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DspMmapped Class Reference

Open /dev/dsp and mmap it. More...

#include <DspMmapped.h>

Inheritance diagram for DspMmapped

[legend]Collaboration diagram for DspMmapped:

[legend]List of all members.

Public Methods
	DspMmapped (int rate = 44100, int bits = 16, bool stereo = true, bool threaded = true, const std::string& device = "/dev/dsp")
virtual	~DspMmapped ()
Protected Methods
void	Create (int reate, int bits, int stereo)
void	Destroy ()
virtual void	PrepareBuffer ()
	Prepare the buffer for mixing. More...
virtual void	Output ()
virtual void	MixBuffer (Status& status, unsigned long length, Fixed scale)
Protected Attributes
unsigned char*	m_audio_buffer_ptr
const std::string&	m_device
int	m_fragsize
int	m_blksize
int	m_size
int	m_extra

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Detailed Description

Open /dev/dsp and mmap it.

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Member Function Documentation

void DspMmapped::PrepareBuffer ( ) [protected, virtual]

Prepare the buffer for mixing. Simply zeros the buffer. Reimplemented from AudioToFile.

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The documentation for this class was generated from the following files:

• /home/pcburns/c/penguinsound/include/PenguinSound/DspMmapped.h
• /home/pcburns/c/penguinsound/src/PenguinSound/DspMmapped.cpp

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