public void Merge(string[] files, string outfile)
{
WaveCat wa_IN = new WaveCat();
WaveCat wa_out = new WaveCat();
wa_out.DataLength = 0;
wa_out.length = 0;
//Gather header data
foreach (string path in files)
{
wa_IN.WaveHeaderIN(@path);
wa_out.DataLength += wa_IN.DataLength;
wa_out.length += wa_IN.length;
}
//Recontruct new header
wa_out.BitsPerSample = wa_IN.BitsPerSample;
wa_out.channels = wa_IN.channels;
wa_out.samplerate = wa_IN.samplerate;
wa_out.WaveHeaderOUT(@outfile);
foreach (string path in files)
{
FileStream fs = new FileStream(@path, FileMode.Open, FileAccess.Read);
byte[] arrfile = new byte[fs.Length - 44];
fs.Position = 44;
fs.Read(arrfile, 0, arrfile.Length);
fs.Close();
FileStream fo = new FileStream(@outfile, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(arrfile);
bw.Close();
fo.Close();
}
}
public void Merge(string[] files, string outfile)
{
WaveCat wa_IN = new WaveCat();
WaveCat wa_out = new WaveCat();
wa_out.DataLength = 0;
wa_out.length = 0;
//Gather header data
foreach (string path in files)
{
wa_IN.WaveHeaderIN(@path);
wa_out.DataLength += wa_IN.DataLength;
wa_out.length += wa_IN.length;
}
//Recontruct new header
wa_out.BitsPerSample = wa_IN.BitsPerSample;
wa_out.channels = wa_IN.channels;
wa_out.samplerate = wa_IN.samplerate;
wa_out.WaveHeaderOUT(@outfile);
foreach (string path in files)
{
FileStream fs = new FileStream(@path, FileMode.Open, FileAccess.Read);
byte[] arrfile = new byte[fs.Length - 44];
fs.Position = 44;
fs.Read(arrfile, 0, arrfile.Length);
fs.Close();
FileStream fo = new FileStream(@outfile, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(arrfile);
bw.Close();
fo.Close();
}
}
/// <summary>
/// Concatenates the specified files.
/// </summary>
/// <param name="files">The files.</param>
/// <param name="outfile">The outfile.</param>
/// <param name="stereo">if set to <c>true</c> [stereo].</param>
/// <param name="worker">The worker.</param>
/// <remarks>Documented by Dev02, 2008-03-30</remarks>
public void Concatenate(List <MediaFieldFile> files, FileInfo outfile, bool stereo)
{
WaveCat wa_IN = new WaveCat();
WaveCat wa_out = new WaveCat();
wa_out.DataLength = 0;
wa_out.length = 0;
wa_out.channels = (short)(stereo ? 2 : 1);
wa_out.BitsPerSample = 0;
wa_out.samplerate = 0;
//gather header data for each audio file
int count = files.Count;
int index = 0;
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.AudioField && file.ContainsFile && file.Extension.ToLowerInvariant() == Resources.AUDIO_WAVE_EXTENSION.ToLowerInvariant()) //fix for [MLA-1271]: only able to concatenate wave files
{
wa_IN.WaveHeaderIN(file.file.FullName);
//take over sampling rate from first input file
if (wa_out.samplerate < 1)
{
wa_out.samplerate = wa_IN.samplerate;
}
//take over bits per sample from first input file
if (wa_out.BitsPerSample < 1)
{
wa_out.BitsPerSample = wa_IN.BitsPerSample;
}
//check if input wave properties are conform to output wave properties
if (wa_IN.BitsPerSample != wa_out.BitsPerSample)
{
BusinessLayer.AddLog(string.Format("Warning: {0} Bits Per Sample instead of {1} in {2}", wa_IN.BitsPerSample, wa_out.BitsPerSample, file.file.Name));
}
if (wa_IN.samplerate != wa_out.samplerate)
{
BusinessLayer.AddLog(string.Format("Warning: {0} Samplingrate instead of {1} in {2}", wa_IN.samplerate, wa_out.samplerate, file.file.Name));
}
if (wa_IN.channels == wa_out.channels)
{
wa_out.DataLength += wa_IN.DataLength;
wa_out.length += wa_IN.DataLength;
}
else
{
wa_out.DataLength += Convert.ToInt32(1.0 * wa_IN.length / wa_IN.channels * wa_out.channels);
wa_out.length += Convert.ToInt32(1.0 * wa_IN.length / wa_IN.channels * wa_out.channels);
}
}
BusinessLayer.ReportProgress(index++, count);
}
//generate the new header out of last input file
//wa_out.BitsPerSample = wa_IN.BitsPerSample;
//wa_out.channels = wa_IN.channels;
//wa_out.samplerate = wa_IN.samplerate;
//check for samplingrate, if it is right
if (wa_out.samplerate < 1 || wa_out.BitsPerSample < 1)
{
BusinessLayer.AddLog("Error: SamplingRate or BitsPerSample could not be detected properly.");
return;
}
//modify header data length for each silence
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.Silence)
{
//just add the silence data length to the header
int length = CalculateSilenceLength(file.mediafield.SilenceDuration, wa_out);
wa_out.length += length;
wa_out.DataLength += length;
}
}
//save the header
wa_out.WaveHeaderOUT(outfile.FullName);
//generate the wave data
index = 0;
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.AudioField && file.ContainsFile)
{
wa_IN.WaveHeaderIN(file.file.FullName);
FileStream fs = new FileStream(file.file.FullName, FileMode.Open, FileAccess.Read);
byte[] arrfile = new byte[fs.Length - 44];
fs.Position = 44;
fs.Read(arrfile, 0, arrfile.Length);
fs.Close();
if (wa_IN.channels != wa_out.channels)
{
//transform from mono to stereo
if (wa_IN.channels == 1 && wa_out.channels == 2)
{
arrfile = TransformMonoToStereo(arrfile);
}
//transform from stereo to mono
if (wa_IN.channels == 2 && wa_out.channels == 1)
{
arrfile = TransformStereoToMono(arrfile);
}
}
FileStream fo = new FileStream(outfile.FullName, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(arrfile);
bw.Close();
fo.Close();
}
else if (file.mediafield.Type == MediaField.TypeEnum.Silence)
{
FileStream fo = new FileStream(outfile.FullName, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(GenerateSilence(file.mediafield.SilenceDuration, wa_out));
bw.Close();
fo.Close();
}
BusinessLayer.ReportProgress(index++, count);
}
}
/// <summary>
/// Concatenates the specified files.
