ttadata.c File Reference

#include "ttadata.h"

Go to the source code of this file.

Functions
void	ff_tta_rice_init (TTARice *c, uint32_t k0, uint32_t k1)
void	ff_tta_filter_init (TTAFilter *c, int32_t shift)

Variables
const uint32_t	ff_tta_shift_1 []
const uint32_t *const	ff_tta_shift_16 = ff_tta_shift_1 + 4
const uint8_t	ff_tta_filter_configs [] = { 10, 9, 10, 12 }

Function Documentation

ff_tta_rice_init()

void ff_tta_rice_init	(	TTARice *	c,
		uint32_t	k0,
		uint32_t	k1
	)

Definition at line 41 of file ttadata.c.

Referenced by tta_decode_frame(), and tta_encode_frame().

ff_tta_filter_init()

void ff_tta_filter_init	(	TTAFilter *	c,
		int32_t	shift
	)

Definition at line 49 of file ttadata.c.

Referenced by tta_decode_frame(), and tta_encode_frame().

Variable Documentation

ff_tta_shift_1

const uint32_t ff_tta_shift_1[]

Initial value:

= {
    0x00000001, 0x00000002, 0x00000004, 0x00000008,
    0x00000010, 0x00000020, 0x00000040, 0x00000080,
    0x00000100, 0x00000200, 0x00000400, 0x00000800,
    0x00001000, 0x00002000, 0x00004000, 0x00008000,
    0x00010000, 0x00020000, 0x00040000, 0x00080000,
    0x00100000, 0x00200000, 0x00400000, 0x00800000,
    0x01000000, 0x02000000, 0x04000000, 0x08000000,
    0x10000000, 0x20000000, 0x40000000, 0x80000000,
    0x80000000, 0x80000000, 0x80000000, 0x80000000,
    0x80000000, 0x80000000, 0x80000000, 0x80000000,
    0xFFFFFFFF
}

Definition at line 23 of file ttadata.c.

Referenced by ff_tta_filter_init(), tta_decode_frame(), and tta_encode_frame().

ff_tta_shift_16

const uint32_t* const ff_tta_shift_16 = ff_tta_shift_1 + 4

Definition at line 37 of file ttadata.c.

Referenced by ff_tta_rice_init(), tta_decode_frame(), and tta_encode_frame().

ff_tta_filter_configs

const uint8_t ff_tta_filter_configs[] = { 10, 9, 10, 12 }

Definition at line 39 of file ttadata.c.

Referenced by tta_decode_frame(), and tta_encode_frame().