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SDL Wiki

SDL_LoadWAV

Use this function to load a WAVE from a file.

Syntax

SDL_AudioSpec* SDL_LoadWAV(const char*    file,
                           SDL_AudioSpec* spec,
                           Uint8**        audio_buf,
                           Uint32*        audio_len)

Function Parameters

file

the name of the file to load

spec

an SDL_AudioSpec structure that will be filled in with the wave file's format details

audio_buf

the audio buffer

audio_len

the length of the audio buffer in bytes

Return Value

<<Include(SDL_LoadWAV_RW, , , from="== Return Value ==", to="== Code Examples")>>

Code Examples

SDL_AudioSpec wav_spec;
Uint32 wav_length;
Uint8 *wav_buffer;

/* Load the WAV */
if (SDL_LoadWAV("test.wav", &wav_spec, &wav_buffer, &wav_length) == NULL) {
    fprintf(stderr, "Could not open test.wav: %s\n", SDL_GetError());
} else {
    /* Do stuff with the WAV data, and then... */
    SDL_FreeWAV(wav_buffer);
}

Remarks

SDL_LoadWAV is a convenience macro that calls SDL_LoadWAV_RW().

This macro exists so you can pass a filename to SDL_LoadWAV_RW() without having to deal with the RWops API.

SDL_FreeWAV
SDL_LoadWAV_RW

CategoryAPI, CategoryAudio


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