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add mutex lock

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This commit is contained in:
dborth 2009-06-11 17:51:32 +00:00
parent a191ec38ae
commit 854235bdbc
1 changed files with 5 additions and 5 deletions
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10
SDL/src/audio/wii/SDL_wiiaudio.c
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@ -78,13 +78,13 @@ AudioThread (void *arg)
// printf("\tlen_mult = %d\n", current_audio->convert.len_mult);
// printf("\tlen_ratio = %f\n", (float) current_audio->convert.len_ratio);
//SDL_mutexP(current_audio->mixer_lock);
SDL_mutexP(current_audio->mixer_lock);
// Get the client to produce audio.
current_audio->spec.callback(
current_audio->spec.userdata,
current_audio->convert.buf,
current_audio->convert.len);
//SDL_mutexV(current_audio->mixer_lock);
SDL_mutexV(current_audio->mixer_lock);
// Convert the audio.
SDL_ConvertAudio(&current_audio->convert);
@ -102,12 +102,12 @@ AudioThread (void *arg)
else
{
//printf("conversion is not needed\n");
//SDL_mutexP(current_audio->mixer_lock);
SDL_mutexP(current_audio->mixer_lock);
current_audio->spec.callback(
current_audio->spec.userdata,
(Uint8 *)dma_buffers[whichab],
SAMPLES_PER_DMA_BUFFER*4);
//SDL_mutexV(current_audio->mixer_lock);
SDL_mutexV(current_audio->mixer_lock);
}
}
LWP_ThreadSleep (audioqueue);
@ -152,7 +152,7 @@ static int WIIAUD_OpenAudio(_THIS, SDL_AudioSpec *spec)
AUDIO_SetDSPSampleRate(AI_SAMPLERATE_48KHZ);
// startup conversion thread
LWP_CreateThread (&athread, AudioThread, NULL, astack, AUDIOSTACK, 65);
LWP_CreateThread (&athread, AudioThread, NULL, astack, AUDIOSTACK, 90);
// Start the first chunk of audio playing
DMACallback();