Function main

cpp/sample/api/sample_search_face.cpp:6–130

int main(int argc, char* argv[]) {
    if (argc != 4) {
        HFLogPrint(HF_LOG_ERROR, "Usage: %s <pack_path> <feature_path> <image_path>", argv[0]);
        return -1;
    }
    
    char* packPath = argv[1];
    char* featurePath = argv[2];
    char* imagePath = argv[3];
    
    HResult ret;
    ret = HFLaunchInspireFace(packPath);
    if (ret != HSUCCEED) {
        HFLogPrint(HF_LOG_ERROR, "Load Resource error: %d", ret);
        return ret;
    }
    
    // 1. Enable feature hub
    HFFeatureHubConfiguration featureHubConfiguration;
    featureHubConfiguration.primaryKeyMode = HF_PK_AUTO_INCREMENT; 
    featureHubConfiguration.enablePersistence = 1;
    featureHubConfiguration.persistenceDbPath = featurePath;
    featureHubConfiguration.searchThreshold = 0.32f;
    featureHubConfiguration.searchMode = HF_SEARCH_MODE_EXHAUSTIVE;
    ret = HFFeatureHubDataEnable(featureHubConfiguration);
    if (ret != HSUCCEED) {
        HFLogPrint(HF_LOG_ERROR, "Enable feature hub error: %d", ret);
        return ret;
    }

    // 2. Create session
    HFSession session;
    ret = HFCreateInspireFaceSessionOptional(HF_ENABLE_FACE_RECOGNITION, HF_DETECT_MODE_ALWAYS_DETECT, 1, 320, -1, &session);
    if (ret != HSUCCEED) {
        HFLogPrint(HF_LOG_ERROR, "Create session error: %d", ret);
        return ret;
    }
    
    // 3. Load image
    HFImageBitmap image;
    ret = HFCreateImageBitmapFromFilePath(imagePath, 3, &image);
    if (ret != HSUCCEED) {
        HFLogPrint(HF_LOG_ERROR, "Create image bitmap error: %d", ret);
        HFReleaseInspireFaceSession(session);
        return ret;
    }
    
    // 4. Create image stream
    HFImageStream imageHandle;
    ret = HFCreateImageStreamFromImageBitmap(image, HF_CAMERA_ROTATION_0, &imageHandle);
    if (ret != HSUCCEED) {
        HFLogPrint(HF_LOG_ERROR, "Create image stream error: %d", ret);
        HFReleaseImageBitmap(image);
        HFReleaseInspireFaceSession(session);
        return ret;
    }

    // 5. Detect face