/// <summary>
/// 使用Bass获得歌曲艺术家
/// </summary>
/// <param name="stream">Bass音乐流</param>
/// <param name="extension">音乐格式（扩展名）</param>
/// <returns>艺术家</returns>
private string Bass_Artist(string Path, int stream, string extension)
{
string content = null;
switch (extension)
{
case ".mp3":
case ".m4a":
case ".flac":
case ".aif":
case ".aac":
{
string[] tags = Bass.BASS_ChannelGetTagsID3V2(stream);
string[] tags7 = Bass.BASS_ChannelGetTagsID3V1(stream);
string[] tags8 = Bass.BASS_ChannelGetTagsArrayNullTermAnsi(stream, BASSTag.BASS_TAG_FLAC_CUE);
string[] tags9 = Bass.BASS_ChannelGetTagsArrayNullTermAnsi(stream, BASSTag.BASS_TAG_FLAC_PICTURE);
BASS_TAG_FLAC_PICTURE[] tags10 = Bass.BASS_ChannelGetTagsFLACPictures(stream);
string[] tags2 = Bass.BASS_ChannelGetTagsMETA(stream);
string[] tags3 = Bass.BASS_ChannelGetTagsBWF(stream);
string[] tags4 = Bass.BASS_ChannelGetTagsICY(stream);
string[] tags5 = Bass.BASS_ChannelGetTagsMF(stream);
string[] tags6 = Bass.BASS_ChannelGetTagsRIFF(stream);
if (tags != null)
{
foreach (string x in tags)
{
if (x.Contains("TPE"))
{
content = x.Remove(0, 5);
break;
}
}
}
break;
}
case ".ogg":
{
string[] tags = Bass.BASS_ChannelGetTagsOGG(stream);
if (tags != null)
{
foreach (string x in tags)
{
if (x.Contains("ARTIST"))
{
content = x.Remove(0, 7);
break;
}
else
{
content = null;
}
}
}
break;
}
case ".ape":
{
string[] tags = Bass.BASS_ChannelGetTagsAPE(stream);
if (tags != null)
{
foreach (string x in tags)
{
if (x.Contains("Artist"))
{
content = x.Split(new char[] { '=' })[1];
break;
}
}
}
break;
}
case ".dff":
case ".dsf":
{
stream = Bass.BASS_StreamCreateFile(Path, 0L, 0L, BASSFlag.BASS_SAMPLE_FLOAT);
content = Bass.BASS_ChannelGetTagsDSDArtist(stream);
break;
}
}
return(content);
}
