rs2::frame to png

[JSmit77]

Does anyone know of a really simple way to save an rs2::frame or rs2::video_frame object (librealsense2, c++) as a png? Currently we save them as raw files and use an external program like imageJ to do the raw to png conversion, but ideally we would like to be able to save these files as pngs directly.

[MartyG]

The 'Save-To-Disk' sample program can save frames as PNG files.

https://github.com/IntelRealSense/librealsense/tree/master/examples/save-to-disk librealsense/examples/save-to-disk at master · IntelRealSense/librealsense · GitHub