- #Beaglebone ubuntu ffmpeg how to
- #Beaglebone ubuntu ffmpeg update
- #Beaglebone ubuntu ffmpeg driver
- #Beaglebone ubuntu ffmpeg full
then change the address to your clients VLC player. It does not mean it will transcode it like H264 to FLV just gets wrapped in the FLV format. ffmpeg -f video4linux2 -r 25 -s 640x480 -i /dev/video0 out.avi Or an exmaple I found that targets V4L directly but oyu have to have the camera present in /dev/video* where * is 1 or more. the FLV repackages it into FLV that can be played with HTML players.
#Beaglebone ubuntu ffmpeg how to
Where the -i "fifo" should just be -i to caputre the piped stream and the -f you will need to double check how to output it H264.
#Beaglebone ubuntu ffmpeg driver
You can then pipe the data from the V4L driver to FFMPEG with these settings. You will have to compile it which takes 5 or so hours or download a precompiled binary.
There is a forked version that works really well. But the problem is not to use the repositories version because it is outdatted.
#Beaglebone ubuntu ffmpeg update
An update must be done first to use a 3.2 kernel but same problem, the video has some garbage.Īny idea on what I could do to enhance the video quality? I do not know if it is relevant or not, but I also tested with the soft float support version of Raspbian. I tried with Raspbian, and Arch Linux for Raspi (gstreamer 0.10 in raspbian, gstreamer 1.0 in Arch Linux). It is not a network problem: I did some network checks with Wireshark and the statistics of VLC, I have no packet loss. I also tried the method described for the beaglebone with the provided "capture" utility: ok if I stream from a real computer, same garbage problem if I stream from a Raspberry Pi. Image keys are well received every 10 seconds, but in the meanwhile, it is not good enough as compared with the stream from a common computer. Lots of garbage in the image as soon as something moves. However, if I use the raspberry Pi to send the video stream, the result is quite poor. and then if I read the stream with VLC on another computer, all is right. For instance, if I launch on Raspberry Pi a VLC server using the command: cvlc -sout=#rtp 'v4l2:///dev/video0:chroma=H264:width=800:height=600:fps=30' So far, and if I use a common computer with the latest version of Ubuntu, it works using VLC as a server or GStreamer. The H264 mode is enforced using video4linux. The Raspberry Pi is then only here to packetize the stream in RTP, the video compression is done by the webcam itself.
I want to reproduce what was done with a Beaglebone, but using a Raspberry Pi: send a H264 stream to the network. It has the ability to directly encode the video in H264.
#Beaglebone ubuntu ffmpeg full
So far I've recorded 242,256 events and the 500 GIG disk is 80% full with three months of motion detection! Not bad for software that is not fully compatible.I have a logitech C920 webcam. The not-for-profit I help with could not afford a camera system such as the one we set up with ZM! 15 cameras, by-the-way, with a mix of analog, IP and h.264 running on a second hand Dell Optiplex 780. I for one am very grateful for all the work folks have done on ZM. The setup procedure in the "easy" series does not make ZM compatible with Ubuntu but makes Ubuntu and Apache compatible with ZM. Not sure if there is a way to export a real video file but in most wotk I've done with police they are very happy to have a sequence of files.
Not sure if this works but I was able to export an event that contained an HTML file that played the jpg images in a loop. Update: You can try to add /usr/bin/avconv in the area above. Since this setup saves the video stream as JPEG files I consider the system to be working! Others may disagree. I just successfully exported images from a Ubuntu 14.04 server running ZM 1.26.5!ĭid not have the FFMPEG checked in Options:Images:OPT_FFMPEG
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