QtrleEncContext Struct Reference

Data Fields
AVCodecContext *	avctx
AVFrame	frame
int	pixel_size
AVPicture	previous_frame
unsigned int	max_buf_size
int	logical_width
signed char *	rlecode_table
	This array will contain at ith position the value of the best RLE code if the line started at pixel i There can be 3 values : skip (0) : skip as much as possible pixels because they are equal to the previous frame ones repeat (<-1) : repeat that pixel -rle_code times, still as much as possible copy (>0) : copy the raw next rle_code pixels.
int *	length_table
	This array will contain the length of the best rle encoding of the line starting at ith pixel.
uint8_t *	skip_table
	Will contain at ith position the number of consecutive pixels equal to the previous frame starting from pixel i.

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Detailed Description

Definition at line 36 of file qtrleenc.c.

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Field Documentation

AVCodecContext* QtrleEncContext::avctx

Definition at line 37 of file qtrleenc.c.

Referenced by encode_frame(), qtrle_encode_frame(), qtrle_encode_init(), and qtrle_encode_line().

AVFrame QtrleEncContext::frame

Definition at line 38 of file qtrleenc.c.

Referenced by encode_frame(), qtrle_encode_frame(), qtrle_encode_init(), and qtrle_encode_line().

int* QtrleEncContext::length_table

This array will contain the length of the best rle encoding of the line starting at ith pixel.

Definition at line 56 of file qtrleenc.c.

Referenced by qtrle_encode_end(), qtrle_encode_init(), and qtrle_encode_line().

int QtrleEncContext::logical_width

Definition at line 42 of file qtrleenc.c.

Referenced by encode_frame(), qtrle_encode_init(), and qtrle_encode_line().

unsigned int QtrleEncContext::max_buf_size

Definition at line 41 of file qtrleenc.c.

Referenced by qtrle_encode_frame(), and qtrle_encode_init().

int QtrleEncContext::pixel_size

Definition at line 39 of file qtrleenc.c.

Referenced by encode_frame(), qtrle_encode_init(), and qtrle_encode_line().

AVPicture QtrleEncContext::previous_frame

Definition at line 40 of file qtrleenc.c.

Referenced by encode_frame(), qtrle_encode_end(), qtrle_encode_frame(), qtrle_encode_init(), and qtrle_encode_line().

signed char* QtrleEncContext::rlecode_table

This array will contain at ith position the value of the best RLE code if the line started at pixel i There can be 3 values : skip (0) : skip as much as possible pixels because they are equal to the previous frame ones repeat (<-1) : repeat that pixel -rle_code times, still as much as possible copy (>0) : copy the raw next rle_code pixels.

Definition at line 52 of file qtrleenc.c.

Referenced by qtrle_encode_end(), qtrle_encode_init(), and qtrle_encode_line().

uint8_t* QtrleEncContext::skip_table

Will contain at ith position the number of consecutive pixels equal to the previous frame starting from pixel i.

Definition at line 60 of file qtrleenc.c.

Referenced by qtrle_encode_end(), qtrle_encode_init(), and qtrle_encode_line().

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

• libavcodec/qtrleenc.c