FFmpeg: FFV1SliceContext Struct Reference

FFmpeg

#include <ffv1.h>

Data Structures
struct	Unit

Data Fields
int16_t *	sample_buffer

int32_t *	sample_buffer32

int	slice_width

int	slice_height

int	slice_x

int	slice_y

int	sx

int	sy

int	run_index

int	slice_coding_mode

int	slice_rct_by_coef

int	slice_rct_ry_coef

int	remap

PlaneContext *	plane

PutBitContext	pb

RangeCoder	c

int	ac_byte_count
	number of bytes used for AC coding More...

union {
struct {
int slice_reset_contexts

int slice_damaged

}

struct {
uint64_t rc_stat [256][2]

uint64_t(*[MAX_QUANT_TABLES] rc_stat2 )[32][2]

}

};

int	remap_count [4]

uint32_t *	bitmap [4]

uint16_t *	fltmap [4]

uint32_t *	fltmap32 [4]

unsigned int	fltmap_size [4]

unsigned int	fltmap32_size [4]

struct FFV1SliceContext::Unit *	unit [4]

Detailed Description

Definition at line 73 of file ffv1.h.

Field Documentation

◆ sample_buffer

int16_t* FFV1SliceContext::sample_buffer

Definition at line 74 of file ffv1.h.

Referenced by choose_rct_params(), decode_plane(), encode_float32_rgb_frame(), encode_plane(), ff_ffv1_close(), and ff_ffv1_init_slice_contexts().

◆ sample_buffer32

int32_t* FFV1SliceContext::sample_buffer32

Definition at line 75 of file ffv1.h.

Referenced by encode_float32_rgb_frame(), ff_ffv1_close(), and ff_ffv1_init_slice_contexts().

◆ slice_width

int FFV1SliceContext::slice_width

Definition at line 77 of file ffv1.h.

Referenced by decode_remap(), decode_slice(), decode_slice_header(), decode_slices(), encode_float32_remap(), encode_float32_remap_segment(), encode_init_internal(), encode_slice(), ff_ffv1_init_slice_contexts(), and read_header().

◆ slice_height

int FFV1SliceContext::slice_height

Definition at line 78 of file ffv1.h.

Referenced by decode_remap(), decode_slice(), decode_slice_header(), decode_slices(), encode_float32_remap(), encode_float32_remap_segment(), encode_init_internal(), encode_slice(), ff_ffv1_init_slice_contexts(), and read_header().

◆ slice_x

int FFV1SliceContext::slice_x

Definition at line 79 of file ffv1.h.

Referenced by decode_slice(), decode_slice_header(), decode_slices(), encode_slice(), ff_ffv1_init_slice_contexts(), and read_header().

◆ slice_y

int FFV1SliceContext::slice_y

Definition at line 80 of file ffv1.h.

Referenced by decode_slice(), decode_slice_header(), decode_slices(), encode_slice(), ff_ffv1_init_slice_contexts(), and read_header().

◆ sx

int FFV1SliceContext::sx

Definition at line 81 of file ffv1.h.

Referenced by encode_slice_header(), and ff_ffv1_init_slice_contexts().

◆ sy

int FFV1SliceContext::sy

Definition at line 81 of file ffv1.h.

Referenced by encode_slice_header(), and ff_ffv1_init_slice_contexts().

◆ run_index

int FFV1SliceContext::run_index

Definition at line 83 of file ffv1.h.

Referenced by decode_plane(), encode_float32_rgb_frame(), and encode_plane().

◆ slice_coding_mode

int FFV1SliceContext::slice_coding_mode

Definition at line 84 of file ffv1.h.

Referenced by decode_slice(), decode_slice_header(), encode_float32_rgb_frame(), encode_slice(), encode_slice_header(), and ff_ffv1_compute_bits_per_plane().

◆ slice_rct_by_coef

int FFV1SliceContext::slice_rct_by_coef

Definition at line 85 of file ffv1.h.

Referenced by choose_rct_params(), decode_slice(), decode_slice_header(), encode_float32_rgb_frame(), encode_slice(), and encode_slice_header().

◆ slice_rct_ry_coef

int FFV1SliceContext::slice_rct_ry_coef

Definition at line 86 of file ffv1.h.

