/// <summary>
/// Enables Audio - by default audio is muted in the OffScreen implementatio.
/// This removes the mute-audio command line flag
/// </summary>
public void EnableAudio()
{
if (CefCommandLineArgs.ContainsKey("mute-audio"))
{
CefCommandLineArgs.Remove("mute-audio");
}
}
/// <summary>
/// Intialize with default values
/// </summary>
public CefSettings() : base()
{
WindowlessRenderingEnabled = true;
//For OffScreen it doesn't make much sense to enable audio by default, so we disable it.
//this can be removed in user code if required
CefCommandLineArgs.Add("mute-audio");
}
/// <summary>
/// Intialize with default values
/// </summary>
public CefSettings() : base()
{
WindowlessRenderingEnabled = true;
//Disable multithreaded, compositor scrolling of web content
//With OSR rendering it's fairly common for this to improve scrolling performace
//https://peter.sh/experiments/chromium-command-line-switches/#disable-threaded-scrolling
//CefCommandLineArgs.Add("disable-threaded-scrolling");
CefCommandLineArgs.Add("disable-gpu-compositing");
}
private void AddCommandLine(CefCommandLineArgment cefCommandLineArgment)
{
if (CefCommandLineArgs.ContainsKey(cefCommandLineArgment.Key))
{
CefCommandLineArgs[cefCommandLineArgment.Key] = cefCommandLineArgment.Value;
}
else
{
CefCommandLineArgs.Add(cefCommandLineArgment.Key, cefCommandLineArgment.Value.ToString());
}
}
//TODO: This is duplicated with the Offscreen version
public CefSettings() : base()
{
WindowlessRenderingEnabled = true;
if (Cef.CefVersion.StartsWith("r3.3497"))
{
throw new System.Exception("Issue #2408 should have been resolved, remove the below code");
}
//https://github.com/cefsharp/CefSharp/issues/2408
CefCommandLineArgs.Add("disable-features", "AsyncWheelEvents,TouchpadAndWheelScrollLatching");
}
/// <summary>
/// Intialize with default values
/// </summary>
public CefSettings() : base()
{
WindowlessRenderingEnabled = true;
//Disable multithreaded, compositor scrolling of web content
//With OSR rendering it's fairly common for this to improve scrolling performace
//https://peter.sh/experiments/chromium-command-line-switches/#disable-threaded-scrolling
//CefCommandLineArgs.Add("disable-threaded-scrolling", "1");
//Disable GPU Compositing by default, it's causing all sorts of issues
//with OSR rendering currently.
//https://bitbucket.org/chromiumembedded/cef/issues/2696/delay-on-rendering-when-moving-mouse
//https://bitbucket.org/chromiumembedded/cef/issues/2700/cef-high-memory-usage-when-offscreen
CefCommandLineArgs.Add("disable-gpu-compositing", "1");
}
/// <summary>
/// Intialize with default values
/// </summary>
public CefSettings() : base()
{
WindowlessRenderingEnabled = true;
//For OffScreen it doesn't make much sense to enable audio by default, so we disable it.
//this can be removed in user code if required
CefCommandLineArgs.Add("mute-audio", "1");
if (Cef.CefVersion.StartsWith("r3.3497"))
{
throw new System.Exception("Issue #2408 should have been resolved, remove the below code");
}
//https://github.com/cefsharp/CefSharp/issues/2408
CefCommandLineArgs.Add("disable-features", "AsyncWheelEvents,TouchpadAndWheelScrollLatching");
}
