video_rtp_stream.xml

<!DOCTYPE module SYSTEM "module.dtd">

<module name="video_rtp_stream" dir="computer_vision">
  <doc>
    <description>
      Video streaming for Linux devices

      - Sends a RTP/UDP stream of the camera
      - Possibility to save an image(shot) on the internal memory (JPEG, full size, best quality)
    </description>
    <define name="VIEWVIDEO_DOWNSIZE_FACTOR" value="4" description="Reduction factor of the video stream"/>
    <define name="VIEWVIDEO_QUALITY_FACTOR" value="50" description="JPEG encoding compression factor [0-99]"/>
    <define name="VIEWVIDEO_USE_NETCAT" value="FALSE|TRUE" description="Use netcat for transfering images (default: FALSE)"/>
    <define name="VIEWVIDEO_USE_RTP" value="TRUE|FALSE" description="Use RTP for transfering images (default: TRUE)"/>
  </doc>
  <settings>
    <dl_settings>
      <dl_settings name="video">
        <dl_setting var="viewvideo.use_rtp" min="0" step="1" max="1" values="FALSE|TRUE" shortname="rtp" module="computer_vision/viewvideo" param="VIEWVIDEO_USE_RTP"/>
      </dl_settings>
    </dl_settings>
  </settings>

  <depends>video_thread</depends>
  <header>
    <file name="viewvideo.h"/>
  </header>

  <init fun="viewvideo_init()"/>
  <makefile target="ap|nps">

    <file name="viewvideo.c"/>

    <!-- Include the needed Computer Vision files -->
    <define name="modules/computer_vision" type="include"/>
    <file name="rtp.c" dir="modules/computer_vision/lib/encoding"/>

    <!-- Define the network connection to send images over -->
    <raw>
      VIEWVIDEO_HOST        ?= $(MODEM_HOST)
      VIEWVIDEO_PORT_OUT    ?= 5000
      VIEWVIDEO_BROADCAST   ?= $(MODEM_BROADCAST)

      VIEWVID_CFLAGS  = -DVIEWVIDEO_HOST=$(VIEWVIDEO_HOST) -DVIEWVIDEO_PORT_OUT=$(VIEWVIDEO_PORT_OUT)
      ifeq ($(VIEWVIDEO_USE_NC),)
        ap.CFLAGS += $(VIEWVID_CFLAGS) -DVIEWVIDEO_BROADCAST=$(VIEWVIDEO_BROADCAST)
        nps.CFLAGS += $(VIEWVID_CFLAGS) -DVIEWVIDEO_BROADCAST=FALSE
      else
        $(TARGET).CFLAGS += $(VIEWVID_CFLAGS) -DVIEWVIDEO_USE_NC
      endif
    </raw>

  </makefile>
</module>