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Code Issues Packages Projects Releases Wiki Activity

1) Support for user-defined external commandline codecs, tested on TAK

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2) Better support for zip archives, which previously worked only with flac/wav files
3) More reliable tag handling, using taglib-sharp. Pictures are now preserved.
4) ALAC decoder bug fixed
This commit is contained in:
chudov
2009-02-19 04:09:59 +00:00
parent 3d94188f92
commit f37d698f6a
32 changed files with 3965 additions and 2641 deletions
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178
CUETools.Processor/Tagging.cs Normal file
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using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
namespace CUETools.Processor
{
public class Tagging
{
public static bool UpdateTags(TagLib.File fileInfo, NameValueCollection tags, CUEConfig config)
{
if (fileInfo is TagLib.Flac.File)
{
TagLib.Ogg.XiphComment xiph = (TagLib.Ogg.XiphComment)fileInfo.GetTag(TagLib.TagTypes.Xiph);
foreach (string tag in tags.AllKeys)
xiph.SetField(tag, tags.GetValues(tag));
return true;
}
if (fileInfo is TagLib.Riff.File)
return false;
if (fileInfo is TagLib.UserDefined.File && !(fileInfo as TagLib.UserDefined.File).SupportsAPEv2)
return false;
TagLib.Ape.Tag ape = (TagLib.Ape.Tag)fileInfo.GetTag(TagLib.TagTypes.Ape, true);
foreach (string tag in tags.AllKeys)
ape.SetValue(XiphTagNameToApe(tag), tags.GetValues(tag));
return true;
}
public static void UpdateTags(string path, NameValueCollection tags, CUEConfig config)
{
TagLib.UserDefined.AdditionalFileTypes.Config = config;
TagLib.File fileInfo = TagLib.File.Create(new TagLib.File.LocalFileAbstraction(path));
if (UpdateTags(fileInfo, tags, config))
fileInfo.Save();
//IAudioSource audioSource = AudioReadWrite.GetAudioSource(path, null, config);
//audioSource.Tags = tags;
//audioSource.UpdateTags(false);
//audioSource.Close();
//audioSource = null;
}
public static string[] GetMiscTag(TagLib.File file, string name)
{
//TagLib.Mpeg4.AppleTag apple = (TagLib.Mpeg4.AppleTag)file.GetTag(TagLib.TagTypes.Apple);
//TagLib.Id3v2.Tag id3v2 = (TagLib.Id3v2.Tag)file.GetTag(TagLib.TagTypes.Id3v2);
TagLib.Ogg.XiphComment xiph = (TagLib.Ogg.XiphComment)file.GetTag(TagLib.TagTypes.Xiph);
TagLib.Ape.Tag ape = (TagLib.Ape.Tag)file.GetTag(TagLib.TagTypes.Ape);
//if (apple != null)
//{
// string[] text = apple.GetText(name);
// if (text.Length != 0)
// return text;
//}
//if (id3v2 != null)
// foreach (TagLib.Id3v2.Frame f in id3v2.GetFrames())
// if (f is TagLib.Id3v2.TextInformationFrame && ((TagLib.Id3v2.TextInformationFrame)f).Text != null)
// return ((TagLib.Id3v2.TextInformationFrame)f).Text;
if (xiph != null)
{
string[] l = xiph.GetField(name);
if (l != null && l.Length != 0)
return l;
}
if (ape != null)
{
TagLib.Ape.Item item = ape.GetItem(name);
if (item != null)
return item.ToStringArray();
}
return null;
}
public static string TagListToSingleValue(string[] list)
{
return list == null ? null :
list.Length == 0 ? null :
list.Length == 1 ? list[0] :
null; // TODO: merge them?
}
public static string ApeTagNameToXiph(string tag)
{
if (tag.ToUpper() == "YEAR")
return "DATE";
if (tag.ToUpper() == "TRACK")
return "TRACKNUMBER";
if (tag.ToUpper() == "DISC")
return "DISCNUMBER";
return tag;
}
public static string XiphTagNameToApe(string tag)
{
if (tag.ToUpper() == "DATE")
return "Year";
if (tag.ToUpper() == "TRACKNUMBER")
return "Track";
if (tag.ToUpper() == "DISCNUMBER")
return "Disc";
return tag;
}
public static NameValueCollection Analyze(string path)
{
return Analyze(new TagLib.File.LocalFileAbstraction(path));
}
public static NameValueCollection Analyze(TagLib.File.IFileAbstraction file)
{
return Analyze(TagLib.File.Create(file));
}
public static NameValueCollection Analyze(TagLib.File fileInfo)
{
NameValueCollection tags = new NameValueCollection();
TagLib.Ogg.XiphComment xiph = (TagLib.Ogg.XiphComment)fileInfo.GetTag(TagLib.TagTypes.Xiph);
TagLib.Ape.Tag ape = (TagLib.Ape.Tag)fileInfo.GetTag(TagLib.TagTypes.Ape);
if (xiph != null)
{
foreach (string tag in xiph)
foreach (string value in xiph.GetField(tag))
tags.Add(tag, value);
}
else if (ape != null)
{
foreach (string tag in ape)
foreach (string value in ape.GetItem(tag).ToStringArray())
tags.Add(ApeTagNameToXiph(tag), value);
}
else
{
//if (audioSource is CUETools.Codecs.ALAC.ALACReader)
//tags = (audioSource as CUETools.Codecs.ALAC.ALACReader).Tags;
}
// TODO: enumerate dash atoms somehow?
//TagLib.Mpeg4.AppleTag apple = (TagLib.Mpeg4.AppleTag)fileInfo.GetTag(TagLib.TagTypes.Apple);
//if (apple != null)
//{
// tags = new NameValueCollection();
// foreach (TagLib.Mpeg4.Box tag in apple)
// if (tag.BoxType == "----")
// foreach (string value in apple.GetDashBox(tag.)
// tags.Add(tag, value);
//}
return tags;
}
//public void SetTextField(TagLib.File file,
// TagLib.ByteVector apple_name, TagLib.ByteVector id3v2_name,
// string xiph_name, string ape_name, string[] values)
//{
// TagLib.Mpeg4.AppleTag apple = (TagLib.Mpeg4.AppleTag)file.GetTag(TagLib.TagTypes.Apple, true);
// TagLib.Id3v2.Tag id3v2 = (TagLib.Id3v2.Tag)file.GetTag(TagLib.TagTypes.Id3v2, true);
// TagLib.Ogg.XiphComment xiph = (TagLib.Ogg.XiphComment)file.GetTag(TagLib.TagTypes.Xiph, true);
// TagLib.Ape.Tag ape = (TagLib.Ape.Tag)file.GetTag(TagLib.TagTypes.Ape, (file is TagLib.Mpc.File));
// if (apple != null)
// apple.SetText(apple_name, values);
// if (id3v2 != null)
// id3v2.SetTextFrame(id3v2_name, new TagLib.StringList(values));
// if (xiph != null)
// xiph.AddFields(xiph_name, values);
// if (ape != null)
// ape.AddValues(ape_name, values, true);
//}
}
}