public MediaInfoModel GetMediaInfo(string filename)
{
if (!_diskProvider.FileExists(filename))
{
throw new FileNotFoundException("Media file does not exist: " + filename);
}
MediaInfo mediaInfo = null;
try
{
mediaInfo = new MediaInfo();
_logger.Debug("Getting media info from {0}", filename);
if (filename.ToLower().EndsWith(".ts"))
{
mediaInfo.Option("ParseSpeed", "0.3");
}
else
{
mediaInfo.Option("ParseSpeed", "0.0");
}
int open;
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
if (open != 0)
{
int audioRuntime;
int videoRuntime;
int generalRuntime;
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
if (audioRuntime == 0 && videoRuntime == 0 && generalRuntime == 0)
{
mediaInfo.Option("ParseSpeed", "1.0");
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
}
}
if (open != 0)
{
int width;
int height;
int videoBitRate;
int audioBitRate;
int audioRuntime;
int videoRuntime;
int generalRuntime;
int streamCount;
int audioChannels;
int videoBitDepth;
decimal videoFrameRate;
string subtitles = mediaInfo.Get(StreamKind.General, 0, "Text_Language_List");
string scanType = mediaInfo.Get(StreamKind.Video, 0, "ScanType");
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Width"), out width);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Height"), out height);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitRate"), out videoBitRate);
decimal.TryParse(mediaInfo.Get(StreamKind.Video, 0, "FrameRate"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out videoFrameRate);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitDepth"), out videoBitDepth);
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
string aBitRate = mediaInfo.Get(StreamKind.Audio, 0, "BitRate").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
int.TryParse(aBitRate, out audioBitRate);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "StreamCount"), out streamCount);
string audioChannelsStr = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
var audioChannelPositions = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions/String2");
var audioChannelPositionsText = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions");
string audioLanguages = mediaInfo.Get(StreamKind.General, 0, "Audio_Language_List");
string videoProfile = mediaInfo.Get(StreamKind.Video, 0, "Format_Profile").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
string audioProfile = mediaInfo.Get(StreamKind.Audio, 0, "Format_Profile").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
int.TryParse(audioChannelsStr, out audioChannels);
var mediaInfoModel = new MediaInfoModel
{
ContainerFormat = mediaInfo.Get(StreamKind.General, 0, "Format"),
VideoFormat = mediaInfo.Get(StreamKind.Video, 0, "Format"),
VideoCodecID = mediaInfo.Get(StreamKind.Video, 0, "CodecID"),
VideoProfile = videoProfile,
VideoCodecLibrary = mediaInfo.Get(StreamKind.Video, 0, "Encoded_Library"),
VideoBitrate = videoBitRate,
VideoBitDepth = videoBitDepth,
Height = height,
Width = width,
AudioFormat = mediaInfo.Get(StreamKind.Audio, 0, "Format"),
AudioCodecID = mediaInfo.Get(StreamKind.Audio, 0, "CodecID"),
AudioProfile = audioProfile,
AudioCodecLibrary = mediaInfo.Get(StreamKind.Audio, 0, "Encoded_Library"),
AudioBitrate = audioBitRate,
RunTime = GetBestRuntime(audioRuntime, videoRuntime, generalRuntime),
AudioStreamCount = streamCount,
AudioChannels = audioChannels,
AudioChannelPositions = audioChannelPositions,
AudioChannelPositionsText = audioChannelPositionsText,
VideoFps = videoFrameRate,
AudioLanguages = audioLanguages,
Subtitles = subtitles,
ScanType = scanType
};
return(mediaInfoModel);
}
else
{
_logger.Warn("Unable to open media info from file: " + filename);
}
}
catch (DllNotFoundException ex)
{
_logger.Error(ex, "mediainfo is required but was not found");
}
catch (Exception ex)
{
_logger.Error(ex, "Unable to parse media info from file: {0}", filename);
}
finally
{
mediaInfo?.Close();
}
return(null);
}
public MediaInfoModel GetMediaInfo(string filename)
{
if (!_diskProvider.FileExists(filename))
{
throw new FileNotFoundException("Media file does not exist: " + filename);
}
MediaInfo mediaInfo = null;
try
{
mediaInfo = new MediaInfo();
_logger.Debug("Getting media info from {0}", filename);
if (filename.ToLower().EndsWith(".ts"))
{
mediaInfo.Option("ParseSpeed", "0.3");
}
else
{
mediaInfo.Option("ParseSpeed", "0.0");
}
int open;
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
if (open != 0)
{
int audioRuntime;
int videoRuntime;
int generalRuntime;
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
if (audioRuntime == 0 && videoRuntime == 0 && generalRuntime == 0)
{
mediaInfo.Option("ParseSpeed", "1.0");
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
}
}
if (open != 0)
{
int width;
int height;
int videoBitRate;
int audioBitRate;
int audioRuntime;
int videoRuntime;
int generalRuntime;
int streamCount;
int audioChannels;
int videoBitDepth;
decimal videoFrameRate;
string subtitles = mediaInfo.Get(StreamKind.General, 0, "Text_Language_List");
string scanType = mediaInfo.Get(StreamKind.Video, 0, "ScanType");
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Width"), out width);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Height"), out height);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitRate"), out videoBitRate);
decimal.TryParse(mediaInfo.Get(StreamKind.Video, 0, "FrameRate"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out videoFrameRate);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitDepth"), out videoBitDepth);
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
string aBitRate = mediaInfo.Get(StreamKind.Audio, 0, "BitRate");
int aBindex = aBitRate.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aBindex > 0)
{
aBitRate = aBitRate.Remove(aBindex);
}
int.TryParse(aBitRate, out audioBitRate);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "StreamCount"), out streamCount);
string audioChannelsStr = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)");
int aCindex = audioChannelsStr.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aCindex > 0)
{
audioChannelsStr = audioChannelsStr.Remove(aCindex);
}
var audioChannelPositions = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions/String2");
var audioChannelPositionsText = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions");
string audioLanguages = mediaInfo.Get(StreamKind.General, 0, "Audio_Language_List");
string audioProfile = mediaInfo.Get(StreamKind.Audio, 0, "Format_Profile");
int aPindex = audioProfile.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aPindex > 0)
{
audioProfile = audioProfile.Remove(aPindex);
}
int.TryParse(audioChannelsStr, out audioChannels);
var mediaInfoModel = new MediaInfoModel
{
VideoCodec = mediaInfo.Get(StreamKind.Video, 0, "Codec/String"),
VideoBitrate = videoBitRate,
VideoBitDepth = videoBitDepth,
Height = height,
Width = width,
AudioFormat = mediaInfo.Get(StreamKind.Audio, 0, "Format"),
AudioBitrate = audioBitRate,
RunTime = GetBestRuntime(audioRuntime, videoRuntime, generalRuntime),
AudioStreamCount = streamCount,
AudioChannels = audioChannels,
AudioChannelPositions = audioChannelPositions,
AudioChannelPositionsText = audioChannelPositionsText,
AudioProfile = audioProfile.Trim(),
VideoFps = videoFrameRate,
AudioLanguages = audioLanguages,
Subtitles = subtitles,
ScanType = scanType
};
return mediaInfoModel;
}
else
{
_logger.Warn("Unable to open media info from file: " + filename);
}
}
catch (DllNotFoundException ex)
{
_logger.Error(ex, "mediainfo is required but was not found");
}
catch (Exception ex)
{
_logger.Error(ex, "Unable to parse media info from file: " + filename);
}
finally
{
if (mediaInfo != null)
{
mediaInfo.Close();
}
}
return null;
}
public MediaInfoModel GetMediaInfo(string filename)
{
if (!_diskProvider.FileExists(filename))
{
throw new FileNotFoundException("Media file does not exist: " + filename);
}
MediaInfo mediaInfo = null;
// TODO: Cache media info by path, mtime and length so we don't need to read files multiple times
try
{
mediaInfo = new MediaInfo();
_logger.Debug("Getting media info from {0}", filename);
if (filename.ToLower().EndsWith(".ts"))
{
// For .ts files we often have to scan more of the file to get all the info we need
mediaInfo.Option("ParseSpeed", "0.3");
}
else
{
mediaInfo.Option("ParseSpeed", "0.0");
}
int open;
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
if (open != 0)
{
int audioRuntime;
int videoRuntime;
int generalRuntime;
// Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
// Audio Channels
