19     MppSysCfg cfg;  in main()  local
38     ret = mpp_sys_cfg_get(&cfg);  in main()
45     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:type", 1);  in main()
46     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:enable", 1);  in main()
47     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:type", type);  in main()
48     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:fmt_codec", MPP_FMT_YUV420SP);  in main()
49     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:fmt_fbc", MPP_FRAME_FBC_AFBC_V1);  in main()
50     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:width", width);  in main()
51     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:height", height);  in main()
52     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:h_stride_by_byte", 0);  in main()
53     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:h_stride_by_pixel", 0);  in main()
56     ret = mpp_sys_cfg_set_u32(cfg, "dec_buf_chk:cap_fbc", 1);  in main()
63     mpp_sys_cfg_ioctl(cfg);  in main()
65     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:h_stride_by_byte", &h_stride_by_byte);  in main()
66     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:h_stride_by_pixel", &h_stride_by_pixel);  in main()
67     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:v_stride", &v_stride);  in main()
68     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:size_total", &size_total);  in main()
69     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:size_fbc_hdr", &size_fbc_hdr);  in main()
70     ret = mpp_sys_cfg_get_u32(cfg, "dec_buf_chk:size_fbc_bdy", &size_fbc_bdy);  in main()
72     ret = mpp_sys_cfg_put(cfg);  in main()