diff options
Diffstat (limited to 'MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs')
| -rw-r--r-- | MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 242 |
1 files changed, 140 insertions, 102 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index f913c32e4..61340cd24 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -451,11 +451,13 @@ namespace MediaBrowser.Controller.MediaEncoding var arg = new StringBuilder(); var videoDecoder = GetHardwareAcceleratedVideoDecoder(state, encodingOptions) ?? string.Empty; var outputVideoCodec = GetVideoEncoder(state, encodingOptions) ?? string.Empty; + var isSwDecoder = string.IsNullOrEmpty(videoDecoder); + var isD3d11vaDecoder = videoDecoder.IndexOf("d3d11va", StringComparison.OrdinalIgnoreCase) != -1; var isVaapiDecoder = videoDecoder.IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1; var isVaapiEncoder = outputVideoCodec.IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1; var isQsvDecoder = videoDecoder.IndexOf("qsv", StringComparison.OrdinalIgnoreCase) != -1; var isQsvEncoder = outputVideoCodec.IndexOf("qsv", StringComparison.OrdinalIgnoreCase) != -1; - var isNvencHevcDecoder = videoDecoder.IndexOf("hevc_cuvid", StringComparison.OrdinalIgnoreCase) != -1; + var isNvdecHevcDecoder = videoDecoder.IndexOf("hevc_cuvid", StringComparison.OrdinalIgnoreCase) != -1; var isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows); var isLinux = RuntimeInformation.IsOSPlatform(OSPlatform.Linux); var isMacOS = RuntimeInformation.IsOSPlatform(OSPlatform.OSX); @@ -517,11 +519,12 @@ namespace MediaBrowser.Controller.MediaEncoding } if (state.IsVideoRequest - && string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase)) + && (string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase) && isNvdecHevcDecoder || isSwDecoder) + || (string.Equals(encodingOptions.HardwareAccelerationType, "amf", StringComparison.OrdinalIgnoreCase) && isD3d11vaDecoder || isSwDecoder)) { var isColorDepth10 = IsColorDepth10(state); - if (isNvencHevcDecoder && isColorDepth10 + if (isColorDepth10 && _mediaEncoder.SupportsHwaccel("opencl") && encodingOptions.EnableTonemapping && !string.IsNullOrEmpty(state.VideoStream.VideoRange) @@ -880,6 +883,19 @@ namespace MediaBrowser.Controller.MediaEncoding param += "-quality speed"; break; } + + var videoStream = state.VideoStream; + var isColorDepth10 = IsColorDepth10(state); + + if (isColorDepth10 + && _mediaEncoder.SupportsHwaccel("opencl") + && encodingOptions.EnableTonemapping + && !string.IsNullOrEmpty(videoStream.VideoRange) + && videoStream.VideoRange.Contains("HDR", StringComparison.OrdinalIgnoreCase)) + { + // Enhance workload when tone mapping with AMF on some APUs + param += " -preanalysis true"; + } } else if (string.Equals(videoEncoder, "libvpx", StringComparison.OrdinalIgnoreCase)) // webm { @@ -1023,19 +1039,19 @@ namespace MediaBrowser.Controller.MediaEncoding && !string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase) && !string.Equals(videoEncoder, "h264_vaapi", StringComparison.OrdinalIgnoreCase) && !string.Equals(videoEncoder, "h264_nvenc", StringComparison.OrdinalIgnoreCase) + && !string.Equals(videoEncoder, "h264_amf", StringComparison.OrdinalIgnoreCase) && !string.Equals(videoEncoder, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase)) { param = "-pix_fmt yuv420p " + param; } - if (string.Equals(videoEncoder, "h264_nvenc", StringComparison.OrdinalIgnoreCase)) + if (string.Equals(videoEncoder, "h264_nvenc", StringComparison.OrdinalIgnoreCase) + || string.Equals(videoEncoder, "h264_amf", StringComparison.OrdinalIgnoreCase)) { - var videoDecoder = GetHardwareAcceleratedVideoDecoder(state, encodingOptions) ?? string.Empty; var videoStream = state.VideoStream; var isColorDepth10 = IsColorDepth10(state); - if (videoDecoder.IndexOf("hevc_cuvid", StringComparison.OrdinalIgnoreCase) != -1 - && isColorDepth10 + if (isColorDepth10 && _mediaEncoder.SupportsHwaccel("opencl") && encodingOptions.EnableTonemapping && !string.IsNullOrEmpty(videoStream.VideoRange) @@ -1651,47 +1667,7 @@ namespace MediaBrowser.Controller.MediaEncoding var outputSizeParam = ReadOnlySpan<char>.Empty; var request = state.BaseRequest; - outputSizeParam = GetOutputSizeParam(state, options, outputVideoCodec).TrimEnd('"'); - - // All possible beginning of video filters - // Don't break the order - string[] beginOfOutputSizeParam = new[] - { - // for tonemap_opencl - "hwupload,tonemap_opencl", - - // hwupload=extra_hw_frames=64,vpp_qsv (for