mss34dsp.h File Reference

#include <stddef.h>
#include <stdint.h>

Go to the source code of this file.

Functions
void	ff_mss34_gen_quant_mat (uint16_t *qmat, int quality, int luma)
	Generate quantisation matrix for given quality.
void	ff_mss34_dct_put (uint8_t *dst, ptrdiff_t stride, int *block)
	Transform and output DCT block.

Function Documentation

ff_mss34_gen_quant_mat()

void ff_mss34_gen_quant_mat	(	uint16_t *	qmat,
		int	quality,
		int	luma )

Generate quantisation matrix for given quality.

Parameters

qmat	destination matrix
quality	quality setting (1-100)
luma	generate quantisation matrix for luma or chroma

Definition at line 27 of file mss34dsp.c.

Referenced by mss4_decode_frame(), and reset_coders().

ff_mss34_dct_put()

void ff_mss34_dct_put	(	uint8_t *	dst,
		ptrdiff_t	stride,
		int *	block )

Transform and output DCT block.

Parameters

dst	output plane
stride	output plane stride
block	block to transform and output

Definition at line 69 of file mss34dsp.c.

Referenced by decode_dct_block(), and mss4_decode_dct_block().