diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs | 131 |
1 files changed, 68 insertions, 63 deletions
diff --git a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs index 50e3374f7..58b06ca1d 100644 --- a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs +++ b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs @@ -10,14 +10,8 @@ namespace MediaBrowser.Model.Dlna { public class ContentFeatureBuilder { - private readonly DeviceProfile _profile; - - public ContentFeatureBuilder(DeviceProfile profile) - { - _profile = profile; - } - - public string BuildImageHeader( + public static string BuildImageHeader( + DeviceProfile profile, string container, int? width, int? height, @@ -38,27 +32,31 @@ namespace MediaBrowser.Model.Dlna ";DLNA.ORG_FLAGS={0}", DlnaMaps.FlagsToString(flagValue)); - ResponseProfile mediaProfile = _profile.GetImageMediaProfile( - container, - width, - height); - if (string.IsNullOrEmpty(orgPn)) { + ResponseProfile mediaProfile = profile.GetImageMediaProfile( + container, + width, + height); + orgPn = mediaProfile?.OrgPn; + + if (string.IsNullOrEmpty(orgPn)) + { + orgPn = GetImageOrgPnValue(container, width, height); + } } if (string.IsNullOrEmpty(orgPn)) { - orgPn = GetImageOrgPnValue(container, width, height); + return orgOp.TrimStart(';') + orgCi + dlnaflags; } - string contentFeatures = string.IsNullOrEmpty(orgPn) ? string.Empty : "DLNA.ORG_PN=" + orgPn; - - return (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';'); + return "DLNA.ORG_PN=" + orgPn + orgOp + orgCi + dlnaflags; } - public string BuildAudioHeader( + public static string BuildAudioHeader( + DeviceProfile profile, string container, string audioCodec, int? audioBitrate, @@ -81,20 +79,20 @@ namespace MediaBrowser.Model.Dlna DlnaFlags.DlnaV15; // if (isDirectStream) - //{ - // flagValue = flagValue | DlnaFlags.ByteBasedSeek; - //} - // else if (runtimeTicks.HasValue) - //{ - // flagValue = flagValue | DlnaFlags.TimeBasedSeek; - //} + // { + // flagValue = flagValue | DlnaFlags.ByteBasedSeek; + // } + // else if (runtimeTicks.HasValue) + // { + // flagValue = flagValue | DlnaFlags.TimeBasedSeek; + // } string dlnaflags = string.Format( CultureInfo.InvariantCulture, ";DLNA.ORG_FLAGS={0}", DlnaMaps.FlagsToString(flagValue)); - ResponseProfile mediaProfile = _profile.GetAudioMediaProfile( + ResponseProfile mediaProfile = profile.GetAudioMediaProfile( container, audioCodec, audioChannels, @@ -109,12 +107,16 @@ namespace MediaBrowser.Model.Dlna orgPn = GetAudioOrgPnValue(container, audioBitrate, audioSampleRate, audioChannels); } - string contentFeatures = string.IsNullOrEmpty(orgPn) ? string.Empty : "DLNA.ORG_PN=" + orgPn; + if (string.IsNullOrEmpty(orgPn)) + { + return orgOp.TrimStart(';') + orgCi + dlnaflags; + } - return (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';'); + return "DLNA.ORG_PN=" + orgPn + orgOp + orgCi + dlnaflags; } - public List<string> BuildVideoHeader( + public static List<string> BuildVideoHeader( + DeviceProfile profile, string container, string videoCodec, string audioCodec, @@ -149,19 +151,23 @@ namespace MediaBrowser.Model.Dlna DlnaFlags.InteractiveTransferMode | DlnaFlags.DlnaV15; - // if (isDirectStream) - //{ - // flagValue = flagValue | DlnaFlags.ByteBasedSeek; - //} - // else if (runtimeTicks.HasValue) - //{ - // flagValue = flagValue | DlnaFlags.TimeBasedSeek; - //} - - string dlnaflags = string.Format(CultureInfo.InvariantCulture, ";DLNA.ORG_FLAGS={0}", - DlnaMaps.FlagsToString(flagValue)); - - ResponseProfile mediaProfile = _profile.GetVideoMediaProfile( + if (isDirectStream) + { + flagValue |= DlnaFlags.ByteBasedSeek; + } + + // Time based seek is curently disabled when streaming. On LG CX3 adding DlnaFlags.TimeBasedSeek and orgPn causes the DLNA playback to fail (format not supported). Further investigations are needed before enabling the remaining code paths. + // else if (runtimeTicks.HasValue) + // { + // flagValue = flagValue | DlnaFlags.TimeBasedSeek; + // } + + string dlnaflags = string.Format( + CultureInfo.InvariantCulture, + ";DLNA.ORG_FLAGS={0}", + DlnaMaps.FlagsToString(flagValue)); + + ResponseProfile mediaProfile = profile.GetVideoMediaProfile( container, audioCodec, videoCodec, @@ -190,9 +196,9 @@ namespace MediaBrowser.Model.Dlna } else { - foreach (string s in GetVideoOrgPnValue(container, videoCodec, audioCodec, width, height, timestamp)) + foreach (var s in GetVideoOrgPnValue(container, videoCodec, audioCodec, width, height, timestamp)) { - orgPnValues.Add(s); + orgPnValues.Add(s.ToString()); break; } } @@ -201,20 +207,24 @@ namespace MediaBrowser.Model.Dlna foreach (string orgPn in orgPnValues) { - string contentFeatures = string.IsNullOrEmpty(orgPn) ? string.Empty : "DLNA.ORG_PN=" + orgPn; - - var value = (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';'); - - contentFeatureList.Add(value); + if (string.IsNullOrEmpty(orgPn)) + { + contentFeatureList.Add(orgOp.TrimStart(';') + orgCi + dlnaflags); + } + else if (isDirectStream) + { + // orgOp should be added all the time once the time based seek is resolved for transcoded streams + contentFeatureList.Add("DLNA.ORG_PN=" + orgPn + orgOp + orgCi + dlnaflags); + } + else + { + contentFeatureList.Add("DLNA.ORG_PN=" + orgPn + orgCi + dlnaflags); + } } if (orgPnValues.Count == 0) { - string contentFeatures = string.Empty; - - var value = (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';'); - - contentFeatureList.Add(value); + contentFeatureList.Add(orgOp.TrimStart(';') + orgCi + dlnaflags); } return contentFeatureList; @@ -222,19 +232,14 @@ namespace MediaBrowser.Model.Dlna private static string GetImageOrgPnValue(string container, int? width, int? height) { - MediaFormatProfile? format = new MediaFormatProfileResolver() - .ResolveImageFormat( - container, - width, - height); + MediaFormatProfile? format = MediaFormatProfileResolver.ResolveImageFormat(container, width, height); return format.HasValue ? format.Value.ToString() : null; } private static string GetAudioOrgPnValue(string container, int? audioBitrate, int? audioSampleRate, int? audioChannels) { - MediaFormatProfile? format = new MediaFormatProfileResolver() - .ResolveAudioFormat( + MediaFormatProfile? format = MediaFormatProfileResolver.ResolveAudioFormat( container, audioBitrate, audioSampleRate, @@ -243,9 +248,9 @@ namespace MediaBrowser.Model.Dlna return format.HasValue ? format.Value.ToString() : null; } - private static string[] GetVideoOrgPnValue(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestamp) + private static MediaFormatProfile[] GetVideoOrgPnValue(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestamp) { - return new MediaFormatProfileResolver().ResolveVideoFormat(container, videoCodec, audioCodec, width, height, timestamp); + return MediaFormatProfileResolver.ResolveVideoFormat(container, videoCodec, audioCodec, width, height, timestamp); } } } |