public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, int destSampleRate)
: base(source, destSampleRate)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (channelMatrix == null)
{
throw new ArgumentNullException("channelMatrix");
}
if (source.WaveFormat.Channels != channelMatrix.InputChannelCount)
{
throw new ArgumentException("source.WaveFormat.Channels != channelMatrix.InputChannelCount");
}
WaveFormatExtensible inputformat = new WaveFormatExtensible(source.WaveFormat.SampleRate, source.WaveFormat.BitsPerSample,
source.WaveFormat.Channels, WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat), _channelMatrix.InputMask);
_outputformat = new WaveFormat(destSampleRate, source.WaveFormat.BitsPerSample, 6, source.WaveFormat.WaveFormatTag, source.WaveFormat.ExtraSize);
WaveFormatExtensible outputformat = new WaveFormatExtensible(_outputformat.SampleRate, _outputformat.BitsPerSample,
_outputformat.Channels, WaveFormatExtensible.SubTypeFromWaveFormat(_outputformat), _channelMatrix.OutputMask);
Init(inputformat, outputformat);
_resampler.ResamplerProps.SetUserChannelMtx(_channelMatrix.GetMatrix());
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler"/> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
/// <param name="outputFormat">Waveformat, which specifies the new format. Note, that by far not all formats are supported.</param>
/// <exception cref="System.ArgumentNullException">
/// source
/// or
/// channelMatrix
/// or
/// outputFormat
/// </exception>
/// <exception cref="System.ArgumentException">The number of channels of the source has to be equal to the number of input channels specified by the channelMatrix.</exception>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, WaveFormat outputFormat)
: base(source, outputFormat)
{
if (source == null)
throw new ArgumentNullException("source");
if (channelMatrix == null)
throw new ArgumentNullException("channelMatrix");
if(outputFormat == null)
throw new ArgumentNullException("outputFormat");
if (source.WaveFormat.Channels != channelMatrix.InputChannelCount)
{
throw new ArgumentException(
"The number of channels of the source has to be equal to the number of input channels specified by the channelMatrix.");
}
var inputFormat = new WaveFormatExtensible(
source.WaveFormat.SampleRate,
source.WaveFormat.BitsPerSample,
source.WaveFormat.Channels,
WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat),
channelMatrix.InputMask);
Outputformat = new WaveFormatExtensible(
outputFormat.SampleRate,
outputFormat.BitsPerSample,
outputFormat.Channels,
WaveFormatExtensible.SubTypeFromWaveFormat(outputFormat),
channelMatrix.OutputMask);
Initialize(inputFormat, Outputformat);
_channelMatrix = channelMatrix;
CommitChannelMatrixChanges();
}
/// <summary>
/// Flips the axis of the matrix and returns the new matrix with the flipped axis.
/// </summary>
/// <returns>A matrix with flipped axis.</returns>
/// <remarks>
/// This could be typically used in the following scenario: There is a
/// 5.1 to stereo matrix. By using the <see cref="Flip" /> method the 5.1 to stereo matrix can be
/// converted into a stereo to 5.1 matrix.
