AVFilterInOut Struct Reference

A linked-list of the inputs/outputs of the filter chain. More...

#include <avfiltergraph.h>


Data Fields

char * name
 unique name for this input/output in the list
AVFilterContextfilter_ctx
 filter context associated to this input/output
int pad_idx
 index of the filt_ctx pad to use for linking
struct AVFilterInOutnext
 next input/input in the list, NULL if this is the last


Detailed Description

A linked-list of the inputs/outputs of the filter chain.

This is mainly useful for avfilter_graph_parse() / avfilter_graph_parse2(), where it is used to communicate open (unlinked) inputs and outputs from and to the caller. This struct specifies, per each not connected pad contained in the graph, the filter context and the pad index required for establishing a link.

Definition at line 125 of file avfiltergraph.h.


Field Documentation

unique name for this input/output in the list

Definition at line 127 of file avfiltergraph.h.

Referenced by avfilter_graph_parse(), init_filters(), init_input_filter(), link_filter_inouts(), opt_output_file(), parse_inputs(), and parse_outputs().

next input/input in the list, NULL if this is the last

Definition at line 136 of file avfiltergraph.h.

Referenced by append_inout(), avfilter_graph_parse(), configure_filtergraph(), extract_inout(), init_filters(), insert_inout(), link_filter_inouts(), and parse_outputs().


The documentation for this struct was generated from the following file:

Generated on Fri Oct 26 02:50:14 2012 for FFmpeg by  doxygen 1.5.8