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add obs-quality-test script

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zekro committed 2026-01-31 00:17:06 +01:00
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commit 43309b795a
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powershell/obs-quality-test.ps1
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@@ -0,0 +1,20 @@
$inputFile = "lossless.mp4"
$encodingSettings = @(
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","cbr","-b:v","30000k","-maxrate","30000k","-bufsize","60000k","-g","120","-bf","2"); Output = "cbr30000.mkv" },
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","20","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp20.mkv" },
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","21","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp21.mkv" },
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","22","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp22.mkv" },
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","23","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp23.mkv" }
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","24","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp24.mkv" }
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","25","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp25.mkv" }
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","26","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp26.mkv" }
@{ Args = @("-c:v","hevc_nvenc","-preset","p5","-rc","constqp","-qp","30","-pix_fmt","yuv420p","-profile:v","main","-g","120","-bf","2"); Output = "cqp30.mkv" }
)
foreach ($setting in $encodingSettings) {
if (Test-Path -Path $setting.Output) {
continue
}
& ffmpeg -i $inputFile @($setting.Args) $setting.Output
}