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Date: Thu, 01 Jan 2009 21:32:12 +0100 From: Couriersud Subject: Fusionsound audio driver attached is a diff containing a audio driver for the FusionSound library. This sound library is closely related to DirectFB and uses the same transport (fusion) as DirectFB when running applications "remote", i.e. over the network. As such, it natively redirects sound where DirectFB redirects video. This may be handy for everyone using SDL over DirectFB.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 01 Jan 2009 21:34:22 +0000
parents 546f7c1eb755
children 1238da4a7112
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_LoadWAV" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_LoadWAV \- Load a WAVE file
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBSDL_AudioSpec *\fBSDL_LoadWAV\fP\fR(\fBconst char *file, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 \fBSDL_LoadWAV\fP This function loads a WAVE \fBfile\fR into memory\&.
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12 .PP
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13 If this function succeeds, it returns the given \fI\fBSDL_AudioSpec\fP\fR, filled with the audio data format of the wave data, and sets \fBaudio_buf\fR to a \fBmalloc\fP\&'d buffer containing the audio data, and sets \fBaudio_len\fR to the length of that audio buffer, in bytes\&. You need to free the audio buffer with \fI\fBSDL_FreeWAV\fP\fR when you are done with it\&.
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14 .PP
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15 This function returns \fBNULL\fP and sets the SDL error message if the wave file cannot be opened, uses an unknown data format, or is corrupt\&. Currently raw, MS-ADPCM and IMA-ADPCM WAVE files are supported\&.
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16 .SH "EXAMPLE"
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17 .PP
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18 .nf
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19 \f(CWSDL_AudioSpec wav_spec;
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20 Uint32 wav_length;
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21 Uint8 *wav_buffer;
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22
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23 /* Load the WAV */
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24 if( SDL_LoadWAV("test\&.wav", &wav_spec, &wav_buffer, &wav_length) == NULL ){
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25 fprintf(stderr, "Could not open test\&.wav: %s
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26 ", SDL_GetError());
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27 exit(-1);
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28 }
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29 \&.
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30 \&.
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31 \&.
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32 /* Do stuff with the WAV */
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33 \&.
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34 \&.
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35 /* Free It */
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36 SDL_FreeWAV(wav_buffer);\fR
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37 .fi
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38 .PP
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39 .SH "SEE ALSO"
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40 .PP
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41 \fI\fBSDL_AudioSpec\fR\fR, \fI\fBSDL_OpenAudio\fP\fR, \fI\fBSDL_FreeWAV\fP\fR
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42 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58