This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
SDL_sunaudio.h
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Simple DirectMedia Layer
Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_config.h"
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#ifndef _SDL_sunaudio_h
#define _SDL_sunaudio_h
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#include "../SDL_sysaudio.h"
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/* Hidden "this" pointer for the audio functions */
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#define _THIS SDL_AudioDevice *this
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struct SDL_PrivateAudioData
{
/* The file descriptor for the audio device */
int audio_fd;
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SDL_AudioFormat audio_fmt; /* The app audio format */
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Uint8 *mixbuf; /* The app mixing buffer */
int ulaw_only; /* Flag -- does hardware only output U-law? */
Uint8 *ulaw_buf; /* The U-law mixing buffer */
Sint32 written; /* The number of samples written */
int fragsize; /* The audio fragment size in samples */
int frequency; /* The audio frequency in KHz */
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};
/* Old variable names */
#define audio_fd (this->hidden->audio_fd)
#define audio_fmt (this->hidden->audio_fmt)
#define mixbuf (this->hidden->mixbuf)
#define ulaw_only (this->hidden->ulaw_only)
#define ulaw_buf (this->hidden->ulaw_buf)
#define written (this->hidden->written)
#define fragsize (this->hidden->fragsize)
#define frequency (this->hidden->frequency)
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#endif /* _SDL_sunaudio_h */
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/* vi: set ts=4 sw=4 expandtab: */