/// </remarks>
public ChannelMatrix Flip()
{
var result = new ChannelMatrix(OutputMask, InputMask);
for (int x = 0; x < OutputChannelCount; x++)
{
for (int y = 0; y < InputChannelCount; y++)
{
ChannelMatrixElement input = this[y, x];
result[x, y] = new ChannelMatrixElement(input.OutputChannel, input.InputChannel)
{
Value = input.Value
};
}
}
return(result);
}
static void StereoToMono(string input, string sDest)
{
CSCore.DSP.ChannelMatrix cm = CSCore.DSP.ChannelMatrix.StereoToMonoMatrix;
var sarasa = CodecFactory.Instance.GetCodec(input);
if (sarasa.WaveFormat.Channels == 2)
{
IWaveSource waveSource = sarasa.AppendSource(x => new CSCore.Streams.CachedSoundSource(x))
.AppendSource(x => new DmoChannelResampler(x, cm)) //append a channelresampler with the channelmatrix
.ToSampleSource()
.ToWaveSource(16);
waveSource.WriteToFile(sDest);
}
else
{
sarasa.WriteToFile(sDest);
}
sarasa.Dispose();
}
static ChannelMatrix()
{
ChannelMatrix c = new ChannelMatrix((ChannelMask)0x3, (ChannelMask)0x3F);
float[,] m = new float[,]
{
{ 0.314f, 0f , 0.222f, 0.031f, 0.268f, 0.164f }, //left - input
{ 0f , 0.314f, 0.222f, 0.031f, 0.164f, 0.268f } //right - output
};
c.SetMatrix(m);
TwoToSixChannels = c;
StereoToMonoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontCenter, ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight);
StereoToMonoMatrix[0, 0].Value = 0.5f;
StereoToMonoMatrix[0, 1].Value = 0.5f;
MonoToStereoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight, ChannelMask.SpeakerFrontCenter);
MonoToStereoMatrix[0, 0].Value = 1f;
MonoToStereoMatrix[1, 0].Value = 1f;
}
static ChannelMatrix()
{
ChannelMatrix c = new ChannelMatrix((ChannelMask)0x3, (ChannelMask)0x3F);
float[,] m = new float[, ]
{
{ 0.314f, 0f, 0.222f, 0.031f, 0.268f, 0.164f }, //left - input
{ 0f, 0.314f, 0.222f, 0.031f, 0.164f, 0.268f } //right - output
};
c.SetMatrix(m);
TwoToSixChannels = c;
StereoToMonoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontCenter, ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight);
StereoToMonoMatrix[0, 0].Value = 0.5f;
StereoToMonoMatrix[0, 1].Value = 0.5f;
MonoToStereoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight, ChannelMask.SpeakerFrontCenter);
MonoToStereoMatrix[0, 0].Value = 1f;
MonoToStereoMatrix[1, 0].Value = 1f;
}
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, int destSampleRate)
: base(source, destSampleRate)
{
if (source == null)
throw new ArgumentNullException("source");
if (channelMatrix == null)
throw new ArgumentNullException("channelMatrix");
if (source.WaveFormat.Channels != channelMatrix.InputChannelCount)
throw new ArgumentException("source.WaveFormat.Channels != channelMatrix.InputChannelCount");
WaveFormatExtensible inputformat = new WaveFormatExtensible(source.WaveFormat.SampleRate, source.WaveFormat.BitsPerSample,
source.WaveFormat.Channels, WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat), _channelMatrix.InputMask);
_outputformat = new WaveFormat(destSampleRate, source.WaveFormat.BitsPerSample, 6, source.WaveFormat.WaveFormatTag, source.WaveFormat.ExtraSize);
WaveFormatExtensible outputformat = new WaveFormatExtensible(_outputformat.SampleRate, _outputformat.BitsPerSample,
_outputformat.Channels, WaveFormatExtensible.SubTypeFromWaveFormat(_outputformat), _channelMatrix.OutputMask);
Init(inputformat, outputformat);
_resampler.ResamplerProps.SetUserChannelMtx(_channelMatrix.GetMatrix());
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler"/> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
/// <param name="outputFormat">Waveformat, which specifies the new format. Note, that by far not all formats are supported.</param>
/// <exception cref="System.ArgumentNullException">
/// source
/// or
/// channelMatrix
/// or
/// outputFormat
/// </exception>
/// <exception cref="System.ArgumentException">The number of channels of the source has to be equal to the number of input channels specified by the channelMatrix.</exception>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, WaveFormat outputFormat)
: base(source, outputFormat)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (channelMatrix == null)
{
throw new ArgumentNullException("channelMatrix");
}
if (outputFormat == null)
{
throw new ArgumentNullException("outputFormat");
}
if (source.WaveFormat.Channels != channelMatrix.InputChannelCount)
{
throw new ArgumentException(
"The number of channels of the source has to be equal to the number of input channels specified by the channelMatrix.");
}
var inputFormat = new WaveFormatExtensible(
source.WaveFormat.SampleRate,
source.WaveFormat.BitsPerSample,
source.WaveFormat.Channels,
WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat),
channelMatrix.InputMask);
Outputformat = new WaveFormatExtensible(
outputFormat.SampleRate,
outputFormat.BitsPerSample,
outputFormat.Channels,
WaveFormatExtensible.SubTypeFromWaveFormat(outputFormat),
channelMatrix.OutputMask);
Initialize(inputFormat, Outputformat);
_channelMatrix = channelMatrix;
CommitChannelMatrixChanges();
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler" /> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
/// <param name="destinationSampleRate">The destination sample rate.</param>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, int destinationSampleRate)
: this(source, channelMatrix, GetOutputWaveFormat(source, destinationSampleRate, channelMatrix))
{
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler" /> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix)
: this(source, channelMatrix, source.WaveFormat.SampleRate)
{
}
public FactoryEntry(ChannelMask input, ChannelMask output, ChannelMatrix matrix)
{
Input = input;
Output = output;
Matrix = matrix;
}
/// <summary>
/// Flips the axis of the matrix and returns the new matrix with the flipped axis.
