diff options
Diffstat (limited to 'src/libui_sdl')
| -rw-r--r-- | src/libui_sdl/main.cpp | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/libui_sdl/main.cpp b/src/libui_sdl/main.cpp index e2d50ff..a19495b 100644 --- a/src/libui_sdl/main.cpp +++ b/src/libui_sdl/main.cpp @@ -569,7 +569,7 @@ void AudioCallback(void* data, Uint8* stream, int len) int num_in = SPU::ReadOutput(buf_in, 710); int num_out = 1024; - +printf("took %d/%d samples\n", num_in, 710); int margin = 6; if (num_in < 710-margin) { @@ -962,7 +962,7 @@ int EmuThreadFunc(void* burp) // framerate limiter based off SDL2_gfx float framerate = (1000.0f * nlines) / (60.0f * 263.0f); - fpslimitcount++; + /*fpslimitcount++; u32 curtick = SDL_GetTicks(); u32 delay = curtick - lasttick; lasttick = curtick; @@ -978,6 +978,24 @@ int EmuThreadFunc(void* burp) { fpslimitcount = 0; starttick = curtick; + }*/ + + fpslimitcount++; + if (fpslimitcount >= 3) + { + u32 curtick = SDL_GetTicks(); + u32 delay = curtick - lasttick; + + bool limitfps = Config::LimitFPS && !HotkeyDown(HK_FastForward); + + u32 wantedtick = lasttick + (u32)((float)fpslimitcount * framerate); + if (curtick < wantedtick && limitfps) + { + SDL_Delay(wantedtick - curtick); + } + + lasttick = SDL_GetTicks(); + fpslimitcount = 0; } nframes++; |