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

---

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 134 of file avfilter.h.

---

Field Documentation

int AVFilterBufferRefVideoProps::h

image height

Definition at line 136 of file avfilter.h.

Referenced by av_buffersrc_add_ref(), avfilter_copy_buf_props(), avfilter_copy_frame_props(), avfilter_fill_frame_from_video_buffer_ref(), avfilter_get_video_buffer_ref_from_arrays(), copy_buffer_ref(), display_picref(), draw_slice(), end_frame(), end_last_frame(), ff_default_get_video_buffer(), ff_dlog_ref(), fill_iplimage_from_picref(), filter(), get_video_buffer(), lavfi_read_packet(), overlay_ass_image(), process_frame_uyvy422(), process_frame_yuv420p(), process_frame_yuv422p(), request_frame(), start_frame(), and vf_next_put_image().

int AVFilterBufferRefVideoProps::interlaced

is frame interlaced

Definition at line 138 of file avfilter.h.

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

int AVFilterBufferRefVideoProps::key_frame

1 -> keyframe, 0-> not

Definition at line 141 of file avfilter.h.

Referenced by avfilter_copy_buf_props(), 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 140 of file avfilter.h.

Referenced by avfilter_copy_buf_props(), 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 137 of file avfilter.h.

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

int AVFilterBufferRefVideoProps::top_field_first

field order

Definition at line 139 of file avfilter.h.

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

int AVFilterBufferRefVideoProps::w

image width

Definition at line 135 of file avfilter.h.

Referenced by av_buffersrc_add_ref(), avfilter_copy_buf_props(), avfilter_copy_frame_props(), avfilter_draw_slice(), avfilter_fill_frame_from_video_buffer_ref(), avfilter_get_video_buffer_ref_from_arrays(), copy_buffer_ref(), display_picref(), draw_slice(), end_frame(), ff_default_get_video_buffer(), ff_dlog_ref(), fill_iplimage_from_picref(), filter(), get_video_buffer(), lavfi_read_packet(), overlay_ass_image(), process_frame_uyvy422(), process_frame_yuv420p(), process_frame_yuv422p(), start_frame(), and vf_next_put_image().

---

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

• libavfilter/avfilter.h