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minor psp fixes

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@297 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-11-17 17:57:58 +00:00
parent c14459dbf9
commit fe9e3b2544
8 changed files with 149 additions and 44 deletions
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24
psp/emu.c
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@ -508,7 +508,7 @@ static int sound_thread(SceSize args, void *argp)
{
if (samples_made - samples_done < samples_block) {
// wait for data (use at least 2 blocks)
lprintf("sthr: wait... (%i)\n", samples_made - samples_done);
//lprintf("sthr: wait... (%i)\n", samples_made - samples_done);
while (samples_made - samples_done <= samples_block*2 && !sound_thread_exit)
ret = sceKernelWaitSema(sound_sem, 1, 0);
if (ret < 0) lprintf("sthr: sceKernelWaitSema: %i\n", ret);
@ -523,8 +523,9 @@ static int sound_thread(SceSize args, void *argp)
snd_playptr += samples_block;
if (snd_playptr >= sndBuffer_endptr)
snd_playptr = sndBuffer;
if (ret)
lprintf("sthr: outf: %i; pos %i/%i\n", ret, samples_done, samples_made);
// 1.5 kernel returns 0, newer ones return # of samples queued
if (ret < 0)
lprintf("sthr: sceAudio_E0727056: %08x; pos %i/%i\n", ret, samples_done, samples_made);
// shouln't happen, but just in case
if (samples_made - samples_done >= samples_block*3) {
@ -543,6 +544,7 @@ static int sound_thread(SceSize args, void *argp)
static void sound_init(void)
{
SceUID thid;
int ret;
sound_sem = sceKernelCreateSema("sndsem", 0, 0, 1, NULL);
if (sound_sem < 0) lprintf("sceKernelCreateSema() failed: %i\n", sound_sem);
@ -553,7 +555,8 @@ static void sound_init(void)
thid = sceKernelCreateThread("sndthread", sound_thread, 0x12, 0x10000, 0, NULL);
if (thid >= 0)
{
sceKernelStartThread(thid, 0, 0);
ret = sceKernelStartThread(thid, 0, 0);
if (ret < 0) lprintf("sound_init: sceKernelStartThread returned %08x\n", ret);
}
else
lprintf("sceKernelCreateThread failed: %i\n", thid);
@ -865,6 +868,7 @@ static void simpleWait(unsigned int until)
void emu_Loop(void)
{
static int mp3_init_done = 0;
char fpsbuff[24]; // fps count c string
unsigned int tval, tval_prev = 0, tval_thissec = 0; // timing
int frames_done = 0, frames_shown = 0, oldmodes = 0;
@ -894,8 +898,16 @@ void emu_Loop(void)
target_frametime = Pico.m.pal ? (1000000<<8)/50 : (1000000<<8)/60+1;
reset_timing = 1;
// prepare CD buffer
if (PicoMCD & 1) PicoCDBufferInit();
if (PicoMCD & 1) {
// prepare CD buffer
PicoCDBufferInit();
// mp3...
if (!mp3_init_done) {
i = mp3_init();
mp3_init_done = 1;
if (i) { engineState = PGS_Menu; return; }
}
}
// prepare sound stuff
PsndOut = NULL;