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Diffstat (limited to 'tools/ioemu/iodev/soundlnx.h')
| -rw-r--r-- | tools/ioemu/iodev/soundlnx.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tools/ioemu/iodev/soundlnx.h b/tools/ioemu/iodev/soundlnx.h new file mode 100644 index 0000000000..8f718b5acd --- /dev/null +++ b/tools/ioemu/iodev/soundlnx.h @@ -0,0 +1,69 @@ +///////////////////////////////////////////////////////////////////////// +// $Id: soundlnx.h,v 1.5 2002/12/24 10:12:26 vruppert Exp $ +///////////////////////////////////////////////////////////////////////// +// +// Copyright (C) 2001 MandrakeSoft S.A. +// +// MandrakeSoft S.A. +// 43, rue d'Aboukir +// 75002 Paris - France +// http://www.linux-mandrake.com/ +// http://www.mandrakesoft.com/ +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +// This file (SOUNDLNX.H) written and donated by Josef Drexler + + +#if (defined(linux) || defined(__FreeBSD__)) + +#include "bochs.h" + +#define BX_SOUND_LINUX_BUFSIZE BX_SOUND_OUTPUT_WAVEPACKETSIZE + +class bx_sound_linux_c : public bx_sound_output_c { +public: + bx_sound_linux_c(bx_sb16_c *sb16); + BX_SOUND_VIRTUAL ~bx_sound_linux_c(); + + // if virtual functions are used, we have to override them + // and define our own. Otherwise this file will just implement + // the original functions +#ifdef BX_USE_SOUND_VIRTUAL + BX_SOUND_VIRTUAL int waveready(); + BX_SOUND_VIRTUAL int midiready(); + + BX_SOUND_VIRTUAL int openmidioutput(char *device); + BX_SOUND_VIRTUAL int sendmidicommand(int delta, int command, int length, Bit8u data[]); + BX_SOUND_VIRTUAL int closemidioutput(); + + BX_SOUND_VIRTUAL int openwaveoutput(char *device); + BX_SOUND_VIRTUAL int startwaveplayback(int frequency, int bits, int stereo, int format); + BX_SOUND_VIRTUAL int sendwavepacket(int length, Bit8u data[]); + BX_SOUND_VIRTUAL int stopwaveplayback(); + BX_SOUND_VIRTUAL int closewaveoutput(); +#endif + +private: + bx_sb16_c *sb16; + FILE *midi; + char *wavedevice; + int wave; + int bufferpos; + Bit8u audio_buffer[BX_SOUND_LINUX_BUFSIZE]; + int oldfreq,oldbits,oldstereo,oldformat; +}; + +#endif // defined(linux) |