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Open Mash Cross Reference
mash/audio/audio-sun.h

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  1 /*
  2  * audio-sun.h --
  3  *
  4  *      FIXME: This file needs a description here.
  5  *
  6  * Copyright (c) 1991-2002 The Regents of the University of California.
  7  * All rights reserved.
  8  *
  9  * Redistribution and use in source and binary forms, with or without
 10  * modification, are permitted provided that the following conditions are met:
 11  *
 12  * A. Redistributions of source code must retain the above copyright notice,
 13  *    this list of conditions and the following disclaimer.
 14  * B. Redistributions in binary form must reproduce the above copyright notice,
 15  *    this list of conditions and the following disclaimer in the documentation
 16  *    and/or other materials provided with the distribution.
 17  * C. Neither the names of the copyright holders nor the names of its
 18  *    contributors may be used to endorse or promote products derived from this
 19  *    software without specific prior written permission.
 20  *
 21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
 22  * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 23  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
 25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 31  * POSSIBILITY OF SUCH DAMAGE.
 32  *
 33  * @(#) $Header: /usr/mash/src/repository/mash/mash-1/audio/audio-sun.h,v 1.6 2002/02/03 03:10:46 lim Exp $
 34  */
 35 
 36 
 37 #ifndef mash_sun_audio_h
 38 #define mash_sun_audio_h
 39 
 40 #include "audio.h"
 41 
 42 class SUNAudio : public Audio {
 43     public:
 44         SUNAudio(const char* device);
 45         virtual int command(int argc, const char*const* argv);
 46         virtual int FrameReady();
 47         virtual u_char* Read();
 48         virtual void Write(u_char *);
 49         virtual void SetRGain(int);
 50         virtual void SetPGain(int);
 51         virtual void SetRBalance(int);
 52         virtual void SetPBalance(int);
 53         virtual void SetMGain(int);
 54         virtual void OutputPort(int);
 55         virtual void InputPort(int);
 56         virtual void Obtain();
 57         virtual void Release();
 58     protected:
 59         virtual int setinfo(struct audio_info*);
 60         virtual int getinfo(struct audio_info*);
 61         virtual void setup_device();
 62         int GainClip(int);
 63         int OPort(int);
 64         int IPort(int);
 65 
 66         void* state_;
 67         u_char* buf_;
 68         u_char* bufcur_;
 69         u_char* bufend_;
 70         char* device_;
 71         u_int mgain_;
 72         u_int rbalance_;
 73         u_int pbalance_;
 74 };
 75 
 76 #endif
 77
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