void OMXImplWVClassic::KeepAliveTimerCallback() {
    uint32_t timeout = DRM_KEEP_ALIVE_TIMER;
    sec_result_t sepres =  Drm_KeepAlive(WV_SESSION_ID, &timeout);
    if (sepres != 0) {
        LOGE("Drm_KeepAlive failed. Result = %#x", sepres);
    }
}
void OMXVideoDecoderAVCSecure::KeepAliveTimerCallback() {
    uint32_t timeout = DRM_KEEP_ALIVE_TIMER;
    sec_result_t sepres =  Drm_KeepAlive(WV_SESSION_ID, &timeout);
    if (sepres != 0) {
        LOGE("Drm_KeepAlive failed. Result = %#x", sepres);
    }
}