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author | Vitor Sessak <vitor1001@gmail.com> | 2008-02-15 22:13:05 +0000 |
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committer | Vitor Sessak <vitor1001@gmail.com> | 2008-02-15 22:13:05 +0000 |
commit | 6e365c5720c6b6e17d40473f8e5c0a219de8a1b3 (patch) | |
tree | 5b458f8cfa2c7f996fbbf342054e42aa6bb8ba65 /libavfilter | |
parent | 443e73f08f66bc4484c8757f6cfd6de02b0f558f (diff) | |
download | ffmpeg-streaming-6e365c5720c6b6e17d40473f8e5c0a219de8a1b3.zip ffmpeg-streaming-6e365c5720c6b6e17d40473f8e5c0a219de8a1b3.tar.gz |
Allow code to pass data to filters it creates.
Commited in SoC by Bobby Bingham on 2007-07-15 16:45:50
Originally committed as revision 12087 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/avfilter.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 675da11..a508e73 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -166,8 +166,10 @@ typedef struct /** * Filter initialization function. Args contains the user-supplied * parameters. FIXME: maybe an AVOption-based system would be better? + * opaque is data provided by the code requesting creation of the filter, + * and is used to pass data to the filter. */ - int (*init)(AVFilterContext *ctx, const char *args); + int (*init)(AVFilterContext *ctx, const char *args, const void *opaque); void (*uninit)(AVFilterContext *ctx); const AVFilterPad *inputs; /// NULL terminated list of inputs. NULL if none @@ -220,7 +222,7 @@ AVFilter *avfilter_get_by_name(char *name); AVFilterContext *avfilter_create(AVFilter *filter, char *inst_name); AVFilterContext *avfilter_create_by_name(char *name, char *inst_name); -int avfilter_init_filter(AVFilterContext *filter, const char *args); +int avfilter_init_filter(AVFilterContext *filter, const char *args, void *opaque); void avfilter_destroy(AVFilterContext *filter); int *avfilter_make_format_list(int len, ...); |