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bsnes
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Merge branch 'master' of https://github.com/LIJI32/SameBoy

This commit is contained in:
Lior Halphon 2016-06-04 17:39:16 +03:00
parent 8d59bfcbdd da65b4e90d
commit 8a3e0c3f24
1 changed files with 23 additions and 3 deletions
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26
SDL/main.c
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@ -133,6 +133,12 @@ static void debugger_interrupt(int ignore)
gb.debug_stopped = true;
}
static void audio_callback(void *gb, Uint8 *stream, int len)
{
apu_copy_buffer(gb, (int16_t *) stream, len / sizeof(int16_t));
}
#ifdef __APPLE__
extern void cocoa_disable_filtering(void);
#endif
@ -188,21 +194,35 @@ usage:
#ifdef __APPLE__
cocoa_disable_filtering();
#endif
/* Configure Screen */
SDL_LockSurface(screen);
gb_set_vblank_callback(&gb, (GB_vblank_callback_t) vblank);
gb.user_data = screen;
gb_set_pixels_output(&gb, screen->pixels);
gb_set_rgb_encode_callback(&gb, rgb_encode);
/* Despite sound not being supported in the SDL port, registers PCM_12 and PCM_34 require
a sample rate to be set in order to operate. This also means PCM_XX emulation is not
really accurate yet, as it depends on the sample rate. */
/* Configure Audio */
SDL_AudioSpec want, have;
SDL_memset(&want, 0, sizeof(want));
want.freq = 96000;
want.format = AUDIO_S16SYS;
want.channels = 1;
want.samples = 512;
want.callback = audio_callback;
want.userdata = &gb;
SDL_OpenAudio(&want, &have);
gb_set_sample_rate(&gb, 96000);
/* Start Audio */
SDL_PauseAudio(0);
/* Run emulation */
while (true) {
gb_run(&gb);
}
/* Won't run unless we change the condition for the above loop */
SDL_CloseAudio();
return 0;
}