目前调通了120全局，准备开始介入播放层，在修bug

2026-08-15 23:06:55 +08:00
parent 15683d0bab
commit 902788c736
11 changed files with 1096 additions and 235 deletions
@@ -1,5 +1,71 @@
 package com.example.qt_player

+import android.os.Build
+import android.os.Bundle
+import android.util.Log
+import android.view.WindowManager
 import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel

-class MainActivity : FlutterActivity()
+class MainActivity : FlutterActivity() {
+
+    private val CHANNEL = "com.qt_player/frame_rate"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        // 在创建时尝试设置（但可能窗口还未就绪，所以下面在 onResume 再次设置）
+        setHighRefreshRate()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // 每次回到前台时确保高刷生效
+        setHighRefreshRate()
+    }
+
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL)
+            .setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "setHighRefreshRate" -> {
+                        setHighRefreshRate()
+                        result.success(true)
+                    }
+                    "clearRefreshRate" -> {
+                        clearRefreshRate()
+                        result.success(true)
+                    }
+                    else -> result.notImplemented()
+                }
+            }
+    }
+
+    private fun setHighRefreshRate() {
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                val params = window.attributes
+                params.preferredRefreshRate = 120f
+                window.attributes = params
+                Log.d("QTPlayer", "✅ 设置高刷 120Hz")
+            }
+        } catch (e: Exception) {
+            Log.e("QTPlayer", "设置高刷失败: ${e.message}")
+        }
+    }
+
+    private fun clearRefreshRate() {
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                val params = window.attributes
+                params.preferredRefreshRate = 0f  // 0 表示系统自动
+                window.attributes = params
+                Log.d("QTPlayer", "恢复默认刷新率")
+            }
+        } catch (e: Exception) {
+            Log.e("QTPlayer", "恢复默认刷新率失败: ${e.message}")
+        }
+    }
+}