var audioChannelsStr = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
var audioChannelPositions = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions/String2");
int.TryParse(audioChannelsStr, out var audioChannels);
if (audioRuntime == 0 && videoRuntime == 0 && generalRuntime == 0)
{
// No runtime, ask mediainfo to scan the whole file
mediaInfo.Option("ParseSpeed", "1.0");
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
}
else if (audioChannels > 2 && audioChannelPositions.IsNullOrWhiteSpace())
{
// Some files with DTS don't have ChannelPositions unless more of the file is scanned
mediaInfo.Option("ParseSpeed", "0.3");
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
}
}
if (open != 0)
{
int width;
int height;
int videoBitRate;
int audioBitRate;
int audioRuntime;
int videoRuntime;
int generalRuntime;
int streamCount;
int audioChannels;
int audioChannelsOrig;
int videoBitDepth;
decimal videoFrameRate;
int videoMultiViewCount;
string subtitles = mediaInfo.Get(StreamKind.General, 0, "Text_Language_List");
string scanType = mediaInfo.Get(StreamKind.Video, 0, "ScanType");
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Width"), out width);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Height"), out height);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitRate"), out videoBitRate);
if (videoBitRate <= 0)
{
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitRate_Nominal"), out videoBitRate);
}
decimal.TryParse(mediaInfo.Get(StreamKind.Video, 0, "FrameRate"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out videoFrameRate);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitDepth"), out videoBitDepth);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "MultiView_Count"), out videoMultiViewCount);
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
string aBitRate = mediaInfo.Get(StreamKind.Audio, 0, "BitRate").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
int.TryParse(aBitRate, out audioBitRate);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "StreamCount"), out streamCount);
var audioChannelsStr = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
int.TryParse(audioChannelsStr, out audioChannels);
var audioChannelsStrOrig = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)_Original").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
int.TryParse(audioChannelsStrOrig, out audioChannelsOrig);
var audioChannelPositionsText = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions");
var audioChannelPositionsTextOrig = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions_Original");
var audioChannelPositions = mediaInfo.Get(StreamKind.Audio, 0, "ChannelPositions/String2");
string audioLanguages = mediaInfo.Get(StreamKind.General, 0, "Audio_Language_List");
string videoProfile = mediaInfo.Get(StreamKind.Video, 0, "Format_Profile").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
string audioProfile = mediaInfo.Get(StreamKind.Audio, 0, "Format_Profile").Split(new string[] { " /" }, StringSplitOptions.None)[0].Trim();
var mediaInfoModel = new MediaInfoModel
{
ContainerFormat = mediaInfo.Get(StreamKind.General, 0, "Format"),
VideoFormat = mediaInfo.Get(StreamKind.Video, 0, "Format"),
VideoCodecID = mediaInfo.Get(StreamKind.Video, 0, "CodecID"),
VideoProfile = videoProfile,
VideoCodecLibrary = mediaInfo.Get(StreamKind.Video, 0, "Encoded_Library"),
VideoBitrate = videoBitRate,
VideoBitDepth = videoBitDepth,
VideoMultiViewCount = videoMultiViewCount,
VideoColourPrimaries = mediaInfo.Get(StreamKind.Video, 0, "colour_primaries"),
VideoTransferCharacteristics = mediaInfo.Get(StreamKind.Video, 0, "transfer_characteristics"),
Height = height,
Width = width,
AudioFormat = mediaInfo.Get(StreamKind.Audio, 0, "Format"),
AudioCodecID = mediaInfo.Get(StreamKind.Audio, 0, "CodecID"),
AudioProfile = audioProfile,
AudioCodecLibrary = mediaInfo.Get(StreamKind.Audio, 0, "Encoded_Library"),
AudioAdditionalFeatures = mediaInfo.Get(StreamKind.Audio, 0, "Format_AdditionalFeatures"),
AudioBitrate = audioBitRate,
RunTime = GetBestRuntime(audioRuntime, videoRuntime, generalRuntime),
AudioStreamCount = streamCount,
AudioChannelsContainer = audioChannels,
AudioChannelsStream = audioChannelsOrig,
AudioChannelPositions = audioChannelPositions,
