Make the bitrate of the fallback stream the same as the original (#9121)

Jellyfin.Api/Helpers/DynamicHlsHelper.cs

@@ -211,19 +211,8 @@ public class DynamicHlsHelper
                     var sdrVideoUrl = ReplaceProfile(playlistUrl, "hevc", string.Join(',', requestedVideoProfiles), "main");
                     sdrVideoUrl += "&AllowVideoStreamCopy=false";
 
-                    var sdrOutputVideoBitrate = _encodingHelper.GetVideoBitrateParamValue(state.VideoRequest, state.VideoStream, state.OutputVideoCodec);
+                    // HACK: Use the same bitrate so that the client can choose by other attributes, such as color range.
-                    var sdrOutputAudioBitrate = 0;
+                    AppendPlaylist(builder, state, sdrVideoUrl, totalBitrate, subtitleGroup);
-                    if (EncodingHelper.LosslessAudioCodecs.Contains(state.VideoRequest.AudioCodec, StringComparison.OrdinalIgnoreCase))
-                    {
-                        sdrOutputAudioBitrate = state.AudioStream.BitRate ?? 0;
-                    }
-                    else
-                    {
-                        sdrOutputAudioBitrate = _encodingHelper.GetAudioBitrateParam(state.VideoRequest, state.AudioStream, state.OutputAudioChannels) ?? 0;
-                    }
-
-                    var sdrTotalBitrate = sdrOutputAudioBitrate + sdrOutputVideoBitrate;
-                    AppendPlaylist(builder, state, sdrVideoUrl, sdrTotalBitrate, subtitleGroup);
 
                     // Restore the video codec
                     state.OutputVideoCodec = "copy";