FFmpeg
Data Fields
SwsSlice Struct Reference

Struct which defines a slice of an image to be scaled or an output for a scaled slice. More...

#include <swscale_internal.h>

Data Fields

int width
 Slice line width. More...
 
int h_chr_sub_sample
 horizontal chroma subsampling factor More...
 
int v_chr_sub_sample
 vertical chroma subsampling factor More...
 
int is_ring
 flag to identify if this slice is a ring buffer More...
 
int should_free_lines
 flag to identify if there are dynamic allocated lines More...
 
enum AVPixelFormat fmt
 planes pixel format More...
 
SwsPlane plane [MAX_SLICE_PLANES]
 color planes More...
 

Detailed Description

Struct which defines a slice of an image to be scaled or an output for a scaled slice.

A slice can also be used as intermediate ring buffer for scaling steps.

Definition at line 1032 of file swscale_internal.h.

Field Documentation

◆ width

int SwsSlice::width

Slice line width.

Definition at line 1034 of file swscale_internal.h.

Referenced by swscale().

◆ h_chr_sub_sample

int SwsSlice::h_chr_sub_sample

horizontal chroma subsampling factor

Definition at line 1035 of file swscale_internal.h.

◆ v_chr_sub_sample

int SwsSlice::v_chr_sub_sample

vertical chroma subsampling factor

Definition at line 1036 of file swscale_internal.h.

◆ is_ring

int SwsSlice::is_ring

flag to identify if this slice is a ring buffer

Definition at line 1037 of file swscale_internal.h.

◆ should_free_lines

int SwsSlice::should_free_lines

flag to identify if there are dynamic allocated lines

Definition at line 1038 of file swscale_internal.h.

◆ fmt

enum AVPixelFormat SwsSlice::fmt

planes pixel format

Definition at line 1039 of file swscale_internal.h.

Referenced by ff_init_desc_chscale(), ff_init_desc_fmt_convert(), and ff_init_desc_hscale().

◆ plane

SwsPlane SwsSlice::plane[MAX_SLICE_PLANES]

color planes

Definition at line 1040 of file swscale_internal.h.

Referenced by swscale().


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