mirror of https://github.com/bochs-emu/Bochs
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright (C) 2001 MandrakeSoft S.A.
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//
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// MandrakeSoft S.A.
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// 43, rue d'Aboukir
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// 75002 Paris - France
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// http://www.linux-mandrake.com/
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// http://www.mandrakesoft.com/
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// This file (SOUNDLNX.H) written and donated by Josef Drexler
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#if defined(linux)
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#include "bochs.h"
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#define WRITELOG sb16->writelog
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#define BOTHLOG(x) (x)
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#define MIDILOG(x) ((bx_options.sb16.midimode>0?x:0x7f))
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#define WAVELOG(x) ((bx_options.sb16.wavemode>0?x:0x7f))
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#define BX_SOUND_LINUX_BUFSIZE BX_SOUND_OUTPUT_WAVEPACKETSIZE
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class bx_sound_linux_c : public bx_sound_output_c {
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public:
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bx_sound_linux_c(bx_sb16_c *sb16);
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BX_SOUND_VIRTUAL ~bx_sound_linux_c();
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// if virtual functions are used, we have to override them
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// and define our own. Otherwise this file will just implement
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// the original functions
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#ifdef BX_USE_SOUND_VIRTUAL
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BX_SOUND_VIRTUAL int waveready();
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BX_SOUND_VIRTUAL int midiready();
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BX_SOUND_VIRTUAL int openmidioutput(char *device);
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BX_SOUND_VIRTUAL int sendmidicommand(int delta, int command, int length, Bit8u data[]);
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BX_SOUND_VIRTUAL int closemidioutput();
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BX_SOUND_VIRTUAL int openwaveoutput(char *device);
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BX_SOUND_VIRTUAL int startwaveplayback(int frequency, int bits, int stereo, int format);
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BX_SOUND_VIRTUAL int sendwavepacket(int length, Bit8u data[]);
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BX_SOUND_VIRTUAL int stopwaveplayback();
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BX_SOUND_VIRTUAL int closewaveoutput();
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#endif
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private:
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bx_sb16_c *sb16;
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FILE *midi;
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char *wavedevice;
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int wave;
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int bufferpos;
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Bit8u audio_buffer[BX_SOUND_LINUX_BUFSIZE];
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int oldfreq,oldbits,oldstereo,oldformat;
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};
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#endif // defined(linux)
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