/// <summary>
/// pathのファイルまたはディレクトリの音声ファイルを読む。
/// </summary>
/// <returns>エラーの発生回数。0の時正常終了。</returns>
public int ReadFileHeader(string path, ReadHeaderMode mode, PlaylistTrackInfo plti)
{
int nError = 0;
if (System.IO.Directory.Exists(path))
{
// pathはディレクトリである。直下のファイル一覧を作って足す。再帰的にはたぐらない。
var files = System.IO.Directory.GetFiles(path);
if (mSortFolderItem)
{
files = (from s in files orderby s select s).ToArray();
}
foreach (var file in files)
{
nError += ReadFileHeader1(file, mode, plti, null);
}
}
else
{
// pathはファイル。
nError += ReadFileHeader1(path, mode, plti, null);
}
return(nError);
}
public PlaylistTrackInfo ConvertToPlaylistTrackInfo()
{
PlaylistTrackInfo pti = new PlaylistTrackInfo();
pti.path = path;
pti.title = title;
pti.trackId = trackId;
pti.startTick = startTick;
pti.endTick = endTick;
pti.indexId = indexId;
pti.performer = performer;
pti.albumTitle = albumTitle;
pti.readSeparatorAfter = readSeparatorAfter;
return(pti);
}
public PlaylistTrackInfo ConvertToPlaylistTrackInfo()
{
var plti = new PlaylistTrackInfo();
plti.path = path;
plti.title = string.Empty;
plti.trackId = 0;
plti.startTick = 0;
plti.endTick = -1; //< till the last sample
plti.indexId = 0;
plti.performer = string.Empty;
plti.albumTitle = string.Empty;
plti.readSeparatorAfter = false;
return(plti);
}
/// <summary>
/// pathのファイルまたはディレクトリの音声ファイルを読む。
/// </summary>
/// <returns>エラーの発生回数。0の時正常終了。</returns>
public int ReadFileHeader(string path, ReadHeaderMode mode, PlaylistTrackInfo plti)
{
int nError = 0;
if (System.IO.Directory.Exists(path)) {
// pathはディレクトリである。直下のファイル一覧を作って足す。再帰的にはたぐらない。
var files = System.IO.Directory.GetFiles(path);
if (mSortFolderItem) {
files = (from s in files orderby s select s).ToArray();
}
foreach (var file in files) {
nError += ReadFileHeader1(file, mode, plti, null);
}
} else {
// pathはファイル。
nError += ReadFileHeader1(path, mode, plti, null);
}
return nError;
}
/// <summary>
/// N.B. PcmReader.StreamBeginも参照(へぼい)。
/// MenuItemFileOpen_Clickも参照。
/// </summary>
/// <returns>エラーの発生回数を戻す</returns>
private int ReadFileHeader1(string path, ReadHeaderMode mode,
PlaylistTrackInfo plti, PlaylistItemSave3 plis)
{
mPlaylistTrackMeta = plti;
mPlis = plis;
int errCount = 0;
var ext = System.IO.Path.GetExtension(path).ToUpperInvariant();
try {
switch (ext)
{
case ".PPWPL":
if (mode != ReadHeaderMode.OnlyConcreteFile)
{
// PPWプレイリストを読み込み
errCount += ReadPpwPlaylist(path);
}
break;
case ".CUE":
case ".M3U":
case ".M3U8":
if (mode != ReadHeaderMode.OnlyConcreteFile)
{
// CUEシートかM3U8再生リストを読み込み。
errCount += ReadCueSheet(path);
}
break;
case ".FLAC":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadFlacFileHeader(path, mode) ? 1 : 0;
}
break;
case ".MP3":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadMp3FileHeader(path) ? 1 : 0;
}
break;
case ".AIF":
case ".AIFF":
case ".AIFC":
case ".AIFFC":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadAiffFileHeader(path) ? 1 : 0;
}
break;
case ".WAV":
case ".WAVE":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadWavFileHeader(path) ? 1 : 0;
}
break;
case ".DSF":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadDsfFileHeader(path) ? 1 : 0;
}
break;
case ".DFF":
if (mode != ReadHeaderMode.OnlyMetaFile)
{
