diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/StreamBuilder.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/StreamBuilder.cs | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/MediaBrowser.Model/Dlna/StreamBuilder.cs b/MediaBrowser.Model/Dlna/StreamBuilder.cs index 0710417c8..d042125b9 100644 --- a/MediaBrowser.Model/Dlna/StreamBuilder.cs +++ b/MediaBrowser.Model/Dlna/StreamBuilder.cs @@ -55,7 +55,7 @@ namespace MediaBrowser.Model.Dlna stream.DeviceProfileId = options.Profile.Id; } - return GetOptimalStream(streams, options.GetMaxBitrate()); + return GetOptimalStream(streams, options.GetMaxBitrate(true)); } public StreamInfo BuildVideoItem(VideoOptions options) @@ -88,7 +88,7 @@ namespace MediaBrowser.Model.Dlna stream.DeviceProfileId = options.Profile.Id; } - return GetOptimalStream(streams, options.GetMaxBitrate()); + return GetOptimalStream(streams, options.GetMaxBitrate(false)); } private StreamInfo GetOptimalStream(List<StreamInfo> streams, int? maxBitrate) @@ -275,24 +275,32 @@ namespace MediaBrowser.Model.Dlna playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue); } - int configuredBitrate = options.AudioTranscodingBitrate ?? - (options.Context == EncodingContext.Static ? options.Profile.MusicSyncBitrate : options.Profile.MusicStreamingTranscodingBitrate) ?? + int transcodingBitrate = options.AudioTranscodingBitrate ?? + options.Profile.MusicStreamingTranscodingBitrate ?? 128000; - playlistItem.AudioBitrate = Math.Min(configuredBitrate, playlistItem.AudioBitrate ?? configuredBitrate); + int? configuredBitrate = options.GetMaxBitrate(true); + + if (configuredBitrate.HasValue) + { + transcodingBitrate = Math.Min(configuredBitrate.Value, transcodingBitrate); + } + + playlistItem.AudioBitrate = Math.Min(transcodingBitrate, playlistItem.AudioBitrate ?? transcodingBitrate); + } return playlistItem; } - private int? GetBitrateForDirectPlayCheck(MediaSourceInfo item, AudioOptions options) + private int? GetBitrateForDirectPlayCheck(MediaSourceInfo item, AudioOptions options, bool isAudio) { if (item.Protocol == MediaProtocol.File) { return options.Profile.MaxStaticBitrate; } - return options.GetMaxBitrate(); + return options.GetMaxBitrate(isAudio); } private List<PlayMethod> GetAudioDirectPlayMethods(MediaSourceInfo item, MediaStream audioStream, AudioOptions options) @@ -312,7 +320,7 @@ namespace MediaBrowser.Model.Dlna if (directPlayProfile != null) { // While options takes the network and other factors into account. Only applies to direct stream - if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate()) && options.EnableDirectStream) + if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate(true)) && options.EnableDirectStream) { playMethods.Add(PlayMethod.DirectStream); } @@ -320,7 +328,7 @@ namespace MediaBrowser.Model.Dlna // The profile describes what the device supports // If device requirements are satisfied then allow both direct stream and direct play if (item.SupportsDirectPlay && - IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options)) && options.EnableDirectPlay) + IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options, true)) && options.EnableDirectPlay) { playMethods.Add(PlayMethod.DirectPlay); } @@ -403,8 +411,8 @@ namespace MediaBrowser.Model.Dlna MediaStream videoStream = item.VideoStream; // TODO: This doesn't accout for situation of device being able to handle media bitrate, but wifi connection not fast enough - bool isEligibleForDirectPlay = options.EnableDirectPlay && (options.ForceDirectPlay || IsEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options), subtitleStream, options, PlayMethod.DirectPlay)); - bool isEligibleForDirectStream = options.EnableDirectStream && (options.ForceDirectStream || IsEligibleForDirectPlay(item, options.GetMaxBitrate(), subtitleStream, options, PlayMethod.DirectStream)); + bool isEligibleForDirectPlay = options.EnableDirectPlay && (options.ForceDirectPlay || IsEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options, true), subtitleStream, options, PlayMethod.DirectPlay)); + bool isEligibleForDirectStream = options.EnableDirectStream && (options.ForceDirectStream || IsEligibleForDirectPlay(item, options.GetMaxBitrate(false), subtitleStream, options, PlayMethod.DirectStream)); _logger.Info("Profile: {0}, Path: {1}, isEligibleForDirectPlay: {2}, isEligibleForDirectStream: {3}", options.Profile.Name ?? "Unknown Profile", @@ -469,7 +477,6 @@ namespace MediaBrowser.Model.Dlna playlistItem.VideoCodec = transcodingProfile.VideoCodec; playlistItem.CopyTimestamps = transcodingProfile.CopyTimestamps; - playlistItem.ForceLiveStream = transcodingProfile.ForceLiveStream; playlistItem.EnableSubtitlesInManifest = transcodingProfile.EnableSubtitlesInManifest; if (!string.IsNullOrEmpty(transcodingProfile.MaxAudioChannels)) @@ -570,10 +577,10 @@ namespace MediaBrowser.Model.Dlna playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue); } - int audioBitrate = GetAudioBitrate(playlistItem.SubProtocol, options.GetMaxBitrate(), playlistItem.TargetAudioChannels, playlistItem.TargetAudioCodec, audioStream); + int audioBitrate = GetAudioBitrate(playlistItem.SubProtocol, options.GetMaxBitrate(false), playlistItem.TargetAudioChannels, playlistItem.TargetAudioCodec, audioStream); playlistItem.AudioBitrate = Math.Min(playlistItem.AudioBitrate ?? audioBitrate, audioBitrate); - int? maxBitrateSetting = options.GetMaxBitrate(); + int? maxBitrateSetting = options.GetMaxBitrate(false); // Honor max rate if (maxBitrateSetting.HasValue) { @@ -595,19 +602,16 @@ namespace MediaBrowser.Model.Dlna private int GetAudioBitrate(string subProtocol, int? maxTotalBitrate, int? targetAudioChannels, string targetAudioCodec, MediaStream audioStream) { - var defaultBitrate = 128000; - if (StringHelper.EqualsIgnoreCase(targetAudioCodec, "ac3")) - { - defaultBitrate = 192000; - } - if (!string.IsNullOrEmpty(targetAudioCodec) && audioStream != null && StringHelper.EqualsIgnoreCase(audioStream.Codec, targetAudioCodec)) + var defaultBitrate = audioStream.BitRate ?? 192000; + // Reduce the bitrate if we're downmixing + if (targetAudioChannels.HasValue && audioStream != null && audioStream.Channels.HasValue && targetAudioChannels.Value < audioStream.Channels.Value) { - defaultBitrate = audioStream.BitRate ?? defaultBitrate; + defaultBitrate = StringHelper.EqualsIgnoreCase(targetAudioCodec, "ac3") ? 192000 : 128000; } if (targetAudioChannels.HasValue) { - if (targetAudioChannels.Value >= 5 && (maxTotalBitrate ?? 0) >= 1500000) + if (targetAudioChannels.Value >= 5 && (maxTotalBitrate ?? 0) >= 1200000) { if (StringHelper.EqualsIgnoreCase(targetAudioCodec, "ac3")) { |