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Data Fields

#include <avfilter.h>

Data Fields

const AVClassav_class
 
AVFilterContext ** filters
 
unsigned nb_filters
 
char * scale_sws_opts
 sws options to use for the auto-inserted scale filters
 
char * resample_lavr_opts
 libavresample options to use for the auto-inserted resample filters
 
int thread_type
 Type of multithreading allowed for filters in this graph.
 
int nb_threads
 Maximum number of threads used by filters in this graph.
 
AVFilterGraphInternalinternal
 Opaque object for libavfilter internal use.
 
char * aresample_swr_opts
 swr options to use for the auto-inserted aresample filters, Access ONLY through AVOptions
 
AVFilterLink ** sink_links
 Private fields.
 
int sink_links_count
 
unsigned disable_auto_convert
 

Detailed Description

Examples:
doc/examples/filtering_audio.c, and doc/examples/filtering_video.c.

Definition at line 1128 of file avfilter.h.

Field Documentation

const AVClass* AVFilterGraph::av_class

Definition at line 1129 of file avfilter.h.

Referenced by avfilter_graph_alloc().

AVFilterContext** AVFilterGraph::filters
unsigned AVFilterGraph::nb_filters
char* AVFilterGraph::scale_sws_opts

sws options to use for the auto-inserted scale filters

Definition at line 1139 of file avfilter.h.

Referenced by configure_filtergraph(), create_filter(), parse_sws_flags(), and query_formats().

char* AVFilterGraph::resample_lavr_opts

libavresample options to use for the auto-inserted resample filters

Definition at line 1140 of file avfilter.h.

Referenced by configure_filtergraph().

int AVFilterGraph::thread_type

Type of multithreading allowed for filters in this graph.

A combination of AVFILTER_THREAD_* flags.

May be set by the caller at any point, the setting will apply to all filters initialized after that. The default is allowing everything.

When a filter in this graph is initialized, this field is combined using bit AND with AVFilterContext.thread_type to get the final mask used for determining allowed threading types. I.e. a threading type needs to be set in both to be allowed.

Definition at line 1157 of file avfilter.h.

Referenced by avfilter_graph_alloc_filter(), avfilter_init_dict(), and ff_graph_thread_init().

int AVFilterGraph::nb_threads

Maximum number of threads used by filters in this graph.

May be set by the caller before adding any filters to the filtergraph. Zero (the default) means that the number of threads is determined automatically.

Definition at line 1164 of file avfilter.h.

Referenced by blend_frame(), ff_graph_thread_init(), filter(), and filter_frame().

AVFilterGraphInternal* AVFilterGraph::internal

Opaque object for libavfilter internal use.

Definition at line 1169 of file avfilter.h.

Referenced by avfilter_graph_alloc(), avfilter_graph_alloc_filter(), avfilter_init_dict(), ff_graph_thread_free(), ff_graph_thread_init(), and thread_execute().

char* AVFilterGraph::aresample_swr_opts

swr options to use for the auto-inserted aresample filters, Access ONLY through AVOptions

Definition at line 1171 of file avfilter.h.

Referenced by query_formats().

AVFilterLink** AVFilterGraph::sink_links

Private fields.

The following fields are for internal use only. Their type, offset, number and semantic can change without notice.

Definition at line 1180 of file avfilter.h.

Referenced by avfilter_graph_request_oldest(), ff_avfilter_graph_config_pointers(), heap_bubble_down(), and heap_bubble_up().

int AVFilterGraph::sink_links_count
unsigned AVFilterGraph::disable_auto_convert

Definition at line 1183 of file avfilter.h.

Referenced by avfilter_graph_set_auto_convert().


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