diff options
Diffstat (limited to 'MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs')
| -rw-r--r-- | MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index ae33da1fb..c120e08fa 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -6857,7 +6857,7 @@ namespace MediaBrowser.Controller.MediaEncoding if (!string.IsNullOrEmpty(state.InputVideoSync)) { - inputModifier += " -vsync " + state.InputVideoSync; + inputModifier += GetVideoSyncOption(state.InputVideoSync, _mediaEncoder.EncoderVersion); } if (state.ReadInputAtNativeFramerate && state.InputProtocol != MediaProtocol.Rtsp) @@ -7280,7 +7280,7 @@ namespace MediaBrowser.Controller.MediaEncoding if (!string.IsNullOrEmpty(state.OutputVideoSync)) { - args += " -vsync " + state.OutputVideoSync; + args += GetVideoSyncOption(state.OutputVideoSync, _mediaEncoder.EncoderVersion); } args += GetOutputFFlags(state); @@ -7453,5 +7453,33 @@ namespace MediaBrowser.Controller.MediaEncoding return state.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Encode || (state.BaseRequest.AlwaysBurnInSubtitleWhenTranscoding && !IsCopyCodec(state.OutputVideoCodec)); } + + public static string GetVideoSyncOption(string videoSync, Version encoderVersion) + { + if (string.IsNullOrEmpty(videoSync)) + { + return string.Empty; + } + + if (encoderVersion >= new Version(5, 1)) + { + if (int.TryParse(videoSync, CultureInfo.InvariantCulture, out var vsync)) + { + return vsync switch + { + -1 => " -fps_mode auto", + 0 => " -fps_mode passthrough", + 1 => " -fps_mode cfr", + 2 => " -fps_mode vfr", + _ => string.Empty + }; + } + + return string.Empty; + } + + // -vsync is deprecated in FFmpeg 5.1 and will be removed in the future. + return $" -vsync {videoSync}"; + } } } |