Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_LoadWAV.3 @ 4390:725e506f6243 SDL-1.2
Fixed bug #895
Markus Rothe 2009-12-07 09:32:46 PST
Check if libspe2 is available
Building on PowerPC64 results in:
[...]
In file included from ./src/video/ps3/SDL_ps3events_c.h:33,
from ./src/video/ps3/SDL_ps3video.c:32:
./src/video/ps3/SDL_ps3video.h:34:21: error: libspe2.h: No such file or
directory
In file included from ./src/video/ps3/SDL_ps3events_c.h:33,
from ./src/video/ps3/SDL_ps3video.c:32:
./src/video/ps3/SDL_ps3video.h:75: error: expected specifier-qualifier-list
before 'spe_context_ptr_t'
./src/video/ps3/SDL_ps3video.c:78: error: expected '=', ',', ';', 'asm' or
'__attribute__' before 'fb_writer_spu'
./src/video/ps3/SDL_ps3video.c: In function 'PS3_VideoInit':
./src/video/ps3/SDL_ps3video.c:167: error: 'spu_data_t' has no member named
'program'
./src/video/ps3/SDL_ps3video.c:167: error: 'fb_writer_spu' undeclared (first
use in this function)
[...]
The problem is that the ps3 video driver is being build regardless if libspe2
is installed or not. The attached patch fixes this problem.
[ Note: The other headers that are being checked for are coming from the linux
headers package on powerpc64. As a result these are also available if you're on
a generic powerpc64 machine and not a PS3 only. ]
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 11 Dec 2009 15:14:13 +0000 |
| parents | 1238da4a7112 |
| children |
| rev | line source |
|---|---|
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_LoadWAV" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" |
| 0 | 2 .SH "NAME" |
|
4107
4e3b250c950e
Erik Heckers fixed bug #493
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
|
3 SDL_LoadWAV \- Load a WAVE file |
| 0 | 4 .SH "SYNOPSIS" |
| 5 .PP | |
| 6 \fB#include "SDL\&.h" | |
| 7 .sp | |
| 8 \fBSDL_AudioSpec *\fBSDL_LoadWAV\fP\fR(\fBconst char *file, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len\fR); | |
| 9 .SH "DESCRIPTION" | |
| 10 .PP | |
| 11 \fBSDL_LoadWAV\fP This function loads a WAVE \fBfile\fR into memory\&. | |
| 12 .PP | |
| 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\&. | |
| 14 .PP | |
| 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\&. | |
| 16 .SH "EXAMPLE" | |
| 17 .PP | |
| 18 .nf | |
| 19 \f(CWSDL_AudioSpec wav_spec; | |
| 20 Uint32 wav_length; | |
| 21 Uint8 *wav_buffer; | |
| 22 | |
| 23 /* Load the WAV */ | |
| 24 if( SDL_LoadWAV("test\&.wav", &wav_spec, &wav_buffer, &wav_length) == NULL ){ | |
| 25 fprintf(stderr, "Could not open test\&.wav: %s | |
| 26 ", SDL_GetError()); | |
| 27 exit(-1); | |
| 28 } | |
| 29 \&. | |
| 30 \&. | |
| 31 \&. | |
| 32 /* Do stuff with the WAV */ | |
| 33 \&. | |
| 34 \&. | |
| 35 /* Free It */ | |
| 36 SDL_FreeWAV(wav_buffer);\fR | |
| 37 .fi | |
| 38 .PP | |
| 39 .SH "SEE ALSO" | |
| 40 .PP | |
| 41 \fI\fBSDL_AudioSpec\fR\fR, \fI\fBSDL_OpenAudio\fP\fR, \fI\fBSDL_FreeWAV\fP\fR | |
|
4311
1238da4a7112
Debian patch: f230_manpages.diff
Sam Lantinga <slouken@libsdl.org>
parents:
4107
diff
changeset
|
42 .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58 |