Method stopAlgorithm

bmf_lite/ohos/entry/src/main/cpp/render/plugin_render.cpp:457–509

}

napi_value PluginRender::stopAlgorithm(napi_env env, napi_callback_info info) {
    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_PRINT_DOMAIN, "PluginRender",
                 "stopAlgorithm");
    napi_value thisArg;
    if (napi_get_cb_info(env, info, nullptr, nullptr, &thisArg, nullptr) !=
        napi_ok) {
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "PluginRender",
                     "createCamera: napi_get_cb_info fail");
        return nullptr;
    }
    /*   // 获取环境变量中XComponent实例*/
    napi_value exportInstance;
    if (napi_get_named_property(env, thisArg, OH_NATIVE_XCOMPONENT_OBJ,
                                &exportInstance) != napi_ok) {
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "PluginRender",
                     "NapiDrawPattern: napi_get_named_property fail");
        return nullptr;
    }

    OH_NativeXComponent *nativeXComponent = nullptr;
    if (napi_unwrap(env, exportInstance,
                    reinterpret_cast<void **>(&nativeXComponent)) != napi_ok) {
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "PluginRender",
                     "NapiDrawPattern: napi_unwrap fail");
        return nullptr;
    }
    // 获取XComponent实例的id
    char idStr[OH_XCOMPONENT_ID_LEN_MAX + 1] = {'\0'};
    uint64_t idSize = OH_XCOMPONENT_ID_LEN_MAX + 1;
    if (OH_NativeXComponent_GetXComponentId(nativeXComponent, idStr, &idSize) !=
        OH_NATIVEXCOMPONENT_RESULT_SUCCESS) {
        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "PluginRender",
                     "NapiDrawPattern: Unable to get XComponent id");
        return nullptr;
    }

    size_t argc = 1;
    napi_value args[1] = {nullptr};
    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);

    napi_valuetype valuetype0;
    napi_typeof(env, args[0], &valuetype0);

    int32_t alg_type;
    napi_get_value_int32(env, args[0], &alg_type);

    std::string id(idStr);
    PluginRender *render = PluginRender::GetInstance(id);
    if (render != nullptr) {
        render->renderThread_->StopAlgorithm();
    }
    return nullptr;
}

void PluginRender::CreateCamera() {
    std::string surfaceIdStr =