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Backport pull request #8174 from jellyfin/release-10.8.z

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Disable auto inserted SW scaler for HW decoders

Authored-by: nyanmisaka <nst799610810@gmail.com>

Merged-by: Bond-009 <bond.009@outlook.com>

Original-merge: 7297431f23
This commit is contained in:
Joshua Boniface
2022-08-01 14:25:45 -04:00
parent e251f1483f
commit d5ea136dc5
2 changed files with 9 additions and 1 deletions
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3
Jellyfin.Api/Controllers/DynamicHlsController.cs
View File

@@ -1790,7 +1790,8 @@ namespace Jellyfin.Api.Controllers
|| string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase))
{
if (EncodingHelper.IsCopyCodec(codec)
&& (string.Equals(state.VideoStream.CodecTag, "dovi", StringComparison.OrdinalIgnoreCase)
&& (string.Equals(state.VideoStream.VideoRangeType, "DOVI", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dovi", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dvh1", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dvhe", StringComparison.OrdinalIgnoreCase)))
{

7
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
View File

@@ -931,6 +931,13 @@ namespace MediaBrowser.Controller.MediaEncoding
arg.Append(" -i \"").Append(state.AudioStream.Path).Append('"');
}
// Disable auto inserted SW scaler for HW decoders in case of changed resolution.
var isSwDecoder = string.IsNullOrEmpty(GetHardwareVideoDecoder(state, options));
if (!isSwDecoder)
{
arg.Append(" -autoscale 0");
}
return arg.ToString();
}