From 98137a1a5b1a4438ab4d84e63a957dc83c7dacaf Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Thu, 22 Jul 2010 09:56:09 +0000 Subject: Document create_filter(). Originally committed as revision 24423 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/graphparser.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libavfilter/graphparser.c') diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c index fbd10acc57..5b3f89ef53 100644 --- a/libavfilter/graphparser.c +++ b/libavfilter/graphparser.c @@ -80,6 +80,17 @@ static char *parse_link_name(const char **buf, AVClass *log_ctx) return name; } +/** + * Create an instance of a filter, initialize and insert it in the + * filtergraph in *ctx. + * + * @param ctx the filtergraph context + * @param index an index which is supposed to be unique for each filter instance added to the filtergraph + * @param filt_name the name of the filter to create + * @param args the arguments provided to the filter during its initialization + * @param log_ctx the log context to use + * @return a filter context in case of successful creation and configuration, NULL otherwise. + */ static AVFilterContext *create_filter(AVFilterGraph *ctx, int index, const char *filt_name, const char *args, AVClass *log_ctx) -- cgit v1.2.3