audiodrv_er6.h File Reference

Defines the class audioDriver, a thin wrapper around the architecture specific sound driver, in this case Epoc Release 6 (ER6) This file is based on the Linux version of 'audiodrv.h' by Michael Schwendt. More...

#include <e32def.h>
#include <e32std.h>
#include <mdaaudiooutputstream.h>
#include <mda/common/audio.h>
#include "mytypes.h"
#include "emucfg.h"
#include <f32file.h>

Include dependency graph for audiodrv_er6.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Compounds
class	audioDriver
	This class is another audio driver abstraction, a thin wrapper around the architecture specified sound driver. More...
Defines
#define	SAMPLE_FREQ   8000
	in Hertz
Variables
const TInt	KDefaultBufSize = 0x2000
	a word about buffer size...
const TInt	KVolumeSteps = 16
	Number of steps for volume control.

---

Detailed Description

Defines the class audioDriver, a thin wrapper around the architecture specific sound driver, in this case Epoc Release 6 (ER6) This file is based on the Linux version of 'audiodrv.h' by Michael Schwendt.

Copyright (c) 2000-2002 Alfred E. Heggestad

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

Definition in file audiodrv_er6.h.

---

Define Documentation

#define SAMPLE_FREQ   8000

in Hertz Todo: determine size Definition at line 34 of file audiodrv_er6.h. Referenced by CSidPlayer::InitL(), and InitMainL().

---

Variable Documentation

const TInt KDefaultBufSize = 0x2000

a word about buffer size... too big, and it causes KErrUnderrun too small, gives to much overhead 0x10000 should be enough 0x40000 is too much Definition at line 32 of file audiodrv_er6.h.

const TInt KVolumeSteps = 16

Number of steps for volume control. Definition at line 35 of file audiodrv_er6.h. Referenced by CSidPlayAppView::ConstructL(), and audioDriver::MaoscOpenComplete().

---