m_hConfig.i_fps_num = profile.fps_num;
        m_hConfig.i_fps_den = profile.fps_den;
        m_hConfig.i_keyint_max =profile.fps_num;
        m_hConfig.rc.i_vbv_buffer_size = profile.target_bitrate/1.5;
        m_hConfig.rc.i_vbv_max_bitrate = profile.target_bitrate;
        m_hConfig.rc.i_bitrate=profile.target_bitrate;
        m_hConfig.rc.b_filler = 1;
        m_hInputImage.param=&m_hConfig;
        m_hConfig.b_intra_refresh = 1;//profile.fps_num;
        m_hConfig.rc.i_rc_method = X264_RC_CRF;
        m_hConfig.b_repeat_headers = 1;
        m_hConfig.b_annexb = 1;
        m_hConfig.b_deblocking_filter=1;


    x264_encoder_reconfig(m_hContext,&m_hConfig));