Main libavfilter public API header.
static int request_frame(AVFilterLink *link)
const char * name
Pad name.
#define AVERROR_EOF
End of file.
A filter pad used for either input or output.
A link between two filters.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
AVFilter ff_asrc_anullsrc
common internal API header
audio channel layout utility functions
static const AVFilterPad avfilter_asrc_anullsrc_outputs[]
const char * name
Filter name.