TiffEncoderContext Struct Reference

Data Fields
AVClass *	class
	for private options
AVCodecContext *	avctx
AVFrame	picture
int	width
	picture width
int	height
	picture height
unsigned int	bpp
	bits per pixel
int	compr
	compression level
int	bpp_tab_size
	bpp_tab size
int	photometric_interpretation
	photometric interpretation
int	strips
	number of strips
int	rps
	row per strip
uint8_t	entries [TIFF_MAX_ENTRY *12]
	entires in header
int	num_entries
	number of entires
uint8_t **	buf
	actual position in buffer
uint8_t *	buf_start
	pointer to first byte in buffer
int	buf_size
	buffer size
uint16_t	subsampling [2]
	YUV subsampling factors.
struct LZWEncodeState *	lzws
	LZW Encode state.
uint32_t	dpi
	image resolution in DPI

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Detailed Description

Definition at line 49 of file tiffenc.c.

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Field Documentation

AVCodecContext* TiffEncoderContext::avctx

Definition at line 51 of file tiffenc.c.

Referenced by check_size(), and encode_strip().

unsigned int TiffEncoderContext::bpp

bits per pixel

Definition at line 56 of file tiffenc.c.

int TiffEncoderContext::bpp_tab_size

bpp_tab size

Definition at line 58 of file tiffenc.c.

uint8_t** TiffEncoderContext::buf

actual position in buffer

Definition at line 64 of file tiffenc.c.

Referenced by add_entry(), check_size(), and encode_strip().

int TiffEncoderContext::buf_size

buffer size

Definition at line 66 of file tiffenc.c.

Referenced by check_size(), and encode_strip().

uint8_t* TiffEncoderContext::buf_start

pointer to first byte in buffer

Definition at line 65 of file tiffenc.c.

Referenced by add_entry(), check_size(), and encode_strip().

AVClass* TiffEncoderContext::class

for private options

Definition at line 50 of file tiffenc.c.

int TiffEncoderContext::compr

compression level

Definition at line 57 of file tiffenc.c.

uint32_t TiffEncoderContext::dpi

image resolution in DPI

Definition at line 69 of file tiffenc.c.

Referenced by encode_frame().

uint8_t TiffEncoderContext::entries[TIFF_MAX_ENTRY *12]

entires in header

Definition at line 62 of file tiffenc.c.

Referenced by add_entry().

int TiffEncoderContext::height

picture height

Definition at line 55 of file tiffenc.c.

struct LZWEncodeState* TiffEncoderContext::lzws [read]

LZW Encode state.

Definition at line 68 of file tiffenc.c.

Referenced by encode_strip().

int TiffEncoderContext::num_entries

number of entires

Definition at line 63 of file tiffenc.c.

Referenced by add_entry().

int TiffEncoderContext::photometric_interpretation

photometric interpretation

Definition at line 59 of file tiffenc.c.

AVFrame TiffEncoderContext::picture

Definition at line 52 of file tiffenc.c.

Referenced by encode_frame(), and pack_yuv().

int TiffEncoderContext::rps

row per strip

Definition at line 61 of file tiffenc.c.

int TiffEncoderContext::strips

number of strips

Definition at line 60 of file tiffenc.c.

uint16_t TiffEncoderContext::subsampling[2]

YUV subsampling factors.

Definition at line 67 of file tiffenc.c.

Referenced by pack_yuv().

int TiffEncoderContext::width

picture width

Definition at line 54 of file tiffenc.c.

Referenced by pack_yuv().

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

• libavcodec/tiffenc.c