AVFilterContext Struct Reference

An instance of a filter. More...

#include <avfilter.h>

Data Fields
const AVClass *	av_class
	needed for av_log()
AVFilter *	filter
	the AVFilter of which this is an instance
char *	name
	name of this filter instance
unsigned	input_count
	number of input pads
AVFilterPad *	input_pads
	array of input pads
AVFilterLink **	inputs
	array of pointers to input links
unsigned	output_count
	number of output pads
AVFilterPad *	output_pads
	array of output pads
AVFilterLink **	outputs
	array of pointers to output links
void *	priv
	private data for use by the filter

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Detailed Description

An instance of a filter.

Definition at line 411 of file avfilter.h.

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Field Documentation

const AVClass* AVFilterContext::av_class

needed for av_log()

Definition at line 413 of file avfilter.h.

Referenced by avfilter_open().

AVFilter* AVFilterContext::filter

the AVFilter of which this is an instance

Definition at line 415 of file avfilter.h.

Referenced by avfilter_destroy(), avfilter_graph_check_validity(), avfilter_init_filter(), avfilter_insert_filter(), avfilter_open(), filter_name(), link_filter(), link_filter_inouts(), and query_formats().

unsigned AVFilterContext::input_count

number of input pads

Definition at line 419 of file avfilter.h.

Referenced by avfilter_config_links(), avfilter_default_config_output_link(), avfilter_destroy(), avfilter_graph_check_validity(), avfilter_graph_parse(), avfilter_insert_inpad(), avfilter_link(), avfilter_open(), avfilter_poll_frame(), avfilter_set_common_formats(), link_filter_inouts(), pick_formats(), and query_formats().

AVFilterPad* AVFilterContext::input_pads

array of input pads

Definition at line 420 of file avfilter.h.

Referenced by avfilter_destroy(), avfilter_graph_check_validity(), avfilter_insert_inpad(), and avfilter_open().

AVFilterLink** AVFilterContext::inputs

array of pointers to input links

Definition at line 421 of file avfilter.h.

Referenced by avfilter_config_links(), avfilter_default_config_output_link(), avfilter_destroy(), avfilter_graph_check_validity(), avfilter_insert_filter(), avfilter_insert_inpad(), avfilter_link(), avfilter_open(), avfilter_poll_frame(), avfilter_request_frame(), avfilter_set_common_formats(), pick_formats(), and query_formats().

char* AVFilterContext::name

name of this filter instance

Definition at line 417 of file avfilter.h.

Referenced by avfilter_destroy(), avfilter_graph_check_validity(), avfilter_graph_get_filter(), and avfilter_open().

unsigned AVFilterContext::output_count

number of output pads

Definition at line 423 of file avfilter.h.

Referenced by avfilter_default_draw_slice(), avfilter_default_end_frame(), avfilter_default_start_frame(), avfilter_destroy(), avfilter_graph_check_validity(), avfilter_insert_outpad(), avfilter_link(), avfilter_open(), avfilter_set_common_formats(), link_filter_inouts(), and pick_formats().

AVFilterPad* AVFilterContext::output_pads

array of output pads

Definition at line 424 of file avfilter.h.

Referenced by avfilter_destroy(), avfilter_graph_check_validity(), avfilter_insert_outpad(), and avfilter_open().

AVFilterLink** AVFilterContext::outputs

array of pointers to output links

Definition at line 425 of file avfilter.h.

Referenced by avfilter_default_draw_slice(), avfilter_default_end_frame(), avfilter_default_start_frame(), avfilter_destroy(), avfilter_graph_check_validity(), avfilter_insert_filter(), avfilter_insert_outpad(), avfilter_link(), avfilter_open(), avfilter_set_common_formats(), pick_formats(), and query_formats().

void* AVFilterContext::priv

private data for use by the filter

Definition at line 427 of file avfilter.h.

Referenced by avfilter_destroy(), and avfilter_open().

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

• libavfilter/avfilter.h