/// </summary>
/// <returns>A matrix with flipped axis.</returns>
/// <remarks>
/// This could be typically used in the following scenario: There is a
/// 5.1 to stereo matrix. By using the <see cref="Flip" /> method the 5.1 to stereo matrix can be
/// converted into a stereo to 5.1 matrix.
/// </remarks>
public ChannelMatrix Flip()
{
var result = new ChannelMatrix(OutputMask, InputMask);
for (int x = 0; x < OutputChannelCount; x++)
{
for (int y = 0; y < InputChannelCount; y++)
{
ChannelMatrixElement input = this[y, x];
result[x, y] = new ChannelMatrixElement(input.OutputChannel, input.InputChannel)
{
Value = input.Value
};
}
}
return result;
}
private static WaveFormat GetOutputWaveFormat(IWaveSource source, int sampleRate, ChannelMatrix channelMatrix)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (channelMatrix == null)
{
throw new ArgumentNullException("channelMatrix");
}
var waveFormat = channelMatrix.BuildOutputWaveFormat(source);
waveFormat.SampleRate = sampleRate;
return(waveFormat);
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler" /> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix)
: this(source, channelMatrix, source.WaveFormat.SampleRate)
{
}
private static WaveFormat GetOutputWaveFormat(IWaveSource source, int sampleRate, ChannelMatrix channelMatrix)
{
if (source == null)
throw new ArgumentNullException("source");
if (channelMatrix == null)
throw new ArgumentNullException("channelMatrix");
return new WaveFormatExtensible(
sampleRate,
source.WaveFormat.BitsPerSample,
channelMatrix.OutputChannelCount,
WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat),
channelMatrix.OutputMask);
}
private static WaveFormat GetOutputWaveFormat(IWaveSource source, int sampleRate, ChannelMatrix channelMatrix)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (channelMatrix == null)
{
throw new ArgumentNullException("channelMatrix");
}
return(new WaveFormatExtensible(
sampleRate,
source.WaveFormat.BitsPerSample,
channelMatrix.OutputChannelCount,
WaveFormatExtensible.SubTypeFromWaveFormat(source.WaveFormat),
channelMatrix.OutputMask));
}
static ChannelMatrix()
{
StereoToFiveDotOneSurroundWithRear = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
StereoToFiveDotOneSurroundWithRear.SetMatrix(
new[, ]
{
{ 0.314f, 0f, 0.222f, 0.031f, 0.268f, 0.164f }, //left - input
{ 0f, 0.314f, 0.222f, 0.031f, 0.164f, 0.268f } //right - output
});
FiveDotOneSurroundWithRearToStereo = StereoToFiveDotOneSurroundWithRear.Flip();
StereoToFiveDotOneSurroundWithSide = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight);
StereoToFiveDotOneSurroundWithSide.SetMatrix(
new[, ]
{
{ 0.320f, 0f, 0.226f, 0.032f, 0.292f, 0.130f },
{ 0f, 0.320f, 0.226f, 0.032f, 0.130f, 0.292f }
});
FiveDotOneSurroundWithSideToStereo = StereoToFiveDotOneSurroundWithSide.Flip();
StereoToSevenDotOneSurround = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
StereoToSevenDotOneSurround.SetMatrix(
new[, ]
{
{ 0.222f, 0f, 0.157f, 0.022f, 0.189f, 0.116f, 0.203f, 0.090f },
{ 0f, 0.222f, 0.157f, 0.022f, 0.116f, 0.189f, 0.090f, 0.203f }
});
SevenDotOneSurroundToStereo = StereoToSevenDotOneSurround.Flip();
//--
