SDL_audio_c.h
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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.
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:
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.
*/
#include "../SDL_internal.h"
/* Functions and variables exported from SDL_audio.c for SDL_sysaudio.c */
/* Functions to get a list of "close" audio formats */
extern SDL_AudioFormat SDL_FirstAudioFormat(SDL_AudioFormat format);
extern SDL_AudioFormat SDL_NextAudioFormat(void);
/* Function to calculate the size and silence for a SDL_AudioSpec */
extern void SDL_CalculateAudioSpec(SDL_AudioSpec * spec);
/* The actual mixing thread function */
extern int SDLCALL SDL_RunAudio(void *audiop);
/* this is used internally to access some autogenerated code. */
typedef struct
{
SDL_AudioFormat src_fmt;
SDL_AudioFormat dst_fmt;
SDL_AudioFilter filter;
} SDL_AudioTypeFilters;
extern const SDL_AudioTypeFilters sdl_audio_type_filters[];
/* this is used internally to access some autogenerated code. */
typedef struct
{
SDL_AudioFormat fmt;
int channels;
int upsample;
int multiple;
SDL_AudioFilter filter;
} SDL_AudioRateFilters;
extern const SDL_AudioRateFilters sdl_audio_rate_filters[];
/* vi: set ts=4 sw=4 expandtab: */
format
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: SDL_opengl.h:1565
SDL_FirstAudioFormat
SDL_AudioFormat SDL_FirstAudioFormat(SDL_AudioFormat format)
Definition: SDL_audio.c:1398
SDL_AudioRateFilters::upsample
int upsample
Definition: SDL_audio_c.h:49
SDL_AudioSpec
Definition: SDL_audio.h:168
SDL_AudioFormat
Uint16 SDL_AudioFormat
Audio format flags.
Definition: SDL_audio.h:64
sdl_audio_type_filters
const SDL_AudioTypeFilters sdl_audio_type_filters[]
Definition: SDL_audiotypecvt.c:2195
SDL_NextAudioFormat
SDL_AudioFormat SDL_NextAudioFormat(void)
Definition: SDL_audio.c:1410
SDL_AudioRateFilters::filter
SDL_AudioFilter filter
Definition: SDL_audio_c.h:51
SDL_AudioRateFilters
Definition: SDL_audio_c.h:45
spec
SDL_AudioSpec spec
Definition: loopwave.c:35
SDL_AudioRateFilters::multiple
int multiple
Definition: SDL_audio_c.h:50
SDL_CalculateAudioSpec
void SDL_CalculateAudioSpec(SDL_AudioSpec *spec)
Definition: SDL_audio.c:1419
SDL_AudioRateFilters::fmt
SDL_AudioFormat fmt
Definition: SDL_audio_c.h:47
SDL_AudioFilter
void(* SDL_AudioFilter)(struct SDL_AudioCVT *cvt, SDL_AudioFormat format)
Definition: SDL_audio.h:183
SDL_AudioRateFilters::channels
int channels
Definition: SDL_audio_c.h:48
SDL_RunAudio
int SDL_RunAudio(void *audiop)
Definition: SDL_audio.c:595
sdl_audio_rate_filters
const SDL_AudioRateFilters sdl_audio_rate_filters[]
Definition: SDL_audiotypecvt.c:15702
SDL_AudioTypeFilters::filter
SDL_AudioFilter filter
Definition: SDL_audio_c.h:40
SDL_AudioTypeFilters::dst_fmt
SDL_AudioFormat dst_fmt
Definition: SDL_audio_c.h:39
SDL_AudioTypeFilters::src_fmt
SDL_AudioFormat src_fmt
Definition: SDL_audio_c.h:38
SDLCALL
#define SDLCALL
Definition: SDL_internal.h:31
SDL_AudioTypeFilters
Definition: SDL_audio_c.h:36