解决部分应用程序注册多个Surface行为（最大两个）

solve some apps register multiply surfaces (up to 2)
Airahc · Sep 12, 2021 · 4288c9b · 4288c9b
1 parent f93409e
commit 4288c9b
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Showing 4 changed files with 32 additions and 5 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.example.vcam"
         minSdk 21
         targetSdk 28
-        versionCode 9
-        versionName "2.6"
+        versionCode 10
+        versionName "2.7"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

diff --git a/app/release/app-release.apk b/app/release/app-release.apk
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
@@ -11,8 +11,8 @@
       "type": "SINGLE",
       "filters": [],
       "attributes": [],
-      "versionCode": 9,
-      "versionName": "2.6",
+      "versionCode": 10,
+      "versionName": "2.7",
       "outputFile": "app-release.apk"
     }
   ],

diff --git a/app/src/main/java/com/example/vcam/HookMain.java b/app/src/main/java/com/example/vcam/HookMain.java
@@ -63,6 +63,7 @@ public class HookMain implements IXposedHookLoadPackage {
     //public static Thread prepare_thred;
     public static VideoToFrames hw_decode_obj;
     public static VideoToFrames c2_hw_decode_obj;
+    public static VideoToFrames c2_hw_decode_obj_1;
     public static SurfaceTexture c1_fake_texture;
     public static Surface c1_fake_surface;
     public static SurfaceHolder ori_holder;
@@ -75,6 +76,7 @@ public class HookMain implements IXposedHookLoadPackage {
 
     public static Surface c2_preview_Surfcae;
     public static Surface c2_reader_Surfcae;
+    public static Surface c2_reader_Surfcae_1;
     public static MediaPlayer c2_player;
     public static CaptureRequest.Builder c2_builder;
     public static ImageReader c2_image_reader;
@@ -207,6 +209,9 @@ protected void afterHookedMethod(MethodHookParam param) throws Throwable {
         XposedHelpers.findAndHookMethod("android.hardware.camera2.CaptureRequest.Builder", lpparam.classLoader, "addTarget", Surface.class, new XC_MethodHook() {
             @Override
             protected void beforeHookedMethod(MethodHookParam param) {
+                if (param.args[0] == null){
+                    return;
+                }
                 File file = new File(Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera1/virtual.mp4");
                 File control_file = new File(Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera1/disable.jpg");
                 if ((!file.exists()) && control_file.exists() ){
@@ -215,10 +220,11 @@ protected void beforeHookedMethod(MethodHookParam param) {
                     }
                     return;
                 }
-                if (HookMain.c2_builder == null || (!param.thisObject.equals(HookMain.c2_builder))){
+                if ((!param.thisObject.equals(HookMain.c2_builder))){
                     HookMain.c2_builder = (CaptureRequest.Builder) param.thisObject;
                     c2_reader_Surfcae = null;
                     c2_preview_Surfcae = null;
+                    c2_reader_Surfcae_1 = null;
                     String surfaceInfo = param.args[0].toString();
                     if (surfaceInfo.contains("Surface(name=null)")){
                         c2_reader_Surfcae = (Surface) param.args[0];
@@ -234,6 +240,10 @@ protected void beforeHookedMethod(MethodHookParam param) {
                     if (surfaceInfo.contains("Surface(name=null)")){
                         if (c2_reader_Surfcae == null) {
                             c2_reader_Surfcae = (Surface) param.args[0];
+                        }else {
+                            if ((!c2_reader_Surfcae.equals(param.args[0])) && c2_reader_Surfcae_1 == null){
+                                c2_reader_Surfcae_1 = (Surface) param.args[0];
+                            }
                         }
                     }else {
                         if (c2_preview_Surfcae == null) {
@@ -560,6 +570,23 @@ public void onPrepared(MediaPlayer mp) {
                             }
                         }
 
+                        if (c2_reader_Surfcae_1 !=null){
+
+                            if (c2_hw_decode_obj_1 != null){
+                                c2_hw_decode_obj_1.stopDecode();
+                                c2_hw_decode_obj_1 =null;
+                            }
+
+                            c2_hw_decode_obj_1 = new VideoToFrames();
+                            try {
+                                c2_hw_decode_obj_1.setSaveFrames(Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera2/", OutputImageFormat.NV21);
+                                c2_hw_decode_obj_1.set_surfcae(HookMain.c2_reader_Surfcae_1);
+                                c2_hw_decode_obj_1.decode(Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera1/virtual.mp4");
+                            }catch (Throwable throwable){
+                                throwable.printStackTrace();
+                            }
+                        }
+
                     }
                 });
             }