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Merge pull request #11492 from jellyfin/better-vbr-settings

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Add better audio VBR settings
pull/12322/head
Bond-009 6 months ago committed by GitHub
parent 1dc0a1de6c efee37a632
commit d5cf0ad2c8
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
10 changed files with 101 additions and 39 deletions
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14
Jellyfin.Api/Controllers/AudioController.cs
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@ -83,6 +83,7 @@ public class AudioController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Audio stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("{itemId}/stream", Name = "GetAudioStream")]
@ -138,7 +139,8 @@ public class AudioController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string>? streamOptions)
[FromQuery] Dictionary<string, string>? streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
StreamingRequestDto streamingRequest = new StreamingRequestDto
{
@ -189,7 +191,8 @@ public class AudioController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Static,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await _audioHelper.GetAudioStream(_transcodingJobType, streamingRequest).ConfigureAwait(false);
@ -247,6 +250,7 @@ public class AudioController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Audio stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("{itemId}/stream.{container}", Name = "GetAudioStreamByContainer")]
@ -302,7 +306,8 @@ public class AudioController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string>? streamOptions)
[FromQuery] Dictionary<string, string>? streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
StreamingRequestDto streamingRequest = new StreamingRequestDto
{
@ -353,7 +358,8 @@ public class AudioController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Static,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await _audioHelper.GetAudioStream(_transcodingJobType, streamingRequest).ConfigureAwait(false);

