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CUETools.Converter: can specify encoders and decoders in command line now

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CUETools.Converter: support for "nul" output (decode/test only)
This commit is contained in:
Grigory Chudov
2013-05-27 22:55:42 -04:00
parent 2a55d33d9f
commit bbedce7bd8
2 changed files with 85 additions and 18 deletions
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3
CUETools.Codecs/WAVWriter.cs
View File

@@ -174,7 +174,8 @@ namespace CUETools.Codecs
_bw.Close();
_bw = null;
_IO = null;
File.Delete(_path);
if (_path != "")
File.Delete(_path);
}
public void Write(AudioBuffer buff)

100
CUETools.Converter/Program.cs
View File

@@ -14,24 +14,79 @@ namespace CUETools.Converter
Console.Error.WriteLine();
Console.Error.WriteLine("Options:");
Console.Error.WriteLine();
Console.Error.WriteLine(" --lossy Use lossy encoder.");
Console.Error.WriteLine(" --lossless Use lossless encoder (default).");
Console.Error.WriteLine(" --decoder <name> Use non-default decoder.");
Console.Error.WriteLine(" --encoder <name> Use non-default encoder.");
Console.Error.WriteLine(" --lossy Use lossy encoder/mode.");
Console.Error.WriteLine(" --lossless Use lossless encoder/mode (default).");
Console.Error.WriteLine(" -p # Padding bytes.");
Console.Error.WriteLine(" -m <mode> Encoder mode (0..8 for flac, V0..V9 for mp3, etc)");
Console.Error.WriteLine();
}
public static CUEToolsUDC GetEncoder(CUEConfig config, CUEToolsFormat fmt, bool lossless, string chosenEncoder)
{
CUEToolsUDC tmpEncoder;
return chosenEncoder != null && config.encoders.TryGetValue(fmt.extension, lossless, chosenEncoder, out tmpEncoder) ? tmpEncoder :
lossless ? fmt.encoderLossless : fmt.encoderLossy;
}
public static IAudioSource GetAudioSource(CUEConfig config, string path, string chosenDecoder)
{
if (path == "-")
return new WAVReader("", Console.OpenStandardInput());
string extension = Path.GetExtension(path).ToLower();
Stream IO = null;
if (extension == ".bin")
return new WAVReader(path, IO, AudioPCMConfig.RedBook);
CUEToolsFormat fmt;
if (!extension.StartsWith(".") || !config.formats.TryGetValue(extension.Substring(1), out fmt))
throw new Exception("Unsupported audio type: " + path);
var decoder = fmt.decoder;
if (chosenDecoder != null && !config.decoders.TryGetValue(fmt.extension, true, chosenDecoder, out decoder))
throw new Exception("Unknown audio decoder " + chosenDecoder + " or unsupported audio type " + fmt.extension);
if (decoder == null)
throw new Exception("Unsupported audio type: " + path);
if (decoder.path != null)
return new UserDefinedReader(path, IO, decoder.path, decoder.parameters);
if (decoder.type == null)
throw new Exception("Unsupported audio type: " + path);
try
{
object src = Activator.CreateInstance(decoder.type, path, IO);
if (src == null || !(src is IAudioSource))
throw new Exception("Unsupported audio type: " + path + ": " + decoder.type.FullName);
return src as IAudioSource;
}
catch (System.Reflection.TargetInvocationException ex)
{
if (ex.InnerException == null)
throw ex;
throw ex.InnerException;
}
}
static int Main(string[] args)
{
bool ok = true;
string sourceFile = null, destFile = null;
int padding = 8192;
string encoderMode = null;
string decoderName = null;
string encoderName = null;
string encoderFormat = null;
AudioEncoderType audioEncoderType = AudioEncoderType.NoAudio;
for (int arg = 0; arg < args.Length; arg++)
{
if (args[arg].Length == 0)
ok = false;
else if (args[arg] == "--decoder" && ++arg < args.Length)
decoderName = args[arg];
else if (args[arg] == "--encoder" && ++arg < args.Length)
encoderName = args[arg];
else if (args[arg] == "--encoder-format" && ++arg < args.Length)
encoderFormat = args[arg];
else if ((args[arg] == "-p" || args[arg] == "--padding") && ++arg < args.Length)
