51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 Miika Pekkarinen
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* Copyright (C) 2005 Magnus Holmgren
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* Copyright (C) 2007 Thom Johansen
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef DSP_MISC_H
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#define DSP_MISC_H
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/* Set the tri-pdf dithered output */
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void dsp_dither_enable(bool enable); /* in dsp_sample_output.c */
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/* Structure used with REPLAYGAIN_SET_GAINS message */
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#define REPLAYGAIN_SET_GAINS (DSP_PROC_SETTING+DSP_PROC_MISC_HANDLER)
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struct dsp_replay_gains
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{
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long track_gain;
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long album_gain;
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long track_peak;
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long album_peak;
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};
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int get_replaygain_mode(bool have_track_gain, bool have_album_gain);
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void dsp_set_replaygain(void);
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#ifdef HAVE_PITCHSCREEN
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void sound_set_pitch(int32_t ratio);
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int32_t sound_get_pitch(void);
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#endif /* HAVE_PITCHSCREEN */
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/* Callback for firmware layers to interface */
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int dsp_callback(int msg, intptr_t param);
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#endif /* DSP_MISC_H */
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