Fix the too high default qmin option in amf encoders

3 years ago · 1900096012
parent 0e8da3e805
commit 1900096012
1 changed files with 2 additions and 1 deletions
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@ -1041,7 +1041,8 @@ namespace MediaBrowser.Controller.MediaEncoding
            if (string.Equals(videoCodec, "h264_amf", StringComparison.OrdinalIgnoreCase)
                || string.Equals(videoCodec, "hevc_amf", StringComparison.OrdinalIgnoreCase))
            {
-                return FormattableString.Invariant($" -qmin 18 -qmax 32 -b:v {bitrate} -maxrate {bitrate} -bufsize {bufsize}");
+                // Override the too high default qmin 18 in transcoding preset
+                return FormattableString.Invariant($" -rc cbr -qmin 0 -qmax 32 -b:v {bitrate} -maxrate {bitrate} -bufsize {bufsize}");
            }

            if (string.Equals(videoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase)