00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026 #ifndef OSS_AUDIO_DRIVER_H
00027 #define OSS_AUDIO_DRIVER_H
00028
00029 #include "config.h"
00030
00031
00032 #ifdef OSS_SUPPORT
00033
00034
00035 #ifdef __NetBSD__
00036 #include <soundcard.h>
00037 #else
00038 #include <sys/soundcard.h>
00039 #endif
00040 #include <sys/ioctl.h>
00041 #include <stdio.h>
00042 #include <sys/types.h>
00043 #include <sys/stat.h>
00044 #include <fcntl.h>
00045 #include <iostream>
00046 #include <unistd.h>
00047
00048 using std::cout;
00049 using std::endl;
00050
00051 #include "GenericDriver.h"
00052 #include "PreferencesMng.h"
00053
00054 #ifdef __NetBSD__
00055 #define AUDIO_DEVICE "/dev/audio"
00056 #else
00057 #define AUDIO_DEVICE "/dev/dsp"
00058 #endif
00059
00060 typedef int (*audioProcessCallback)(unsigned long, void *);
00061
00062
00066 class OssDriver : public GenericDriver {
00067 private:
00069 int fd;
00070
00071 short* audioBuffer;
00072
00073 audioProcessCallback processCallback;
00074 int log2(int n);
00075
00076 public:
00077 virtual string getClassName() { return "OssDriver"; }
00078
00080 OssDriver(audioProcessCallback processCallback);
00081
00083 ~OssDriver();
00084
00085 int connect();
00086
00087 void disconnect();
00088
00089 void write(float* buffer_L, float* buffer_R, unsigned int bufferSize);
00090 void setBufferSize(uint bufferSize);
00091 uint getBufferSize();
00092 uint getSampleRate();
00093 };
00094
00095
00096 #endif // OSS support
00097
00098 #endif