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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() public void Close()
{ {
if (_finalSampleCount <= 0) if (_finalSampleCount <= 0 && _IO.CanSeek)
{ {
long dataLen = _sampleLen * Settings.PCM.BlockAlign; long dataLen = _sampleLen * Settings.PCM.BlockAlign;
long dataLenPadded = dataLen + (dataLen & 1); long dataLenPadded = dataLen + (dataLen & 1);

33
CUETools.Converter/Program.cs
View File

@@ -40,9 +40,9 @@ namespace CUETools.Converter
audioEncoderType = AudioEncoderType.Lossy; audioEncoderType = AudioEncoderType.Lossy;
else if (args[arg] == "--lossless") else if (args[arg] == "--lossless")
audioEncoderType = AudioEncoderType.Lossless; audioEncoderType = AudioEncoderType.Lossless;
else if (args[arg][0] != '-' && sourceFile == null) else if ((args[arg][0] != '-' || args[arg] == "-") && sourceFile == null)
sourceFile = args[arg]; 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]; destFile = args[arg];
else else
ok = false; ok = false;
@@ -59,13 +59,13 @@ namespace CUETools.Converter
return 22; return 22;
} }
if (File.Exists(destFile)) if (destFile != "-" && File.Exists(destFile))
{ {
Console.Error.WriteLine("Error: file already exists."); Console.Error.WriteLine("Error: file already exists.");
return 17; return 17;
} }
string extension = Path.GetExtension(destFile).ToLower(); string extension = destFile == "-" ? ".wav" : Path.GetExtension(destFile).ToLower();
DateTime start = DateTime.Now; DateTime start = DateTime.Now;
TimeSpan lastPrint = TimeSpan.FromMilliseconds(0); TimeSpan lastPrint = TimeSpan.FromMilliseconds(0);
CUEConfig config = new CUEConfig(); CUEConfig config = new CUEConfig();
@@ -78,9 +78,13 @@ namespace CUETools.Converter
{ {
IAudioSource audioSource = null; IAudioSource audioSource = null;
IAudioDest audioDest = null; IAudioDest audioDest = null;
TagLib.UserDefined.AdditionalFileTypes.Config = config;
TagLib.File sourceInfo = sourceFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(sourceFile));
try try
{ {
audioSource = AudioReadWrite.GetAudioSource(sourceFile, null, config); audioSource = sourceFile == "-" ?
new WAVReader("", Console.OpenStandardInput()) :
AudioReadWrite.GetAudioSource(sourceFile, null, config);
AudioBuffer buff = new AudioBuffer(audioSource, 0x10000); AudioBuffer buff = new AudioBuffer(audioSource, 0x10000);
Console.Error.WriteLine("Filename : {0}", sourceFile); 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)); 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));
@@ -101,7 +105,9 @@ namespace CUETools.Converter
object o = null; object o = null;
try 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) catch (System.Reflection.TargetInvocationException ex)
{ {
@@ -128,11 +134,15 @@ namespace CUETools.Converter
TimeSpan elapsed = DateTime.Now - start; TimeSpan elapsed = DateTime.Now - start;
if ((elapsed - lastPrint).TotalMilliseconds > 60) 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}", 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, audioSource.Position / elapsed.TotalSeconds / audioSource.PCM.SampleRate,
elapsed, elapsed,
TimeSpan.FromMilliseconds(elapsed.TotalMilliseconds / audioSource.Position * audioSource.Length) TimeSpan.FromMilliseconds(elapsed.TotalMilliseconds / audioSource.Position * length)
); );
lastPrint = elapsed; lastPrint = elapsed;
} }
@@ -156,9 +166,9 @@ namespace CUETools.Converter
audioSource.Close(); audioSource.Close();
audioDest.Close(); audioDest.Close();
TagLib.UserDefined.AdditionalFileTypes.Config = config; if (sourceFile != "-" && destFile != "-")
TagLib.File sourceInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(sourceFile)); {
TagLib.File destInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile)); TagLib.File destInfo = destFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile));
if (Tagging.UpdateTags(destInfo, Tagging.Analyze(sourceInfo), config)) if (Tagging.UpdateTags(destInfo, Tagging.Analyze(sourceInfo), config))
{ {
sourceInfo.Tag.CopyTo(destInfo.Tag, true); sourceInfo.Tag.CopyTo(destInfo.Tag, true);
@@ -166,6 +176,7 @@ namespace CUETools.Converter
destInfo.Save(); destInfo.Save();
} }
} }
}
#if !DEBUG #if !DEBUG
catch (Exception ex) catch (Exception ex)
{ {