src/ai_engine_module/MotorPhoneAnalysis.cpp

#include "MotorPhoneAnalysis.h"
#include "motor_phone_det.h"
MotorPhoneAnalysis::MotorPhoneAnalysis(/* args */)
{
}
MotorPhoneAnalysis::~MotorPhoneAnalysis()
{
    release();
}
int MotorPhoneAnalysis::init(int devId){
    ACL_CALL(aclrtCreateContext(&ctx, devId), SY_SUCCESS, SY_FAILED);
    motor_phone_param param;
    param.modelNames = "./models/motor_phone/motor_phone1127_310p.om"; 
    param.thresld = 0.25;
    param.devId = devId;
    cout << "motor_phone_init start " << endl;
    int ret = motor_phone_init(&m_handle, param);
    if (ret != 0) {
        return -1;
	}
    cout << "motor_phone_init success " << endl;
    return SY_SUCCESS;
}
vector<MotorPhoneResult> MotorPhoneAnalysis::detect(vector<sy_img> vec_img){
    vector<MotorPhoneResult> vec_result;
    const int batchsize = vec_img.size();
    vector<motor_phone_result> results;
    results.resize(batchsize);
    int ret = SY_FAILED;
    do
    {
        ret = aclrtSetCurrentContext(ctx);
        if (SY_SUCCESS != ret) {
            printf("aclrtSetCurrentContext failed!");
            break;
        }
        ret = motor_phone_process_batch(m_handle, vec_img.data(), batchsize, results.data());
        if (SY_SUCCESS != ret) {
            printf("motor_phone_process_batch failed!");
            break;
        }
        
        for(int batchIdx = 0; batchIdx < batchsize; batchIdx ++){
            MotorPhoneResult one_result;
            one_result.phoning = -1;
            one_result.prob = 0;
            for (int i = 0; i < results[batchIdx].objcount; i++) {
                printf("  %d:%.2f \n", results[batchIdx].objinfo[i].index,results[batchIdx].objinfo[i].confidence);
                if (results[batchIdx].objinfo[i].index == 1) {
                    // 骑车打电话
                    one_result.phoning = results[batchIdx].objinfo[i].index;
                    one_result.prob = results[batchIdx].objinfo[i].confidence;
                    break;
                }
            }
            vec_result.push_back(one_result);
        }
    } while (0);
    return vec_result;
}
int MotorPhoneAnalysis::release() {
    ACL_CALL(aclrtSetCurrentContext(ctx), SY_SUCCESS, SY_FAILED);	
    if (m_handle) {
        motor_phone_release(&m_handle);
    }
    if(ctx){
        aclrtDestroyContext(ctx);
        ctx = nullptr;
    }
    return SY_SUCCESS;
}