ok = int.TryParse(args[arg], out padding);
else if ((args[arg] == "-m" || args[arg] == "--mode") && ++arg < args.Length)
@@ -59,13 +114,12 @@ namespace CUETools.Converter
return 22;
}
if (destFile != "-" && File.Exists(destFile))
if (destFile != "-" && destFile != "nul" && File.Exists(destFile))
{
Console.Error.WriteLine("Error: file already exists.");
return 17;
}
string extension = destFile == "-" ? ".wav" : Path.GetExtension(destFile).ToLower();
DateTime start = DateTime.Now;
TimeSpan lastPrint = TimeSpan.FromMilliseconds(0);
CUEConfig config = new CUEConfig();
@@ -80,23 +134,35 @@ namespace CUETools.Converter
IAudioDest audioDest = null;
TagLib.UserDefined.AdditionalFileTypes.Config = config;
TagLib.File sourceInfo = sourceFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(sourceFile));
try
{
audioSource = sourceFile == "-" ?
new WAVReader("", Console.OpenStandardInput()) :
AudioReadWrite.GetAudioSource(sourceFile, null, config);
audioSource = Program.GetAudioSource(config, sourceFile, decoderName);
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));
CUEToolsFormat fmt;
if (!extension.StartsWith(".") || !config.formats.TryGetValue(extension.Substring(1), out fmt))
throw new Exception("Unsupported audio type: " + destFile);
CUEToolsUDC encoder = audioEncoderType == AudioEncoderType.Lossless ? fmt.encoderLossless :
audioEncoderType == AudioEncoderType.Lossy ? fmt.encoderLossy :
fmt.encoderLossless != null ? fmt.encoderLossless : fmt.encoderLossy;
if (encoderFormat == null)
{
if (destFile == "-" || destFile == "nul")
encoderFormat = "wav";
else
{
string extension = Path.GetExtension(destFile).ToLower();
if (!extension.StartsWith("."))
throw new Exception("Unknown encoder format: " + destFile);
encoderFormat = extension.Substring(1);
}
}
if (!config.formats.TryGetValue(encoderFormat, out fmt))
throw new Exception("Unsupported encoder format: " + encoderFormat);
CUEToolsUDC encoder =
audioEncoderType == AudioEncoderType.Lossless ? Program.GetEncoder(config, fmt, true, encoderName) :
audioEncoderType == AudioEncoderType.Lossy ? Program.GetEncoder(config, fmt, false, encoderName) :
Program.GetEncoder(config, fmt, true, encoderName) ?? Program.GetEncoder(config, fmt, false, encoderName);
if (encoder == null)
throw new Exception("Encoder available for format " + extension + ": " + (fmt.encoderLossless != null ? fmt.encoderLossless.Name + " (lossless)" : fmt.encoderLossy != null ? fmt.encoderLossy.Name + " (lossy)" : "none"));
throw new Exception("Encoder available for format " + fmt.extension + ": " + (fmt.encoderLossless != null ? fmt.encoderLossless.Name + " (lossless)" : fmt.encoderLossy != null ? fmt.encoderLossy.Name + " (lossy)" : "none"));
var settings = encoder.settings.Clone();
settings.PCM = audioSource.PCM;
settings.Padding = padding;
@@ -105,8 +171,8 @@ namespace CUETools.Converter
object o = null;
try
{
o = destFile == "-" ?
Activator.CreateInstance(encoder.type, "", Console.OpenStandardOutput(), settings) :
o = destFile == "-" ? Activator.CreateInstance(encoder.type, "", Console.OpenStandardOutput(), settings) :
destFile == "nul" ? Activator.CreateInstance(encoder.type, "", new NullStream(), settings) :
Activator.CreateInstance(encoder.type, destFile, settings);
}
catch (System.Reflection.TargetInvocationException ex)
@@ -166,9 +232,9 @@ namespace CUETools.Converter
audioSource.Close();
audioDest.Close();
if (sourceFile != "-" && destFile != "-")
if (sourceFile != "-" && destFile != "-" && destFile != "nul")
{
TagLib.File destInfo = destFile == "-" ? null : TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile));
TagLib.File destInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(destFile));
if (Tagging.UpdateTags(destInfo, Tagging.Analyze(sourceInfo), config))
{
sourceInfo.Tag.CopyTo(destInfo.Tag, true);