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add an option to disable hevc encoding

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This commit is contained in:
nyanmisaka 2020-11-12 11:02:56 +08:00
parent 11c74cb65c
commit 5bd0c2b69d
4 changed files with 50 additions and 3 deletions
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4
Jellyfin.Api/Helpers/StreamingHelpers.cs
View File

@ -165,7 +165,9 @@ namespace Jellyfin.Api.Helpers
state.DirectStreamProvider = liveStreamInfo.Item2;
}
encodingHelper.AttachMediaSourceInfo(state, mediaSource, url);
var encodingOptions = serverConfigurationManager.GetEncodingOptions();
encodingHelper.AttachMediaSourceInfo(state, encodingOptions, mediaSource, url);
string? containerInternal = Path.GetExtension(state.RequestedUrl);

3
Jellyfin.Api/Helpers/TranscodingJobHelper.cs
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@ -770,8 +770,9 @@ namespace Jellyfin.Api.Helpers
new LiveStreamRequest { OpenToken = state.MediaSource.OpenToken },
cancellationTokenSource.Token)
.ConfigureAwait(false);
var encodingOptions = _serverConfigurationManager.GetEncodingOptions();
_encodingHelper.AttachMediaSourceInfo(state, liveStreamResponse.MediaSource, state.RequestedUrl);
_encodingHelper.AttachMediaSourceInfo(state, encodingOptions, liveStreamResponse.MediaSource, state.RequestedUrl);
if (state.VideoRequest != null)
{

43
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
View File

@ -2631,6 +2631,7 @@ namespace MediaBrowser.Controller.MediaEncoding
public void AttachMediaSourceInfo(
EncodingJobInfo state,
EncodingOptions encodingOptions,
MediaSourceInfo mediaSource,
string requestedUrl)
{
@ -2761,11 +2762,23 @@ namespace MediaBrowser.Controller.MediaEncoding
request.AudioCodec = state.SupportedAudioCodecs.FirstOrDefault(i => _mediaEncoder.CanEncodeToAudioCodec(i))
?? state.SupportedAudioCodecs.FirstOrDefault();
}
var supportedVideoCodecs = state.SupportedVideoCodecs;
if (request != null && supportedVideoCodecs != null && supportedVideoCodecs.Length > 0)
{
var supportedVideoCodecsList = supportedVideoCodecs.ToList();
ShiftVideoCodecsIfNeeded(supportedVideoCodecsList, encodingOptions);
state.SupportedVideoCodecs = supportedVideoCodecsList.ToArray();
request.VideoCodec = state.SupportedVideoCodecs.FirstOrDefault();
}
}
private void ShiftAudioCodecsIfNeeded(List<string> audioCodecs, MediaStream audioStream)
{
// Nothing to do here
// No need to shift if there is only one supported audio codec.
if (audioCodecs.Count < 2)
{
return;
@ -2793,6 +2806,34 @@ namespace MediaBrowser.Controller.MediaEncoding
}
}
private void ShiftVideoCodecsIfNeeded(List<string> videoCodecs, EncodingOptions encodingOptions)
{
// Shift hevc/h265 to the end of list if hevc encoding is not allowed.
if (encodingOptions.AllowHevcEncoding)
{
return;
}
// No need to shift if there is only one supported video codec.
if (videoCodecs.Count < 2)
{
return;
}
var shiftVideoCodecs = new[] { "hevc", "h265" };
if (videoCodecs.All(i => shiftVideoCodecs.Contains(i, StringComparer.OrdinalIgnoreCase)))
{
return;
}
while (shiftVideoCodecs.Contains(videoCodecs[0], StringComparer.OrdinalIgnoreCase))
{
var removed = shiftVideoCodecs[0];
videoCodecs.RemoveAt(0);
videoCodecs.Add(removed);
}
}
private void NormalizeSubtitleEmbed(EncodingJobInfo state)
{
if (state.SubtitleStream == null || state.SubtitleDeliveryMethod != SubtitleDeliveryMethod.Embed)

3
MediaBrowser.Model/Configuration/EncodingOptions.cs
View File

@ -63,6 +63,8 @@ namespace MediaBrowser.Model.Configuration
public bool EnableHardwareEncoding { get; set; }
public bool AllowHevcEncoding { get; set; }
public bool EnableSubtitleExtraction { get; set; }
public string[] HardwareDecodingCodecs { get; set; }
@ -94,6 +96,7 @@ namespace MediaBrowser.Model.Configuration
EnableDecodingColorDepth10Hevc = true;
EnableDecodingColorDepth10Vp9 = true;
EnableHardwareEncoding = true;
AllowHevcEncoding = true;
EnableSubtitleExtraction = true;
HardwareDecodingCodecs = new string[] { "h264", "vc1" };
}