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Public Attributes | List of all members
SDL_AudioSpec Struct Reference

#include <SDL_audio.h>

Public Attributes

SDL_AudioCallback callback
 
Uint8 channels
 
SDL_AudioFormat format
 
int freq
 
Uint16 padding
 
Uint16 samples
 
Uint8 silence
 
Uint32 size
 
void * userdata
 

Detailed Description

The calculated values in this structure are calculated by SDL_OpenAudio().

Definition at line 165 of file SDL_audio.h.

Member Data Documentation

SDL_AudioCallback SDL_AudioSpec::callback

Definition at line 174 of file SDL_audio.h.

Referenced by prepare_audiospec(), and SDL_RunAudio().

Uint8 SDL_AudioSpec::channels

Number of channels: 1 mono, 2 stereo

Definition at line 169 of file SDL_audio.h.

Referenced by open_audio_device(), prepare_audiospec(), SDL_CalculateAudioSpec(), SDL_LoadWAV_RW(), SDLTest_CommonArg(), and SDLTest_CommonCreateState().

SDL_AudioFormat SDL_AudioSpec::format

Audio data format

Definition at line 168 of file SDL_audio.h.

Referenced by open_audio_device(), prepare_audiospec(), SDL_CalculateAudioSpec(), SDL_LoadWAV_RW(), SDL_MixAudio(), SDLTest_CommonArg(), and SDLTest_CommonCreateState().

int SDL_AudioSpec::freq

DSP frequency – samples per second

Definition at line 167 of file SDL_audio.h.

Referenced by open_audio_device(), prepare_audiospec(), SDL_LoadWAV_RW(), SDL_RunAudio(), SDLTest_CommonArg(), and SDLTest_CommonCreateState().

Uint16 SDL_AudioSpec::padding

Necessary for some compile environments

Definition at line 172 of file SDL_audio.h.

Uint16 SDL_AudioSpec::samples

Audio buffer size in samples (power of 2)

Definition at line 171 of file SDL_audio.h.

Referenced by open_audio_device(), prepare_audiospec(), SDL_CalculateAudioSpec(), SDL_LoadWAV_RW(), SDL_RunAudio(), SDLTest_CommonArg(), and SDLTest_CommonCreateState().

Uint8 SDL_AudioSpec::silence

Audio buffer silence value (calculated)

Definition at line 170 of file SDL_audio.h.

Referenced by SDL_CalculateAudioSpec(), and SDL_RunAudio().

Uint32 SDL_AudioSpec::size

Audio buffer size in bytes (calculated)

Definition at line 173 of file SDL_audio.h.

Referenced by open_audio_device(), SDL_CalculateAudioSpec(), and SDL_RunAudio().

void* SDL_AudioSpec::userdata

Definition at line 175 of file SDL_audio.h.

Referenced by SDL_RunAudio().

The documentation for this struct was generated from the following file: