nuttx-apps/examples/camera/README.md

# Examples / `camera` Camera Snapshot

This sample is implemented as `camera` command on NuttX Shell. The synopsis of
the command is as below.

```
nsh> camera ([-jpg]) ([capture num])

  -jpg        : this option is set for storing JPEG file into a strage.
              : If this option isn't set capturing raw RGB565 data in a file.
              : raw RGB565 is default.

  capture num : this option instructs number of taking pictures.
              : 10 is default.
```

Storage will be selected automatically based on the available storage option.

Execution example:

```
nsh> camera
nximage_listener: Connected
nximage_initialize: Screen resolution (320,240)
Take 10 pictures as RGB file in /mnt/sd0 after 5 seconds.
After finishing taking pictures, this app will be finished after 10 seconds.
Expier time is pasted.
Start capturing...
FILENAME:/mnt/sd0/VIDEO001.RGB
FILENAME:/mnt/sd0/VIDEO002.RGB
FILENAME:/mnt/sd0/VIDEO003.RGB
FILENAME:/mnt/sd0/VIDEO004.RGB
FILENAME:/mnt/sd0/VIDEO005.RGB
FILENAME:/mnt/sd0/VIDEO006.RGB
FILENAME:/mnt/sd0/VIDEO007.RGB
FILENAME:/mnt/sd0/VIDEO008.RGB
FILENAME:/mnt/sd0/VIDEO009.RGB
FILENAME:/mnt/sd0/VIDEO010.RGB
Finished capturing...
Expier time is pasted.
nximage_listener: Lost server connection: 117
```