Referenced by choose_rct_params(), decode_slice(), decode_slice_header(), encode_float32_rgb_frame(), encode_slice(), and encode_slice_header().

◆ remap

int FFV1SliceContext::remap

Definition at line 87 of file ffv1.h.

Referenced by decode_plane(), decode_remap(), decode_slice(), decode_slice_header(), encode_histogram_remap(), encode_plane(), encode_slice(), encode_slice_header(), ff_ffv1_compute_bits_per_plane(), and load_rgb_float32_frame().

◆ plane

PlaneContext* FFV1SliceContext::plane

Definition at line 90 of file ffv1.h.

Referenced by decode_slice_header(), encode_slice_header(), ff_ffv1_clear_slice_state(), ff_ffv1_close(), ff_ffv1_init_slice_contexts(), ff_ffv1_init_slice_state(), and read_header().

◆ pb

PutBitContext FFV1SliceContext::pb

Definition at line 91 of file ffv1.h.

Referenced by encode_slice().

◆ c

RangeCoder FFV1SliceContext::c

Definition at line 92 of file ffv1.h.

Referenced by decode_remap(), decode_slice(), decode_slice_header(), decode_slices(), encode_float32_remap_segment(), encode_frame(), encode_histogram_remap(), encode_slice(), encode_slice_header(), and ff_ffv1_init_slice_state().

◆ ac_byte_count

int FFV1SliceContext::ac_byte_count

number of bytes used for AC coding

Definition at line 94 of file ffv1.h.

Referenced by decode_slice(), encode_frame(), and encode_slice().

◆ slice_reset_contexts

int FFV1SliceContext::slice_reset_contexts

Definition at line 99 of file ffv1.h.

Referenced by decode_slice(), and decode_slice_header().

◆ slice_damaged

int FFV1SliceContext::slice_damaged

Definition at line 100 of file ffv1.h.

Referenced by decode_slice(), decode_slices(), and slice_set_damaged().

◆ rc_stat

uint64_t FFV1SliceContext::rc_stat[256][2]

Definition at line 105 of file ffv1.h.

Referenced by encode_frame().

◆ rc_stat2

uint64_t(*[MAX_QUANT_TABLES] FFV1SliceContext::rc_stat2)[32][2]

Definition at line 106 of file ffv1.h.

Referenced by encode_frame(), encode_init_internal(), and ff_ffv1_close().

◆ @122

union { ... }

◆ remap_count

int FFV1SliceContext::remap_count[4]

Definition at line 109 of file ffv1.h.

Referenced by decode_plane(), decode_remap(), encode_float32_remap_segment(), encode_histogram_remap(), and ff_ffv1_compute_bits_per_plane().

◆ bitmap

uint32_t* FFV1SliceContext::bitmap[4]

Definition at line 111 of file ffv1.h.

Referenced by encode_close(), encode_float32_remap_segment(), encode_float32_rgb_frame(), and encode_init_internal().

◆ fltmap

uint16_t* FFV1SliceContext::fltmap[4]

Definition at line 112 of file ffv1.h.

Referenced by decode_plane(), decode_remap(), decode_slice(), encode_histogram_remap(), encode_init_internal(), encode_plane(), ff_ffv1_close(), and load_plane().

◆ fltmap32

uint32_t* FFV1SliceContext::fltmap32[4]

Definition at line 113 of file ffv1.h.

Referenced by decode_remap(), decode_slice(), and ff_ffv1_close().

◆ fltmap_size

unsigned int FFV1SliceContext::fltmap_size[4]

Definition at line 114 of file ffv1.h.

Referenced by decode_slice(), and ff_ffv1_close().

◆ fltmap32_size

unsigned int FFV1SliceContext::fltmap32_size[4]

Definition at line 115 of file ffv1.h.

Referenced by decode_slice(), and ff_ffv1_close().

◆ unit

struct FFV1SliceContext::Unit * FFV1SliceContext::unit[4]

Referenced by encode_close(), encode_float32_remap(), encode_float32_remap_segment(), encode_init_internal(), and load_rgb_float32_frame().

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

libavcodec/ffv1.h