Krad Cam

gistfile1.txt

Release early release often...

Here is a mostly static binary of krad cam: (64bit linux)

http://media.kradradio.com/files/KradRadio/krad_cam

wget http://media.kradradio.com/files/KradRadio/krad_cam

chmod +x krad_cam

./krad_cam

That will record into a timestamped file in your ~/Videos directory

to broadcast with icecast:

./krad_cam -l deimos.kradradio.com -m /teststream8.webm -n 8080 -v secretkode

some keys to hit: q to quit, l to show live bug, f for a fun game

to play with mplayer:

mplayer -cache 2200 -cache-min 45 http://deimos.kradradio.com:8080/teststream2.webm

some options:
-b /somfile.png  use a bug, hit b key to enable
-w width
-h height
-f fps
-o /outputfile.webm
-d /dev/video1 (to set v4l2 device)
-p to use pulseaudio
-j to use jack
-a for alsa (default)

-l host
-m mount
-n port
-v password

-g bitrate 

remote will take priority if you spec both

open server:

http://deimos.kradradio.com:8080/

password: secretkode
port: 8080
host: deimos.kradradio.com


Your cam needs to provide all the fps that it should be providing, this is tricky due to auto exposure on so many webcams, here isa hint:

v4l2-ctl --set-ctrl=exposure_auto=1
v4l2-ctl --set-ctrl=exposure_absolute=350
v4l2-ctl --set-ctrl=exposure_auto_priority=0

You need to have the jack libraries installed, but you don't have to use jack




Test signal app (also a 64bit binary)
Does not require X or sound.


wget http://media.kradradio.com/files/KradRadio/krad_signal_generator_cmd

chmod +x krad_signal_generator_cmd

./krad_signal_generator_cmd

./krad_signal_generator_cmd -b 800 -t testmonkey -m /testsignal123.webm -s secretkode -i deimos.kradradio.com -p 8080


Source code: https://github.com/krad-radio/krad_ebml_experimental

[oneman@rawdod4::~/kode/krad_ebml_experimental/krad_ebml_tools/krad_lab]$ ldd krad_cam
	linux-vdso.so.1 =>  (0x00007f1ea95dd000)
	libSDL-1.2.so.0 => /usr/lib/libSDL-1.2.so.0 (0x00007f1ea9344000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1ea9090000)
	libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f1ea8dd1000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f1ea8bc9000)
	libGL.so.1 => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 (0x00007f1ea896d000)
	libjack.so.0 => /usr/local/lib/libjack.so.0 (0x00007f1ea8719000)
	libpulse.so.0 => /usr/lib/x86_64-linux-gnu/libpulse.so.0 (0x00007f1ea84d2000)
	libasound.so.2 => /usr/lib/x86_64-linux-gnu/libasound.so.2 (0x00007f1ea81e7000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1ea7fc9000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1ea7c2a000)
	libFLAC.so.8 => /usr/lib/x86_64-linux-gnu/libFLAC.so.8 (0x00007f1ea79e0000)
	libvorbisenc.so.2 => /usr/lib/x86_64-linux-gnu/libvorbisenc.so.2 (0x00007f1ea7510000)
	libvorbis.so.0 => /usr/lib/x86_64-linux-gnu/libvorbis.so.0 (0x00007f1ea72e4000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f1ea70e0000)
	libpulse-simple.so.0 => /usr/lib/x86_64-linux-gnu/libpulse-simple.so.0 (0x00007f1ea6edb000)
	libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f1ea6c67000)
	libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f1ea6a31000)
	libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f1ea6798000)
	libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007f1ea6571000)
	libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f1ea636e000)
	libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f1ea6164000)
	libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f1ea5f48000)
	libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f1ea5d3d000)
	libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f1ea5a04000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f1ea57ec000)
	libglapi.so.0 => /usr/lib/x86_64-linux-gnu/libglapi.so.0 (0x00007f1ea55c8000)
	libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f1ea53b4000)
	libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f1ea51b1000)
	libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f1ea4fab000)
	libXxf86vm.so.1 => /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1 (0x00007f1ea4da4000)
	libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 (0x00007f1ea4b99000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f1ea95de000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f1ea4892000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1ea467b000)
	libjson.so.0 => /usr/lib/x86_64-linux-gnu/libjson.so.0 (0x00007f1ea4473000)
	libpulsecommon-1.0.so => /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so (0x00007f1ea4215000)
	libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f1ea3fd1000)
	libogg.so.0 => /usr/lib/x86_64-linux-gnu/libogg.so.0 (0x00007f1ea3dca000)
	libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f1ea3b9f000)
	libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f1ea399c000)
	libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f1ea3796000)
	libwrap.so.0 => /lib/x86_64-linux-gnu/libwrap.so.0 (0x00007f1ea358c000)
	libsndfile.so.1 => /usr/lib/x86_64-linux-gnu/libsndfile.so.1 (0x00007f1ea3325000)
	libasyncns.so.0 => /usr/lib/x86_64-linux-gnu/libasyncns.so.0 (0x00007f1ea311e000)
	libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f1ea2f04000)
	libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f1ea2ce8000)
[oneman@rawdod4::~/kode/krad_ebml_experimental/krad_ebml_tools/krad_lab]$