ProresContext Struct Reference

#include <libavcodec/proresdec.h>

Data Fields
BlockDSPContext	bdsp
ProresDSPContext	prodsp
AVFrame *	frame
int	frame_type
	0 = progressive, 1 = tff, 2 = bff More...
uint8_t	qmat_luma [64]
	dequantization matrix for luma More...
uint8_t	qmat_chroma [64]
	dequantization matrix for chroma More...
SliceContext *	slices
int	slice_count
	number of slices in the current picture More...
unsigned	mb_width
	width of the current picture in mb More...
unsigned	mb_height
	height of the current picture in mb More...
uint8_t	progressive_scan [64]
uint8_t	interlaced_scan [64]
const uint8_t *	scan
int	first_field
int	alpha_info
ProresDSPContext	dsp
ScanTable	scantable
int	scantable_type
	-1 = uninitialized, 0 = progressive, 1/2 = interlaced More...
int	pic_format
	2 = 422, 3 = 444 More...
int	qmat_changed
	1 - global quantization matrices changed More...
int	total_slices
	total number of slices in a picture More...
ProresThreadData *	slice_data
int	pic_num
int	chroma_factor
int	mb_chroma_factor
int	num_chroma_blocks
	number of chrominance blocks in a macroblock More...
int	num_x_slices
int	num_y_slices
int	slice_width_factor
int	slice_height_factor
int	num_x_mbs
int	num_y_mbs
FDCTDSPContext	fdsp
uint8_t *	fill_y
uint8_t *	fill_u
uint8_t *	fill_v
int	qmat_luma [16][64]
int	qmat_chroma [16][64]
AVClass *	class
int16_t	blocks [MAX_PLANES][64 *4 *MAX_MBS_PER_SLICE]
uint16_t	emu_buf [16 *16]
int16_t	quants [MAX_STORED_Q][64]
int16_t	custom_q [64]
const uint8_t *	quant_mat
const uint8_t *	scantable
void(*	fdct )(FDCTDSPContext *fdsp, const uint16_t *src, ptrdiff_t linesize, int16_t *block)
const AVFrame *	pic
int	mb_width
int	mb_height
int	mbs_per_slice
int	slices_width
int	slices_per_picture
int	pictures_per_frame
int	cur_picture_idx
int	num_planes
int	bits_per_mb
int	force_quant
int	alpha_bits
int	warn
char *	vendor
int	quant_sel
int	frame_size_upper_bound
int	profile
const struct prores_profile *	profile_info
int *	slice_q
ProresThreadData *	tdata

Detailed Description

Definition at line 37 of file proresdec.h.

Field Documentation

bdsp

BlockDSPContext ProresContext::bdsp

Definition at line 38 of file proresdec.h.

Referenced by decode_init(), decode_slice_alpha(), decode_slice_chroma(), and decode_slice_luma().

prodsp

ProresDSPContext ProresContext::prodsp

Definition at line 39 of file proresdec.h.

Referenced by decode_frame_header(), decode_init(), decode_slice_chroma(), and decode_slice_luma().

frame

AVFrame * ProresContext::frame

Definition at line 40 of file proresdec.h.

Referenced by decode_frame(), decode_frame_header(), decode_picture(), decode_picture_header(), decode_slice(), and decode_slice_thread().

frame_type

int ProresContext::frame_type

0 = progressive, 1 = tff, 2 = bff

0 = progressive, 1 = top-field first, 2 = bottom-field first

Definition at line 41 of file proresdec.h.

Referenced by decode_frame(), decode_frame_header(), decode_picture_header(), and decode_slice_thread().

qmat_luma [1/2]

uint8_t ProresContext::qmat_luma

dequantization matrix for luma

Definition at line 42 of file proresdec.h.

Referenced by decode_frame_header(), decode_init(), decode_slice(), decode_slice_thread(), encode_slice_data(), and prores_encode_init().

qmat_chroma [1/2]

uint8_t ProresContext::qmat_chroma

dequantization matrix for chroma

Definition at line 43 of file proresdec.h.

Referenced by decode_frame_header(), decode_init(), decode_slice(), decode_slice_thread(), encode_slice_data(), and prores_encode_init().

slices

SliceContext* ProresContext::slices

Definition at line 44 of file proresdec.h.

Referenced by decode_close(), decode_picture(), decode_picture_header(), and decode_slice_thread().

slice_count

int ProresContext::slice_count

number of slices in the current picture

Definition at line 45 of file proresdec.h.

Referenced by decode_picture(), and decode_picture_header().

mb_width [1/2]

unsigned ProresContext::mb_width

width of the current picture in mb

Definition at line 46 of file proresdec.h.

Referenced by decode_picture_header(), encode_frame(), encode_init(), and find_quant_thread().

mb_height [1/2]

unsigned ProresContext::mb_height

height of the current picture in mb

Definition at line 47 of file proresdec.h.

