private static WebMediaInfo DoLoadMediaInfo(string source, bool ignoreMemoryCache)
{
try
{
if (source == null || !File.Exists(source))
{
Log.Warn("GetMediaInfo: File {0} doesn't exist or is not accessible", source);
return(null);
}
// check cache
if (!ignoreMemoryCache && memoryCache.ContainsKey(source))
{
return(memoryCache[source]);
}
/* Loosely based upon MediaInfoWrapper.cs (mediaportal/Core/Player) from MediaPortal trunk r27491 as of 15 June 2011
*
* Using the whole wrapper from MediaPortal is quite much porting work as it's cluttered with calls to other MP code. Referencing
* MediaPortal.Core.dll also isn't an option as that pulls in a big tree of dependencies.
*
* TODO: Needs error handling
* TODO: No support for DVDs yet
* TODO: Aspect ratio doesn't work properly yet
*/
MediaInfo info = new MediaInfo();
info.Option("ParseSpeed", "0.3");
info.Open(source);
WebMediaInfo retinfo = new WebMediaInfo();
retinfo.Container = info.Get(StreamKind.General, 0, "Format");
// video
retinfo.VideoStreams = new List <WebVideoStream>();
int videoStreams = info.Count_Get(StreamKind.Video);
for (int i = 0; i < videoStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Video, i, "Duration")) : retinfo.Duration;
string val = info.Get(StreamKind.Video, i, "DisplayAspectRatio");
retinfo.VideoStreams.Add(new WebVideoStream()
{
Codec = info.Get(StreamKind.Video, i, "Codec/String"),
DisplayAspectRatio = StringToDecimal(info.Get(StreamKind.Video, i, "DisplayAspectRatio")),
DisplayAspectRatioString = info.Get(StreamKind.Video, i, "DisplayAspectRatio/String"),
Width = StringToInt(info.Get(StreamKind.Video, i, "Width")),
Height = StringToInt(info.Get(StreamKind.Video, i, "Height")),
ID = StringToInt(info.Get(StreamKind.Video, i, "ID")),
Index = i
});
}
// audio codecs
retinfo.AudioStreams = new List <WebAudioStream>();
int audioStreams = info.Count_Get(StreamKind.Audio);
for (int i = 0; i < audioStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Audio, i, "Duration")) : retinfo.Duration;
retinfo.AudioStreams.Add(new WebAudioStream()
{
Channels = StringToInt(info.Get(StreamKind.Audio, i, "Channels")),
Codec = info.Get(StreamKind.Audio, i, "Codec/String"),
ID = StringToInt(info.Get(StreamKind.Audio, i, "ID")),
Language = info.Get(StreamKind.Audio, i, "Language"),
LanguageFull = info.Get(StreamKind.Audio, i, "Language/String"),
Title = info.Get(StreamKind.Audio, i, "Title"),
Index = i
});
}
// subtitle codecs
retinfo.SubtitleStreams = new List <WebSubtitleStream>();
int subtitleStreams = info.Count_Get(StreamKind.Text);
int scodecnr = 0;
for (scodecnr = 0; scodecnr < subtitleStreams; scodecnr++)
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = info.Get(StreamKind.Text, scodecnr, "Language"),
LanguageFull = info.Get(StreamKind.Text, scodecnr, "Language/String"),
ID = StringToInt(info.Get(StreamKind.Text, scodecnr, "ID")),
Index = scodecnr,
Filename = null
});
}
// get max subtitle id
var list = retinfo.SubtitleStreams.Select(x => x.ID);
int lastId = list.Count() == 0 ? 0 : list.Max();
// standard name of external subtitle files
string subfile = Path.Combine(Path.GetDirectoryName(source), Path.GetFileNameWithoutExtension(source) + ".srt");
if (File.Exists(subfile))
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = "ext",
LanguageFull = "External subtitle file",
ID = ++lastId, // a file with so many streams seems quite unlikely to me
Index = ++scodecnr,
Filename = subfile
});
}
// language in subtitle filename
var files = Directory.GetFiles(Path.GetDirectoryName(source), Path.GetFileNameWithoutExtension(source) + ".*.srt");
foreach (var file in files)
{
string basename = Path.GetFileName(file).Substring(Path.GetFileNameWithoutExtension(source).Length);
string tag = basename.Substring(1, basename.Length - 5);
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = LookupCountryCode(tag),
LanguageFull = tag,
ID = ++lastId,
Index = ++scodecnr,
Filename = file
});
}
// return
info.Close();
if (!memoryCache.ContainsKey(source))
{
memoryCache.Add(source, retinfo);
}
else
{
memoryCache[source] = retinfo;
}
return(retinfo);
}
catch (Exception ex)
{
Log.Error("Error parsing MediaInfo for " + source, ex);
return(null);
}
}
private static WebMediaInfo DoLoadMediaInfo(string source, bool ignoreCache)
{
try
{
if (source == null || !File.Exists(source))
{
Log.Warn("GetMediaInfo: File " + source + " doesn't exist or is not accessible");
return null;
}
// check cache
if (!ignoreCache && Cache.ContainsKey(source))
return Cache[source];
/* Loosely based upon MediaInfoWrapper.cs (mediaportal/Core/Player) from MediaPortal trunk r27491 as of 15 June 2011
*
* Using the whole wrapper from MediaPortal is quite much porting work as it's cluttered with calls to other MP code. Referencing
* MediaPortal.Core.dll also isn't an option as that pulls in a big tree of dependencies.
*
* TODO: Needs error handling
* TODO: No support for DVDs yet
* TODO: Aspect ratio doesn't work properly yet
*/
MediaInfo info = new MediaInfo();
info.Option("ParseSpeed", "0.3");
info.Open(source);
WebMediaInfo retinfo = new WebMediaInfo();
retinfo.Container = info.Get(StreamKind.General, 0, "Format");
// video
retinfo.VideoStreams = new List<WebVideoStream>();
int videoStreams = info.Count_Get(StreamKind.Video);
for (int i = 0; i < videoStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Video, i, "Duration")) : retinfo.Duration;
string val = info.Get(StreamKind.Video, i, "DisplayAspectRatio");
retinfo.VideoStreams.Add(new WebVideoStream()
{
Codec = info.Get(StreamKind.Video, i, "Codec/String"),
DisplayAspectRatio = StringToDecimal(info.Get(StreamKind.Video, i, "DisplayAspectRatio")),
DisplayAspectRatioString = info.Get(StreamKind.Video, i, "DisplayAspectRatio/String"),
Width = StringToInt(info.Get(StreamKind.Video, i, "Width")),
Height = StringToInt(info.Get(StreamKind.Video, i, "Height")),
ID = StringToInt(info.Get(StreamKind.Video, i, "ID")),
Index = i
});
}
// audio codecs
retinfo.AudioStreams = new List<WebAudioStream>();
int audioStreams = info.Count_Get(StreamKind.Audio);
for (int i = 0; i < audioStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Audio, i, "Duration")) : retinfo.Duration;
retinfo.AudioStreams.Add(new WebAudioStream()
{
Channels = StringToInt(info.Get(StreamKind.Audio, i, "Channels")),
Codec = info.Get(StreamKind.Audio, i, "Codec/String"),
ID = StringToInt(info.Get(StreamKind.Audio, i, "ID")),
Language = info.Get(StreamKind.Audio, i, "Language"),
LanguageFull = info.Get(StreamKind.Audio, i, "Language/String"),
Title = info.Get(StreamKind.Audio, i, "Title"),
Index = i
});
}
// subtitle codecs
retinfo.SubtitleStreams = new List<WebSubtitleStream>();
int subtitleStreams = info.Count_Get(StreamKind.Text);
int scodecnr = 0;
for (scodecnr = 0; scodecnr < subtitleStreams; scodecnr++)
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = info.Get(StreamKind.Text, scodecnr, "Language"),
LanguageFull = info.Get(StreamKind.Text, scodecnr, "Language/String"),
ID = StringToInt(info.Get(StreamKind.Text, scodecnr, "ID")),
Index = scodecnr,
Filename = null
});
}
// get max subtitle id
var list = retinfo.SubtitleStreams.Select(x => x.ID);
int lastId = list.Count() == 0 ? 0 : list.Max();
// standard name of external subtitle files
string subfile = Path.Combine(Path.GetDirectoryName(source), Path.GetFileNameWithoutExtension(source) + ".srt");
if (File.Exists(subfile))
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = "ext",
LanguageFull = "External subtitle file",
ID = ++lastId, // a file with so many streams seems quite unlikely to me
Index = ++scodecnr,
Filename = subfile
});
}
// language in subtitle filename
var files = Directory.GetFiles(Path.GetDirectoryName(source), Path.GetFileNameWithoutExtension(source) + ".*.srt");
foreach (var file in files)
{
string basename = Path.GetFileName(file).Substring(Path.GetFileNameWithoutExtension(source).Length);
string tag = basename.Substring(1, basename.Length - 5);
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = LookupCountryCode(tag),
LanguageFull = tag,
ID = ++lastId,
Index = ++scodecnr,
Filename = file
});
}
// return
info.Close();
if (!Cache.ContainsKey(source))
{
Cache.Add(source, retinfo);
}
else
{
Cache[source] = retinfo;
}
return retinfo;
}
catch (Exception ex)
{
Log.Error("Error parsing MediaInfo for " + source, ex);
return null;
}
}
public static WebMediaInfo GetMediaInfo(string source, bool ignoreCache)
{
try
{
if (source == null || !File.Exists(source))
{
Log.Warn("GetMediaInfo: File " + source + " doesn't exist or is not accessible");
return null;
}
// check cache
if (!ignoreCache && Cache.ContainsKey(source))
return Cache[source];
/* Loosely based upon MediaInfoWrapper.cs (mediaportal/Core/Player) from MediaPortal trunk r27491 as of 15 June 2011
*
* Using the whole wrapper from MediaPortal is quite much porting work as it's cluttered with calls to other MP code. Referencing
* MediaPortal.Core.dll also isn't an option as that pulls in a big tree of dependencies.
