Jpeg2000EncoderContext Struct Reference

Data Fields
AVClass *	class
AVCodecContext *	avctx
const AVFrame *	picture
int	width
int	height
	image width and height More...
uint8_t	cbps [4]
	bits per sample in particular components More...
int	chroma_shift [2]
uint8_t	planar
int	ncomponents
int	tile_width
int	tile_height
	tile size More...
int	numXtiles
int	numYtiles
uint8_t *	buf_start
uint8_t *	buf
uint8_t *	buf_end
int	bit_index
int64_t	lambda
Jpeg2000CodingStyle	codsty
Jpeg2000QuantStyle	qntsty
Jpeg2000Tile *	tile
int	format
int	pred

Detailed Description

Definition at line 105 of file j2kenc.c.

Field Documentation

AVClass* Jpeg2000EncoderContext::class

Definition at line 106 of file j2kenc.c.

AVCodecContext* Jpeg2000EncoderContext::avctx

Definition at line 107 of file j2kenc.c.

Referenced by encode_frame(), encode_packets(), encode_tile(), init_tiles(), j2kenc_init(), put_cod(), and put_com().

const AVFrame* Jpeg2000EncoderContext::picture

Definition at line 108 of file j2kenc.c.

Referenced by copy_frame(), and encode_frame().

int Jpeg2000EncoderContext::width

Definition at line 110 of file j2kenc.c.

Referenced by init_tiles(), j2kenc_init(), and put_siz().

int Jpeg2000EncoderContext::height

image width and height

Definition at line 110 of file j2kenc.c.

Referenced by init_tiles(), j2kenc_init(), and put_siz().

uint8_t Jpeg2000EncoderContext::cbps[4]

bits per sample in particular components

Definition at line 111 of file j2kenc.c.

Referenced by encode_frame(), init_quantization(), init_tiles(), and j2kenc_init().

int Jpeg2000EncoderContext::chroma_shift[2]

Definition at line 112 of file j2kenc.c.

Referenced by init_tiles(), j2kenc_init(), and put_siz().

uint8_t Jpeg2000EncoderContext::planar

Definition at line 113 of file j2kenc.c.

Referenced by copy_frame(), and j2kenc_init().

int Jpeg2000EncoderContext::ncomponents

Definition at line 114 of file j2kenc.c.

Referenced by cleanup(), copy_frame(), encode_frame(), encode_packets(), encode_tile(), init_quantization(), init_tiles(), j2kenc_init(), put_siz(), reinit(), and truncpasses().

int Jpeg2000EncoderContext::tile_width

Definition at line 115 of file j2kenc.c.

Referenced by init_tiles(), j2kenc_init(), and put_siz().

int Jpeg2000EncoderContext::tile_height

tile size

Definition at line 115 of file j2kenc.c.

Referenced by init_tiles(), j2kenc_init(), and put_siz().

int Jpeg2000EncoderContext::numXtiles

Definition at line 116 of file j2kenc.c.

Referenced by cleanup(), copy_frame(), encode_frame(), init_tiles(), and reinit().

int Jpeg2000EncoderContext::numYtiles

Definition at line 116 of file j2kenc.c.

Referenced by cleanup(), copy_frame(), encode_frame(), init_tiles(), and reinit().

uint8_t* Jpeg2000EncoderContext::buf_start

Definition at line 118 of file j2kenc.c.

Referenced by encode_frame().

uint8_t* Jpeg2000EncoderContext::buf

Definition at line 119 of file j2kenc.c.

Referenced by encode_frame(), encode_packet(), j2k_flush(), put_bits(), put_cod(), put_com(), put_qcd(), put_siz(), and put_sot().

uint8_t* Jpeg2000EncoderContext::buf_end

Definition at line 120 of file j2kenc.c.

Referenced by encode_frame(), encode_packet(), put_cod(), put_com(), put_qcd(), put_siz(), and put_sot().

int Jpeg2000EncoderContext::bit_index

Definition at line 121 of file j2kenc.c.

Referenced by encode_packet(), j2k_flush(), and put_bits().

int64_t Jpeg2000EncoderContext::lambda

Definition at line 123 of file j2kenc.c.

Referenced by encode_frame(), and truncpasses().

Jpeg2000CodingStyle Jpeg2000EncoderContext::codsty

Definition at line 125 of file j2kenc.c.

Referenced by cleanup(), encode_packets(), encode_tile(), init_quantization(), init_tiles(), j2kenc_init(), put_cod(), put_qcd(), reinit(), and truncpasses().

Jpeg2000QuantStyle Jpeg2000EncoderContext::qntsty

Definition at line 126 of file j2kenc.c.

Referenced by encode_packets(), init_quantization(), init_tiles(), j2kenc_init(), and put_qcd().

Jpeg2000Tile* Jpeg2000EncoderContext::tile

Definition at line 128 of file j2kenc.c.

Referenced by cleanup(), copy_frame(), encode_frame(), encode_packets(), encode_tile(), init_tiles(), and reinit().

int Jpeg2000EncoderContext::format

Definition at line 130 of file j2kenc.c.

Referenced by encode_frame(), and j2kenc_init().

int Jpeg2000EncoderContext::pred

Definition at line 131 of file j2kenc.c.

Referenced by j2kenc_init().

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

• libavcodec/j2kenc.c