mirror of https://github.com/encounter/SDL.git
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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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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/* Functions and variables exported from SDL_audio.c for SDL_sysaudio.c */
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/* Functions to get a list of "close" audio formats */
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extern SDL_AudioFormat SDL_FirstAudioFormat(SDL_AudioFormat format);
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extern SDL_AudioFormat SDL_NextAudioFormat(void);
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/* Function to calculate the size and silence for a SDL_AudioSpec */
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extern void SDL_CalculateAudioSpec(SDL_AudioSpec * spec);
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/* The actual mixing thread function */
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extern int SDLCALL SDL_RunAudio(void *audiop);
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/* this is used internally to access some autogenerated code. */
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typedef struct
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{
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SDL_AudioFormat src_fmt;
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SDL_AudioFormat dst_fmt;
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SDL_AudioFilter filter;
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} SDL_AudioTypeFilters;
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extern const SDL_AudioTypeFilters sdl_audio_type_filters[];
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/* this is used internally to access some autogenerated code. */
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typedef struct
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{
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SDL_AudioFormat fmt;
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int channels;
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int upsample;
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int multiple;
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SDL_AudioFilter filter;
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} SDL_AudioRateFilters;
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extern const SDL_AudioRateFilters sdl_audio_rate_filters[];
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/* vi: set ts=4 sw=4 expandtab: */
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