diff options
Diffstat (limited to 'MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs')
| -rw-r--r-- | MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 61 |
1 files changed, 37 insertions, 24 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index 2dd21be3c..9f6b2be8f 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -1,3 +1,5 @@ +#pragma warning disable CS1591 + using System; using System.Collections.Generic; using System.Globalization; @@ -675,7 +677,7 @@ namespace MediaBrowser.Controller.MediaEncoding // } // } - // fallbackFontParam = string.Format(":force_style='FontName=Droid Sans Fallback':fontsdir='{0}'", _mediaEncoder.EscapeSubtitleFilterPath(_fileSystem.GetDirectoryName(fallbackFontPath))); + // fallbackFontParam = string.Format(CultureInfo.InvariantCulture, ":force_style='FontName=Droid Sans Fallback':fontsdir='{0}'", _mediaEncoder.EscapeSubtitleFilterPath(_fileSystem.GetDirectoryName(fallbackFontPath))); if (state.SubtitleStream.IsExternal) { @@ -880,7 +882,7 @@ namespace MediaBrowser.Controller.MediaEncoding profileScore = Math.Min(profileScore, 2); // http://www.webmproject.org/docs/encoder-parameters/ - param += string.Format("-speed 16 -quality good -profile:v {0} -slices 8 -crf {1} -qmin {2} -qmax {3}", + param += string.Format(CultureInfo.InvariantCulture, "-speed 16 -quality good -profile:v {0} -slices 8 -crf {1} -qmin {2} -qmax {3}", profileScore.ToString(_usCulture), crf, qmin, @@ -904,7 +906,7 @@ namespace MediaBrowser.Controller.MediaEncoding var framerate = GetFramerateParam(state); if (framerate.HasValue) { - param += string.Format(" -r {0}", framerate.Value.ToString(_usCulture)); + param += string.Format(CultureInfo.InvariantCulture, " -r {0}", framerate.Value.ToString(_usCulture)); } var targetVideoCodec = state.ActualOutputVideoCodec; @@ -1484,7 +1486,7 @@ namespace MediaBrowser.Controller.MediaEncoding if (time > 0) { - return string.Format("-ss {0}", _mediaEncoder.GetTimeParameter(time)); + return string.Format(CultureInfo.InvariantCulture, "-ss {0}", _mediaEncoder.GetTimeParameter(time)); } return string.Empty; @@ -2088,6 +2090,9 @@ namespace MediaBrowser.Controller.MediaEncoding var hasTextSubs = state.SubtitleStream != null && state.SubtitleStream.IsTextSubtitleStream && state.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Encode; var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream && state.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Encode; + // If double rate deinterlacing is enabled and the input framerate is 30fps or below, otherwise the output framerate will be too high for many devices + var doubleRateDeinterlace = options.DeinterlaceDoubleRate && (videoStream?.RealFrameRate ?? 60) <= 30; + // When the input may or may not be hardware VAAPI decodable if (isVaapiH264Encoder) { @@ -2134,35 +2139,38 @@ namespace MediaBrowser.Controller.MediaEncoding { if (isVaapiH264Encoder) { - filters.Add(string.Format(CultureInfo.InvariantCulture, "deinterlace_vaapi")); + filters.Add( + string.Format( + CultureInfo.InvariantCulture, + "deinterlace_vaapi=rate={0}", + doubleRateDeinterlace ? "field" : "frame")); } } // Add software deinterlace filter before scaling filter - if (state.DeInterlace("h264", true) - || state.DeInterlace("avc", true) - || state.DeInterlace("h265", true) - || state.DeInterlace("hevc", true)) + if ((state.DeInterlace("h264", true) + || state.DeInterlace("avc", true) + || state.DeInterlace("h265", true) + || state.DeInterlace("hevc", true)) + && !isVaapiH264Encoder + && !isQsvH264Encoder + && !isNvdecH264Decoder) { - string deintParam; - var inputFramerate = videoStream?.RealFrameRate; - - // If it is already 60fps then it will create an output framerate that is much too high for roku and others to handle - if (string.Equals(options.DeinterlaceMethod, "yadif_bob", StringComparison.OrdinalIgnoreCase) && (inputFramerate ?? 60) <= 30) + if (string.Equals(options.DeinterlaceMethod, "bwdif", StringComparison.OrdinalIgnoreCase)) { - deintParam = "yadif=1:-1:0"; + filters.Add( + string.Format( + CultureInfo.InvariantCulture, + "bwdif={0}:-1:0", + doubleRateDeinterlace ? "1" : "0")); } else { - deintParam = "yadif=0:-1:0"; - } - - if (!string.IsNullOrEmpty(deintParam)) - { - if (!isVaapiH264Encoder && !isQsvH264Encoder && !isNvdecH264Decoder) - { - filters.Add(deintParam); - } + filters.Add( + string.Format( + CultureInfo.InvariantCulture, + "yadif={0}:-1:0", + doubleRateDeinterlace ? "1" : "0")); } } @@ -2395,6 +2403,11 @@ namespace MediaBrowser.Controller.MediaEncoding if (state.DeInterlace("h264", true)) { inputModifier += " -deint 1"; + + if (!encodingOptions.DeinterlaceDoubleRate || (videoStream?.RealFrameRate ?? 60) > 30) + { + inputModifier += " -drop_second_field 1"; + } } } } |