MonoToFiveDotOneSurroundWithRear = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
MonoToFiveDotOneSurroundWithRear.SetMatrix(
new[, ]
{
{ 0.192f, 0.192f, 0.192f, 0.038f, 0.192f, 0.192f }
});
FiveDotOneSurroundWithRearToMono = MonoToFiveDotOneSurroundWithRear.Flip();
MonoToFiveDotOneSurroundWithSide = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight);
MonoToFiveDotOneSurroundWithSide.SetMatrix(
new[, ]
{
{ 0.192f, 0.192f, 0.192f, 0.038f, 0.192f, 0.192f }
});
FiveDotOneSurroundWithSideToMono = MonoToFiveDotOneSurroundWithSide.Flip();
MonoToSevenDotOneSurround = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
MonoToSevenDotOneSurround.SetMatrix(
new[, ]
{
{ 0.139f, 0.139f, 0.139f, 0.028f, 0.139f, 0.139f, 0.139f, 0.139f }
});
SevenDotOneSurroundToMono = MonoToSevenDotOneSurround.Flip();
//--
FiveDotOneSurroundWithRearToSevenDotOne = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
FiveDotOneSurroundWithRearToSevenDotOne.SetMatrix(
new[, ]
{
{ 0.518f, 0f, 0f, 0f, 0f, 0f, 0.189f, 0f },
{ 0f, 0.518f, 0f, 0f, 0f, 0f, 0f, 0.189f },
{ 0f, 0f, 0.518f, 0f, 0f, 0f, 0f, 0f },
{ 0f, 0f, 0f, 0.518f, 0f, 0f, 0f, 0f },
{ 0f, 0f, 0f, 0f, 0.518f, 0f, 0.482f, 0f },
{ 0f, 0f, 0f, 0f, 0f, 0.518f, 0f, 0.482f }
});
SevenDotOneSurroundToFiveDotOneSurroundWithRear = FiveDotOneSurroundWithRearToSevenDotOne.Flip();
FiveDotOneSurroundWithSideToSevenDotOne = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
FiveDotOneSurroundWithSideToSevenDotOne.SetMatrix(
new[, ]
{
{ 0.447f, 0f, 0f, 0f, 0f, 0f, 0f, 0f },
{ 0f, 0.447f, 0f, 0f, 0f, 0f, 0f, 0f },
{ 0f, 0f, 0.447f, 0f, 0f, 0f, 0f, 0f },
{ 0f, 0f, 0f, 0.447f, 0f, 0f, 0f, 0f },
{ 0f, 0f, 0f, 0f, 0.429f, 0.124f, 0.447f, 0f },
{ 0f, 0f, 0f, 0f, 0.124f, 0.429f, 0f, 0.447f }
});
SevenDotOneSurroundToFiveDotOneSurroundWithSide = FiveDotOneSurroundWithSideToSevenDotOne.Flip();
StereoToMonoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontCenter);
StereoToMonoMatrix.SetMatrix(
new[, ]
{
{ 0.5f }, //left
{ 0.5f } //right
});
MonoToStereoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight);
MonoToStereoMatrix.SetMatrix(
new[, ]
{
//left|right
{ 1f, 1f } //mono
});
}
/// <summary>
/// Initializes a new instance of the <see cref="DmoChannelResampler" /> class.
/// </summary>
/// <param name="source">Underlying source which has to get resampled.</param>
/// <param name="channelMatrix"><see cref="ChannelMatrix" /> which defines how to map each channel.</param>
/// <param name="destinationSampleRate">The destination sample rate.</param>
public DmoChannelResampler(IWaveSource source, ChannelMatrix channelMatrix, int destinationSampleRate)
: this(source, channelMatrix, GetOutputWaveFormat(source, destinationSampleRate, channelMatrix))
{
}
public FactoryEntry(ChannelMask input, ChannelMask output, ChannelMatrix matrix)
{
Input = input;
Output = output;
Matrix = matrix;
}
static ChannelMatrix()
{
StereoToFiveDotOneSurroundWithRear = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
StereoToFiveDotOneSurroundWithRear.SetMatrix(
new[,]
{
{0.314f, 0f, 0.222f, 0.031f, 0.268f, 0.164f}, //left - input
{0f, 0.314f, 0.222f, 0.031f, 0.164f, 0.268f} //right - output
});
