From: Jesse Cobra <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Sunday, August 31, 2014 at 2:28 PM To: "[email protected]" <[email protected]> Subject: Re: [beagleboard] BBB video processing
> > Wouldn't 802.11 WiFi make more sense than 802.15.4 zigbee or 6lowpan for video > bandwidths? 6LowPan is 250kbps so either the frame rate or the resolution will have to be adjusted to make this work. Most video is already compressed and any advance compression will take a big processor to achieve higher levels of compression. For instance, TI use a 8 x DSP and 4 ARM processors to achieve realtime MP4 compression for 1080p video. BBB just won¹t have the horsepower. http://www.ti.com/product/66ak2h14 Regards, John > On Aug 31, 2014 12:13 PM, "John Syn" <[email protected]> wrote: >> >> From: Lingesh Waran <[email protected]> >> Reply-To: "[email protected]" <[email protected]> >> Date: Sunday, August 31, 2014 at 4:51 AM >> To: "[email protected]" <[email protected]> >> Subject: [beagleboard] BBB video processing >> >>> Hi everyone...my project involves devolping a standalone system for image >>> and video processing.... initially i heard Raspberry pi can do multimedia >>> tasks better than BBB... but after exhaustive search through discussion >>> forums i found that pi is not an attractive choice for my needs...... >>> >>> components involved are >>> >>> camera===>BBB===>Zigbee module...... >>> >>> Power supply <==== portable USB baterry /powercape >>> >>> working: >>> >>> -capturing a live video stream using a cam attached to BBB >>> -processing the captured data(some kind of compressions) >>> -send the compressed data wirelessly using a zigbee module attached to BBB >>> >>> my doubts are >>> - can BBB capture video streams from a camera? >>> -If yes, what are the cams which are economical to buy?? >>> -can BBB process videos with openCV installed on it?? >>> -can a Zigbee module be attached to BBB?? >> Forget Zigbee on Linux as these are licensing issues that prevent Zigbee >> working under Linux. Instead, use 6LowPan which you will find here: >> >> https://github.com/linux-wpan >> >> The code maintainer uses two BeagleBone whites connected to at86rf231 >> transceivers for his development. >> >> For mailing list, send subscribe linux-wpan to [email protected] >> >> Regards, >> John >>> >>> -can i be able to operate BBB with batteries(two no.s) or a portable usb >>> battery ?? >>> >>> >>> >>> since am a beginner in embedded linux platform please kindly suggest me >>> tutorials and books which i can go through to master the use of BBB with >>> openCV and interfacing BBB with Zigbee module. >>> >>> I am looking forward your views and suggestions which will be greatly >>> helpful for me... thanks in advance. >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google Groups >>> "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
