获取捕捉坐标完成

新bug: 目前画面出现了多余的人体遮罩

.idea/deploymentTargetDropDown.xml

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="deploymentTargetDropDown">
-    <targetSelectedWithDropDown>
+    <runningDeviceTargetSelectedWithDropDown>
       <Target>
-        <type value="QUICK_BOOT_TARGET" />
+        <type value="RUNNING_DEVICE_TARGET" />
         <deviceKey>
           <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
+            <type value="SERIAL_NUMBER" />
-            <value value="$USER_HOME$/.android/avd/Pixel_3a_API_33_x86_64.avd" />
+            <value value="adb-3040223527000PT-yH8BGJ._adb-tls-connect._tcp" />
           </Key>
         </deviceKey>
       </Target>
-    </targetSelectedWithDropDown>
+    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2023-01-10T13:25:57.409214Z" />
+    <timeTargetWasSelectedWithDropDown value="2023-01-17T14:13:43.027203Z" />
   </component>
 </project>

app/src/main/java/top/rrricardo/motioncapture/MainActivity.kt

@@ -15,6 +15,7 @@ import com.google.mediapipe.components.PermissionHelper
 import com.google.mediapipe.formats.proto.LandmarkProto.NormalizedLandmarkList
 import com.google.mediapipe.framework.AndroidAssetUtil
 import com.google.mediapipe.framework.PacketGetter
+import com.google.mediapipe.framework.ProtoUtil
 import com.google.mediapipe.glutil.EglManager
 import com.google.protobuf.InvalidProtocolBufferException
 
@@ -80,14 +81,18 @@ class MainActivity : AppCompatActivity() {
         processor.videoSurfaceOutput.setFlipY(true)
 
 
-        // 展示
+        // 捕获获得的坐标数据包
+        // 遇到InvalidProtocolBufferException
+        // 参考 https://github.com/google/mediapipe/issues/1013
+        ProtoUtil.registerTypeName(NormalizedLandmarkList::class.java,
+            "mediapipe.NormalizedLandmarkList")
         processor.addPacketCallback(
             outputLandmarksStreamName
         ) {
+            Log.i(tag, "Received Landmark Packets.")
             try {
-                val landmarkRaw = PacketGetter.getProtoBytes(it)
+                val landmarkList = PacketGetter.getProto(it, NormalizedLandmarkList::class.java)
-                val poseLandmarks = NormalizedLandmarkList.parseFrom(landmarkRaw)
+                Log.i(tag, getPoseLandmarksDebugString(landmarkList))
-                // 从这里可以获得每个特征点的座标
             } catch (exception: InvalidProtocolBufferException) {
                 Log.e(tag, "failed to get protocol.", exception)
             }
@@ -248,4 +253,26 @@ class MainActivity : AppCompatActivity() {
             }
         )
     }
+
+    /**
+     * 格式化输出捕捉的标志位置
+     */
+    private fun getPoseLandmarksDebugString(poseLandmarks: NormalizedLandmarkList): String {
+        val debugString = StringBuilder("Pose LandMarks: " + poseLandmarks.landmarkCount + "\n")
+        for ((landMarkIndex, landmark) in poseLandmarks.landmarkList.withIndex()) {
+            debugString.append(
+                "\tLandMark ["
+            + landMarkIndex
+            + "]: ("
+            + landmark.x
+            + ","
+            + landmark.y
+            + ","
+            + landmark.z
+            + ")\n"
+            )
+        }
+
+        return debugString.toString()
+    }
 }