/// </summary>
/// <param name="files">The files.</param>
/// <param name="outfile">The outfile.</param>
/// <param name="stereo">if set to <c>true</c> [stereo].</param>
/// <param name="worker">The worker.</param>
/// <remarks>Documented by Dev02, 2008-03-30</remarks>
public void Concatenate(List<MediaFieldFile> files, FileInfo outfile, bool stereo)
{
WaveCat wa_IN = new WaveCat();
WaveCat wa_out = new WaveCat();
wa_out.DataLength = 0;
wa_out.length = 0;
wa_out.channels = (short)(stereo ? 2 : 1);
wa_out.BitsPerSample = 0;
wa_out.samplerate = 0;
//gather header data for each audio file
int count = files.Count;
int index = 0;
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.AudioField && file.ContainsFile && file.Extension.ToLowerInvariant() == Resources.AUDIO_WAVE_EXTENSION.ToLowerInvariant()) //fix for [MLA-1271]: only able to concatenate wave files
{
wa_IN.WaveHeaderIN(file.file.FullName);
//take over sampling rate from first input file
if (wa_out.samplerate < 1)
wa_out.samplerate = wa_IN.samplerate;
//take over bits per sample from first input file
if (wa_out.BitsPerSample < 1)
wa_out.BitsPerSample = wa_IN.BitsPerSample;
//check if input wave properties are conform to output wave properties
if (wa_IN.BitsPerSample != wa_out.BitsPerSample)
BusinessLayer.AddLog(string.Format("Warning: {0} Bits Per Sample instead of {1} in {2}", wa_IN.BitsPerSample, wa_out.BitsPerSample, file.file.Name));
if (wa_IN.samplerate != wa_out.samplerate)
BusinessLayer.AddLog(string.Format("Warning: {0} Samplingrate instead of {1} in {2}", wa_IN.samplerate, wa_out.samplerate, file.file.Name));
if (wa_IN.channels == wa_out.channels)
{
wa_out.DataLength += wa_IN.DataLength;
wa_out.length += wa_IN.DataLength;
}
else
{
wa_out.DataLength += Convert.ToInt32(1.0 * wa_IN.length / wa_IN.channels * wa_out.channels);
wa_out.length += Convert.ToInt32(1.0 * wa_IN.length / wa_IN.channels * wa_out.channels);
}
}
BusinessLayer.ReportProgress(index++, count);
}
//generate the new header out of last input file
//wa_out.BitsPerSample = wa_IN.BitsPerSample;
//wa_out.channels = wa_IN.channels;
//wa_out.samplerate = wa_IN.samplerate;
//check for samplingrate, if it is right
if (wa_out.samplerate < 1 || wa_out.BitsPerSample < 1)
{
BusinessLayer.AddLog("Error: SamplingRate or BitsPerSample could not be detected properly.");
return;
}
//modify header data length for each silence
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.Silence)
{
//just add the silence data length to the header
int length = CalculateSilenceLength(file.mediafield.SilenceDuration, wa_out);
wa_out.length += length;
wa_out.DataLength += length;
}
}
//save the header
wa_out.WaveHeaderOUT(outfile.FullName);
//generate the wave data
index = 0;
foreach (MediaFieldFile file in files)
{
if (file.mediafield.Type == MediaField.TypeEnum.AudioField && file.ContainsFile)
{
wa_IN.WaveHeaderIN(file.file.FullName);
FileStream fs = new FileStream(file.file.FullName, FileMode.Open, FileAccess.Read);
byte[] arrfile = new byte[fs.Length - 44];
fs.Position = 44;
fs.Read(arrfile, 0, arrfile.Length);
fs.Close();
if (wa_IN.channels != wa_out.channels)
{
//transform from mono to stereo
if (wa_IN.channels == 1 && wa_out.channels == 2)
arrfile = TransformMonoToStereo(arrfile);
//transform from stereo to mono
if (wa_IN.channels == 2 && wa_out.channels == 1)
arrfile = TransformStereoToMono(arrfile);
}
FileStream fo = new FileStream(outfile.FullName, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(arrfile);
bw.Close();
fo.Close();
}
else if (file.mediafield.Type == MediaField.TypeEnum.Silence)
{
FileStream fo = new FileStream(outfile.FullName, FileMode.Append, FileAccess.Write);
BinaryWriter bw = new BinaryWriter(fo);
bw.Write(GenerateSilence(file.mediafield.SilenceDuration, wa_out));
bw.Close();
fo.Close();
}
BusinessLayer.ReportProgress(index++, count);
}
}