*
* TODO: Needs error handling
* TODO: No support for DVDs yet
* TODO: Aspect ratio doesn't work properly yet
*/
MediaInfo info = new MediaInfo();
info.Option("ParseSpeed", "0.3");
info.Open(source);
WebMediaInfo retinfo = new WebMediaInfo();
// video
retinfo.VideoStreams = new List<WebVideoStream>();
int videoStreams = info.Count_Get(StreamKind.Video);
for (int i = 0; i < videoStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Video, i, "Duration")) : retinfo.Duration;
retinfo.VideoStreams.Add(new WebVideoStream()
{
Codec = info.Get(StreamKind.Video, i, "Codec/String"),
DisplayAspectRatio = Decimal.Parse(info.Get(StreamKind.Video, i, "DisplayAspectRatio"), System.Globalization.CultureInfo.InvariantCulture),
DisplayAspectRatioString = info.Get(StreamKind.Video, i, "DisplayAspectRatio/String"),
Width = StringToInt(info.Get(StreamKind.Video, i, "Width")),
Height = StringToInt(info.Get(StreamKind.Video, i, "Height")),
ID = StringToInt(info.Get(StreamKind.Video, i, "ID")),
Index = i
});
}
// audio codecs
retinfo.AudioStreams = new List<WebAudioStream>();
int audioStreams = info.Count_Get(StreamKind.Audio);
for (int i = 0; i < audioStreams; i++)
{
retinfo.Duration = retinfo.Duration == 0 ? (long)StringToInt(info.Get(StreamKind.Audio, i, "Duration")) : retinfo.Duration;
retinfo.AudioStreams.Add(new WebAudioStream()
{
Channels = StringToInt(info.Get(StreamKind.Audio, i, "Channels")),
Codec = info.Get(StreamKind.Audio, i, "Codec/String"),
ID = StringToInt(info.Get(StreamKind.Audio, i, "ID")),
Language = info.Get(StreamKind.Audio, i, "Language"),
LanguageFull = info.Get(StreamKind.Audio, i, "Language/String"),
Title = info.Get(StreamKind.Audio, i, "Title"),
Index = i
});
}
// subtitle codecs
retinfo.SubtitleStreams = new List<WebSubtitleStream>();
int subtitleStreams = info.Count_Get(StreamKind.Text);
int scodecnr = 0;
for (scodecnr = 0; scodecnr < subtitleStreams; scodecnr++)
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = info.Get(StreamKind.Text, scodecnr, "Language"),
LanguageFull = info.Get(StreamKind.Text, scodecnr, "Language/String"),
ID = StringToInt(info.Get(StreamKind.Text, scodecnr, "ID")),
Index = scodecnr,
Filename = null
});
}
// only support usual naming convention for external files for now
string subfile = Path.Combine(Path.GetDirectoryName(source), Path.GetFileNameWithoutExtension(source) + ".srt");
if (File.Exists(subfile))
{
retinfo.SubtitleStreams.Add(new WebSubtitleStream()
{
Language = "ext",
LanguageFull = "External subtitle file",
ID = 500, // a file with so many streams seems quite unlikely to me
Index = ++scodecnr,
Filename = subfile
});
}
// return
info.Close();
if (!Cache.ContainsKey(source))
{
Cache.Add(source, retinfo);
}
else
{
Cache[source] = retinfo;
}
return retinfo;
}
catch (Exception ex)
{
Log.Error("Error parsing MediaInfo for " + source, ex);
return null;
}
}
