AVFilterBufferRefVideoProps Struct Reference

Video specific properties in a reference to an AVFilterBuffer. More...

#include <avfilter.h>

Data Fields
int	w
	image width
int	h
	image height
AVRational	sample_aspect_ratio
	sample aspect ratio
int	interlaced
	is frame interlaced
int	top_field_first
	field order
enum AVPictureType	pict_type
	picture type of the frame
int	key_frame
	1 -> keyframe, 0-> not

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Detailed Description

Video specific properties in a reference to an AVFilterBuffer.

Since AVFilterBufferRef is common to different media formats, video specific per reference properties must be separated out.

Definition at line 116 of file avfilter.h.

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Field Documentation

int AVFilterBufferRefVideoProps::h

image height

Definition at line 118 of file avfilter.h.

Referenced by av_vsrc_buffer_add_video_buffer_ref(), avfilter_copy_frame_props(), avfilter_default_get_video_buffer(), avfilter_get_video_buffer_ref_from_arrays(), display_picref(), draw_slice(), end_frame(), ff_dlog_ref(), fill_iplimage_from_picref(), filter(), get_video_buffer(), lavfi_read_packet(), request_frame(), start_frame(), and vf_next_put_image().

int AVFilterBufferRefVideoProps::interlaced

is frame interlaced

Definition at line 120 of file avfilter.h.

Referenced by avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), draw_slice(), end_frame(), ff_dlog_ref(), poll_frame(), request_frame(), return_frame(), select_frame(), and start_frame().

int AVFilterBufferRefVideoProps::key_frame

1 -> keyframe, 0-> not

Definition at line 123 of file avfilter.h.

Referenced by avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), end_frame(), ff_dlog_ref(), and request_frame().

enum AVPictureType AVFilterBufferRefVideoProps::pict_type

picture type of the frame

Definition at line 122 of file avfilter.h.

Referenced by avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), end_frame(), ff_dlog_ref(), request_frame(), and select_frame().

AVRational AVFilterBufferRefVideoProps::sample_aspect_ratio

sample aspect ratio

Definition at line 119 of file avfilter.h.

Referenced by avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), color_request_frame(), end_frame(), ff_dlog_ref(), request_frame(), source_request_frame(), and start_frame().

int AVFilterBufferRefVideoProps::top_field_first

field order

Definition at line 121 of file avfilter.h.

Referenced by avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), draw_slice(), end_frame(), ff_dlog_ref(), return_frame(), and select_frame().

int AVFilterBufferRefVideoProps::w

image width

Definition at line 117 of file avfilter.h.

Referenced by av_vsrc_buffer_add_video_buffer_ref(), avfilter_copy_frame_props(), avfilter_default_get_video_buffer(), avfilter_draw_slice(), avfilter_get_video_buffer_ref_from_arrays(), display_picref(), draw_slice(), end_frame(), ff_dlog_ref(), fill_iplimage_from_picref(), filter(), get_video_buffer(), lavfi_read_packet(), start_frame(), and vf_next_put_image().

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

• libavfilter/avfilter.h