FiveDotOneSurroundWithRearToStereo = StereoToFiveDotOneSurroundWithRear.Flip();
StereoToFiveDotOneSurroundWithSide = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight);
StereoToFiveDotOneSurroundWithSide.SetMatrix(
new[,]
{
{0.320f, 0f, 0.226f, 0.032f, 0.292f, 0.130f},
{0f, 0.320f, 0.226f, 0.032f, 0.130f, 0.292f}
});
FiveDotOneSurroundWithSideToStereo = StereoToFiveDotOneSurroundWithSide.Flip();
StereoToSevenDotOneSurround = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
StereoToSevenDotOneSurround.SetMatrix(
new[,]
{
{0.222f, 0f, 0.157f, 0.022f, 0.189f, 0.116f, 0.203f, 0.090f},
{0f, 0.222f, 0.157f, 0.022f, 0.116f, 0.189f, 0.090f, 0.203f}
});
SevenDotOneSurroundToStereo = StereoToSevenDotOneSurround.Flip();
//--
MonoToFiveDotOneSurroundWithRear = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
MonoToFiveDotOneSurroundWithRear.SetMatrix(
new[,]
{
{0.192f, 0.192f, 0.192f, 0.038f, 0.192f, 0.192f}
});
FiveDotOneSurroundWithRearToMono = MonoToFiveDotOneSurroundWithRear.Flip();
MonoToFiveDotOneSurroundWithSide = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight);
MonoToFiveDotOneSurroundWithRear.SetMatrix(
new[,]
{
{0.192f, 0.192f, 0.192f, 0.038f, 0.192f, 0.192f}
});
FiveDotOneSurroundWithSideToMono = MonoToFiveDotOneSurroundWithSide.Flip();
MonoToSevenDotOneSurround = new ChannelMatrix(
ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
MonoToSevenDotOneSurround.SetMatrix(
new[,]
{
{0.139f, 0.139f, 0.139f, 0.028f, 0.139f, 0.139f, 0.139f, 0.139f}
});
SevenDotOneSurroundToMono = MonoToSevenDotOneSurround.Flip();
//--
FiveDotOneSurroundWithRearToSevenDotOne = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
FiveDotOneSurroundWithRearToSevenDotOne.SetMatrix(
new[,]
{
{0.518f , 0f , 0f, 0f, 0f, 0f, 0.189f, 0f},
{0f , 0.518f , 0f, 0f, 0f, 0f, 0f , 0.189f},
{0f , 0f , 0.518f, 0f, 0f, 0f, 0f, 0f},
{0f, 0f, 0f, 0.518f, 0f, 0f, 0f, 0f},
{0f, 0f, 0f, 0f, 0.518f, 0f, 0.482f, 0f},
{0f, 0f, 0f, 0f, 0f, 0.518f, 0f, 0.482f}
});
SevenDotOneSurroundToFiveDotOneSurroundWithRear = FiveDotOneSurroundWithRearToSevenDotOne.Flip();
FiveDotOneSurroundWithSideToSevenDotOne = new ChannelMatrix(
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight |
ChannelMask.SpeakerFrontCenter | ChannelMask.SpeakerLowFrequency |
ChannelMask.SpeakerSideLeft | ChannelMask.SpeakerSideRight |
ChannelMask.SpeakerBackLeft | ChannelMask.SpeakerBackRight);
FiveDotOneSurroundWithSideToSevenDotOne.SetMatrix(
new[,]
{
{0.447f, 0f, 0f, 0f, 0f, 0f, 0f, 0f},
{0f, 0.447f, 0f, 0f, 0f, 0f, 0f, 0f},
{0f, 0f, 0.447f, 0f, 0f, 0f, 0f, 0f},
{0f, 0f, 0f, 0.447f, 0f, 0f, 0f, 0f},
{0f, 0f, 0f, 0f, 0.429f, 0.124f, 0.447f, 0f},
{0f, 0f, 0f, 0f, 0.124f, 0.429f, 0f, 0.447f}
});
SevenDotOneSurroundToFiveDotOneSurroundWithSide = FiveDotOneSurroundWithSideToSevenDotOne.Flip();
StereoToMonoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight,
ChannelMask.SpeakerFrontCenter);
StereoToMonoMatrix.SetMatrix(
new[,]
{
{0.5f}, //left
{0.5f} //right
});
MonoToStereoMatrix = new ChannelMatrix(ChannelMask.SpeakerFrontCenter,
ChannelMask.SpeakerFrontLeft | ChannelMask.SpeakerFrontRight);
MonoToStereoMatrix.SetMatrix(
new[,]
{
//left|right
{1f, 1f} //mono
});
}
