#include "../common/lprintf.h"
#include "../../Pico/PicoInt.h"
-#ifdef BENCHMARK
-#define OSD_FPS_X 380
-#else
#define OSD_FPS_X 420
-#endif
// additional pspaudio imports, credits to crazyc
int sceAudio_38553111(unsigned short samples, unsigned short freq, char unknown); // play with conversion?
memset(¤tConfig, 0, sizeof(currentConfig));
currentConfig.lastRomFile[0] = 0;
currentConfig.EmuOpt = 0x1f | 0x680; // | confirm_save, cd_leds, 16bit rend
- currentConfig.PicoOpt = 0x07 | 0xc00; // | cd_pcm, cd_cdda
+ currentConfig.PicoOpt = 0x0f | 0xc00; // | cd_pcm, cd_cdda
currentConfig.PsndRate = 22050;
currentConfig.PicoRegion = 0; // auto
currentConfig.PicoAutoRgnOrder = 0x184; // US, EU, JP
/* sound stuff */
-#define SOUND_DEF_BLOCK_SIZE 1024 // 1152 // 1024
+#define SOUND_BLOCK_SIZE_NTSC (2940*2) // 1024 // 1152
+#define SOUND_BLOCK_SIZE_PAL (3528*2)
#define SOUND_BLOCK_COUNT 4
-static short __attribute__((aligned(4))) sndBuffer[SOUND_DEF_BLOCK_SIZE*SOUND_BLOCK_COUNT*2 + 44100/50*2];
-static short *snd_playptr = NULL;
-static int samples_made = 0, samples_done = 0, samples_block = SOUND_DEF_BLOCK_SIZE;
+static short __attribute__((aligned(4))) sndBuffer[SOUND_BLOCK_SIZE_PAL*SOUND_BLOCK_COUNT + 44100/50*2];
+static short *snd_playptr = NULL, *sndBuffer_endptr = NULL;
+static int samples_made = 0, samples_done = 0, samples_block = 0;
static int sound_thread_exit = 0;
static SceUID sound_sem = -1;
static int sound_thread(SceSize args, void *argp)
{
- short *endptr = &sndBuffer[SOUND_DEF_BLOCK_SIZE*SOUND_BLOCK_COUNT*2];
int ret;
lprintf("sound_thread: started, priority %i\n", sceKernelGetThreadCurrentPriority());
samples_done += samples_block;
snd_playptr += samples_block;
- if (snd_playptr >= endptr)
+ if (snd_playptr >= sndBuffer_endptr)
snd_playptr = sndBuffer;
if (ret)
lprintf("sthr: outf: %i; pos %i/%i\n", ret, samples_done, samples_made);
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;
+
+ samples_block = Pico.m.pal ? SOUND_BLOCK_SIZE_PAL : SOUND_BLOCK_SIZE_NTSC;
+ if (PsndRate == 22050) samples_block /= 2;
+ else if (PsndRate == 11025) samples_block /= 4;
+ sndBuffer_endptr = &sndBuffer[samples_block*SOUND_BLOCK_COUNT];
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);
+ ret = sceAudio_38553111(samples_block/2, PsndRate, 2); // seems to not need that stupid 64byte alignment
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;
+ snd_playptr = sndBuffer_endptr - samples_block;
+ samples_made = samples_block; // send 1 empty block first..
PsndOut = sndBuffer;
PsndRate_old = PsndRate;
PicoOpt_old = PicoOpt;
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);
+ while (samples_made - samples_done >= samples_block || sceAudioOutput2GetRestSample() > 0)
+ psp_msleep(100);
+ sceAudio_5C37C0AE();
}
static void sound_deinit(void)
static void writeSound(int len)
{
int ret;
- short *endptr = &sndBuffer[SOUND_DEF_BLOCK_SIZE*SOUND_BLOCK_COUNT*2];
if (PicoOpt&8) len<<=1;
PsndOut += len;
- if (PsndOut > endptr) {
+ /*if (PsndOut > sndBuffer_endptr) {
memcpy32((int *)(void *)sndBuffer, (int *)endptr, (PsndOut - endptr + 1) / 2);
PsndOut = &sndBuffer[PsndOut - endptr];
+ lprintf("mov\n");
}
- else if (PsndOut == endptr)
- PsndOut = sndBuffer; // happy case
+ else*/
+ if (PsndOut >= sndBuffer_endptr)
+ PsndOut = sndBuffer;
// signal the snd thread
samples_made += len;
if (samples_made - samples_done >= samples_block) {
- if (!Pico.m.scanline) lprintf("signal, %i/%i\n", samples_done, samples_made);
+ // lprintf("signal, %i/%i\n", samples_done, samples_made);
ret = sceKernelSignalSema(sound_sem, 1);
- if (!Pico.m.scanline) lprintf("signal ret %i\n", ret);
+ // lprintf("signal ret %i\n", ret);
}
}
// second passed?
if (tval - tval_thissec >= 1000000)
{
-#ifdef BENCHMARK
- static int bench = 0, bench_fps = 0, bench_fps_s = 0, bfp = 0, bf[4];
- if(++bench == 10) {
- bench = 0;
- bench_fps_s = bench_fps;
- bf[bfp++ & 3] = bench_fps;
- bench_fps = 0;
+ // missing 1 frame?
+ if (currentConfig.Frameskip < 0 && frames_done < target_fps) {
+ SkipFrame(); frames_done++;
}
- bench_fps += frames_shown;
- sprintf(fpsbuff, "%02i/%02i/%02i", frames_shown, bench_fps_s, (bf[0]+bf[1]+bf[2]+bf[3])>>2);
-#else
- if(currentConfig.EmuOpt & 2)
- sprintf(fpsbuff, "%02i/%02i", frames_shown, frames_done);
-#endif
+
+ if (currentConfig.EmuOpt & 2)
+ sprintf(fpsbuff, "%02i/%02i ", frames_shown, frames_done);
+
tval_thissec += 1000000;
if (currentConfig.Frameskip < 0) {
notaz.gp2x.de / libpicofe.git / blobdiff