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GUI: reduce initial oscilloscope latency

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tildearrow 2022-04-12 01:51:15 -05:00
parent 463090717b
commit 9baa261253
1 changed files with 3 additions and 3 deletions
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6
src/gui/osc.cpp
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@ -19,18 +19,18 @@
#include "gui.h" #include "gui.h"
#include "imgui_internal.h" #include "imgui_internal.h"
#include <imgui.h>
#include <math.h>
// TODO: // TODO:
// - potentially move oscilloscope seek position to the end, and read the last samples // - potentially move oscilloscope seek position to the end, and read the last samples
// - this allows for setting up the window size // - this allows for setting up the window size
// - reduce initial latency (it's too high)
void FurnaceGUI::readOsc() { void FurnaceGUI::readOsc() {
int writePos=e->oscWritePos; int writePos=e->oscWritePos;
int readPos=e->oscReadPos; int readPos=e->oscReadPos;
int avail=0; int avail=0;
int total=0; int total=0;
if (firstFrame) {
readPos=writePos;
}
if (writePos>=readPos) { if (writePos>=readPos) {
avail=writePos-readPos; avail=writePos-readPos;
} else { } else {