Referenced by decode_picture_header(), encode_frame(), and encode_init().

progressive_scan

uint8_t ProresContext::progressive_scan[64]

Definition at line 48 of file proresdec.h.

Referenced by decode_frame_header(), and decode_init().

interlaced_scan

uint8_t ProresContext::interlaced_scan[64]

Definition at line 49 of file proresdec.h.

Referenced by decode_frame_header(), and decode_init().

scan

const uint8_t* ProresContext::scan

Definition at line 50 of file proresdec.h.

Referenced by decode_ac_coeffs(), and decode_frame_header().

first_field

int ProresContext::first_field

Definition at line 51 of file proresdec.h.

Referenced by decode_frame(), and decode_slice_thread().

alpha_info

int ProresContext::alpha_info

Definition at line 52 of file proresdec.h.

Referenced by decode_alpha_plane(), decode_frame_header(), decode_slice(), decode_slice_alpha(), and decode_slice_thread().

dsp

ProresDSPContext ProresContext::dsp

Definition at line 55 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), decode_init(), decode_slice(), and decode_slice_plane().

scantable [1/2]

ScanTable ProresContext::scantable

Definition at line 57 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), decode_slice_plane(), encode_init(), encode_slice_plane(), and estimate_slice_plane().

scantable_type

int ProresContext::scantable_type

-1 = uninitialized, 0 = progressive, 1/2 = interlaced

Definition at line 58 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), and decode_init().

pic_format

int ProresContext::pic_format

2 = 422, 3 = 444

Definition at line 61 of file proresdec_lgpl.c.

Referenced by decode_frame_header().

qmat_changed

int ProresContext::qmat_changed

1 - global quantization matrices changed

Definition at line 64 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), and decode_slice().

total_slices

int ProresContext::total_slices

total number of slices in a picture

Definition at line 65 of file proresdec_lgpl.c.

Referenced by decode_init(), and decode_picture_header().

slice_data

ProresThreadData* ProresContext::slice_data

Definition at line 66 of file proresdec_lgpl.c.

Referenced by decode_close(), decode_init(), decode_picture(), decode_picture_header(), and decode_slice().

pic_num

int ProresContext::pic_num

Definition at line 67 of file proresdec_lgpl.c.

Referenced by decode_picture(), and decode_slice().

chroma_factor

int ProresContext::chroma_factor

Definition at line 68 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), decode_slice(), encode_frame(), encode_init(), encode_slice(), and find_slice_quant().

mb_chroma_factor

int ProresContext::mb_chroma_factor

Definition at line 69 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), and decode_slice().

num_chroma_blocks

int ProresContext::num_chroma_blocks

number of chrominance blocks in a macroblock

Definition at line 70 of file proresdec_lgpl.c.

Referenced by decode_frame_header(), and decode_slice().

num_x_slices

int ProresContext::num_x_slices

Definition at line 71 of file proresdec_lgpl.c.

num_y_slices

int ProresContext::num_y_slices

Definition at line 72 of file proresdec_lgpl.c.

slice_width_factor

int ProresContext::slice_width_factor

Definition at line 73 of file proresdec_lgpl.c.

Referenced by decode_picture(), and decode_picture_header().

slice_height_factor

int ProresContext::slice_height_factor

Definition at line 74 of file proresdec_lgpl.c.

Referenced by decode_picture_header().

num_x_mbs

int ProresContext::num_x_mbs

Definition at line 75 of file proresdec_lgpl.c.

Referenced by decode_picture(), and decode_picture_header().

num_y_mbs

int ProresContext::num_y_mbs

Definition at line 76 of file proresdec_lgpl.c.

Referenced by decode_picture(), and decode_picture_header().

fdsp

FDCTDSPContext ProresContext::fdsp

Definition at line 148 of file proresenc_anatoliy.c.

Referenced by encode_init(), encode_slice_plane(), get_slice_data(), and prores_encode_init().

fill_y

uint8_t* ProresContext::fill_y

Definition at line 149 of file proresenc_anatoliy.c.

Referenced by encode_slice(), prores_encode_close(), and prores_encode_init().

fill_u

uint8_t* ProresContext::fill_u

Definition at line 150 of file proresenc_anatoliy.c.

Referenced by encode_slice(), and prores_encode_init().

fill_v

uint8_t* ProresContext::fill_v

Definition at line 151 of file proresenc_anatoliy.c.

Referenced by encode_slice(), and prores_encode_init().

qmat_luma [2/2]

int ProresContext::qmat_luma[16][64]

Definition at line 153 of file proresenc_anatoliy.c.

qmat_chroma [2/2]

int ProresContext::qmat_chroma[16][64]

Definition at line 154 of file proresenc_anatoliy.c.

class

AVClass* ProresContext::class

Definition at line 199 of file proresenc_kostya.c.

blocks

int16_t ProresContext::blocks[MAX_PLANES][64 *4 *MAX_MBS_PER_SLICE]

Definition at line 200 of file proresenc_kostya.c.

