/// <summary>
/// Retrieves the level of a sample, stream, MOD music, or recording channel.
/// </summary>
/// <param name="config">Level configure.</param>
/// <param name="length">
/// The amount of data to inspect to calculate the level, in seconds. The maximum is 1 second. Less
/// data than requested may be used if the full amount is not available, eg. if the channel's playback buffer is
/// shorter.
/// </param>
/// <returns>An array to receive the levels. </returns>
public float[] GetLevelEx(LevelConfig config, float length)
{
CheckAvailable();
float[] result = null;
if (config.HasFlag(LevelConfig.Mono))
{
result = new float[1];
}
else if (config.HasFlag(LevelConfig.Stereo))
{
result = new float[2];
}
else
{
result = new float[Information.Channels];
}
GCHandle resultHandle = GCHandle.Alloc(result, GCHandleType.Pinned);
ChannelModule.ChannelGetLevelExFunction.CheckResult(ChannelModule.ChannelGetLevelExFunction.Delegate(
Handle, resultHandle.AddrOfPinnedObject(), length, config));
resultHandle.Free();
return result;
}
