+ samples_made = samples_done = 0;
+
+ if (PsndRate != PsndRate_old || (PicoOpt&0x0b) != (PicoOpt_old&0x0b) || Pico.m.pal != pal_old) {
+ sound_rerate(Pico.m.frame_count ? 1 : 0);
+ }
+ stereo=(PicoOpt&8)>>3;
+ samples_block = SOUND_DEF_BLOCK_SIZE;
+ if (PsndRate < 44100) samples_block = SOUND_DEF_BLOCK_SIZE / 2;
+ if (PsndRate < 22050) samples_block = SOUND_DEF_BLOCK_SIZE / 4;
+
+ lprintf("starting audio: %i, len: %i, stereo: %i, pal: %i, block samples: %i\n",
+ PsndRate, PsndLen, stereo, Pico.m.pal, samples_block);
+
+ while (sceAudioOutput2GetRestSample() > 0) psp_msleep(100);
+ sceAudio_5C37C0AE();
+ ret = sceAudio_38553111(samples_block/2, PsndRate, 2/*stereo ? 2 : 1*/);
+ lprintf("sceAudio_38553111() ret: %i\n", ret);
+ if (ret < 0) {
+ lprintf("sceAudio_38553111() failed: %i\n", ret);
+ sprintf(noticeMsg, "sound init failed (%i), snd disabled", ret);
+ noticeMsgTime = sceKernelGetSystemTimeLow();
+ currentConfig.EmuOpt &= ~4;
+ } else {
+// int ret = sceAudioSetChannelDataLen(ret, PsndLen); // a try..
+// lprintf("sceAudioSetChannelDataLen: %i\n", ret);
+ PicoWriteSound = writeSound;
+ memset32((int *)(void *)sndBuffer, 0, sizeof(sndBuffer)/4);
+ snd_playptr = sndBuffer;
+ PsndOut = sndBuffer;
+ PsndRate_old = PsndRate;
+ PicoOpt_old = PicoOpt;
+ pal_old = Pico.m.pal;
+ }
+}
+
+static void sound_end(void)
+{
+ int ret;
+ while (sceAudioOutput2GetRestSample() > 0) psp_msleep(100);
+ ret = sceAudio_5C37C0AE();
+ lprintf("sound_end: sceAudio_5C37C0AE ret %i\n", ret);
+}
+
+static void sound_deinit(void)
+{
+ sound_thread_exit = 1;
+ sceKernelSignalSema(sound_sem, 1);