Referenced by encode_slice().

emu_buf

uint16_t ProresContext::emu_buf[16 *16]

Definition at line 201 of file proresenc_kostya.c.

Referenced by encode_slice().

quants

int16_t ProresContext::quants[MAX_STORED_Q][64]

Definition at line 202 of file proresenc_kostya.c.

Referenced by encode_init(), encode_slice(), and find_slice_quant().

custom_q

int16_t ProresContext::custom_q[64]

Definition at line 203 of file proresenc_kostya.c.

Referenced by encode_slice().

quant_mat

const uint8_t* ProresContext::quant_mat

Definition at line 204 of file proresenc_kostya.c.

Referenced by encode_frame(), encode_init(), encode_slice(), and find_slice_quant().

scantable [2/2]

const uint8_t* ProresContext::scantable

Definition at line 205 of file proresenc_kostya.c.

fdct

void(* ProresContext::fdct) (FDCTDSPContext *fdsp, const uint16_t *src, ptrdiff_t linesize, int16_t *block)

Definition at line 207 of file proresenc_kostya.c.

Referenced by encode_init(), and get_slice_data().

pic

const AVFrame* ProresContext::pic

Definition at line 211 of file proresenc_kostya.c.

Referenced by encode_frame(), and find_slice_quant().

mb_width [2/2]

int ProresContext::mb_width

Definition at line 212 of file proresenc_kostya.c.

mb_height [2/2]

int ProresContext::mb_height

Definition at line 212 of file proresenc_kostya.c.

mbs_per_slice

int ProresContext::mbs_per_slice

Definition at line 213 of file proresenc_kostya.c.

Referenced by encode_frame(), encode_init(), and find_quant_thread().

slices_width

int ProresContext::slices_width

Definition at line 215 of file proresenc_kostya.c.

Referenced by encode_frame(), encode_init(), and find_quant_thread().

slices_per_picture

int ProresContext::slices_per_picture

Definition at line 216 of file proresenc_kostya.c.

Referenced by encode_frame(), and encode_init().

pictures_per_frame

int ProresContext::pictures_per_frame

Definition at line 217 of file proresenc_kostya.c.

Referenced by encode_frame(), encode_init(), encode_slice(), and find_slice_quant().

cur_picture_idx

int ProresContext::cur_picture_idx

Definition at line 218 of file proresenc_kostya.c.

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

num_planes

int ProresContext::num_planes

Definition at line 219 of file proresenc_kostya.c.

Referenced by encode_frame(), encode_init(), encode_slice(), and find_slice_quant().

bits_per_mb

int ProresContext::bits_per_mb

Definition at line 220 of file proresenc_kostya.c.

Referenced by encode_init(), and find_slice_quant().

force_quant

int ProresContext::force_quant

Definition at line 221 of file proresenc_kostya.c.

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

alpha_bits

int ProresContext::alpha_bits

Definition at line 222 of file proresenc_kostya.c.

Referenced by encode_alpha_plane(), encode_frame(), encode_init(), encode_slice(), estimate_alpha_plane(), and find_slice_quant().

warn

int ProresContext::warn

Definition at line 223 of file proresenc_kostya.c.

Referenced by encode_frame().

vendor

char* ProresContext::vendor

Definition at line 225 of file proresenc_kostya.c.

Referenced by encode_frame(), and encode_init().

quant_sel

int ProresContext::quant_sel

Definition at line 226 of file proresenc_kostya.c.

Referenced by encode_frame(), and encode_init().

frame_size_upper_bound

int ProresContext::frame_size_upper_bound

Definition at line 228 of file proresenc_kostya.c.

Referenced by encode_frame(), and encode_init().

profile

int ProresContext::profile

Definition at line 230 of file proresenc_kostya.c.

Referenced by encode_init().

profile_info

const struct prores_profile* ProresContext::profile_info

Definition at line 231 of file proresenc_kostya.c.

Referenced by encode_init(), and find_slice_quant().

slice_q

int* ProresContext::slice_q

Definition at line 233 of file proresenc_kostya.c.

Referenced by encode_close(), encode_frame(), encode_init(), and find_quant_thread().

tdata

ProresThreadData* ProresContext::tdata

Definition at line 235 of file proresenc_kostya.c.

Referenced by encode_close(), encode_init(), and find_quant_thread().

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

• libavcodec/proresdec.h
• libavcodec/proresdec_lgpl.c
• libavcodec/proresenc_anatoliy.c
• libavcodec/proresenc_kostya.c