diff options
Diffstat (limited to 'libavfilter/avfilter.h')
| -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 675da11fee..a508e7387d 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, ...); |