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FFmpeg
4.0
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Struct which defines a slice of an image to be scaled or an output for a scaled slice. More...
#include <libswscale/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... | |
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 933 of file swscale_internal.h.
| int SwsSlice::width |
Slice line width.
Definition at line 935 of file swscale_internal.h.
Referenced by alloc_lines(), any_vscale(), chr_convert(), chr_h_scale(), chr_planar_vscale(), ff_init_slice_from_src(), gamma_convert(), lum_convert(), lum_h_scale(), lum_planar_vscale(), packed_vscale(), and swscale().
| int SwsSlice::h_chr_sub_sample |
horizontal chroma subsampling factor
Definition at line 936 of file swscale_internal.h.
Referenced by alloc_slice(), chr_convert(), chr_h_scale(), and chr_planar_vscale().
| int SwsSlice::v_chr_sub_sample |
vertical chroma subsampling factor
Definition at line 937 of file swscale_internal.h.
Referenced by alloc_slice(), any_vscale(), chr_convert(), chr_planar_vscale(), lum_convert(), and packed_vscale().
| int SwsSlice::is_ring |
flag to identify if this slice is a ring buffer
Definition at line 938 of file swscale_internal.h.
Referenced by alloc_lines(), alloc_slice(), and free_lines().
| int SwsSlice::should_free_lines |
flag to identify if there are dynamic allocated lines
Definition at line 939 of file swscale_internal.h.
Referenced by alloc_lines(), alloc_slice(), free_lines(), and free_slice().
| enum AVPixelFormat SwsSlice::fmt |
planes pixel format
Definition at line 940 of file swscale_internal.h.
Referenced by alloc_slice(), ff_init_desc_chscale(), ff_init_desc_fmt_convert(), and ff_init_desc_hscale().
| SwsPlane SwsSlice::plane[MAX_SLICE_PLANES] |
color planes
Definition at line 941 of file swscale_internal.h.
Referenced by alloc_lines(), alloc_slice(), any_vscale(), chr_convert(), chr_h_scale(), chr_planar_vscale(), ff_init_slice_from_src(), ff_rotate_slice(), fill_ones(), free_lines(), free_slice(), gamma_convert(), lum_convert(), lum_h_scale(), lum_planar_vscale(), no_chr_scale(), packed_vscale(), and swscale().
1.8.13