digital_cam_video module

Digital Photo Camera Triggering (using embedded video)

This module controls triggering of an embedded digital camera on a linux based autopilot. This particular version triggers the video_rtp_stream.xml module to store jpeg images.

Example for airframe file

Add to your firmware section:

<module name="digital_cam_video"/>

Module functions

Init Functions

These initialization functions are called once on startup.

• digital_cam_video_init()

Periodic Functions

These functions are called periodically at the specified frequency from the module periodic loop.

• digital_cam_video_periodic()
  • Frequency in Hz: 10
  • Autorun: TRUE
    Periodic function automatically starts after init.

Files

Header Files

The following headers are automatically included in modules.h

• video_cam_ctrl.h

Source Files

• modules/digital_cam/video_cam_ctrl.c

Raw digital_cam_video.xml file:

<!DOCTYPE module SYSTEM "module.dtd">
<module name="digital_cam_video" dir="digital_cam">
  <doc>
    <description>
      Digital Photo Camera Triggering (using embedded video)
 
      This module controls triggering of an embedded digital camera on a linux based autopilot. This particular version triggers the video_rtp_stream.xml module to store jpeg images.
    </description>
  </doc>
  <dep>
    <depends>digital_cam_common,video_capture</depends>
    <conflicts>digital_cam_gpio,digital_cam_servo,digital_cam_i2c,digital_cam_uart,digital_cam_pprzlink</conflicts>
  </dep>
  <header>
    <file name="video_cam_ctrl.h"/>
  </header>
  <init fun="digital_cam_video_init()"/>
  <periodic fun="digital_cam_video_periodic()" freq="10" autorun="TRUE"/>
  <makefile target="ap">
    <file name="video_cam_ctrl.c"/>
    <test/>
  </makefile>
</module>