view src/audio/mint/SDL_mintaudio_dma8.h @ 956:4263beff9e38

Date: Mon, 30 Aug 2004 18:20:25 +0200 From: Joost Baas Subject: why call arts artsc? I, and a few other people at the mplayer-docs-mailinglist were wondering why you decided to call arts artsc. I understand usually users have nothing to do with libsdl, just developers, but because you can choose the audio-driver being used by mplayer, one of which is sdl, and you can also choose the sdl subdriver, it is necessary to have a well-known or logical name. artsc is not the logical choice, and it's very hard to look up the right name if you don't know what you're looking for.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 17 Sep 2004 13:25:06 +0000
parents b8d311d90021
children 185acc07127a
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/

/*
	DMA 8bits audio definitions

	Patrice Mandin
*/

#ifndef _SDL_mintaudio_dma8_h
#define _SDL_mintaudio_dma8_h

#define DMAAUDIO_IO_BASE (0xffff8900)
struct DMAAUDIO_IO_S {
	unsigned char int_ctrl;
	unsigned char control;

	unsigned char dummy1;
	unsigned char start_high;
	unsigned char dummy2;
	unsigned char start_mid;
	unsigned char dummy3;
	unsigned char start_low;

	unsigned char dummy4;
	unsigned char cur_high;
	unsigned char dummy5;
	unsigned char cur_mid;
	unsigned char dummy6;
	unsigned char cur_low;

	unsigned char dummy7;
	unsigned char end_high;
	unsigned char dummy8;
	unsigned char end_mid;
	unsigned char dummy9;
	unsigned char end_low;

	unsigned char dummy10[12];

	unsigned char track_select; /* CODEC only */
	unsigned char mode;
};
#define DMAAUDIO_IO ((*(volatile struct DMAAUDIO_IO_S *)DMAAUDIO_IO_BASE))

#endif /* _SDL_mintaudio_dma8_h */