private void WaveFormPlayButton_Click(object sender, RoutedEventArgs e)
{
try
{
double timeInSeconds = (double)startTimeOffset / 1000;
using(AsfStream asfStream = new AsfStream(AsfStreamType.asfAudio, ViewModelLocator.MainStatic.FileName, timeInSeconds))
using (AsfAudio asfAudio = new AsfAudio(asfStream))
{
//play a two second sample
byte[] data = asfAudio.GetSampleBytes(2 * (int) asfStream.Configuration.AudioSampleRate * asfStream.Configuration.AudioChannels);
WaveMemoryStream mwav = new WaveMemoryStream(data, (int)asfStream.Configuration.AudioSampleRate, asfStream.Configuration.AudioBitsPerSample, asfStream.Configuration.AudioChannels);
SoundPlayer sp = new SoundPlayer(mwav);
sp.Play();
}
}
catch (AsfStreamException) { }
}
public void GetAudioSamples()
{
AsfStream asfStream = new AsfStream(AsfStreamType.asfAudio, testVideoFileName, 1.0, 10.0);
AsfAudio asfAudio = new AsfAudio(asfStream);
int requestedSampleCount = 10000;
byte[] data = asfAudio.GetSampleBytes(requestedSampleCount);
Assert.AreEqual(requestedSampleCount, data.Length);
}