diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/StreamBuilder.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/StreamBuilder.cs | 135 |
1 files changed, 118 insertions, 17 deletions
diff --git a/MediaBrowser.Model/Dlna/StreamBuilder.cs b/MediaBrowser.Model/Dlna/StreamBuilder.cs index cfe862f5a..59c981000 100644 --- a/MediaBrowser.Model/Dlna/StreamBuilder.cs +++ b/MediaBrowser.Model/Dlna/StreamBuilder.cs @@ -455,9 +455,11 @@ namespace MediaBrowser.Model.Dlna if (directPlayProfile == null) { - _logger.LogInformation("Profile: {0}, No direct play profiles found for Path: {1}", + _logger.LogInformation( + "Profile: {0}, No audio direct play profiles found for {1} with codec {2}", options.Profile.Name ?? "Unknown Profile", - item.Path ?? "Unknown path"); + item.Path ?? "Unknown path", + audioStream.Codec ?? "Unknown codec"); return (Enumerable.Empty<PlayMethod>(), GetTranscodeReasonsFromDirectPlayProfile(item, null, audioStream, options.Profile.DirectPlayProfiles)); } @@ -498,7 +500,6 @@ namespace MediaBrowser.Model.Dlna } } - if (playMethods.Count > 0) { transcodeReasons.Clear(); @@ -679,7 +680,8 @@ namespace MediaBrowser.Model.Dlna bool isEligibleForDirectPlay = options.EnableDirectPlay && (options.ForceDirectPlay || directPlayEligibilityResult.Item1); bool isEligibleForDirectStream = options.EnableDirectStream && (options.ForceDirectStream || directStreamEligibilityResult.Item1); - _logger.LogInformation("Profile: {0}, Path: {1}, isEligibleForDirectPlay: {2}, isEligibleForDirectStream: {3}", + _logger.LogInformation( + "Profile: {0}, Path: {1}, isEligibleForDirectPlay: {2}, isEligibleForDirectStream: {3}", options.Profile.Name ?? "Unknown Profile", item.Path ?? "Unknown path", isEligibleForDirectPlay, @@ -870,11 +872,34 @@ namespace MediaBrowser.Model.Dlna return playlistItem; } - private static int GetDefaultAudioBitrateIfUnknown(MediaStream audioStream) + private static int GetDefaultAudioBitrate(string audioCodec, int? audioChannels) { - if ((audioStream.Channels ?? 0) >= 6) + if (!string.IsNullOrEmpty(audioCodec)) { - return 384000; + // Default to a higher bitrate for stream copy + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase) + || string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase) + || string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase) + || string.Equals(audioCodec, "eac3", StringComparison.OrdinalIgnoreCase)) + { + if ((audioChannels ?? 0) < 2) + { + return 128000; + } + + return (audioChannels ?? 0) >= 6 ? 640000 : 384000; + } + + if (string.Equals(audioCodec, "flac", StringComparison.OrdinalIgnoreCase) + || string.Equals(audioCodec, "alac", StringComparison.OrdinalIgnoreCase)) + { + if ((audioChannels ?? 0) < 2) + { + return 768000; + } + + return (audioChannels ?? 0) >= 6 ? 3584000 : 1536000; + } } return 192000; @@ -895,14 +920,27 @@ namespace MediaBrowser.Model.Dlna } else { - if (targetAudioChannels.HasValue && audioStream.Channels.HasValue && targetAudioChannels.Value < audioStream.Channels.Value) + if (targetAudioChannels.HasValue + && audioStream.Channels.HasValue + && audioStream.Channels.Value > targetAudioChannels.Value) + { + // Reduce the bitrate if we're downmixing. + defaultBitrate = GetDefaultAudioBitrate(targetAudioCodec, targetAudioChannels); + } + else if (targetAudioChannels.HasValue + && audioStream.Channels.HasValue + && audioStream.Channels.Value <= targetAudioChannels.Value + && !string.IsNullOrEmpty(audioStream.Codec) + && targetAudioCodecs != null + && targetAudioCodecs.Length > 0 + && !Array.Exists(targetAudioCodecs, elem => string.Equals(audioStream.Codec, elem, StringComparison.OrdinalIgnoreCase))) { - // Reduce the bitrate if we're downmixing - defaultBitrate = targetAudioChannels.Value < 2 ? 128000 : 192000; + // Shift the bitrate if we're transcoding to a different audio codec. + defaultBitrate = GetDefaultAudioBitrate(targetAudioCodec, audioStream.Channels.Value); } else { - defaultBitrate = audioStream.BitRate ?? GetDefaultAudioBitrateIfUnknown(audioStream); + defaultBitrate = audioStream.BitRate ?? GetDefaultAudioBitrate(targetAudioCodec, targetAudioChannels); } // Seeing webm encoding failures when source has 1 audio channel and 22k bitrate. @@ -936,8 +974,28 @@ namespace MediaBrowser.Model.Dlna { return 448000; } + else if (totalBitrate <= 4000000) + { + return 640000; + } + else if (totalBitrate <= 5000000) + { + return 768000; + } + else if (totalBitrate <= 