fixed surface auto resize bug

Author: am3n

app/src/main/res/layout/fragment_live.xml

@@ -82,7 +82,7 @@
 
         <SurfaceView
             android:id="@+id/svVideo"
-            android:layout_width="match_parent"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content" />
 
         <ProgressBar

rtsp-client/src/main/java/ir/am3n/rtsp/client/codec/VideoDecoder.kt

@@ -40,7 +40,15 @@ internal class VideoDecoder(
         srcRect.bottom = height
         dstRect.right = width
         dstRect.bottom = height
-        surfaceView?.holder?.setFixedSize(width, height)
+        if (width > height) {
+            val rate = (surfaceView?.measuredWidth ?: 0).toFloat() / width.toFloat()
+            val height = (height * rate).toInt()
+            surfaceView?.holder?.setFixedSize(width, height)
+        } else {
+            val rate = (surfaceView?.measuredHeight ?: 0).toFloat() / height.toFloat()
+            val width = (width * rate).toInt()
+            surfaceView?.holder?.setFixedSize(width, height)
+        }
     }
 
     fun stopAsync() {