AVFilterFormatsConfig Struct Reference

Lists of formats / etc. More...

#include <avfilter.h>

Data Fields
AVFilterFormats *	formats
	List of supported formats (pixel or sample). More...
AVFilterFormats *	samplerates
	Lists of supported sample rates, only for audio. More...
AVFilterChannelLayouts *	channel_layouts
	Lists of supported channel layouts, only for audio. More...

Detailed Description

Lists of formats / etc.

supported by an end of a link.

This structure is directly part of AVFilterLink, in two copies: one for the source filter, one for the destination filter.

These lists are used for negotiating the format to actually be used, which will be loaded into the format and channel_layout members of AVFilterLink, when chosen.

Definition at line 491 of file avfilter.h.

Field Documentation

formats

AVFilterFormats* AVFilterFormatsConfig::formats

List of supported formats (pixel or sample).

Definition at line 496 of file avfilter.h.

Referenced by ff_vaapi_vpp_query_formats(), filter_link_check_formats(), hwdownload_query_formats(), hwmap_query_formats(), hwupload_query_formats(), movie_query_formats(), print_formats_internal(), query_formats(), and swap_sample_fmts_on_filter().

samplerates

AVFilterFormats* AVFilterFormatsConfig::samplerates

Lists of supported sample rates, only for audio.

Definition at line 501 of file avfilter.h.

Referenced by filter_link_check_formats(), movie_query_formats(), query_formats(), and swap_samplerates_on_filter().

channel_layouts

AVFilterChannelLayouts* AVFilterFormatsConfig::channel_layouts

Lists of supported channel layouts, only for audio.

Definition at line 506 of file avfilter.h.

Referenced by aeval_query_formats(), filter_link_check_formats(), movie_query_formats(), print_formats_internal(), query_formats(), reduce_formats_on_filter(), and swap_channel_layouts_on_filter().

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

• libavfilter/avfilter.h