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feat(mirror): use fps config, default 30

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This commit is contained in:
Nguyen Duy
2025-03-12 08:25:50 +07:00
parent 39eb04bbd1
commit bf609d9bc4
2 changed files with 17 additions and 10 deletions
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app/Config.cs
+6
View File
@@ -48,6 +48,12 @@ namespace ParsecVDisplay
set => SetInt(nameof(SkipDriverCheck), value ? 1 : 0); set => SetInt(nameof(SkipDriverCheck), value ? 1 : 0);
} }
public static int MirroringFPS
{
get => GetInt(nameof(MirroringFPS), 30);
set => SetInt(nameof(MirroringFPS), value);
}
#region Registry data store #region Registry data store
static string GetString(string key, string @default) static string GetString(string key, string @default)
app/MirrorWindow.cs
+11 -10
View File
@@ -11,9 +11,6 @@ namespace ParsecVDisplay
{ {
public class MirrorWindow : Form public class MirrorWindow : Form
{ {
const double FPS = 60.0;
const double FRAME_TIME = 1000.0 / FPS;
private bool IsMirroring; private bool IsMirroring;
private Thread MirrorThread; private Thread MirrorThread;
private TaskCompletionSource<IntPtr> WhenHwnd; private TaskCompletionSource<IntPtr> WhenHwnd;
@@ -56,13 +53,15 @@ namespace ParsecVDisplay
IsMirroring = true; IsMirroring = true;
Text = $"Mirror - {displayDevice}"; Text = $"Mirror - {displayDevice}";
MirrorThread = new Thread(() => MirrorWorker(displayDevice)); int fps = Config.MirroringFPS;
MirrorThread = new Thread(() => MirrorWorker(displayDevice, fps));
MirrorThread.IsBackground = true; MirrorThread.IsBackground = true;
MirrorThread.Start(); MirrorThread.Start();
} }
} }
private void MirrorWorker(string displayDevice) private void MirrorWorker(string displayDevice, int fps)
{ {
var hwnd = WhenHwnd.Task.Result; var hwnd = WhenHwnd.Task.Result;
@@ -77,12 +76,14 @@ namespace ParsecVDisplay
var stopwatch = Stopwatch.StartNew(); var stopwatch = Stopwatch.StartNew();
double previousTime = stopwatch.Elapsed.TotalMilliseconds; double previousTime = stopwatch.Elapsed.TotalMilliseconds;
double frameTime = 1000.0 / fps;
while (IsMirroring) while (IsMirroring)
{ {
double currentTime = stopwatch.Elapsed.TotalMilliseconds; double currentTime = stopwatch.Elapsed.TotalMilliseconds;
double elapsedTime = currentTime - previousTime; double elapsedTime = currentTime - previousTime;
if (elapsedTime >= FRAME_TIME) if (elapsedTime >= frameTime)
{ {
devmode.dmSize = devmodeSize; devmode.dmSize = devmodeSize;
@@ -105,7 +106,7 @@ namespace ParsecVDisplay
} }
else else
{ {
int sleepTime = (int)(FRAME_TIME - elapsedTime); int sleepTime = (int)(frameTime - elapsedTime);
if (sleepTime > 0) if (sleepTime > 0)
Thread.Sleep(sleepTime); Thread.Sleep(sleepTime);
} }
@@ -126,7 +127,7 @@ namespace ParsecVDisplay
public int Height; public int Height;
} }
private void DrawBackground(IntPtr dc, IntPtr brush, ref Size client, ref Viewport vp) private static void DrawBackground(IntPtr dc, IntPtr brush, ref Size client, ref Viewport vp)
{ {
var rect = default(Rectangle); var rect = default(Rectangle);
@@ -178,7 +179,7 @@ namespace ParsecVDisplay
} }
} }
private void DrawScreen(IntPtr dc, IntPtr dcSrc, ref Viewport vp, ref Rectangle screen) private static void DrawScreen(IntPtr dc, IntPtr dcSrc, ref Viewport vp, ref Rectangle screen)
{ {
// set scaling mode // set scaling mode
Native.SetStretchBltMode(dc, /*HALFTONE*/ 4); Native.SetStretchBltMode(dc, /*HALFTONE*/ 4);
@@ -193,7 +194,7 @@ namespace ParsecVDisplay
); );
} }
private void DrawCursor(IntPtr dc, ref Viewport vp, ref Rectangle screen) private static void DrawCursor(IntPtr dc, ref Viewport vp, ref Rectangle screen)
{ {
var cursor = default(Native.CURSORINFO); var cursor = default(Native.CURSORINFO);
cursor.cbSize = Marshal.SizeOf<Native.CURSORINFO>(); cursor.cbSize = Marshal.SizeOf<Native.CURSORINFO>();