MrMr[iCE]
Joined: 03 Oct 2005
Posts: 43
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 Posted: Tue Jan 09, 2007 10:09 am Post subject: Hard times with pspaudiolib |
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Several people have requested I implement suspend support into my game, snakeSP. So I hooked the power callback and managed to get the game to restart on resume, with one hitch: I never get audio back.
When app enters suspend, I set a flag in the main app thread so it will shutdown audio and gu operations, and enter a vblank wait loop until its done. In my audio manager I do this:
| Code: |
void stopSoundManager() {
pspAudioEndPre();
sceDisplayWaitVblankStart();
sceDisplayWaitVblankStart();
sceDisplayWaitVblankStart();
pspAudioEnd();
}
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For some reason, without the pspAudioEndPre and the vblank waits, the 4 audio threads audiot0, t1, t2, t3 would not go away on resume, and I would see 2 copies of them in thlist in psplink. Now I see only the 4 threads, but I still hear nothing.
On load and resume, my sound manager loads up samples and a music loop into ram, and should immediately start playing the music loop. I see the loads off the MS, but no sound, yet everything else works. When I load the audio, I check if data was already there, free it, initialize everything to a blank state, and start over as if the app was just loaded.
Am I missing something? volume settings? those audiotN threads not behaving on me? I dont know much about the audio system, any help would be appreciated. |
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