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add cuda format converter

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pull/5107/head
nyanmisaka 3 years ago
parent 09b9fa3ce1
commit b0e0e19468
4 changed files with 132 additions and 48 deletions
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129
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@ -112,9 +112,11 @@ namespace MediaBrowser.Controller.MediaEncoding
return _mediaEncoder.SupportsHwaccel("vaapi");
}
private bool IsCudaSupported(EncodingJobInfo state)
private bool IsCudaSupported()
{
return _mediaEncoder.SupportsHwaccel("cuda");
return _mediaEncoder.SupportsHwaccel("cuda")
&& _mediaEncoder.SupportsFilter("scale_cuda", null)
&& _mediaEncoder.SupportsFilter("yadif_cuda", null);
}
private bool IsTonemappingSupported(EncodingJobInfo state, EncodingOptions options)
@ -123,8 +125,7 @@ namespace MediaBrowser.Controller.MediaEncoding
return IsColorDepth10(state)
&& _mediaEncoder.SupportsHwaccel("opencl")
&& options.EnableTonemapping
&& !string.IsNullOrEmpty(videoStream.VideoRange)
&& videoStream.VideoRange.Contains("HDR", StringComparison.OrdinalIgnoreCase);
&& string.Equals(videoStream.VideoRange, "HDR", StringComparison.OrdinalIgnoreCase);
}
private bool IsVppTonemappingSupported(EncodingJobInfo state, EncodingOptions options)
@ -138,8 +139,7 @@ namespace MediaBrowser.Controller.MediaEncoding
&& string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase)
&& _mediaEncoder.SupportsHwaccel("vaapi")
&& options.EnableVppTonemapping
&& !string.IsNullOrEmpty(videoStream.ColorTransfer)
&& videoStream.ColorTransfer.Equals("smpte2084", StringComparison.OrdinalIgnoreCase);
&& string.Equals(videoStream.ColorTransfer, "smpte2084", StringComparison.OrdinalIgnoreCase);
}
// Vpp tonemapping may come to QSV in the future.
@ -482,8 +482,8 @@ namespace MediaBrowser.Controller.MediaEncoding
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 isNvdecDecoder = videoDecoder.IndexOf("cuda", StringComparison.OrdinalIgnoreCase) != -1;
var isCuvidHevcDecoder = videoDecoder.IndexOf("hevc_cuvid", StringComparison.OrdinalIgnoreCase) != -1;
var isNvdecDecoder = videoDecoder.Contains("cuda", StringComparison.OrdinalIgnoreCase);
var isCuvidHevcDecoder = videoDecoder.Contains("hevc_cuvid", StringComparison.OrdinalIgnoreCase);
var isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
var isLinux = RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
var isMacOS = RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
@ -560,17 +560,17 @@ namespace MediaBrowser.Controller.MediaEncoding
}
if (state.IsVideoRequest
&& string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase))
&& string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase)
&& isNvdecDecoder)
{
if (isNvdecDecoder)
{
arg.Append("-hwaccel_output_format cuda ");
}
arg.Append("-hwaccel_output_format cuda ");
}
if (state.IsVideoRequest
&& (string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase) && (isNvdecDecoder || isCuvidHevcDecoder || isSwDecoder))
|| (string.Equals(encodingOptions.HardwareAccelerationType, "amf", StringComparison.OrdinalIgnoreCase) && (isD3d11vaDecoder || isSwDecoder)))
&& ((string.Equals(encodingOptions.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase)
&& (isNvdecDecoder || isCuvidHevcDecoder || isSwDecoder))
|| (string.Equals(encodingOptions.HardwareAccelerationType, "amf", StringComparison.OrdinalIgnoreCase)
&& (isD3d11vaDecoder || isSwDecoder))))
{
if (isTonemappingSupported)
{
@ -2051,8 +2051,8 @@ namespace MediaBrowser.Controller.MediaEncoding
else if (isNvdecDecoder && isNvencEncoder)
{
retStr = !outputSizeParam.IsEmpty
? " -filter_complex \"[{0}:{1}]{4}[sub];[0:{2}]{3}[base];[base][sub]overlay,format=yuv420p|nv12,hwupload_cuda\""
: " -filter_complex \"[{0}:{1}]{4}[sub];[0:{2}][sub]overlay,format=yuv420p|nv12,hwupload_cuda\"";
? " -filter_complex \"[{0}:{1}]{4}[sub];[0:{2}]{3}[base];[base][sub]overlay,format=nv12|yuv420p,hwupload_cuda\""
: " -filter_complex \"[{0}:{1}]{4}[sub];[0:{2}][sub]overlay,format=nv12|yuv420p,hwupload_cuda\"";
}
return string.Format(
@ -2152,16 +2152,9 @@ namespace MediaBrowser.Controller.MediaEncoding
var isTonemappingSupportedOnVaapi = string.Equals(options.HardwareAccelerationType, "vaapi", StringComparison.OrdinalIgnoreCase) && isVaapiDecoder && (isVaapiH264Encoder || isVaapiHevcEncoder);
var outputPixFmt = "format=nv12";
if (isTonemappingSupportedOnVaapi)
if (isTonemappingSupportedOnVaapi && (isTonemappingSupported || isVppTonemappingSupported))
{
if (isVppTonemappingSupported)
{
outputPixFmt = "format=p010";
}
else if (isTonemappingSupported)
{
outputPixFmt = "format=p010:out_range=limited";
}
outputPixFmt = "format=p010";
}
if (!videoWidth.HasValue
@ -2181,7 +2174,9 @@ namespace MediaBrowser.Controller.MediaEncoding
":" + outputPixFmt,
(qsv_or_vaapi && isDeintEnabled) ? ":deinterlace=1" : string.Empty));
}
else
// Assert 10-bit is P010 so as we can avoid the extra scaler to get a bit more fps on high res HDR videos.
else if (!(isTonemappingSupportedOnVaapi && (isTonemappingSupported || isVppTonemappingSupported)))
{
filters.Add(
string.Format(
