diff options
Diffstat (limited to 'Jellyfin.Api/Controllers/DynamicHlsController.cs')
| -rw-r--r-- | Jellyfin.Api/Controllers/DynamicHlsController.cs | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/Jellyfin.Api/Controllers/DynamicHlsController.cs b/Jellyfin.Api/Controllers/DynamicHlsController.cs index 16c77a923..42a7ac2b1 100644 --- a/Jellyfin.Api/Controllers/DynamicHlsController.cs +++ b/Jellyfin.Api/Controllers/DynamicHlsController.cs @@ -12,6 +12,7 @@ using Jellyfin.Api.Attributes; using Jellyfin.Api.Helpers; using Jellyfin.Api.Models.PlaybackDtos; using Jellyfin.Api.Models.StreamingDtos; +using Jellyfin.Extensions; using Jellyfin.MediaEncoding.Hls.Playlist; using MediaBrowser.Common.Configuration; using MediaBrowser.Controller.Configuration; @@ -1687,14 +1688,25 @@ public class DynamicHlsController : BaseJellyfinApiController audioTranscodeParams += "-acodec " + audioCodec; - if (state.OutputAudioBitrate.HasValue) + var audioBitrate = state.OutputAudioBitrate; + var audioChannels = state.OutputAudioChannels; + + if (audioBitrate.HasValue && !EncodingHelper.LosslessAudioCodecs.Contains(state.ActualOutputAudioCodec, StringComparison.OrdinalIgnoreCase)) { - audioTranscodeParams += " -ab " + state.OutputAudioBitrate.Value.ToString(CultureInfo.InvariantCulture); + var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, audioBitrate.Value / (audioChannels ?? 2)); + if (_encodingOptions.EnableAudioVbr && vbrParam is not null) + { + audioTranscodeParams += vbrParam; + } + else + { + audioTranscodeParams += " -ab " + audioBitrate.Value.ToString(CultureInfo.InvariantCulture); + } } - if (state.OutputAudioChannels.HasValue) + if (audioChannels.HasValue) { - audioTranscodeParams += " -ac " + state.OutputAudioChannels.Value.ToString(CultureInfo.InvariantCulture); + audioTranscodeParams += " -ac " + audioChannels.Value.ToString(CultureInfo.InvariantCulture); } if (state.OutputAudioSampleRate.HasValue) @@ -1708,11 +1720,11 @@ public class DynamicHlsController : BaseJellyfinApiController // dts, flac, opus and truehd are experimental in mp4 muxer var strictArgs = string.Empty; - - if (string.Equals(state.ActualOutputAudioCodec, "flac", StringComparison.OrdinalIgnoreCase) - || string.Equals(state.ActualOutputAudioCodec, "opus", StringComparison.OrdinalIgnoreCase) - || string.Equals(state.ActualOutputAudioCodec, "dts", StringComparison.OrdinalIgnoreCase) - || string.Equals(state.ActualOutputAudioCodec, "truehd", StringComparison.OrdinalIgnoreCase)) + var actualOutputAudioCodec = state.ActualOutputAudioCodec; + if (string.Equals(actualOutputAudioCodec, "flac", StringComparison.OrdinalIgnoreCase) + || string.Equals(actualOutputAudioCodec, "opus", StringComparison.OrdinalIgnoreCase) + || string.Equals(actualOutputAudioCodec, "dts", StringComparison.OrdinalIgnoreCase) + || string.Equals(actualOutputAudioCodec, "truehd", StringComparison.OrdinalIgnoreCase)) { strictArgs = " -strict -2"; } @@ -1746,10 +1758,17 @@ public class DynamicHlsController : BaseJellyfinApiController } var bitrate = state.OutputAudioBitrate; - - if (bitrate.HasValue) + if (bitrate.HasValue && !EncodingHelper.LosslessAudioCodecs.Contains(actualOutputAudioCodec, StringComparison.OrdinalIgnoreCase)) { - args += " -ab " + bitrate.Value.ToString(CultureInfo.InvariantCulture); + var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, bitrate.Value / (channels ?? 2)); + if (_encodingOptions.EnableAudioVbr && vbrParam is not null) + { + args += vbrParam; + } + else + { + args += " -ab " + bitrate.Value.ToString(CultureInfo.InvariantCulture); + } } if (state.OutputAudioSampleRate.HasValue) |