Data Fields
PNGDSPContext	dsp

AVCodecContext *	avctx

GetByteContext	gb

ThreadFrame	last_picture

ThreadFrame	picture

AVDictionary *	frame_metadata

uint8_t	iccp_name [82]

uint8_t *	iccp_data

size_t	iccp_data_len

int	stereo_mode

int	have_chrm

uint32_t	white_point [2]

uint32_t	display_primaries [3][2]

enum PNGHeaderState	hdr_state

enum PNGImageState	pic_state

int	width

int	height

int	cur_w

int	cur_h

int	last_w

int	last_h

int	x_offset

int	y_offset

int	last_x_offset

int	last_y_offset

uint8_t	dispose_op

uint8_t	blend_op

uint8_t	last_dispose_op

int	bit_depth

int	color_type

int	compression_type

int	interlace_type

int	filter_type

int	channels

int	bits_per_pixel

int	bpp

int	has_trns

uint8_t	transparent_color_be [6]

uint8_t *	background_buf

unsigned	background_buf_allocated

uint32_t	palette [256]

uint8_t *	crow_buf

uint8_t *	last_row

unsigned int	last_row_size

uint8_t *	tmp_row

unsigned int	tmp_row_size

uint8_t *	buffer

int	buffer_size

int	pass

int	crow_size

int	row_size

int	pass_row_size

int	y

z_stream	zstream

Detailed Description

Definition at line 52 of file pngdec.c.

Field Documentation

◆ dsp

PNGDSPContext PNGDecContext::dsp

Definition at line 53 of file pngdec.c.

◆ avctx

AVCodecContext* PNGDecContext::avctx

Definition at line 54 of file pngdec.c.

◆ gb

GetByteContext PNGDecContext::gb

Definition at line 56 of file pngdec.c.

◆ last_picture

ThreadFrame PNGDecContext::last_picture

Definition at line 57 of file pngdec.c.

◆ picture

ThreadFrame PNGDecContext::picture

Definition at line 58 of file pngdec.c.

◆ frame_metadata

AVDictionary* PNGDecContext::frame_metadata

Definition at line 60 of file pngdec.c.

◆ iccp_name

uint8_t PNGDecContext::iccp_name[82]

Definition at line 62 of file pngdec.c.

◆ iccp_data

uint8_t* PNGDecContext::iccp_data

Definition at line 63 of file pngdec.c.

◆ iccp_data_len

size_t PNGDecContext::iccp_data_len

Definition at line 64 of file pngdec.c.

◆ stereo_mode

int PNGDecContext::stereo_mode

Definition at line 66 of file pngdec.c.

◆ have_chrm

int PNGDecContext::have_chrm

Definition at line 68 of file pngdec.c.

◆ white_point

uint32_t PNGDecContext::white_point[2]

Definition at line 69 of file pngdec.c.

◆ display_primaries

uint32_t PNGDecContext::display_primaries[3][2]

Definition at line 70 of file pngdec.c.

◆ hdr_state

enum PNGHeaderState PNGDecContext::hdr_state

Definition at line 72 of file pngdec.c.

◆ pic_state

enum PNGImageState PNGDecContext::pic_state

Definition at line 73 of file pngdec.c.

◆ width

int PNGDecContext::width

Definition at line 74 of file pngdec.c.

◆ height

int PNGDecContext::height

Definition at line 74 of file pngdec.c.

◆ cur_w

int PNGDecContext::cur_w

Definition at line 75 of file pngdec.c.

◆ cur_h

int PNGDecContext::cur_h

Definition at line 75 of file pngdec.c.

◆ last_w

int PNGDecContext::last_w

Definition at line 76 of file pngdec.c.

◆ last_h

int PNGDecContext::last_h

Definition at line 76 of file pngdec.c.

◆ x_offset

int PNGDecContext::x_offset

Definition at line 77 of file pngdec.c.

◆ y_offset

int PNGDecContext::y_offset

Definition at line 77 of file pngdec.c.

◆ last_x_offset

int PNGDecContext::last_x_offset

Definition at line 78 of file pngdec.c.

◆ last_y_offset

int PNGDecContext::last_y_offset

Definition at line 78 of file pngdec.c.

◆ dispose_op

uint8_t PNGDecContext::dispose_op

Definition at line 79 of file pngdec.c.

◆ blend_op

uint8_t PNGDecContext::blend_op

Definition at line 79 of file pngdec.c.

◆ last_dispose_op

uint8_t PNGDecContext::last_dispose_op

Definition at line 80 of file pngdec.c.

◆ bit_depth

int PNGDecContext::bit_depth

Definition at line 81 of file pngdec.c.

◆ color_type

int PNGDecContext::color_type

Definition at line 82 of file pngdec.c.

◆ compression_type

int PNGDecContext::compression_type

Definition at line 83 of file pngdec.c.

◆ interlace_type

int PNGDecContext::interlace_type

Definition at line 84 of file pngdec.c.

◆ filter_type

int PNGDecContext::filter_type

Definition at line 85 of file pngdec.c.

◆ channels

int PNGDecContext::channels

Definition at line 86 of file pngdec.c.

◆ bits_per_pixel

int PNGDecContext::bits_per_pixel

Definition at line 87 of file pngdec.c.

◆ bpp

int PNGDecContext::bpp

Definition at line 88 of file pngdec.c.

◆ has_trns

int PNGDecContext::has_trns

Definition at line 89 of file pngdec.c.

◆ transparent_color_be

uint8_t PNGDecContext::transparent_color_be[6]

Definition at line 90 of file pngdec.c.

◆ background_buf

uint8_t* PNGDecContext::background_buf

Definition at line 92 of file pngdec.c.

◆ background_buf_allocated

unsigned PNGDecContext::background_buf_allocated

Definition at line 93 of file pngdec.c.

◆ palette

uint32_t PNGDecContext::palette[256]

Definition at line 94 of file pngdec.c.

◆ crow_buf

uint8_t* PNGDecContext::crow_buf

Definition at line 95 of file pngdec.c.

◆ last_row

uint8_t* PNGDecContext::last_row

Definition at line 96 of file pngdec.c.

◆ last_row_size

unsigned int PNGDecContext::last_row_size

Definition at line 97 of file pngdec.c.

◆ tmp_row

uint8_t* PNGDecContext::tmp_row

Definition at line 98 of file pngdec.c.

◆ tmp_row_size

unsigned int PNGDecContext::tmp_row_size

Definition at line 99 of file pngdec.c.

◆ buffer

uint8_t* PNGDecContext::buffer

Definition at line 100 of file pngdec.c.

◆ buffer_size

int PNGDecContext::buffer_size

Definition at line 101 of file pngdec.c.

◆ pass

int PNGDecContext::pass

Definition at line 102 of file pngdec.c.

◆ crow_size

int PNGDecContext::crow_size

Definition at line 103 of file pngdec.c.

◆ row_size

int PNGDecContext::row_size

Definition at line 104 of file pngdec.c.

◆ pass_row_size

int PNGDecContext::pass_row_size

Definition at line 105 of file pngdec.c.

◆ y

int PNGDecContext::y

Definition at line 106 of file pngdec.c.

◆ zstream

z_stream PNGDecContext::zstream

Definition at line 107 of file pngdec.c.

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

libavcodec/pngdec.c

Data Fields