57
Jellyfin.Api/Controllers/DynamicHlsController.cs
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@ -156,6 +156,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="maxWidth">Optional. The max width.</param>
/// <param name="maxHeight">Optional. The max height.</param>
/// <param name="enableSubtitlesInManifest">Optional. Whether to enable subtitles in the manifest.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Hls live stream retrieved.</response>
/// <returns>A <see cref="FileResult"/> containing the hls file.</returns>
[HttpGet("Videos/{itemId}/live.m3u8")]
@ -213,7 +214,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] int? maxWidth,
[FromQuery] int? maxHeight,
[FromQuery] bool? enableSubtitlesInManifest)
[FromQuery] bool? enableSubtitlesInManifest,
[FromQuery] bool enableAudioVbrEncoding = true)
{
VideoRequestDto streamingRequest = new VideoRequestDto
{
@ -267,7 +269,8 @@ public class DynamicHlsController : BaseJellyfinApiController
StreamOptions = streamOptions,
MaxHeight = maxHeight,
MaxWidth = maxWidth,
EnableSubtitlesInManifest = enableSubtitlesInManifest ?? true
EnableSubtitlesInManifest = enableSubtitlesInManifest ?? true,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
// CTS lifecycle is managed internally.
@ -393,6 +396,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAdaptiveBitrateStreaming">Enable adaptive bitrate streaming.</param>
/// <param name="enableTrickplay">Enable trickplay image playlists being added to master playlist.</param>
/// <param name="enableAudioVbrEncoding">Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the playlist file.</returns>
[HttpGet("Videos/{itemId}/master.m3u8")]
@ -451,7 +455,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAdaptiveBitrateStreaming = true,
[FromQuery] bool enableTrickplay = true)
[FromQuery] bool enableTrickplay = true,
[FromQuery] bool enableAudioVbrEncoding = true)
{
var streamingRequest = new HlsVideoRequestDto
{
@ -505,7 +510,8 @@ public class DynamicHlsController : BaseJellyfinApiController
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions,
EnableAdaptiveBitrateStreaming = enableAdaptiveBitrateStreaming,
EnableTrickplay = enableTrickplay
EnableTrickplay = enableTrickplay,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await _dynamicHlsHelper.GetMasterHlsPlaylist(TranscodingJobType, streamingRequest, enableAdaptiveBitrateStreaming).ConfigureAwait(false);
@ -564,6 +570,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAdaptiveBitrateStreaming">Enable adaptive bitrate streaming.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Audio stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the playlist file.</returns>
[HttpGet("Audio/{itemId}/master.m3u8")]
@ -620,7 +627,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAdaptiveBitrateStreaming = true)
[FromQuery] bool enableAdaptiveBitrateStreaming = true,
[FromQuery] bool enableAudioVbrEncoding = true)
{
var streamingRequest = new HlsAudioRequestDto
{
@ -671,7 +679,8 @@ public class DynamicHlsController : BaseJellyfinApiController
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions,
EnableAdaptiveBitrateStreaming = enableAdaptiveBitrateStreaming
EnableAdaptiveBitrateStreaming = enableAdaptiveBitrateStreaming,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await _dynamicHlsHelper.GetMasterHlsPlaylist(TranscodingJobType, streamingRequest, enableAdaptiveBitrateStreaming).ConfigureAwait(false);
@ -730,6 +739,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("Videos/{itemId}/main.m3u8")]
@ -785,7 +795,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
using var cancellationTokenSource = new CancellationTokenSource();
var streamingRequest = new VideoRequestDto
@ -838,7 +849,8 @@ public class DynamicHlsController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await GetVariantPlaylistInternal(streamingRequest, cancellationTokenSource)
@ -897,6 +909,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Audio stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("Audio/{itemId}/main.m3u8")]
@ -951,7 +964,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
using var cancellationTokenSource = new CancellationTokenSource();
var streamingRequest = new StreamingRequestDto
@ -1002,7 +1016,8 @@ public class DynamicHlsController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await GetVariantPlaylistInternal(streamingRequest, cancellationTokenSource)
@ -1067,6 +1082,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("Videos/{itemId}/hls1/{playlistId}/{segmentId}.{container}")]
@ -1128,7 +1144,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
var streamingRequest = new VideoRequestDto
{
@ -1183,7 +1200,8 @@ public class DynamicHlsController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await GetDynamicSegment(streamingRequest, segmentId)
@ -1247,6 +1265,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("Audio/{itemId}/hls1/{playlistId}/{segmentId}.{container}")]
@ -1307,7 +1326,8 @@ public class DynamicHlsController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
var streamingRequest = new StreamingRequestDto
{
@ -1360,7 +1380,8 @@ public class DynamicHlsController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await GetDynamicSegment(streamingRequest, segmentId)
@ -1671,8 +1692,8 @@ public class DynamicHlsController : BaseJellyfinApiController
if (audioBitrate.HasValue && !EncodingHelper.LosslessAudioCodecs.Contains(state.ActualOutputAudioCodec, StringComparison.OrdinalIgnoreCase))
{
var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, audioBitrate.Value / (audioChannels ?? 2));
if (_encodingOptions.EnableAudioVbr && vbrParam is not null)
var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, audioBitrate.Value, audioChannels ?? 2);
if (_encodingOptions.EnableAudioVbr && state.EnableAudioVbrEncoding && vbrParam is not null)
{
audioTranscodeParams += vbrParam;
}
@ -1724,8 +1745,8 @@ public class DynamicHlsController : BaseJellyfinApiController
var bitrate = state.OutputAudioBitrate;
if (bitrate.HasValue && !EncodingHelper.LosslessAudioCodecs.Contains(actualOutputAudioCodec, StringComparison.OrdinalIgnoreCase))
{
var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, bitrate.Value / (channels ?? 2));
if (_encodingOptions.EnableAudioVbr && vbrParam is not null)
var vbrParam = _encodingHelper.GetAudioVbrModeParam(audioCodec, bitrate.Value, channels ?? 2);
if (_encodingOptions.EnableAudioVbr && state.EnableAudioVbrEncoding && vbrParam is not null)
{
args += vbrParam;
}

5
Jellyfin.Api/Controllers/UniversalAudioController.cs
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@ -82,6 +82,7 @@ public class UniversalAudioController : BaseJellyfinApiController
/// <param name="maxAudioSampleRate">Optional. The maximum audio sample rate.</param>
/// <param name="maxAudioBitDepth">Optional. The maximum audio bit depth.</param>
/// <param name="enableRemoteMedia">Optional. Whether to enable remote media.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <param name="breakOnNonKeyFrames">Optional. Whether to break on non key frames.</param>
/// <param name="enableRedirection">Whether to enable redirection. Defaults to true.</param>
/// <response code="200">Audio stream returned.</response>
@ -112,6 +113,7 @@ public class UniversalAudioController : BaseJellyfinApiController
[FromQuery] int? maxAudioSampleRate,
[FromQuery] int? maxAudioBitDepth,
[FromQuery] bool? enableRemoteMedia,
[FromQuery] bool enableAudioVbrEncoding = true,
[FromQuery] bool breakOnNonKeyFrames = false,
[FromQuery] bool enableRedirection = true)
{
@ -219,7 +221,8 @@ public class UniversalAudioController : BaseJellyfinApiController
TranscodeReasons = mediaSource.TranscodeReasons == 0 ? null : mediaSource.TranscodeReasons.ToString(),
Context = EncodingContext.Static,
StreamOptions = new Dictionary<string, string>(),
EnableAdaptiveBitrateStreaming = true
EnableAdaptiveBitrateStreaming = true,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
return await _dynamicHlsHelper.GetMasterHlsPlaylist(TranscodingJobType.Hls, dynamicHlsRequestDto, true)

