然后看到AIQ动态截存，可以保存RK-RAW V1.0格式，按文档步骤参考：
[root@RV1126_RV1109:/oem/usr/bin]# ./rkisp_demo --device /dev/video19 --width 12
80 --height 720 --vop --rkaiq --hdr 1 --sync-to-raw
media get entity by name: rkcif-lvds-subdev is null
media get entity by name: rkcif-lite-lvds-subdev is null
media get entity by name: rkisp-mpfbc-subdev is null
media get entity by name: rkisp_dmapath is null
media get entity by name: rockchip-mipi-dphy-rx is null
Rga built version:1.04 +2021-05-06 09:25:36
work_mode 0
sns_entity_name:m00_f_gc2053 1-0037
sns_name:gc2053
gc2053:-------- open output dev -------------
-------- open output dev_name:/dev/video19 -------------
gc2053:-------- init mipi tx/rx -------------
gc2053: get dma buf(0)-fd: 91
gc2053: get dma buf(1)-fd: 92
gc2053: get dma buf(2)-fd: 93
gc2053: get dma buf(3)-fd: 94
gc2053: get dma buf(4)-fd: 95
gc2053: get dma buf(5)-fd: 96
gc2053: get dma buf(6)-fd: 97
gc2053: get dma buf(7)-fd: 98
gc2053:-------- stream on output -------------
gc2053:-------- stream on mipi tx/rx -------------
begin test imgproc
drmDspFrame:bo widthxheight:1280x720