Search found 7 matches

by doug4350
Fri Jul 19, 2019 5:12 pm
Forum: Getting Started
Topic: Raspbian + libgstreamer + stvideo and non-1080p src
Replies: 3
Views: 803

Re: Raspbian + libgstreamer + stvideo and non-1080p src

The 1.14.2 libs work. CPU usage is ~ 7% with software base mjpeg transcoding added to the pipeline. Just FYI, there isn't a /usr/lib/gstreamer-1.0/libgstudp.so shared lib, so can't use udp in the rtspsrc element. Here's the launch command I used streaming from a TP-Link NC-230 720p wifi cam: gst-lau...
by doug4350
Thu Jul 18, 2019 7:41 pm
Forum: Getting Started
Topic: Raspbian + libgstreamer + stvideo and non-1080p src
Replies: 3
Views: 803

Re: Raspbian + libgstreamer + stvideo and non-1080p src

Thanks Matt! I'll give it a try. I forgot to mention that I'm using a compiled GStreamer 1.17 off the master branch. apt-get remove won't take care of it, but I know to remove the /usr/lib/libgst* /usr/lib/gstreamer-1.0/* and corresponding /usr/local/lib files. And ~/.cache/gstreamer-1.0 Take care, ...
by doug4350
Tue Jul 16, 2019 3:02 pm
Forum: Getting Started
Topic: 3d printer enclosure?
Replies: 0
Views: 269

3d printer enclosure?

Hi 4kopen users, Anyone have an STL or FreeCAD model file they've created for the 4kopen board & would be willing to share? I have a Robo R2 that prints 8" x 8" x 8". I'm looking to have a go at creating one that will house the board & a hard disk with some breathing room, but wanted to check here f...
by doug4350
Tue Jul 09, 2019 6:51 pm
Forum: Getting Started
Topic: Raspbian + libgstreamer + stvideo and non-1080p src
Replies: 3
Views: 803

Raspbian + libgstreamer + stvideo and non-1080p src

Hi 4kopen community, I've been working with GStreamer on the 4kopen board for a while now and am struggling to get the stvideo element to work with being fed an rtspsrc stream that isn't 1080p. I've discovered that the decoder seems to prefer the src side to be 1080p (or 1088). I've managed to get s...
by doug4350
Thu May 02, 2019 3:34 am
Forum: Getting Started
Topic: OpenMAX IL for h.264 stream
Replies: 3
Views: 789

Re: OpenMAX IL for h.264 stream

Hi Pete, Thanks for the reply. I've made some progress with the omx and omxse packages from bitbucket & starting to figure my way around this implementation. The webcam I'm using is rtsp via ethernet/wifi, so driver's aren't a problem - it's all socket based and I'm using FFMPEG to initiate the rtsp...
by doug4350
Thu Apr 25, 2019 4:31 pm
Forum: HDMI Rx
Topic: [RESOLVED] Decoding HDMI with HDCP copy protection from cable boxes
Replies: 1
Views: 696

[RESOLVED] Decoding HDMI with HDCP copy protection from cable boxes

Do the decoders remove this on the Rx channel, and if so, is there any additional steps or tricks from what is described on the Wiki HDMI Receive section? I haven't tried it yet, but have a use case for processing raw frames from cable tv and other copy protected media as one of the video sources. T...
by doug4350
Tue Apr 23, 2019 3:39 pm
Forum: Getting Started
Topic: OpenMAX IL for h.264 stream
Replies: 3
Views: 789

OpenMAX IL for h.264 stream

Hi 4kopen folks, I'm porting a webcam streaming app from a real Raspberry Pi with Raspbian to the 4kopen platform and could use some help getting pointed in the right direction. I found on the bitbucket site repo's for omx and omxse and some other video streaming related projects. When I cloned the ...