建站工具有哪些cms_创意设计之都_有广告位怎么找广告商_营销策略范文

回调返回的handle是空指针 IMV_INVALID_HANDLE

//这里的pUser是0x00000  使用全局的handle代替
void onGetFrame(IMV_Frame* pFrame, void* pUser)
{if (pFrame == NULL){printf("pFrame is NULL\n");return;}idx += 1;if (idx==1) {start = chrono::steady_clock::now();}////pFrame->pDatasaveImageToBmp(pFrame);if (idx==20) {idx = 0;printf("Get frame blockId = %llu\n", pFrame->frameInfo.blockId);auto end = chrono::steady_clock::now();cout << "Elapsed time in milliseconds: "<< chrono::duration_cast<chrono::milliseconds>(end - start).count()<< " ms" << endl;}//printf("Get frame blockId = %llu\n", pFrame->frameInfo.blockId);return;
}