Rpi: v4l2src + omxh264enc + tcpserversink
tim at centricular.com
Thu Jun 4 12:44:05 PDT 2015
On Thu, 2015-06-04 at 22:16 +0300, Krutskikh Ivan wrote:
> Ok, after a lot of googling I've seemed to find out the very viable
> explanation on what is happening:
> "Short answer why your pipeline don't work now.
> omxh264enc (h264 encoder) generate something call SPS NAL.
> This SPS NAL contain basic information as width,
> height ,................ all basic information that you neeed before
> you start decoding something.
> And this buffer is generated only ONCE at start.
> And tcpserver dump this sps as you connect to server after some time."
> The source is
> The are also some pathes to gst-omx attached. I would try those after
> weekend. I remember now that the same issue stoped me from streaming
> h264 from local files on the server...
It sounds like you're running into
which might only be fixed in git.
You should also be able to use the h264parse element to insert SPS/PPS
regularly by setting config-interval=1 .
Tim Müller, Centricular Ltd - http://www.centricular.com
More information about the gstreamer-devel