public void GetLoopContextWithPrevious(bool isSelfCalculated, bool ensureSelfCalculated)
{
short num = 20;
var sampleCount = 100;
var(adpcm, coefs) = GenerateAudio.GenerateAdpcmEmpty(sampleCount);
var previous = new GcAdpcmLoopContext(num, num, num, num, isSelfCalculated);
var builder = new GcAdpcmChannelBuilder(adpcm, coefs, sampleCount)
.WithLoop(true, num, sampleCount)
.WithPrevious(null, previous, null)
.PrepareForBuild();
builder.EnsureLoopContextIsSelfCalculated = ensureSelfCalculated;
var context = builder.GetLoopContext();
Assert.Equal(previous, context);
}
public void CreateLoopContextWithNoPrevious(short predScale, short hist1, short hist2, int loopStart, bool isSelfCalculated)
{
var sampleCount = 100;
var(adpcm, coefs) = GenerateAudio.GenerateAdpcmEmpty(sampleCount);
var builder = new GcAdpcmChannelBuilder(adpcm, coefs, sampleCount)
.WithLoop(true, loopStart, sampleCount)
.WithLoopContext(loopStart, predScale, hist1, hist2, isSelfCalculated);
builder.AlignedLoopStart = loopStart;
var context = builder.GetLoopContext();
Assert.Equal(predScale, context.PredScale);
Assert.Equal(hist1, context.Hist1);
Assert.Equal(hist2, context.Hist2);
Assert.Equal(loopStart, context.LoopStart);
Assert.Equal(isSelfCalculated, context.IsSelfCalculated);
}
public void GetLoopContextReplacePrevious(short expected, int loopStart, bool isSelfCalculated, bool ensureSelfCalculated)
{
short num = 20;
short numLarge = 25;
var sampleCount = 100;
var(adpcm, coefs) = GenerateAudio.GenerateAdpcmEmpty(sampleCount);
var previous = new GcAdpcmLoopContext(num, num, num, num, isSelfCalculated);
var builder = new GcAdpcmChannelBuilder(adpcm, coefs, sampleCount)
.WithPrevious(null, previous, null)
.WithLoop(true, loopStart, sampleCount)
.WithLoopContext(numLarge, numLarge, numLarge, numLarge, isSelfCalculated)
.PrepareForBuild();
builder.EnsureLoopContextIsSelfCalculated = ensureSelfCalculated;
var context = builder.GetLoopContext();
Assert.Equal(expected, context.PredScale);
Assert.Equal(expected, context.Hist1);
Assert.Equal(expected, context.Hist2);
Assert.Equal(loopStart, context.LoopStart);
}
