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cleanups

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1756 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
meep-eep
2005-05-14 21:12:01 +00:00
parent 680d4af79c
commit 5329d59080
1 changed files with 56 additions and 45 deletions
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tools/synch/audioSDL.cpp
+36 -25
View File
@@ -50,27 +50,32 @@ typedef struct {
void fill_audio(void *u, Uint8 *stream, int len);
unsigned long clocks_per_sec = 1000;
unsigned long get_clock()
unsigned long
get_clock()
{
return (SDL_GetTicks());
}
void init_sound ()
void
init_sound ()
{
if(SDL_Init(SDL_INIT_AUDIO) < 0) {
fprintf(stderr,"could not initialize SDL audio\n");
exit(-1);
}
if (SDL_Init(SDL_INIT_AUDIO) < 0) {
fprintf(stderr,"could not initialize SDL audio\n");
exit(-1);
}
}
WAVESTRUCT *play_sound(AUDIOHDR *audiohdr)
WAVESTRUCT *
play_sound(AUDIOHDR *audiohdr)
{
WAVESTRUCT *WaveData = new WAVESTRUCT;
WAVESTRUCT *WaveData = new WAVESTRUCT;
/*
WaveData->spec.freq = 22050;
WaveData->spec.format = AUDIO_S16;
WaveData->spec.channels = 2;
WaveData->spec.samples = 1024;
WaveData->spec.callback = fill_audio;
WaveData->spec.freq = 22050;
WaveData->spec.format = AUDIO_S16;
WaveData->spec.channels = 2;
WaveData->spec.samples = 1024;
WaveData->spec.callback = fill_audio;
*/
WaveData->spec.freq = audiohdr->samp_freq;
WaveData->spec.format = AUDIO_S16;
@@ -81,34 +86,38 @@ WAVESTRUCT *play_sound(AUDIOHDR *audiohdr)
WaveData->data = audiohdr->data;
WaveData->data_len = audiohdr->data_len;
WaveData->data_pos = 0;
if(SDL_OpenAudio(&WaveData->spec, NULL) < 0) {
fprintf(stderr,"could not open SDL audio\n");
exit(-1);
}
SDL_PauseAudio(0);
if(SDL_OpenAudio(&WaveData->spec, NULL) < 0) {
fprintf(stderr,"could not open SDL audio\n");
exit(-1);
}
SDL_PauseAudio(0);
return (WaveData);
}
void pause_sound(WAVESTRUCT *WaveData)
void
pause_sound(WAVESTRUCT *WaveData)
{
if (WaveData)
SDL_PauseAudio(1);
}
void unpause_sound (WAVESTRUCT *WaveData)
void
unpause_sound (WAVESTRUCT *WaveData)
{
if (WaveData)
SDL_PauseAudio(0);
}
void reset_sound (WAVESTRUCT *WaveData)
void
reset_sound (WAVESTRUCT *WaveData)
{
if (WaveData) {
SDL_CloseAudio();
SDL_CloseAudio();
delete WaveData->data;
delete WaveData;
}
}
/*
void fill_audio (void *u, Uint8 *stream, int len)
{
@@ -129,10 +138,11 @@ void fill_audio (void *u, Uint8 *stream, int len)
}
*/
void fill_audio (void *u, Uint8 *stream, int len)
void
fill_audio (void *u, Uint8 *stream, int len)
{
Sint16 *b;
int l, i;
Sint16 *b;
int l, i;
long amt_left;
WAVESTRUCT *WaveData = (WAVESTRUCT *)u;
@@ -144,3 +154,4 @@ void fill_audio (void *u, Uint8 *stream, int len)
}
#endif