AudioChannelPositionsTextContainer = audioChannelPositionsText,
AudioChannelPositionsTextStream = audioChannelPositionsTextOrig,
VideoFps = videoFrameRate,
AudioLanguages = audioLanguages,
Subtitles = subtitles,
ScanType = scanType,
SchemaRevision = CURRENT_MEDIA_INFO_SCHEMA_REVISION
};
return(mediaInfoModel);
}
else
{
_logger.Warn("Unable to open media info from file: " + filename);
}
}
catch (DllNotFoundException ex)
{
_logger.Error(ex, "mediainfo is required but was not found");
}
catch (Exception ex)
{
_logger.Error(ex, "Unable to parse media info from file: {0}", filename);
}
finally
{
mediaInfo?.Close();
}
return(null);
}
public MediaInfoModel GetMediaInfo(string filename)
{
if (!_diskProvider.FileExists(filename))
{
throw new FileNotFoundException("Media file does not exist: " + filename);
}
MediaInfo mediaInfo = null;
try
{
mediaInfo = new MediaInfo();
_logger.Debug("Getting media info from {0}", filename);
if (filename.ToLower().EndsWith(".ts"))
{
mediaInfo.Option("ParseSpeed", "0.3");
}
else
{
mediaInfo.Option("ParseSpeed", "0.0");
}
int open;
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
if (open != 0)
{
int audioRuntime;
int videoRuntime;
int generalRuntime;
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
if (audioRuntime == 0 && videoRuntime == 0 && generalRuntime == 0)
{
mediaInfo.Option("ParseSpeed", "1.0");
using (var stream = _diskProvider.OpenReadStream(filename))
{
open = mediaInfo.Open(stream);
}
}
}
if (open != 0)
{
int width;
int height;
int videoBitRate;
int audioBitRate;
int audioRuntime;
int videoRuntime;
int generalRuntime;
int streamCount;
int audioChannels;
decimal videoFrameRate;
string subtitles = mediaInfo.Get(StreamKind.General, 0, "Text_Language_List");
string scanType = mediaInfo.Get(StreamKind.Video, 0, "ScanType");
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Width"), out width);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Height"), out height);
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "BitRate"), out videoBitRate);
decimal.TryParse(mediaInfo.Get(StreamKind.Video, 0, "FrameRate"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out videoFrameRate);
//Runtime
int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "PlayTime"), out videoRuntime);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "PlayTime"), out audioRuntime);
int.TryParse(mediaInfo.Get(StreamKind.General, 0, "PlayTime"), out generalRuntime);
string aBitRate = mediaInfo.Get(StreamKind.Audio, 0, "BitRate");
int aBindex = aBitRate.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aBindex > 0)
{
aBitRate = aBitRate.Remove(aBindex);
}
int.TryParse(aBitRate, out audioBitRate);
int.TryParse(mediaInfo.Get(StreamKind.Audio, 0, "StreamCount"), out streamCount);
string audioChannelsStr = mediaInfo.Get(StreamKind.Audio, 0, "Channel(s)");
int aCindex = audioChannelsStr.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aCindex > 0)
{
audioChannelsStr = audioChannelsStr.Remove(aCindex);
}
string audioLanguages = mediaInfo.Get(StreamKind.General, 0, "Audio_Language_List");
string audioProfile = mediaInfo.Get(StreamKind.Audio, 0, "Format_Profile");
int aPindex = audioProfile.IndexOf(" /", StringComparison.InvariantCultureIgnoreCase);
if (aPindex > 0)
{
audioProfile = audioProfile.Remove(aPindex);
}
int.TryParse(audioChannelsStr, out audioChannels);
var mediaInfoModel = new MediaInfoModel
{
VideoCodec = mediaInfo.Get(StreamKind.Video, 0, "Codec/String"),
VideoBitrate = videoBitRate,
Height = height,
Width = width,
AudioFormat = mediaInfo.Get(StreamKind.Audio, 0, "Format"),
AudioBitrate = audioBitRate,
RunTime = GetBestRuntime(audioRuntime, videoRuntime, generalRuntime),
AudioStreamCount = streamCount,
AudioChannels = audioChannels,
AudioProfile = audioProfile.Trim(),
VideoFps = videoFrameRate,
AudioLanguages = audioLanguages,
Subtitles = subtitles,
ScanType = scanType
};
return(mediaInfoModel);
}
else
{
_logger.Warn("Unable to open media info from file: " + filename);
}
}
catch (DllNotFoundException ex)
{
_logger.ErrorException("mediainfo is required but was not found", ex);
}
catch (Exception ex)
{
_logger.ErrorException("Unable to parse media info from file: " + filename, ex);
}
finally
{
if (mediaInfo != null)
{
mediaInfo.Close();
}
}
return(null);
}