修改检测参数，降低置信度，提高检测的延时

app/src/main/java/com/hmwl/face_sdk/FaceLandmarkerHelper.kt

@@ -67,6 +67,9 @@ class FaceLandmarkerHelper(
             }
         }
 
+        minFaceDetectionConfidence = 0.1f;
+        minFaceTrackingConfidence = 0.1f;
+        minFacePresenceConfidence = 0.1f;
         try {
             val baseOptions = baseOptionBuilder.build()
             // Create an option builder with base options and specific
@@ -238,32 +241,33 @@ class FaceLandmarkerHelper(
         val frameId = result.timestampMs()
         if( result.faceLandmarks().size > 0 ) {
             // 计算各种延时
-            val timings = frameTimings[frameId]
-            if (timings != null) {
-                val totalLatency = resultTime - timings.captureTime
-                val preprocessLatency = timings.preprocessEndTime - timings.preprocessStartTime
-                val detectionLatency = resultTime - timings.detectionStartTime
-                val captureToDetectionLatency = timings.detectionStartTime - timings.captureTime
-
-                Log.i("TimeLatency",
-                    "总延时: ${totalLatency}ms | " +
-                            "预处理: ${preprocessLatency}ms | " +
-                            "检测: ${detectionLatency}ms | " +
-                            "捕获到检测: ${captureToDetectionLatency}ms | " +
-                            "FPS: ${String.format("%.1f", currentFps)}"
-                )
-
-                val finishTimeMs = SystemClock.uptimeMillis()
-                val inferenceTime = finishTimeMs - result.timestampMs()
-                faceLandmarkerHelperListener?.onResults(
-                    ResultBundle(
-                        result,
-                        inferenceTime, // 主要是检测时间
-                        input.height,
-                        input.width,
-                    )
-                )
-            } else {
+//            val timings = frameTimings[frameId]
+//            if (timings != null) {
+//                val totalLatency = resultTime - timings.captureTime
+//                val preprocessLatency = timings.preprocessEndTime - timings.preprocessStartTime
+//                val detectionLatency = resultTime - timings.detectionStartTime
+//                val captureToDetectionLatency = timings.detectionStartTime - timings.captureTime
+//
+//                Log.i("TimeLatency",
+//                    "总延时: ${totalLatency}ms | " +
+//                            "预处理: ${preprocessLatency}ms | " +
+//                            "检测: ${detectionLatency}ms | " +
+//                            "捕获到检测: ${captureToDetectionLatency}ms | " +
+//                            "FPS: ${String.format("%.1f", currentFps)}"
+//                )
+//
+//                val finishTimeMs = SystemClock.uptimeMillis()
+//                val inferenceTime = finishTimeMs - result.timestampMs()
+//                faceLandmarkerHelperListener?.onResults(
+//                    ResultBundle(
+//                        result,
+//                        inferenceTime, // 主要是检测时间
+//                        input.height,
+//                        input.width,
+//                    )
+//                )
+//            } else
+            //{
                 val finishTimeMs = SystemClock.uptimeMillis()
                 val inferenceTime = finishTimeMs - result.timestampMs()
                 Log.i("TimeLatency",
@@ -277,7 +281,7 @@ class FaceLandmarkerHelper(
                         input.width
                     )
                 )
-            }
+            //}
         }
         else {
             faceLandmarkerHelperListener?.onEmpty()

vulkan/FaceApp.h

@@ -102,7 +102,7 @@ private:
     VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
     VkDescriptorSetLayout m_descriptorSetLayout = VK_NULL_HANDLE;
     vector<VkDescriptorSet> m_descriptor_sets;
-    const uint32_t kMaxTexture = 30;
+    const uint32_t kMaxTexture = 60;
     vector<Texture> m_texs;
     vector<Texture> m_texs_next;
     vector<Texture> m_texs_ex;