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add params for libnvenc

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This commit is contained in:
Luke Pulverenti 2015-02-01 15:00:02 -05:00
parent 5bb75227db
commit 863277d3e3
1 changed files with 59 additions and 2 deletions
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61
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -370,6 +370,23 @@ namespace MediaBrowser.Api.Playback
}
// h264 (libnvenc)
else if (string.Equals(videoCodec, "libnvenc", StringComparison.OrdinalIgnoreCase))
{
switch (qualitySetting)
{
case EncodingQuality.HighSpeed:
param = "-preset high-performance";
break;
case EncodingQuality.HighQuality:
param = "";
break;
case EncodingQuality.MaxQuality:
param = "-preset high-quality";
break;
}
}
// webm
else if (string.Equals(videoCodec, "libvpx", StringComparison.OrdinalIgnoreCase))
{
@ -447,7 +464,47 @@ namespace MediaBrowser.Api.Playback
if (!string.IsNullOrEmpty(state.VideoRequest.Level))
{
param += " -level " + state.VideoRequest.Level;
// h264_qsv and libnvenc expect levels to be expressed as a decimal. libx264 supports decimal and non-decimal format
if (String.Equals(H264Encoder, "h264_qsv", StringComparison.OrdinalIgnoreCase) || String.Equals(H264Encoder, "libnvenc", StringComparison.OrdinalIgnoreCase))
{
switch (state.VideoRequest.Level)
{
case "30":
param += " -level 3";
break;
case "31":
param += " -level 3.1";
break;
case "32":
param += " -level 3.2";
break;
case "40":
param += " -level 4";
break;
case "41":
param += " -level 4.1";
break;
case "42":
param += " -level 4.2";
break;
case "50":
param += " -level 5";
break;
case "51":
param += " -level 5.1";
break;
case "52":
param += " -level 5.2";
break;
default:
param += " -level " + state.VideoRequest.Level;
break;
}
}
else
{
param += " -level " + state.VideoRequest.Level;
}
}
return param;
@ -1210,7 +1267,7 @@ namespace MediaBrowser.Api.Playback
}
// h264_qsv
if (string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase))
if (string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase) || string.Equals(videoCodec, "libnvenc", StringComparison.OrdinalIgnoreCase))
{
if (hasFixedResolution)
{