2.13.5. V4L2_META_FMT_RPI_FE_CFG

2.13.5.1. Raspberry Pi PiSP Front End configuration format

The Raspberry Pi PiSP Front End image signal processor is configured by userspace by providing a buffer of configuration parameters to the rp1-cfe-fe-config output video device node using the v4l2_meta_format interface.

The Raspberry Pi PiSP technical specification provide detailed description of the Front End configuration and programming model.

2.13.6. V4L2_META_FMT_RPI_FE_STATS

2.13.6.1. Raspberry Pi PiSP Front End statistics format

The Raspberry Pi PiSP Front End image signal processor provides statistics data by writing to a buffer provided via the rp1-cfe-fe-stats capture video device node using the v4l2_meta_format interface.

The Raspberry Pi PiSP technical specification provide detailed description of the Front End configuration and programming model.