private static void AddTimeSpan(IWaveSource source, MediaFoundationEncoder mediaFoundationEncoder, TimeSpan startTimeSpan, TimeSpan endTimeSpan)
{
source.SetPosition(startTimeSpan);
int read = 0;
long bytesToEncode = source.GetRawElements(endTimeSpan - startTimeSpan);
var buffer = new byte[source.WaveFormat.BytesPerSecond];
while ((read = source.Read(buffer, 0, buffer.Length)) > 0)
{
int bytesToWrite = (int)Math.Min(read, bytesToEncode);
mediaFoundationEncoder.Write(buffer, 0, bytesToWrite);
bytesToEncode -= bytesToWrite;
}
}
public ExtendedDurationWaveSource(IWaveSource waveSource, int milliSecondsToExtend) : base(waveSource)
{
bytesToExtend = (int)waveSource.GetRawElements(milliSecondsToExtend);
Length = base.Length + bytesToExtend;
}
public ExtendedDurationWaveSource(IWaveSource waveSource, int milliSecondsToExtend) : base(waveSource)
{
bytesToExtend = (int)waveSource.GetRawElements(milliSecondsToExtend);
Length = base.Length + bytesToExtend;
}
public TrimmedWaveSource(IWaveSource source, TimeSpan length)
: base(source)
{
_lengthInBytes = source.GetRawElements(length);
}
public TrimmedWaveSource(IWaveSource source, TimeSpan length)
: base(source)
{
_lengthInBytes = source.GetRawElements(length);
}