public void CreatingSeekTableFirstEntryIsZero()
{
short[] pcm = GenerateAudio.GenerateAscendingShorts(0, 50);
var seekTable = new GcAdpcmSeekTable(pcm, 10);
Assert.Equal(seekTable.SeekTable.Take(2), new short[] { 0, 0 });
}
public void CreatingSeekTableContentIsCorrect()
{
short[] expected = { 0, 0, 50, 49, 100, 99 };
short[] pcm = GenerateAudio.GenerateAscendingShorts(0, 101);
var seekTable = new GcAdpcmSeekTable(pcm, 50);
Assert.Equal(expected, seekTable.SeekTable);
}
private GcAdpcmFormat GetAscendingAdpcm(int samplesPerEntry, int count, params int[] starts)
{
short[][] pcm = starts.Select(start => GenerateAudio.GenerateAscendingShorts(start, count)).ToArray();
Pcm16Format pcmFormat = Pcm16Format.GetBuilder(pcm, 48000).Build();
GcAdpcmFormat adpcm = new GcAdpcmFormat().EncodeFromPcm16(pcmFormat);
for (int i = 0; i < adpcm.ChannelCount; i++)
{
adpcm.Channels[i] = adpcm.Channels[i]
.GetCloneBuilder()
.WithSamplesPerSeekTableEntry(samplesPerEntry)
.Build();
}
return(adpcm);
}
