Update

IodineGBA/core/Emulator.js

@@ -376,7 +376,7 @@ GameBoyAdvanceEmulator.prototype.audioUnderrunAdjustment = function () {
                 if (this.dynamicSpeedRefresh && this.settings.dynamicSpeed) {
                     if (((this.audioBufferDynamicContainAmount | 0) - (remainingAmount | 0)) > 0) {
                         var speed = +this.getSpeed();
-                        speed = Math.max((+speed) - 0.1, 0.1);
+                        speed = Math.max((+speed) - 0.1, 0.003);
                         this.processNewSpeed(+speed);
                     }
                 }
@@ -386,7 +386,7 @@ GameBoyAdvanceEmulator.prototype.audioUnderrunAdjustment = function () {
                 if (this.dynamicSpeedRefresh && this.settings.dynamicSpeed) {
                     var speed = +this.getSpeed();
                     if ((+speed) < 1) {
-                        speed = +Math.min((+speed) + 0.05, 1);
+                        speed = +Math.min((+speed) + 0.01, 1);
                         this.processNewSpeed(+speed);
                     }
                 }

user_scripts/IodineGBAAudioGlueCode.js

@@ -162,9 +162,9 @@ function AudioBufferWrapper(channelCount,
 AudioBufferWrapper.prototype.initialize = function () {
     this.inBufferSize = this.bufferAmount * this.mixerChannelCount;
     this.inBuffer = getFloat32Array(this.inBufferSize);
-    this.outBufferSize = (Math.ceil(this.inBufferSize * this.mixerSampleRate / this.sampleRate / this.mixerChannelCount) * this.mixerChannelCount) + this.mixerChannelCount;
+    this.resampler = new Resampler(this.sampleRate, this.mixerSampleRate, this.mixerChannelCount, this.inBuffer);
+    this.outBufferSize = this.resampler.outputBuffer.length;
     this.outBuffer = getFloat32Array(this.outBufferSize);
-    this.resampler = new Resampler(this.sampleRate, this.mixerSampleRate, this.mixerChannelCount, this.outBufferSize, true);
     this.inputOffset = 0;
     this.resampleBufferStart = 0;
     this.resampleBufferEnd = 0;
@@ -226,7 +226,7 @@ AudioBufferWrapper.prototype.shift = function () {
 AudioBufferWrapper.prototype.resampleRefill = function () {
     if (this.inputOffset > 0) {
         //Resample a chunk of audio:
-        var resampleLength = this.resampler.resampler(this.inBuffer, this.inputOffset);
+        var resampleLength = this.resampler.resampler(this.inputOffset);
         var resampledResult = this.resampler.outputBuffer;
         for (var index2 = 0; index2 < resampleLength;) {
             this.outBuffer[this.resampleBufferEnd++] = resampledResult[index2++];