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Data Fields
PNGDecContext Struct Reference

Data Fields

PNGDSPContext dsp
 
AVCodecContextavctx
 
GetByteContext gb
 
ThreadFrame last_picture
 
ThreadFrame picture
 
int state
 
int width
 
int height
 
int bit_depth
 
int color_type
 
int compression_type
 
int interlace_type
 
int filter_type
 
int channels
 
int bits_per_pixel
 
int bpp
 
uint8_timage_buf
 
int image_linesize
 
uint32_t palette [256]
 
uint8_tcrow_buf
 
uint8_tlast_row
 
unsigned int last_row_size
 
uint8_ttmp_row
 
unsigned int tmp_row_size
 
uint8_tbuffer
 
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 35 of file pngdec.c.

Field Documentation

PNGDSPContext PNGDecContext::dsp

Definition at line 36 of file pngdec.c.

Referenced by png_dec_init().

AVCodecContext* PNGDecContext::avctx

Definition at line 37 of file pngdec.c.

Referenced by png_dec_init(), and png_decode_idat().

GetByteContext PNGDecContext::gb
ThreadFrame PNGDecContext::last_picture

Definition at line 40 of file pngdec.c.

Referenced by decode_frame_common(), png_dec_end(), and png_dec_init().

ThreadFrame PNGDecContext::picture
int PNGDecContext::state
int PNGDecContext::width
int PNGDecContext::height
int PNGDecContext::bit_depth

Definition at line 45 of file pngdec.c.

Referenced by decode_idat_chunk(), and decode_ihdr_chunk().

int PNGDecContext::color_type

Definition at line 46 of file pngdec.c.

Referenced by decode_idat_chunk(), decode_ihdr_chunk(), decode_trns_chunk(), and handle_small_bpp().

int PNGDecContext::compression_type

Definition at line 47 of file pngdec.c.

Referenced by decode_ihdr_chunk().

int PNGDecContext::interlace_type

Definition at line 48 of file pngdec.c.

Referenced by decode_idat_chunk(), and decode_ihdr_chunk().

int PNGDecContext::filter_type

Definition at line 49 of file pngdec.c.

Referenced by decode_ihdr_chunk().

int PNGDecContext::channels

Definition at line 50 of file pngdec.c.

Referenced by decode_idat_chunk().

int PNGDecContext::bits_per_pixel

Definition at line 51 of file pngdec.c.

Referenced by decode_frame_common(), decode_idat_chunk(), and handle_small_bpp().

int PNGDecContext::bpp

Definition at line 52 of file pngdec.c.

Referenced by decode_frame_common(), and decode_idat_chunk().

uint8_t* PNGDecContext::image_buf

Definition at line 54 of file pngdec.c.

Referenced by decode_idat_chunk().

int PNGDecContext::image_linesize

Definition at line 55 of file pngdec.c.

Referenced by decode_frame_common(), decode_idat_chunk(), and handle_small_bpp().

uint32_t PNGDecContext::palette[256]

Definition at line 56 of file pngdec.c.

Referenced by decode_idat_chunk(), decode_plte_chunk(), and decode_trns_chunk().

uint8_t* PNGDecContext::crow_buf

Definition at line 57 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_decode_idat().

uint8_t* PNGDecContext::last_row

Definition at line 58 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

unsigned int PNGDecContext::last_row_size

Definition at line 59 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

uint8_t* PNGDecContext::tmp_row

Definition at line 60 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

unsigned int PNGDecContext::tmp_row_size

Definition at line 61 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

uint8_t* PNGDecContext::buffer

Definition at line 62 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

int PNGDecContext::buffer_size

Definition at line 63 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_dec_end().

int PNGDecContext::pass

Definition at line 64 of file pngdec.c.

Referenced by decode_idat_chunk().

int PNGDecContext::crow_size

Definition at line 65 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_decode_idat().

int PNGDecContext::row_size

Definition at line 66 of file pngdec.c.

Referenced by decode_idat_chunk().

int PNGDecContext::pass_row_size

Definition at line 67 of file pngdec.c.

Referenced by decode_idat_chunk().

int PNGDecContext::y

Definition at line 68 of file pngdec.c.

z_stream PNGDecContext::zstream

Definition at line 69 of file pngdec.c.

Referenced by decode_idat_chunk(), and png_decode_idat().


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