https://wiki2.arcoslab.org/dokuwiki/ 2026-05-14T22:50:50+00:00 https://wiki2.arcoslab.org/dokuwiki/ https://wiki2.arcoslab.org/dokuwiki/lib/exe/fetch.php?media=favicon.ico text/html 2022-09-20T00:08:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki2.arcoslab.org/dokuwiki/doku.php?id=teaching:ie0117:proyectos:2012:i:linux_2013:camberry:conclusiones&rev=1663632524&do=diff Conclusions * The video recording technique used is efficient for long files but reduced in size. The chosen configuration shows a video of acceptable quality, so a balance is achieved between these parameters, that accrue to the overall system performance given the limited features of Raspberry Pi. text/html 2022-09-20T00:08:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki2.arcoslab.org/dokuwiki/doku.php?id=teaching:ie0117:proyectos:2012:i:linux_2013:camberry:implementacion&rev=1663632524&do=diff Implementation Here are the instructions to implement the necesary packages to run a Raspberry Pi as a portable video camera and to setup a FTP server in a local network in order to transfer the video files from the Raspberry Pi to a computer via Internet. text/html 2022-09-20T00:08:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki2.arcoslab.org/dokuwiki/doku.php?id=teaching:ie0117:proyectos:2012:i:linux_2013:camberry:introduccion&rev=1663632524&do=diff Introduction The project involves using a Raspberry Pi computer board to record video with a webcam and then back it up automatically on a remote FTP server with an Internet connection, at the time that such a connection is available. It is intended that the video file has a unique extension defined and remains constant as it extends the recording, eliminating sections of the oldest parts of the video as the system add the latest at the final of the video. text/html 2022-09-20T00:08:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki2.arcoslab.org/dokuwiki/doku.php?id=teaching:ie0117:proyectos:2012:i:linux_2013:camberry:objetivos&rev=1663632524&do=diff Objectives General objective Implement a digital video recorder kind dash cam with a Raspberry Pi and a web cam. Specific objectives * Install and configure Raspbian OS on a Raspberry Pi. * Install and configure the mpeg libraries and packages required (Stremer, FFmpeg) for recording video from a webcam. text/html 2022-09-20T00:08:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki2.arcoslab.org/dokuwiki/doku.php?id=teaching:ie0117:proyectos:2012:i:linux_2013:camberry:resultados&rev=1663632524&do=diff Results When you run the command to record video showed the following on screen: The process requires all the resources of Raspberry Pi and becomes very hot. In this part we recommend a kind of external cooling, like a fan. The following image shows the entire unit in operation: