/*

** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding

** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

**

** Any non-GPL usage of this software or parts of this software is strictly

** forbidden.

**

** The "appropriate copyright message" mentioned in section 2c of the GPLv2

** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"

**

** Commercial non-GPL licensing of this software is possible.

** For more info contact Nero AG through Mpeg4AAClicense@nero.com.

**

** $Id: pns.h,v 1.27 2007/11/01 12:33:33 menno Exp $

**/

#ifndef __PNS_H__

#define __PNS_H__

#ifdef __cplusplus

extern "C" {

#endif

#include "syntax.h"

#define NOISE_OFFSET 90

void pns_decode(ic_stream *ics_left, ic_stream *ics_right,

                real_t *spec_left, real_t *spec_right, uint16_t frame_len,

                uint8_t channel_pair, uint8_t object_type,

                /* RNG states */ uint32_t *__r1, uint32_t *__r2);

static INLINE uint8_t is_noise(ic_stream *ics, uint8_t group, uint8_t sfb)

{

    if (ics->sfb_cb[group][sfb] == NOISE_HCB)

        return 1;

    return 0;

}

specrec.c:is_noise

Line

Count

Source

48

29.5M

{

49

29.5M

    if (ics->sfb_cb[group][sfb] == NOISE_HCB)

50

42.4k

        return 1;

51

29.5M

    return 0;

52

29.5M

}

pns.c:is_noise

Line

Count

Source

48

517k

{

49

517k

    if (ics->sfb_cb[group][sfb] == NOISE_HCB)

50

84.7k

        return 1;

51

433k

    return 0;

52

517k

}

ms.c:is_noise

Line

Count

Source

48

25.2k

{

49

25.2k

    if (ics->sfb_cb[group][sfb] == NOISE_HCB)

50

7.33k

        return 1;

51

17.8k

    return 0;

52

25.2k

}

ic_predict.c:is_noise

Line

Count

Source

48

21.5k

{

49

21.5k

    if (ics->sfb_cb[group][sfb] == NOISE_HCB)

50

9.63k

        return 1;

51

11.9k

    return 0;

52

21.5k

}

#ifdef __cplusplus

}

#endif

#endif