Difference between revisions of "Lisa Logitech Camera"
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I also had to do this in all the Makefiles in the plugins folder | I also had to do this in all the Makefiles in the plugins folder | ||
===Remove header=== | ====Remove header==== | ||
apparently libv4l2.h which is included in a few files is no longer included. Thankfully it doesn't appear to be needed so commenting the references works ok : | apparently libv4l2.h which is included in a few files is no longer included. Thankfully it doesn't appear to be needed so commenting the references works ok : | ||
| Line 49: | Line 49: | ||
patch available [http://code.google.com/p/enac-lara/source/browse/trunk/paul/misc/mjpg-stream_overo.patch here] | patch available [http://code.google.com/p/enac-lara/source/browse/trunk/paul/misc/mjpg-stream_overo.patch here] | ||
===Build uvc_streamer=== | ====Build uvc_streamer==== | ||
paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/uvc-streamer$ make | paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/uvc-streamer$ make | ||
===Build mjpg-streamer=== | ====Build mjpg-streamer==== | ||
paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/mjpg-streamer$ make | paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/mjpg-streamer$ make | ||
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===start streaming=== | ===start streaming=== | ||
Log in | |||
: ssh auto3 | |||
Look around : | |||
: root@overo:/home/paul# ls | |||
: capture.elf ffserver.conf mjpg-streamer overo_twist.elf uvc_stream | |||
Go for it: | |||
<pre> | |||
root@overo:/home/paul# ./uvc_stream | |||
Using V4L2 device.....: /dev/video0 | |||
Resolution............: 640 x 480 | |||
frames per second.....: 5 | |||
TCP port..............: 8080 | |||
motor control TCP port: 8081 | |||
root@overo:/home/paul# cd mjpg-streamer/ | |||
root@overo:/home/paul/mjpg-streamer# ./start.sh | |||
MJPG Streamer Version.: 2.0 | |||
i: Using V4L2 device.: /dev/video0 | |||
i: Desired Resolution: 640 x 480 | |||
i: Frames Per Second.: 5 | |||
i: Format............: MJPEG | |||
o: www-folder-path...: ./www/ | |||
o: HTTP TCP port.....: 8080 | |||
o: username:password.: disabled | |||
o: commands..........: enabled | |||
</pre> | |||
===watch stream=== | ===watch stream=== | ||
In chrome or vlc open http://auto3:8080 | |||
uvc_stream | |||
[[Image:uvc_stream.png|none|thumbil]] | |||
mjpg_streamer | |||
[[Image:mjpg_streamer.png|none|thumb]] | |||
===Coming soon=== | |||
ffmpeg, mplayer, mencoder, vlc, gstreamer. what was library needed libav? | ffmpeg, mplayer, mencoder, vlc, gstreamer. what was library needed libav? | ||
installing with opkg "opkg install <name>", proxy setup in /etc/opkg/opkg.conf | installing with opkg "opkg install <name>", proxy setup in /etc/opkg/opkg.conf | ||
setting up x-forwarding over ssh tunnel? | setting up x-forwarding over ssh tunnel? | ||
TODO: opencv, libwebcam, | TODO: opencv, libwebcam, mjpeg-client | ||
Revision as of 05:57, 27 August 2010
Notes for getting Logitech QuickCam Pro for Notebooks camera streaming over wifi
Gstreamer and uvc_stream
Download source
I grabbed svn on --Paulcox 13:41, 27 August 2010 (CEST)
svn co https://mjpg-streamer.svn.sourceforge.net/svnroot/mjpg-streamer mjpg-streamer
Build
Small changes required in Makefiles due to cross compilation for ARM architecture of overo (don't worry, painless)
Modify Makefiles
In mjpg-streamer/Makefile and uvc-streamer/Makefile I put:
DESTDIR = /home/paul # set the compiler to use #CC = gcc OVERO_OE=/home/paul/overo-oe CC = $(OVERO_OE)/tmp/cross/armv7a/bin/arm-angstrom-linux-gnueabi-gcc CROSS_COMPILE=$(OVERO_OE)/tmp/cross/armv7a/bin/arm-angstrom-linux-gnueabi- ARCH=arm GLIB_INC = $(OVERO_OE)/tmp/work/armv7a-angstrom-linux-gnueabi/glib-2.0-2.22.4-r1/staging-pkg/staging/armv7a-angstrom-linux-gnueabi/usr/include/glib-2.0 GLIB_LIB = $(OVERO_OE)/tmp/work/armv7a-angstrom-linux-gnueabi/glib-2.0-2.22.4-r1/staging-pkg/staging/armv7a-angstrom-linux-gnueabi/usr/lib/
I also had to do this in all the Makefiles in the plugins folder
Remove header
apparently libv4l2.h which is included in a few files is no longer included. Thankfully it doesn't appear to be needed so commenting the references works ok :
paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/mjpg-streamer$ find . | xargs grep -n "libv4l2.h" ./plugins/output_http/httpd.c:40://#include <libv4l2.h> ./plugins/output_http/.svn/text-base/httpd.c.svn-base:40:#include <libv4l2.h> ./plugins/input_uvc/v4l2uvc.h:35://#include <libv4l2.h> ./plugins/input_uvc/.svn/text-base/v4l2uvc.h.svn-base:35:#include <libv4l2.h>
patch available here
Build uvc_streamer
paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/uvc-streamer$ make
Build mjpg-streamer
paul@paul-laptop:/media/PackBell_Linux/overo-oe/mjpg-streamer/mjpg-streamer$ make
copy to target
scp uvc_stream @auto3: scp *.so start.sh mjpg_streamer @auto3:mjpg-streamer scp -r www @auto3:mjpg-streamer
start streaming
Log in
- ssh auto3
Look around :
- root@overo:/home/paul# ls
- capture.elf ffserver.conf mjpg-streamer overo_twist.elf uvc_stream
Go for it:
root@overo:/home/paul# ./uvc_stream Using V4L2 device.....: /dev/video0 Resolution............: 640 x 480 frames per second.....: 5 TCP port..............: 8080 motor control TCP port: 8081 root@overo:/home/paul# cd mjpg-streamer/ root@overo:/home/paul/mjpg-streamer# ./start.sh MJPG Streamer Version.: 2.0 i: Using V4L2 device.: /dev/video0 i: Desired Resolution: 640 x 480 i: Frames Per Second.: 5 i: Format............: MJPEG o: www-folder-path...: ./www/ o: HTTP TCP port.....: 8080 o: username:password.: disabled o: commands..........: enabled
watch stream
In chrome or vlc open http://auto3:8080
uvc_stream
mjpg_streamer
Coming soon
ffmpeg, mplayer, mencoder, vlc, gstreamer. what was library needed libav? installing with opkg "opkg install <name>", proxy setup in /etc/opkg/opkg.conf setting up x-forwarding over ssh tunnel?
TODO: opencv, libwebcam, mjpeg-client