10000000) + { + return 1536000; + } + else if (totalBitrate <= 15000000) + { + return 2304000; + } + else if (totalBitrate <= 20000000) + { + return 3584000; + } - return 640000; + return 7168000; } private (PlayMethod?, List<TranscodeReason>) GetVideoDirectPlayProfile( @@ -973,9 +1031,11 @@ namespace MediaBrowser.Model.Dlna if (directPlay == null) { - _logger.LogInformation("Profile: {0}, No direct play profiles found for Path: {1}", + _logger.LogInformation( + "Profile: {0}, No video direct play profiles found for {1} with codec {2}", profile.Name ?? "Unknown Profile", - mediaSource.Path ?? "Unknown path"); + mediaSource.Path ?? "Unknown path", + videoStream.Codec ?? "Unknown codec"); return (null, GetTranscodeReasonsFromDirectPlayProfile(mediaSource, videoStream, audioStream, profile.DirectPlayProfiles)); } @@ -1136,7 +1196,8 @@ namespace MediaBrowser.Model.Dlna private void LogConditionFailure(DeviceProfile profile, string type, ProfileCondition condition, MediaSourceInfo mediaSource) { - _logger.LogInformation("Profile: {0}, DirectPlay=false. Reason={1}.{2} Condition: {3}. ConditionValue: {4}. IsRequired: {5}. Path: {6}", + _logger.LogInformation( + "Profile: {0}, DirectPlay=false. Reason={1}.{2} Condition: {3}. ConditionValue: {4}. IsRequired: {5}. Path: {6}", type, profile.Name ?? "Unknown Profile", condition.Property, @@ -1341,7 +1402,8 @@ namespace MediaBrowser.Model.Dlna if (itemBitrate > requestedMaxBitrate) { - _logger.LogInformation("Bitrate exceeds {PlayBackMethod} limit: media bitrate: {MediaBitrate}, max bitrate: {MaxBitrate}", + _logger.LogInformation( + "Bitrate exceeds {PlayBackMethod} limit: media bitrate: {MediaBitrate}, max bitrate: {MaxBitrate}", playMethod, itemBitrate, requestedMaxBitrate); return false; } @@ -1431,6 +1493,33 @@ namespace MediaBrowser.Model.Dlna break; } + + case ProfileConditionValue.AudioSampleRate: + { + if (!enableNonQualifiedConditions) + { + continue; + } + + if (int.TryParse(value, NumberStyles.Any, CultureInfo.InvariantCulture, out var num)) + { + if (condition.Condition == ProfileConditionType.Equals) + { + item.AudioSampleRate = num; + } + else if (condition.Condition == ProfileConditionType.LessThanEqual) + { + item.AudioSampleRate = Math.Min(num, item.AudioSampleRate ?? num); + } + else if (condition.Condition == ProfileConditionType.GreaterThanEqual) + { + item.AudioSampleRate = Math.Max(num, item.AudioSampleRate ?? num); + } + } + + break; + } + case ProfileConditionValue.AudioChannels: { if (string.IsNullOrEmpty(qualifier)) @@ -1466,6 +1555,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.IsAvc: { if (!enableNonQualifiedConditions) @@ -1487,6 +1577,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.IsAnamorphic: { if (!enableNonQualifiedConditions) @@ -1508,6 +1599,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.IsInterlaced: { if (string.IsNullOrEmpty(qualifier)) @@ -1539,6 +1631,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.AudioProfile: case ProfileConditionValue.Has64BitOffsets: case ProfileConditionValue.PacketLength: @@ -1550,6 +1643,7 @@ namespace MediaBrowser.Model.Dlna // Not supported yet break; } + case ProfileConditionValue.RefFrames: { if (string.IsNullOrEmpty(qualifier)) @@ -1585,6 +1679,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.VideoBitDepth: { if (string.IsNullOrEmpty(qualifier)) @@ -1620,6 +1715,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.VideoProfile: { if (string.IsNullOrEmpty(qualifier)) @@ -1633,7 +1729,7 @@ namespace MediaBrowser.Model.Dlna // strip spaces to avoid having to encode var values = value - .Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries); + .Split('|', StringSplitOptions.RemoveEmptyEntries); if (condition.Condition == ProfileConditionType.Equals || condition.Condition == ProfileConditionType.EqualsAny) { @@ -1643,6 +1739,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.Height: { if (!enableNonQualifiedConditions) @@ -1668,6 +1765,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.VideoBitrate: { if (!enableNonQualifiedConditions) @@ -1693,6 +1791,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.VideoFramerate: { if (!enableNonQualifiedConditions) @@ -1718,6 +1817,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.VideoLevel: { if (string.IsNullOrEmpty(qualifier)) @@ -1743,6 +1843,7 @@ namespace MediaBrowser.Model.Dlna break; } + case ProfileConditionValue.Width: { if (!enableNonQualifiedConditions) |