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Auto quality tweaks.

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This commit is contained in:
Jared Goodwin 2020-04-06 09:08:12 -07:00
parent 5bb5976a98
commit 2955a01d76
1 changed files with 6 additions and 11 deletions
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17
ScreenCast.Core/Models/Viewer.cs
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@ -16,6 +16,7 @@ namespace Remotely.ScreenCast.Core.Models
public Viewer()
{
EncoderParams = new EncoderParameters();
ImageQuality = 60;
}
public bool AutoAdjustQuality { get; internal set; } = true;
@ -42,13 +43,7 @@ namespace Remotely.ScreenCast.Core.Models
}
imageQuality = value;
EncoderParams = new EncoderParameters()
{
Param = new[]
{
new EncoderParameter(Encoder.Quality, value)
}
};
EncoderParams.Param[0] = new EncoderParameter(Encoder.Quality, value);
}
}
public string Name { get; set; }
@ -73,18 +68,18 @@ namespace Remotely.ScreenCast.Core.Models
public async Task ThrottleIfNeeded()
{
var currentBuffer = IsUsingWebRtc() ?
RtcSession.CurrentBuffer :
(ulong)WebSocketBuffer;
(int)RtcSession.CurrentBuffer :
WebSocketBuffer;
if (currentBuffer > 150_000)
{
if (AutoAdjustQuality)
{
ImageQuality = Math.Max(ImageQuality - 1, 0);
ImageQuality = Math.Max(ImageQuality - (150_000 / currentBuffer), 0);
Logger.Debug($"Auto-adjusting image quality. Quality: {ImageQuality}");
}
var delay = (int)Math.Ceiling((currentBuffer - 100_000) * .0025);
var delay = (int)Math.Ceiling((currentBuffer - 150_000) * .0025);
Logger.Debug($"Throttling output due to buffer size. Size: {currentBuffer}. Delay: {delay}");
await Task.Delay(delay);
}