@ -2199,6 +2194,20 @@ namespace MediaBrowser.Controller.MediaEncoding
var outputWidth = width.Value;
var outputHeight = height.Value;
var isTonemappingSupported = IsTonemappingSupported(state, options);
var isTonemappingSupportedOnNvenc = string.Equals(options.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase);
var isCudaFormatConversionSupported = _mediaEncoder.SupportsFilter("scale_cuda", "Output format (default \"same\")");
var outputPixFmt = string.Empty;
if (isCudaFormatConversionSupported)
{
outputPixFmt = "format=nv12";
if (isTonemappingSupported && isTonemappingSupportedOnNvenc)
{
outputPixFmt = "format=p010";
}
}
if (!videoWidth.HasValue
|| outputWidth != videoWidth.Value
|| !videoHeight.HasValue
@ -2207,9 +2216,18 @@ namespace MediaBrowser.Controller.MediaEncoding
filters.Add(
string.Format(
CultureInfo.InvariantCulture,
"scale_cuda=w={0}:h={1}",
"scale_cuda=w={0}:h={1}{2}",
outputWidth,
outputHeight));
outputHeight,
isCudaFormatConversionSupported ? (":" + outputPixFmt) : string.Empty));
}
else if (isCudaFormatConversionSupported)
{
filters.Add(
string.Format(
CultureInfo.InvariantCulture,
"scale_cuda={0}",
outputPixFmt));
}
}
else if ((videoDecoder ?? string.Empty).IndexOf("cuvid", StringComparison.OrdinalIgnoreCase) != -1
@ -2594,9 +2612,7 @@ namespace MediaBrowser.Controller.MediaEncoding
// When the input may or may not be hardware VAAPI decodable.
if ((isVaapiH264Encoder || isVaapiHevcEncoder)
&& !isTonemappingSupported
&& !isVppTonemappingSupported
&& !isTonemappingSupportedOnVaapi)
&& !(isTonemappingSupportedOnVaapi && (isTonemappingSupported || isVppTonemappingSupported)))
{
filters.Add("format=nv12|vaapi");
filters.Add("hwupload");
@ -2611,7 +2627,7 @@ namespace MediaBrowser.Controller.MediaEncoding
// If we're hardware VAAPI decoding and software encoding, download frames from the decoder first.
else if ((IsVaapiSupported(state) && isVaapiDecoder) && (isLibX264Encoder || isLibX265Encoder))
{
var codec = videoStream.Codec.ToLowerInvariant();
var codec = videoStream.Codec;
// Assert 10-bit hardware VAAPI decodable
if (isColorDepth10 && (string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase)
@ -2712,21 +2728,38 @@ namespace MediaBrowser.Controller.MediaEncoding
if (isNvdecDecoder && !isTonemappingSupported)
{
var codec = videoStream.Codec;
var isCudaFormatConversionSupported = _mediaEncoder.SupportsFilter("scale_cuda", "Output format (default \"same\")");
// Assert 10-bit hardware decodable
if (isColorDepth10 && (string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase)
|| string.Equals(codec, "h265", StringComparison.OrdinalIgnoreCase)
|| string.Equals(codec, "vp9", StringComparison.OrdinalIgnoreCase)))
{
// Download data from GPU to CPU as p010 format.
filters.Add("hwdownload");
filters.Add("format=p010");
if (isCudaFormatConversionSupported)
{
if (isLibX264Encoder || isLibX265Encoder || hasSubs)
{
if (isNvencEncoder)
{
isHwuploadCudaRequired = true;
}
// Cuda lacks of a pixel format converter.
if (isNvencEncoder)
filters.Add("hwdownload");
filters.Add("format=nv12");
}
}
else
{
isHwuploadCudaRequired = true;
filters.Add("format=yuv420p");
// Download data from GPU to CPU as p010 format.
filters.Add("hwdownload");
filters.Add("format=p010");
// Cuda lacks of a pixel format converter.
if (isNvencEncoder)
{
isHwuploadCudaRequired = true;
filters.Add("format=yuv420p");
}
}
}
@ -3285,32 +3318,32 @@ namespace MediaBrowser.Controller.MediaEncoding
{
case "avc":
case "h264":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "h264", isColorDepth10)
: GetHwDecoderName(encodingOptions, "h264_cuvid", "h264", isColorDepth10);
case "hevc":
case "h265":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "hevc", isColorDepth10)
: GetHwDecoderName(encodingOptions, "hevc_cuvid", "hevc", isColorDepth10);
case "mpeg2video":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "mpeg2video", isColorDepth10)
: GetHwDecoderName(encodingOptions, "mpeg2_cuvid", "mpeg2video", isColorDepth10);
case "vc1":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "vc1", isColorDepth10)
: GetHwDecoderName(encodingOptions, "vc1_cuvid", "vc1", isColorDepth10);
case "mpeg4":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "mpeg4", isColorDepth10)
: GetHwDecoderName(encodingOptions, "mpeg4_cuvid", "mpeg4", isColorDepth10);
case "vp8":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "vp8", isColorDepth10)
: GetHwDecoderName(encodingOptions, "vp8_cuvid", "vp8", isColorDepth10);
case "vp9":
return encodingOptions.EnableEnhancedNvdecDecoder
return encodingOptions.EnableEnhancedNvdecDecoder && IsCudaSupported()
? GetHwaccelType(state, encodingOptions, "vp9", isColorDepth10)
: GetHwDecoderName(encodingOptions, "vp9_cuvid", "vp9", isColorDepth10);
}
@ -3500,7 +3533,7 @@ namespace MediaBrowser.Controller.MediaEncoding
if (string.Equals(options.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase))
{
if (IsCudaSupported(state) && options.HardwareDecodingCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase))
if (options.HardwareDecodingCodecs.Contains(videoCodec, StringComparer.OrdinalIgnoreCase))
{
return "-hwaccel cuda";
}

