J2kEncoderContext Struct Reference

Data Fields
AVCodecContext *	avctx
AVFrame	picture
int	width
int	height
	image width and height
uint8_t	cbps [4]
	bits per sample in particular components
int	chroma_shift [2]
uint8_t	planar
int	ncomponents
int	tile_width
int	tile_height
	tile size
int	numXtiles
int	numYtiles
uint8_t *	buf_start
uint8_t *	buf
uint8_t *	buf_end
int	bit_index
int64_t	lambda
J2kCodingStyle	codsty
J2kQuantStyle	qntsty
J2kTile *	tile

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Detailed Description

Definition at line 61 of file j2kenc.c.

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Field Documentation

AVCodecContext* J2kEncoderContext::avctx

Definition at line 62 of file j2kenc.c.

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

int J2kEncoderContext::bit_index

Definition at line 76 of file j2kenc.c.

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

uint8_t* J2kEncoderContext::buf

Definition at line 74 of file j2kenc.c.

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

uint8_t* J2kEncoderContext::buf_end

Definition at line 75 of file j2kenc.c.

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

uint8_t* J2kEncoderContext::buf_start

Definition at line 73 of file j2kenc.c.

Referenced by encode_frame().

uint8_t J2kEncoderContext::cbps[4]

bits per sample in particular components

Definition at line 66 of file j2kenc.c.

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

int J2kEncoderContext::chroma_shift[2]

Definition at line 67 of file j2kenc.c.

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

J2kCodingStyle J2kEncoderContext::codsty

Definition at line 80 of file j2kenc.c.

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

int J2kEncoderContext::height

image width and height

Definition at line 65 of file j2kenc.c.

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

int64_t J2kEncoderContext::lambda

Definition at line 78 of file j2kenc.c.

Referenced by encode_frame(), and truncpasses().

int J2kEncoderContext::ncomponents

Definition at line 69 of file j2kenc.c.

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

int J2kEncoderContext::numXtiles

Definition at line 71 of file j2kenc.c.

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

int J2kEncoderContext::numYtiles

Definition at line 71 of file j2kenc.c.

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

AVFrame J2kEncoderContext::picture

Definition at line 63 of file j2kenc.c.

Referenced by copy_frame(), and encode_frame().

uint8_t J2kEncoderContext::planar

Definition at line 68 of file j2kenc.c.

Referenced by copy_frame(), and j2kenc_init().

J2kQuantStyle J2kEncoderContext::qntsty

Definition at line 81 of file j2kenc.c.

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

J2kTile* J2kEncoderContext::tile

Definition at line 83 of file j2kenc.c.

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

int J2kEncoderContext::tile_height

tile size

Definition at line 70 of file j2kenc.c.

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

int J2kEncoderContext::tile_width

Definition at line 70 of file j2kenc.c.

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

int J2kEncoderContext::width

Definition at line 65 of file j2kenc.c.

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

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

• libavcodec/j2kenc.c