overlay_qsv on linux) - "hwupload=extra_hw_frames", - - // vpp_qsv - "vpp", - - // hwdownload,format=p010le (hardware decode + software encode for vaapi) - "hwdownload", - - // format=nv12|vaapi,hwupload,scale_vaapi - "format", - - // bwdif,scale=expr - "bwdif", - - // yadif,scale=expr - "yadif", - - // scale=expr - "scale" - }; - - var index = -1; - foreach (var param in beginOfOutputSizeParam) - { - index = outputSizeParam.IndexOf(param, StringComparison.OrdinalIgnoreCase); - if (index != -1) - { - outputSizeParam = outputSizeParam.Slice(index); - break; - } - } + outputSizeParam = GetOutputSizeParamInternal(state, options, outputVideoCodec); var videoSizeParam = string.Empty; var videoDecoder = GetHardwareAcceleratedVideoDecoder(state, options) ?? string.Empty; @@ -2083,10 +2059,19 @@ namespace MediaBrowser.Controller.MediaEncoding return string.Format(CultureInfo.InvariantCulture, filter, widthParam, heightParam); } + public string GetOutputSizeParam( + EncodingJobInfo state, + EncodingOptions options, + string outputVideoCodec) + { + string filters = GetOutputSizeParamInternal(state, options, outputVideoCodec); + return string.IsNullOrEmpty(filters) ? string.Empty : " -vf \"" + filters + "\""; + } + /// <summary> /// If we're going to put a fixed size on the command line, this will calculate it. /// </summary> - public string GetOutputSizeParam( + public string GetOutputSizeParamInternal( EncodingJobInfo state, EncodingOptions options, string outputVideoCodec) @@ -2102,6 +2087,8 @@ namespace MediaBrowser.Controller.MediaEncoding var inputHeight = videoStream?.Height; var threeDFormat = state.MediaSource.Video3DFormat; + var isSwDecoder = string.IsNullOrEmpty(videoDecoder); + var isD3d11vaDecoder = videoDecoder.IndexOf("d3d11va", StringComparison.OrdinalIgnoreCase) != -1; var isVaapiDecoder = videoDecoder.IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1; var isVaapiH264Encoder = outputVideoCodec.IndexOf("h264_vaapi", StringComparison.OrdinalIgnoreCase) != -1; var isQsvH264Encoder = outputVideoCodec.IndexOf("h264_qsv", StringComparison.OrdinalIgnoreCase) != -1; @@ -2117,47 +2104,77 @@ namespace MediaBrowser.Controller.MediaEncoding // 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; - // Currently only with the use of NVENC decoder can we get a decent performance. - // Currently only the HEVC/H265 format is supported. - // NVIDIA Pascal and Turing or higher are recommended. - if (isNvdecHevcDecoder && isColorDepth10 - && _mediaEncoder.SupportsHwaccel("opencl") - && options.EnableTonemapping - && !string.IsNullOrEmpty(videoStream.VideoRange) - && videoStream.VideoRange.Contains("HDR", StringComparison.OrdinalIgnoreCase)) - { - var parameters = "tonemap_opencl=format=nv12:primaries=bt709:transfer=bt709:matrix=bt709:tonemap={0}:desat={1}:threshold={2}:peak={3}"; + var isScalingInAdvance = false; + var isDeinterlaceH264 = state.DeInterlace("h264", true) || state.DeInterlace("avc", true); + var isDeinterlaceHevc = state.DeInterlace("h265", true) || state.DeInterlace("hevc", true); - if (options.TonemappingParam != 0) + if ((string.Equals(options.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase) && isNvdecHevcDecoder || isSwDecoder) + || (string.Equals(options.HardwareAccelerationType, "amf", StringComparison.OrdinalIgnoreCase) && isD3d11vaDecoder || isSwDecoder)) + { + // Currently only with the use of NVENC decoder can we get a decent performance. + // Currently only the HEVC/H265 format is supported with NVDEC decoder. + // NVIDIA Pascal and Turing or higher are recommended. + // AMD Polaris and Vega or higher are recommended. + if (isColorDepth10 + && _mediaEncoder.SupportsHwaccel("opencl") + && options.EnableTonemapping + && !string.IsNullOrEmpty(videoStream.VideoRange) + && videoStream.VideoRange.Contains("HDR", StringComparison.OrdinalIgnoreCase)) { - parameters += ":param={4}"; - } + var parameters = "tonemap_opencl=format=nv12:primaries=bt709:transfer=bt709:matrix=bt709:tonemap={0}:desat={1}:threshold={2}:peak={3}"; - if (!string.Equals(options.TonemappingRange, "auto", StringComparison.OrdinalIgnoreCase)) - { - parameters += ":range={5}"; - } + if (options.TonemappingParam != 0) + { + parameters += ":param={4}"; + } - // Upload the HDR10 or HLG data to the OpenCL device, - // use tonemap_opencl filter for tone mapping, - // and then download the SDR data to