diff options
author | rubidium <rubidium@openttd.org> | 2007-01-02 19:19:48 +0000 |
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committer | rubidium <rubidium@openttd.org> | 2007-01-02 19:19:48 +0000 |
commit | 66bbf336c6af7353ef0aeed58002c46543b30635 (patch) | |
tree | ad4a63860df2626b22f77e7dac712e958bea54cb /src/sound/sdl_s.c | |
parent | ccc0a3f4dbf58c005b22341ac8874252924690cd (diff) | |
download | openttd-66bbf336c6af7353ef0aeed58002c46543b30635.tar.xz |
(svn r7759) -Merge: makefile rewrite. This merge features:
- A proper ./configure, so everything needs to be configured only once, not for every make.
- Usage of makedepend when available. This greatly reduces the time needed for generating the dependencies.
- A generator for all project files. There is a single file with sources, which is used to generate Makefiles and the project files for MSVC.
- Proper support for OSX universal binaries.
- Object files for non-MSVC compiles are also placed in separate directories, making is faster to switch between debug and release compiles and it does not touch the directory with the source files.
- Functionality to make a bundle of all needed files for for example a nightly or distribution of a binary with all needed GRFs and language files.
Note: as this merge moves almost all files, it is recommended to make a backup of your working copy before updating your working copy.
Diffstat (limited to 'src/sound/sdl_s.c')
-rw-r--r-- | src/sound/sdl_s.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/sound/sdl_s.c b/src/sound/sdl_s.c new file mode 100644 index 000000000..4b1da52d6 --- /dev/null +++ b/src/sound/sdl_s.c @@ -0,0 +1,47 @@ +/* $Id$ */ + +#include "../stdafx.h" + +#ifdef WITH_SDL + +#include "../openttd.h" +#include "../driver.h" +#include "../mixer.h" +#include "../sdl.h" +#include "sdl_s.h" +#include <SDL.h> + +static void CDECL fill_sound_buffer(void *userdata, Uint8 *stream, int len) +{ + MxMixSamples(stream, len / 4); +} + +static const char *SdlSoundStart(const char * const *parm) +{ + SDL_AudioSpec spec; + + const char *s = SdlOpen(SDL_INIT_AUDIO); + if (s != NULL) return s; + + spec.freq = GetDriverParamInt(parm, "hz", 11025); + spec.format = AUDIO_S16SYS; + spec.channels = 2; + spec.samples = 512; + spec.callback = fill_sound_buffer; + SDL_CALL SDL_OpenAudio(&spec, &spec); + SDL_CALL SDL_PauseAudio(0); + return NULL; +} + +static void SdlSoundStop(void) +{ + SDL_CALL SDL_CloseAudio(); + SdlClose(SDL_INIT_AUDIO); +} + +const HalSoundDriver _sdl_sound_driver = { + SdlSoundStart, + SdlSoundStop, +}; + +#endif |