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CUETools.Converter: stdin/stdout support

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This commit is contained in:
Grigory Chudov
2013-04-18 23:20:18 -04:00
parent 1674a977d6
commit 3cdd8a5ef9
2 changed files with 28 additions and 17 deletions
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2
CUETools.Codecs/WAVWriter.cs
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@@ -143,7 +143,7 @@ namespace CUETools.Codecs
public void Close()
{
if (_finalSampleCount <= 0)
if (_finalSampleCount <= 0 && _IO.CanSeek)
{
long dataLen = _sampleLen * Settings.PCM.BlockAlign;
long dataLenPadded = dataLen + (dataLen & 1);

43
CUETools.Converter/Program.cs
View File

@@ -40,9 +40,9 @@ namespace CUETools.Converter
audioEncoderType = AudioEncoderType.Lossy;
else if (args[arg] == "--lossless")
audioEncoderType = AudioEncoderType.Lossless;
else if (args[arg][0] != '-' && sourceFile == null)
else if ((args[arg][0] != '-' || args[arg] == "-") && sourceFile == null)
sourceFile = args[arg];
else if (args[arg][0] != '-' && sourceFile != null && destFile == null)
else if ((args[arg][0] != '-' || args[arg] == "-") && sourceFile != null && destFile == null)
destFile = args[arg];
else
ok = false;
@@ -59,13 +59,13 @@ namespace CUETools.Converter
return 22;
}
if (File.Exists(destFile))
if (destFile != "-" && File.Exists(destFile))
{
Console.Error.WriteLine("Error: file already exists.");
return 17;
}
string extension = Path.GetExtension(destFile).ToLower();
string extension = destFile == "-" ? ".wav" : Path.GetExtension(destFile).ToLower();
DateTime start = DateTime.Now;
TimeSpan lastPrint = TimeSpan.FromMilliseconds(0);
CUEConfig config = new CUEConfig();
@@ -78,9 +78,13 @@ namespace CUETools.Converter
{
IAudioSource audioSource = null;
IAudioDest audioDest = null;
TagLib.UserDefined.AdditionalFileTypes.Config = config;
TagLib.File sourceInfo = sourceFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(sourceFile));
try
{
audioSource = AudioReadWrite.GetAudioSource(sourceFile, null, config);
audioSource = sourceFile == "-" ?
new WAVReader("", Console.OpenStandardInput()) :
AudioReadWrite.GetAudioSource(sourceFile, null, config);
AudioBuffer buff = new AudioBuffer(audioSource, 0x10000);
Console.Error.WriteLine("Filename : {0}", sourceFile);
Console.Error.WriteLine("File Info : {0}kHz; {1} channel; {2} bit; {3}", audioSource.PCM.SampleRate, audioSource.PCM.ChannelCount, audioSource.PCM.BitsPerSample, TimeSpan.FromSeconds(audioSource.Length * 1.0 / audioSource.PCM.SampleRate));
@@ -100,8 +104,10 @@ namespace CUETools.Converter
settings.Validate();
object o = null;
try
{
o = Activator.CreateInstance(encoder.type, destFile, settings);
{
o = destFile == "-" ?
Activator.CreateInstance(encoder.type, "", Console.OpenStandardOutput(), settings) :
Activator.CreateInstance(encoder.type, destFile, settings);
}
catch (System.Reflection.TargetInvocationException ex)
{
@@ -128,11 +134,15 @@ namespace CUETools.Converter
TimeSpan elapsed = DateTime.Now - start;
if ((elapsed - lastPrint).TotalMilliseconds > 60)
{
long length = audioSource.Length;
if (length < 0 && sourceInfo != null) length = (long)(sourceInfo.Properties.Duration.TotalMilliseconds * audioSource.PCM.SampleRate / 1000);
if (length < audioSource.Position) length = audioSource.Position;
if (length < 1) length = 1;
Console.Error.Write("\rProgress : {0:00}%; {1:0.00}x; {2}/{3}",
100.0 * audioSource.Position / audioSource.Length,
100.0 * audioSource.Position / length,
audioSource.Position / elapsed.TotalSeconds / audioSource.PCM.SampleRate,
elapsed,
TimeSpan.FromMilliseconds(elapsed.TotalMilliseconds / audioSource.Position * audioSource.Length)
TimeSpan.FromMilliseconds(elapsed.TotalMilliseconds / audioSource.Position * length)
);
lastPrint = elapsed;
}
@@ -156,14 +166,15 @@ namespace CUETools.Converter
audioSource.Close();
audioDest.Close();
TagLib.UserDefined.AdditionalFileTypes.Config = config;
TagLib.File sourceInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(sourceFile));
TagLib.File destInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile));
if (Tagging.UpdateTags(destInfo, Tagging.Analyze(sourceInfo), config))
if (sourceFile != "-" && destFile != "-")
{
sourceInfo.Tag.CopyTo(destInfo.Tag, true);
destInfo.Tag.Pictures = sourceInfo.Tag.Pictures;
destInfo.Save();
TagLib.File destInfo = destFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile));
if (Tagging.UpdateTags(destInfo, Tagging.Analyze(sourceInfo), config))
{
sourceInfo.Tag.CopyTo(destInfo.Tag, true);
destInfo.Tag.Pictures = sourceInfo.Tag.Pictures;
destInfo.Save();
}
}
}
#if !DEBUG