errCount += !ReadDsdiffFileHeader(path) ? 1 : 0;
}
break;
case ".JPG":
case ".JPEG":
case ".PNG":
case ".BMP":
// 読まないで無視する。
break;
default:
LoadErrorMessageAdd(string.Format(CultureInfo.InvariantCulture, "{0}: {1}{2}",
Properties.Resources.NotSupportedFileFormat, path, Environment.NewLine));
++errCount;
break;
}
} catch (IOException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (ArgumentException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (UnauthorizedAccessException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (Exception ex) {
// 未知のエラー。
HandleFileReadException(path, ex);
++errCount;
}
return(errCount);
}
public PlaylistTrackInfo ConvertToPlaylistTrackInfo()
{
var plti = new PlaylistTrackInfo();
plti.path = path;
plti.title = string.Empty;
plti.trackId = 0;
plti.startTick = 0;
plti.endTick = -1; //< till the last sample
plti.indexId = 0;
plti.performer = string.Empty;
plti.albumTitle = string.Empty;
plti.readSeparatorAfter = false;
return plti;
}
/// <summary>
/// N.B. PcmReader.StreamBeginも参照(へぼい)。
/// MenuItemFileOpen_Clickも参照。
/// </summary>
/// <returns>エラーの発生回数を戻す</returns>
private int ReadFileHeader1(string path, ReadHeaderMode mode, PlaylistTrackInfo plti, PlaylistItemSave plis)
{
mPlaylistTrackMeta = plti;
mPlis = plis;
int errCount = 0;
var ext = System.IO.Path.GetExtension(path).ToUpperInvariant();
try {
switch (ext) {
case ".PPWPL":
if (mode != ReadHeaderMode.OnlyConcreteFile) {
// PPWプレイリストを読み込み
errCount += ReadPpwPlaylist(path);
}
break;
case ".CUE":
case ".M3U":
case ".M3U8":
if (mode != ReadHeaderMode.OnlyConcreteFile) {
// CUEシートかM3U8再生リストを読み込み。
errCount += ReadCueSheet(path);
}
break;
case ".FLAC":
if (mode != ReadHeaderMode.OnlyMetaFile) {
errCount += !ReadFlacFileHeader(path, mode) ? 1 : 0;
}
break;
case ".AIF":
case ".AIFF":
case ".AIFC":
case ".AIFFC":
if (mode != ReadHeaderMode.OnlyMetaFile) {
errCount += !ReadAiffFileHeader(path) ? 1 : 0;
}
break;
case ".WAV":
case ".WAVE":
if (mode != ReadHeaderMode.OnlyMetaFile) {
errCount += !ReadWavFileHeader(path) ? 1 : 0;
}
break;
case ".DSF":
if (mode != ReadHeaderMode.OnlyMetaFile) {
errCount += !ReadDsfFileHeader(path) ? 1 : 0;
}
break;
case ".DFF":
if (mode != ReadHeaderMode.OnlyMetaFile) {
errCount += !ReadDsdiffFileHeader(path) ? 1 : 0;
}
break;
case ".JPG":
case ".JPEG":
case ".PNG":
case ".BMP":
// 読まないで無視する。
break;
default:
LoadErrorMessageAdd(string.Format(CultureInfo.InvariantCulture, "{0}: {1}{2}",
Properties.Resources.NotSupportedFileFormat, path, Environment.NewLine));
++errCount;
break;
}
} catch (IOException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (ArgumentException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (UnauthorizedAccessException ex) {
HandleFileReadException(path, ex);
++errCount;
} catch (Exception ex) {
// 未知のエラー。
HandleFileReadException(path, ex);
++errCount;
}
return errCount;
}
public PlaylistTrackInfo ConvertToPlaylistTrackInfo()
{
PlaylistTrackInfo pti = new PlaylistTrackInfo();
pti.path = path;
pti.title = title;
pti.trackId = trackId;
pti.startTick = startTick;
pti.endTick = endTick;
pti.indexId = indexId;
pti.performer = performer;
pti.albumTitle = albumTitle;
pti.readSeparatorAfter = readSeparatorAfter;
return pti;
}