8
MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs
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@ -50,6 +50,14 @@ namespace MediaBrowser.Controller.MediaEncoding
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
bool SupportsHwaccel(string hwaccel);
/// <summary>
/// Whether given filter is supported.
/// </summary>
/// <param name="filter">The filter.</param>
/// <param name="option">The option.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
bool SupportsFilter(string filter, string option);
/// <summary>
/// Extracts the audio image.
/// </summary>

32
MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
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@ -296,6 +296,38 @@ namespace MediaBrowser.MediaEncoding.Encoder
return found;
}
public bool CheckFilter(string filter, string option)
{
if (string.IsNullOrEmpty(filter))
{
return false;
}
string output = null;
try
{
output = GetProcessOutput(_encoderPath, "-h filter=" + filter);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error detecting the given filter");
}
if (output.Contains("Filter " + filter, StringComparison.Ordinal))
{
if (string.IsNullOrEmpty(option))
{
return true;
}
return output.Contains(option, StringComparison.Ordinal);
}
_logger.LogWarning("Filter: {Name} with option {Option} is not available", filter, option);
return false;
}
private IEnumerable<string> GetCodecs(Codec codec)
{
string codecstr = codec == Codec.Encoder ? "encoders" : "decoders";

11
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
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@ -295,6 +295,17 @@ namespace MediaBrowser.MediaEncoding.Encoder
return _hwaccels.Contains(hwaccel, StringComparer.OrdinalIgnoreCase);
}
public bool SupportsFilter(string filter, string option)
{
if (_ffmpegPath != null)
{
var validator = new EncoderValidator(_logger, _ffmpegPath);
return validator.CheckFilter(filter, option);
}
return false;
}
public bool CanEncodeToAudioCodec(string codec)
{
if (string.Equals(codec, "opus", StringComparison.OrdinalIgnoreCase))

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