14
Jellyfin.Api/Controllers/VideosController.cs
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@ -306,6 +306,7 @@ public class VideosController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("{itemId}/stream")]
@ -363,7 +364,8 @@ public class VideosController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
var isHeadRequest = Request.Method == System.Net.WebRequestMethods.Http.Head;
// CTS lifecycle is managed internally.
@ -419,7 +421,8 @@ public class VideosController : BaseJellyfinApiController
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Streaming,
StreamOptions = streamOptions
StreamOptions = streamOptions,
EnableAudioVbrEncoding = enableAudioVbrEncoding
};
var state = await StreamingHelpers.GetStreamingState(
@ -544,6 +547,7 @@ public class VideosController : BaseJellyfinApiController
/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
/// <param name="streamOptions">Optional. The streaming options.</param>
/// <param name="enableAudioVbrEncoding">Optional. Whether to enable Audio Encoding.</param>
/// <response code="200">Video stream returned.</response>
/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
[HttpGet("{itemId}/stream.{container}")]
@ -601,7 +605,8 @@ public class VideosController : BaseJellyfinApiController
[FromQuery] int? audioStreamIndex,
[FromQuery] int? videoStreamIndex,
[FromQuery] EncodingContext? context,
[FromQuery] Dictionary<string, string> streamOptions)
[FromQuery] Dictionary<string, string> streamOptions,
[FromQuery] bool enableAudioVbrEncoding = true)
{
return GetVideoStream(
itemId,
@ -654,6 +659,7 @@ public class VideosController : BaseJellyfinApiController
audioStreamIndex,
videoStreamIndex,
context,
streamOptions);
streamOptions,
enableAudioVbrEncoding);
}
}

2
MediaBrowser.Controller/MediaEncoding/BaseEncodingJobOptions.cs
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@ -191,6 +191,8 @@ namespace MediaBrowser.Controller.MediaEncoding
public Dictionary<string, string> StreamOptions { get; set; }
public bool EnableAudioVbrEncoding { get; set; }
public string GetOption(string qualifier, string name)
{
var value = GetOption(qualifier + "-" + name);

