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by andyrblank
Mon Dec 21, 2015 6:16 pm
Forum: Beginners
Topic: Getting 'illegal instruction' when trying to chroot
Replies: 11
Views: 14732

Re: Getting 'illegal instruction' when trying to chroot

AutoStatic wrote:http://xecdesign.com/qemu-emulating-ras ... -easy-way/
kinsa wrote:UPDATE (9th of March, 2013): In order to run the latest image (2013-02-09-wheezy-raspbian.img) you need to comment out the contents of /etc/ld.so.preload.
Thank you, this worked with Raspbian Jessie!
by andyrblank
Mon Feb 23, 2015 2:26 pm
Forum: General programming discussion
Topic: Hardware Video Transcoding with Gstreamer in BASH script
Replies: 3
Views: 4901

Re: Hardware Video Transcoding with Gstreamer in BASH script

Some issues with audio/video sync have been fixed by the script to build gstreamer 1.2 found here:

http://www.onepitwopi.com/raspberry-pi/ ... pberry-pi/
by andyrblank
Tue Feb 17, 2015 2:56 pm
Forum: General programming discussion
Topic: Hardware Video Transcoding with Gstreamer in BASH script
Replies: 3
Views: 4901

Re: Hardware Video Transcoding with Gstreamer in BASH script

Thanks. Don't know how I missed that forum. I'll have to do some reading in there first to see if someone has already solved this.
by andyrblank
Fri Feb 06, 2015 6:20 pm
Forum: General programming discussion
Topic: Hardware Video Transcoding with Gstreamer in BASH script
Replies: 3
Views: 4901

Hardware Video Transcoding with Gstreamer in BASH script

Greetings and thank you for reading so far, I'm having limited success with transcoding MPEG-2 transport streams (recorded by TVHeadend using a Hauppauge HVR1600 on another machine) to H264 with an MPEG-4 container using my Raspberry Pi (512MB Model B) with Gstreamer and FFMpeg. For Reference: I co...
by andyrblank
Thu May 09, 2013 1:24 pm
Forum: Android
Topic: Video Core IV Driver
Replies: 7
Views: 6174

Re: Video Core IV Driver

jamesh wrote:These both use the Videocore 4 (this information is publicly available)

Samsung Galaxy Grand Duos
Samsung Galaxy S2 Plus
Thank you. I didn't catch at first that SS meant SamSung. I thought it was a carrier I'd never heard of before.
by andyrblank
Wed May 08, 2013 9:08 pm
Forum: Android
Topic: Video Core IV Driver
Replies: 7
Views: 6174

Re: Video Core IV Driver

In reply to myself - the VC4 in the Galaxy Y is a very much cut down version of the standard VC4, so it has a very low performance in comparison with the full spec device. It's done to reduce die size and hence reduce cost. That explains the low specs of the Y in comparison to full VC4 based device...
by andyrblank
Wed May 08, 2013 3:42 pm
Forum: Android
Topic: Video Core IV Driver
Replies: 7
Views: 6174

Re: Video Core IV Driver

Galaxy Y doesn't use a Videocore GPU.... There are SS phones that do, but they use a different build which won't match the Raspi userland code. Both of these site say the Samsung Galaxy Y does use a VideoCore IV GPU: http://en.wikipedia.org/wiki/Samsung_Galaxy_Y http://en.wikipedia.org/wiki/VideoCore
by andyrblank
Wed May 08, 2013 3:30 pm
Forum: Android
Topic: Video Core IV Driver
Replies: 7
Views: 6174

Video Core IV Driver

Just in case anyone hasn't thought of this (and when I get back home to my RPi I may try it) but has anyone thought of trying to use the Android GPU driver from a Samsung Galaxy Y rom? It uses a different Broadcom SOC but has the same Videocore IV GPU. http://geekyzz.blogspot.com/2013/03/Install-Jel...

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