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分辨率修改：改为只支持标准480p 720p 1080p

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Barry 2018-11-18 17:35:09 +08:00
commit 91bc8da018
3 changed files with 46 additions and 3 deletions
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42
server/src/main/java/com/genymobile/scrcpy/Device.java
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@ -69,6 +69,7 @@ public final class Device {
@SuppressWarnings("checkstyle:MagicNumber")
private static Size computeVideoSize(int w, int h, int maxSize) {
// Compute the video size and the padding of the content inside this video.
/*
// Principle:
// - scale down the great side of the screen to maxSize (if necessary);
// - scale down the other side so that the aspect ratio is preserved;
@ -91,7 +92,46 @@ public final class Device {
w = portrait ? minor : major;
h = portrait ? major : minor;
}
return new Size(w, h);
*/
// Principle:480p/720p/1080p and not larger than device size.
w &= ~7; // in case it's not a multiple of 8
h &= ~7;
boolean vertival = h > w;
boolean validSize = false;
int newWidth = w;
int newHeight = h;
// 480p/720p/1080p
switch (maxSize) {
case 480: // 480p:640x480
newWidth = 640;
newHeight = 480;
validSize = true;
break;
case 720: // 720p:1280x720
newWidth = 1280;
newHeight = 720;
validSize = true;
break;
case 1080: // 1080p:1920x1080
newWidth = 1920;
newHeight = 1080;
validSize = true;
break;
}
// vertival convert
if (validSize && vertival) {
int temp = newWidth;
newWidth = newHeight;
newHeight = temp;
}
// not larger than device size.
if (newWidth > w || newHeight > h) {
newWidth = w;
newHeight = h;
}
return new Size(newWidth, newHeight);
}
public Point getPhysicalPoint(Position position) {