memory. - filters.Add("hwupload"); - filters.Add( - string.Format( - CultureInfo.InvariantCulture, - parameters, - options.TonemappingAlgorithm, - options.TonemappingDesat, - options.TonemappingThreshold, - options.TonemappingPeak, - options.TonemappingParam, - options.TonemappingRange)); - filters.Add("hwdownload"); - - if (hasGraphicalSubs || state.DeInterlace("h265", true) || state.DeInterlace("hevc", true) - || string.Equals(outputVideoCodec, "libx264", StringComparison.OrdinalIgnoreCase)) - { - filters.Add("format=nv12"); + if (!string.Equals(options.TonemappingRange, "auto", StringComparison.OrdinalIgnoreCase)) + { + parameters += ":range={5}"; + } + + if (isSwDecoder || isD3d11vaDecoder) + { + isScalingInAdvance = true; + // Add zscale filter before tone mapping filter for performance. + var (width, height) = GetFixedOutputSize(inputWidth, inputHeight, request.Width, request.Height, request.MaxWidth, request.MaxHeight); + if (width.HasValue && height.HasValue) + { + filters.Add( + string.Format( + CultureInfo.InvariantCulture, + "zscale=s={0}x{1}", + width.Value, + height.Value)); + } + + // Convert to hardware pixel format p010 when using SW decoder. + filters.Add("format=p010"); + } + + // Upload the HDR10 or HLG data to the OpenCL device, + // use tonemap_opencl filter for tone mapping, + // and then download the SDR data to memory. + filters.Add("hwupload"); + filters.Add( + string.Format( + CultureInfo.InvariantCulture, + parameters, + options.TonemappingAlgorithm, + options.TonemappingDesat, + options.TonemappingThreshold, + options.TonemappingPeak, + options.TonemappingParam, + options.TonemappingRange)); + filters.Add("hwdownload"); + + if (isLibX264Encoder + || hasGraphicalSubs + || (isNvdecHevcDecoder && isDeinterlaceHevc) + || (!isNvdecHevcDecoder && isDeinterlaceH264 || isDeinterlaceHevc)) + { + filters.Add("format=nv12"); + } } } @@ -2202,7 +2219,7 @@ namespace MediaBrowser.Controller.MediaEncoding } // Add hardware deinterlace filter before scaling filter - if (state.DeInterlace("h264", true) || state.DeInterlace("avc", true)) + if (isDeinterlaceH264) { if (isVaapiH264Encoder) { @@ -2215,10 +2232,7 @@ namespace MediaBrowser.Controller.MediaEncoding } // 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 ((isDeinterlaceH264 || isDeinterlaceHevc) && !isVaapiH264Encoder && !isQsvH264Encoder && !isNvdecH264Decoder) @@ -2242,7 +2256,21 @@ namespace MediaBrowser.Controller.MediaEncoding } // Add scaling filter: scale_*=format=nv12 or scale_*=w=*:h=*:format=nv12 or scale=expr - filters.AddRange(GetScalingFilters(state, inputWidth, inputHeight, threeDFormat, videoDecoder, outputVideoCodec, request.Width, request.Height, request.MaxWidth, request.MaxHeight)); + if (!isScalingInAdvance) + { + filters.AddRange( + GetScalingFilters( + state, + inputWidth, + inputHeight, + threeDFormat, + videoDecoder, + outputVideoCodec, + request.Width, + request.Height, + request.MaxWidth, + request.MaxHeight)); + } // Add parameters to use VAAPI with burn-in text subtitles (GH issue #642) if (isVaapiH264Encoder) @@ -2275,7 +2303,7 @@ namespace MediaBrowser.Controller.MediaEncoding { output += string.Format( CultureInfo.InvariantCulture, - " -vf \"{0}\"", + "{0}", string.Join(",", filters)); } @@ -3068,21 +3096,31 @@ namespace MediaBrowser.Controller.MediaEncoding var isWindows8orLater = Environment.OSVersion.Version.Major > 6 || (Environment.OSVersion.Version.Major == 6 && Environment.OSVersion.Version.Minor > 1); var isDxvaSupported = _mediaEncoder.SupportsHwaccel("dxva2") || _mediaEncoder.SupportsHwaccel("d3d11va"); - if ((isDxvaSupported || IsVaapiSupported(state)) && options.HardwareDecodingCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase)) + if (string.Equals(options.HardwareAccelerationType, "amf", StringComparison.OrdinalIgnoreCase)) { - if (isLinux) + // Currently there is no AMF decoder on Linux, only have h264 encoder. + if (isDxvaSupported && options.HardwareDecodingCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase)) { - return "-hwaccel vaapi"; - } + if (isWindows && isWindows8orLater) + { + return "-hwaccel d3d11va"; + } - if (isWindows && isWindows8orLater) - { - return "-hwaccel d3d11va"; + if (isWindows && !isWindows8orLater) + { + return "-hwaccel dxva2"; + } } + } - if (isWindows && !isWindows8orLater) + if (string.Equals(options.HardwareAccelerationType, "vaapi", StringComparison.OrdinalIgnoreCase)) + { + if (IsVaapiSupported(state) && options.HardwareDecodingCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase)) { - return "-hwaccel dxva2"; + if (isLinux) + { + return "-hwaccel vaapi"; + } } } |