37
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@ -2606,8 +2606,9 @@ namespace MediaBrowser.Controller.MediaEncoding
return 128000 * (outputAudioChannels ?? audioStream.Channels ?? 2);
}
public string GetAudioVbrModeParam(string encoder, int bitratePerChannel)
public string GetAudioVbrModeParam(string encoder, int bitrate, int channels)
{
var bitratePerChannel = bitrate / Math.Max(channels, 1);
if (string.Equals(encoder, "libfdk_aac", StringComparison.OrdinalIgnoreCase))
{
return " -vbr:a " + bitratePerChannel switch
@ -2622,14 +2623,26 @@ namespace MediaBrowser.Controller.MediaEncoding
if (string.Equals(encoder, "libmp3lame", StringComparison.OrdinalIgnoreCase))
{
return " -qscale:a " + bitratePerChannel switch
// lame's VBR is only good for a certain bitrate range
// For very low and very high bitrate, use abr mode
if (bitratePerChannel is < 122500 and > 48000)
{
< 48000 => "8",
< 64000 => "6",
< 88000 => "4",
< 112000 => "2",
_ => "0"
};
return " -qscale:a " + bitratePerChannel switch
{
< 64000 => "6",
< 88000 => "4",
< 112000 => "2",
_ => "0"
};
}
return " -abr:a 1" + " -b:a " + bitrate;
}
if (string.Equals(encoder, "aac_at", StringComparison.OrdinalIgnoreCase))
{
// aac_at's CVBR mode
return " -aac_at_mode:a 2" + " -b:a " + bitrate;
}
if (string.Equals(encoder, "libvorbis", StringComparison.OrdinalIgnoreCase))
@ -7003,8 +7016,8 @@ namespace MediaBrowser.Controller.MediaEncoding
var bitrate = state.OutputAudioBitrate;
if (bitrate.HasValue && !LosslessAudioCodecs.Contains(codec, StringComparison.OrdinalIgnoreCase))
{
var vbrParam = GetAudioVbrModeParam(codec, bitrate.Value / (channels ?? 2));
if (encodingOptions.EnableAudioVbr && vbrParam is not null)
var vbrParam = GetAudioVbrModeParam(codec, bitrate.Value, channels ?? 2);
if (encodingOptions.EnableAudioVbr && state.EnableAudioVbrEncoding && vbrParam is not null)
{
args += vbrParam;
}
@ -7034,8 +7047,8 @@ namespace MediaBrowser.Controller.MediaEncoding
if (bitrate.HasValue && !LosslessAudioCodecs.Contains(outputCodec, StringComparison.OrdinalIgnoreCase))
{
var vbrParam = GetAudioVbrModeParam(GetAudioEncoder(state), bitrate.Value / (channels ?? 2));
if (encodingOptions.EnableAudioVbr && vbrParam is not null)
var vbrParam = GetAudioVbrModeParam(GetAudioEncoder(state), bitrate.Value, channels ?? 2);
if (encodingOptions.EnableAudioVbr && state.EnableAudioVbrEncoding && vbrParam is not null)
{
audioTranscodeParams.Add(vbrParam);
}

2
MediaBrowser.Controller/MediaEncoding/EncodingJobInfo.cs
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@ -508,6 +508,8 @@ namespace MediaBrowser.Controller.MediaEncoding
}
}
public bool EnableAudioVbrEncoding => BaseRequest.EnableAudioVbrEncoding;
public int HlsListSize => 0;
public bool EnableBreakOnNonKeyFrames(string videoCodec)

1
MediaBrowser.Model/Dlna/StreamBuilder.cs
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@ -597,6 +597,7 @@ namespace MediaBrowser.Model.Dlna
playlistItem.EnableMpegtsM2TsMode = transcodingProfile.EnableMpegtsM2TsMode;
playlistItem.BreakOnNonKeyFrames = transcodingProfile.BreakOnNonKeyFrames;
playlistItem.EnableAudioVbrEncoding = transcodingProfile.EnableAudioVbrEncoding;
if (transcodingProfile.MinSegments > 0)
{

4
MediaBrowser.Model/Dlna/StreamInfo.cs
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@ -108,6 +108,8 @@ namespace MediaBrowser.Model.Dlna
public string? MediaSourceId => MediaSource?.Id;
public bool EnableAudioVbrEncoding { get; set; }
public bool IsDirectStream => MediaSource?.VideoType is not (VideoType.Dvd or VideoType.BluRay)
&& PlayMethod is PlayMethod.DirectStream or PlayMethod.DirectPlay;
@ -768,6 +770,8 @@ namespace MediaBrowser.Model.Dlna
}
list.Add(new NameValuePair("RequireAvc", item.RequireAvc.ToString(CultureInfo.InvariantCulture).ToLowerInvariant()));
list.Add(new NameValuePair("EnableAudioVbrEncoding", item.EnableAudioVbrEncoding.ToString(CultureInfo.InvariantCulture).ToLowerInvariant()));
}
list.Add(new NameValuePair("Tag", item.MediaSource?.ETag ?? string.Empty));

4
MediaBrowser.Model/Dlna/TranscodingProfile.cs
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@ -70,6 +70,10 @@ namespace MediaBrowser.Model.Dlna
public ProfileCondition[] Conditions { get; set; }
[DefaultValue(true)]
[XmlAttribute("enableAudioVbrEncoding")]
public bool EnableAudioVbrEncoding { get; set; } = true;
public string[] GetAudioCodecs()
{
return ContainerProfile.SplitValue(AudioCodec);

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