 24419 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	f219eee592	Fix style: "if(" -> "if (". Originally committed as revision 24418 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	b504981483	Use default graph swscale opts when no opts are supplied Originally committed as revision 24016 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	03c3bb5c5a	use filter name when graph parser add filters Originally committed as revision 23147 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	15a316c014	Make parse_filter() parsing more robust. Add ';' and '\n' to the terminating characters for the name of a filter, and ';' to the terminating characters for its args. Originally committed as revision 20800 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	b755a754d1	"[" is a terminating char for the filter name. This fixes the parsing of things like [in] vflip [out]; Originally committed as revision 18772 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	dd04911c4e	Make graphparser.c use av_get_token(). This also avoids the need for '\=' escaping. Originally committed as revision 18726 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fd548e5bd6	Remove consume_whitespace() and replace it with direct calls to strspn(). Originally committed as revision 18645 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	86a47378d5	Rename avfilter_parse_graph() to avfilter_graph_parse(), for better consistency with the rest of the API. Originally committed as revision 17624 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	d7dbe55823	Rename avfilter_destroy_graph() to avfilter_graph_destroy(), for better consistency with the rest of the API. Originally committed as revision 17623 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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132 Commits (caf63ebd0b314faf0922bf2042ad1545d602a56a)