Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))įrame= 223 fps= 40 q=-1.0 Lsize= 16709kB time=00:00:07.40 bitrate=18497.5kbits/s dup=58 drop=0 speed=1. The quality is decent, but not as good as software-encoded files the hardware encoder is poor at low-contrast motion, which affects faces. Record a test video with your USB device /dev/video1: $ ffmpeg -i /dev/video1 -codec:v libx264 -qp 0 lossless.mp4
UVC Camera (046d:0825) (usb-0000:00:14.0-1): Debian Wheezy for Raspberry Pi comes with FFMPEG, however, the version installed by apt-get isnt compiled to use the native GPU. To get all available USB cameras connected to the system, e.g., use the v4l2 tools on a Linux machine. A USB camera is an easy way to test your video setup. More information about this can be found here.įor INPUT a valid source is needed. If you find the needed value, you can set it with: input: -analyzeduration xy -probesize xy -i INPUT. You can set the analyzeduration and/or probesize options to experiment with giving FFmpeg more leeway. , none): unspecified size: FFmpeg needs more data or time for autodetection (the default is 5 seconds). Could not find codec parameters for stream 0 (Video.UDP timeout, retrying with TCP: You need to set an RTSP transport in the configuration with: input: -rtsp_transport tcp -i INPUT.The following list contains some common problems and solutions: Now you should be able to see what is going wrong. But it is possible in rare cases that you will need to set options to help ffmpeg out.įirst, check that your stream is playable by ffmpeg outside of Home Assistant with (use option -an or -vn to disable video or audio stream): ffmpeg -i INPUT -an -f null.
In most cases, ffmpeg automatically detects all needed options to read a video or audio stream or file. We can use now following in the configuration: ffmpeg: Sudo apt-get -t jessie-backports install ffmpeg To get the binary on Raspbian Debian Jessie Lite on a Raspberry Pi you need to perform the following: sudo echo "deb jessie-backports main" > /etc/apt/sources.list Raspbian Debian Jessie Lite Installations
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