/// <summary>
/// Creates a new audio format for use with Opus encoder.
/// </summary>
/// <param name="sampleRate">Audio sampling rate in Hz.</param>
/// <param name="channelCount">Number of audio channels in the data.</param>
/// <param name="voiceApplication">Encoder preset to use.</param>
public AudioFormat(int sampleRate = 48000, int channelCount = 2, VoiceApplication voiceApplication = VoiceApplication.Music)
{
if (!AllowedSampleRates.Contains(sampleRate))
{
throw new ArgumentOutOfRangeException(nameof(sampleRate), "Invalid sample rate specified.");
}
if (!AllowedChannelCounts.Contains(channelCount))
{
throw new ArgumentOutOfRangeException(nameof(channelCount), "Invalid channel count specified.");
}
if (voiceApplication != VoiceApplication.Music && voiceApplication != VoiceApplication.Voice && voiceApplication != VoiceApplication.LowLatency)
{
throw new ArgumentOutOfRangeException(nameof(voiceApplication), "Invalid voice application specified.");
}
this.SampleRate = sampleRate;
this.ChannelCount = channelCount;
this.VoiceApplication = voiceApplication;
}
internal bool IsValid() => AllowedSampleRates.Contains(this.SampleRate) && AllowedChannelCounts.Contains(this.ChannelCount) && (this.VoiceApplication == VoiceApplication.Music || this.VoiceApplication == VoiceApplication.Voice || this.VoiceApplication == VoiceApplication.LowLatency);