hvirtual/libmpeg3/audio/uncouple.c File Reference

#include "../bitstream.h"
#include "mpeg3audio.h"

Include dependency graph for uncouple.c:

Go to the source code of this file.

Functions
static void	mpeg3audio_ac3_convert_to_float (unsigned short exp, unsigned short mantissa, u_int32_t *dest)
int	mpeg3audio_ac3_uncouple (mpeg3audio_t *audio, mpeg3_ac3bsi_t *bsi, mpeg3_ac3audblk_t *audblk, mpeg3_stream_coeffs_t *coeffs)
Variables
static unsigned char	mpeg3_first_bit_lut [256]

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Function Documentation

static void mpeg3audio_ac3_convert_to_float	(	unsigned short	exp,
		unsigned short	mantissa,
		u_int32_t *	dest
	)			[inline, static]

Definition at line 48 of file uncouple.c.

References mpeg3_first_bit_lut.

Referenced by mpeg3audio_ac3_uncouple().

int mpeg3audio_ac3_uncouple	(	mpeg3audio_t *	audio,
		mpeg3_ac3bsi_t *	bsi,
		mpeg3_ac3audblk_t *	audblk,
		mpeg3_stream_coeffs_t *	coeffs
	)

Definition at line 95 of file uncouple.c.

References mpeg3audio_ac3_convert_to_float(), and mpeg3audio_ac3_uncouple_channel().

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Variable Documentation

unsigned char mpeg3_first_bit_lut[256] [static]

Initial value:

 
{
        0, 8, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 
        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 
        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 
        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
}

Definition at line 26 of file uncouple.c.

Referenced by mpeg3audio_ac3_convert_to_float().