public AudioCodecSettings()
{
downmixMode = ChannelMode.KeepOriginal;
bitrateMode = BitrateManagementMode.CBR;
bitrate = 128;
delay = 0;
delayEnabled = false;
autoGain = true;
forceDirectShow = false;
improveAccuracy = true;
}
public AudioCodecSettings(string id, AudioCodec codec, AudioEncoderType encoder, int bitrate, BitrateManagementMode mode)
{
this.id = id;
audioCodec = codec;
audioEncoderType = encoder;
downmixMode = ChannelMode.KeepOriginal;
bitrateMode = mode;
this.bitrate = bitrate;
delay = 0;
delayEnabled = false;
autoGain = true;
forceDirectShow = false;
improveAccuracy = true;
}
public AudioCodecSettings(string id, AudioCodec codec, AudioEncoderType encoder, int bitrate, BitrateManagementMode mode)
{
this.id = id;
audioCodec = codec;
audioEncoderType = encoder;
downmixMode = ChannelMode.KeepOriginal;
bitrateMode = mode;
this.bitrate = bitrate;
autoGain = false;
applyDRC = false;
normalize = 100;
preferredDecoder = AudioDecodingEngine.NicAudio;
timeModification = TimeModificationMode.KeepOriginal;
sampleRate = SampleRateMode.KeepOriginal;
}
public AudioTrackInfo(string language, string codec, int trackID)
{
base.TrackType = TrackType.Audio;
base.Language = language;
base.Codec = codec;
base.TrackID = trackID;
this.aacFlag = -1;
this.nbChannels = "unknown";
this.samplingRate = "unknown";
this.channelPositions = "unknown";
this.bHasCore = false;
this.codecProfile = string.Empty;
this._bitrateMode = BitrateManagementMode.CBR;
this._type = null;
this._codec = AudioCodec.UNKNOWN;
}
/// <summary>
/// gets the avi container overhead for the given audio type and bitrate mode
/// bitrate mode only needs to be taken into account for MP3 but it's there for all cases nontheless
/// </summary>
/// <param name="AudioType">the type of audio</param>
/// <param name="bitrateMode">the bitrate mode of the given audio type</param>
/// <returns>the overhead in bytes per frame</returns>
public double getAviAudioOverhead(AudioType audioType, BitrateManagementMode bitrateMode)
{
#warning overheads here are inconsistant with the ones on www.alexander-noe.com
double audioOverhead = 0;
if (audioType == AudioType.AC3)
{
audioOverhead = ac3Overhead;
}
else if (audioType == AudioType.MP3)
{
if (bitrateMode == BitrateManagementMode.CBR)
{
audioOverhead = cbrMP3Overhead;
}
else
{
audioOverhead = vbrMP3Overhead;
}
}
else if (audioType == AudioType.VBRMP3)
{
audioOverhead = vbrMP3Overhead;
}
else if (audioType == AudioType.CBRMP3)
{
audioOverhead = cbrMP3Overhead;
}
else if (audioType == AudioType.RAWAAC)
{
audioOverhead = vbrMP3Overhead;
}
else if (audioType == AudioType.DTS)
{
audioOverhead = ac3Overhead;
}
else
{
audioOverhead = 0;
}
return(audioOverhead);
}
public AudioCodecSettings(string id, AudioCodec codec, AudioEncoderType encoder, int bitrate, BitrateManagementMode mode)
{
this.id = id;
audioCodec = codec;
audioEncoderType = encoder;
downmixMode = ChannelMode.KeepOriginal;
bitrateMode = mode;
this.bitrate = bitrate;
delay = 0;
delayEnabled = false;
autoGain = true;
forceDirectShow = false;
applyDRC = false;
sampleRateType = 0;
normalize = 100;
}