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Enable Rockchip MJPEG encoder for Trickplay (#12610)

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Nyanmisaka 2024-09-09 23:24:45 +08:00 committed by GitHub
parent 0d85af019c
commit 36d934f4c0
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3 changed files with 34 additions and 20 deletions
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22
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@ -129,7 +129,8 @@ namespace MediaBrowser.Controller.MediaEncoding
{
{ HardwareAccelerationType.vaapi, _defaultMjpegEncoder + "_vaapi" },
{ HardwareAccelerationType.qsv, _defaultMjpegEncoder + "_qsv" },
{ HardwareAccelerationType.videotoolbox, _defaultMjpegEncoder + "_videotoolbox" }
{ HardwareAccelerationType.videotoolbox, _defaultMjpegEncoder + "_videotoolbox" },
{ HardwareAccelerationType.rkmpp, _defaultMjpegEncoder + "_rkmpp" }
};
public static readonly string[] LosslessAudioCodecs =
@ -5435,6 +5436,9 @@ namespace MediaBrowser.Controller.MediaEncoding
var isSwDecoder = !isRkmppDecoder;
var isSwEncoder = !isRkmppEncoder;
var isDrmInDrmOut = isRkmppDecoder && isRkmppEncoder;
var isEncoderSupportAfbc = isRkmppEncoder
&& (vidEncoder.Contains("h264", StringComparison.OrdinalIgnoreCase)
|| vidEncoder.Contains("hevc", StringComparison.OrdinalIgnoreCase));
var doDeintH264 = state.DeInterlace("h264", true) || state.DeInterlace("avc", true);
var doDeintHevc = state.DeInterlace("h265", true) || state.DeInterlace("hevc", true);
@ -5493,7 +5497,7 @@ namespace MediaBrowser.Controller.MediaEncoding
{
// INPUT rkmpp/drm surface(gem/dma-heap)
var isFullAfbcPipeline = isDrmInDrmOut && !doOclTonemap;
var isFullAfbcPipeline = isEncoderSupportAfbc && isDrmInDrmOut && !doOclTonemap;
var swapOutputWandH = doRkVppTranspose && swapWAndH;
var outFormat = doOclTonemap ? "p010" : "nv12";
var hwScalePrefix = doRkVppTranspose ? "vpp" : "scale";
@ -5531,12 +5535,6 @@ namespace MediaBrowser.Controller.MediaEncoding
if (doOclTonemap)
{
var tonemapFilter = GetHwTonemapFilter(options, "opencl", "nv12");
// enable tradeoffs for performance
if (!string.IsNullOrEmpty(tonemapFilter))
{
tonemapFilter += ":tradeoff=1";
}
mainFilters.Add(tonemapFilter);
}
@ -5607,7 +5605,13 @@ namespace MediaBrowser.Controller.MediaEncoding
subFilters.Add("hwupload=derive_device=rkmpp");
// try enabling AFBC to save DDR bandwidth
overlayFilters.Add("overlay_rkrga=eof_action=pass:repeatlast=0:format=nv12:afbc=1");
var hwOverlayFilter = "overlay_rkrga=eof_action=pass:repeatlast=0:format=nv12";
if (isEncoderSupportAfbc)
{
hwOverlayFilter += ":afbc=1";
}
overlayFilters.Add(hwOverlayFilter);
}
}
else if (memoryOutput)

3
MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
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@ -93,7 +93,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
"hevc_videotoolbox",
"mjpeg_videotoolbox",
"h264_rkmpp",
"hevc_rkmpp"
"hevc_rkmpp",
"mjpeg_rkmpp"
};
private static readonly string[] _requiredFilters = new[]

29
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
View File

@ -896,21 +896,30 @@ namespace MediaBrowser.MediaEncoding.Encoder
throw new InvalidOperationException("Empty or invalid input argument.");
}
float? encoderQuality = qualityScale;
if (vidEncoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase))
// ffmpeg qscale is a value from 1-31, with 1 being best quality and 31 being worst
// jpeg quality is a value from 0-100, with 0 being worst quality and 100 being best
var encoderQuality = Math.Clamp(qualityScale ?? 4, 1, 31);
var encoderQualityOption = "-qscale:v ";
if (vidEncoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase)
|| vidEncoder.Contains("qsv", StringComparison.OrdinalIgnoreCase))
{
// vaapi's mjpeg encoder uses jpeg quality divided by QP2LAMBDA (118) as input, instead of ffmpeg defined qscale
// ffmpeg qscale is a value from 1-31, with 1 being best quality and 31 being worst
// jpeg quality is a value from 0-100, with 0 being worst quality and 100 being best
encoderQuality = (100 - ((qualityScale - 1) * (100 / 30))) / 118;
// vaapi and qsv's mjpeg encoder use jpeg quality as input, instead of ffmpeg defined qscale
encoderQuality = 100 - ((encoderQuality - 1) * (100 / 30));
encoderQualityOption = "-global_quality:v ";
}
if (vidEncoder.Contains("videotoolbox", StringComparison.OrdinalIgnoreCase))
{
// videotoolbox's mjpeg encoder uses jpeg quality scaled to QP2LAMBDA (118) instead of ffmpeg defined qscale
// ffmpeg qscale is a value from 1-31, with 1 being best quality and 31 being worst
// jpeg quality is a value from 0-100, with 0 being worst quality and 100 being best
encoderQuality = 118 - ((qualityScale - 1) * (118 / 30));
encoderQuality = 118 - ((encoderQuality - 1) * (118 / 30));
}
if (vidEncoder.Contains("rkmpp", StringComparison.OrdinalIgnoreCase))
{
// rkmpp's mjpeg encoder uses jpeg quality as input (max is 99, not 100), instead of ffmpeg defined qscale
encoderQuality = 99 - ((encoderQuality - 1) * (99 / 30));
encoderQualityOption = "-qp_init:v ";
}
// Output arguments
@ -926,7 +935,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
filterParam,
outputThreads.GetValueOrDefault(_threads),
vidEncoder,
qualityScale.HasValue ? "-qscale:v " + encoderQuality.Value.ToString(CultureInfo.InvariantCulture) + " " : string.Empty,
encoderQualityOption + encoderQuality + " ",
vidEncoder.Contains("videotoolbox", StringComparison.InvariantCultureIgnoreCase) ? "-allow_sw 1 " : string.Empty, // allow_sw fallback for some intel macs
"image2",
outputPath);