fd0cc3b2b1
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2774 a1c6a512-1295-4272-9138-f99709370657
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/***************************************************************************
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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) 2002 by Philipp Pertermann
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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 __PEAKMETER_H__
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#define __PEAKMETER_H__
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/*#define PM_DEBUG */
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#ifdef PM_DEBUG
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extern bool peak_meter_histogramm(void);
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#endif
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extern bool peak_meter_enabled;
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extern int peak_meter_fps;
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extern void peak_meter_playback(bool playback);
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extern void peak_meter_draw(int x, int y, int width, int height);
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extern void peak_meter_set_clip_hold(int time);
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extern void peak_meter_peek(void);
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extern void peak_meter_init_range( bool dbfs, int range_min, int range_max);
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extern void peak_meter_init_times(int release, int hold, int clip_hold);
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extern void peak_meter_set_min(int newmin);
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extern int peak_meter_get_min(void);
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extern void peak_meter_set_max(int newmax);
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extern int peak_meter_get_max(void);
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extern void peak_meter_set_use_dbfs(int use);
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extern int peak_meter_get_use_dbfs(void);
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extern int calc_db (int isample);
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extern unsigned short peak_meter_scale_value(unsigned short val, int meterwidth);
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extern unsigned short peak_meter_range_min;
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extern unsigned short peak_meter_range_max;
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#endif /* __PEAKMETER_H__ */
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