Thank you, this would explain why it did not work out of the box. I had
tried multi-cast.
Ralf
Am 04.04.2021 um 20:22 schrieb Marcus D. Leech:
On 04/04/2021 12:22 PM, Ralf Gorholt wrote:
Hello Steven,
when I look at your flow graph, that is exactly what I have tried to
do (use a UDP source
On 04/04/2021 12:22 PM, Ralf Gorholt wrote:
Hello Steven,
when I look at your flow graph, that is exactly what I have tried to
do (use a UDP source and UDP sink) but it did not work. Could it be
because I had not put a throttle between source and sink?
I will try to reproduce what you have
Hello Steven,
when I look at your flow graph, that is exactly what I have tried to do
(use a UDP source and UDP sink) but it did not work. Could it be because
I had not put a throttle between source and sink?
I will try to reproduce what you have done and see if it works (I don't
know 'socat'
Hello.
If the question is, how can one receive an multicast udp transport stream
into udp gr source block?
as a test, i've an encoder that encodes a transport stream to udp://
239.255.42.42:5004 -
socat udp4-recv:5004,ip-add-membership=239.255.42.42.0:0.0.0
udp4-sendto:192.168.12.12:5006
Without claiming the in-depth knowledge or the quality of Marcus' scheduler
presentation,
I just happened to have recorded the first introductory tutorial for 2021
European GNU
Radio Days at https://www.youtube.com/watch?v=_0xF_eQoSGA
Not sure if it will answer "please direct me to the
On 04/04/2021 03:53 AM, Ralf Gorholt wrote:
Hi Marcus,
as I have written, I have tried to use a UDP source (and to connect it
to a UDP sink with a different IP address and port) but it does not seem
to work. As I am quite new to GNU radio, I have certainly made a mistake
somewhere. If I only
I forgot to mention that FFmpeg supports ZMQ (although it has to be
enabled in the build). To encode and send your desktop as a test, try
the following:
ffmpeg -video_size 1920x1080 -framerate 25 -f x11grab -i :0.0 -f alsa -i
pulse -c:v libx264 -preset ultrafast -pix_fmt yuv420p -profile:v
Hi Marcus,
as I have written, I have tried to use a UDP source (and to connect it
to a UDP sink with a different IP address and port) but it does not seem
to work. As I am quite new to GNU radio, I have certainly made a mistake
somewhere. If I only needed a TS source (no matter which one) I
On Sat, Apr 3, 2021, 3:48 PM Ralf Gorholt wrote:
> Dear all,
>
> instead of using a file source, I would like to get data from a video
> stream into GNU Radio. Is this possible?
>
> With VLC, I can connect to the stream using a URL like
> udp://230.0.0.10:1234. How can I do this in GNU Radio? I
Hello Ralf,
If you need a TS streaming source, the "simplest" method is to use your
national broadcaster 's one (if you can cope with the bitrate).
You can use simply use a DVB-T USB dongle (the so-called rtl-USB dongle)
connected to your TV aerial and then rum the very good DVBlast software
If you want VLC to produce a stream and Gnu Radio to consume it, you need a UDP
*source* rather than a *sink*.
Sent from my iPhone
> On Apr 3, 2021, at 3:48 PM, Ralf Gorholt wrote:
>
> Dear all,
>
> instead of using a file source, I would like to get data from a video
> stream into GNU
Dear all,
instead of using a file source, I would like to get data from a video
stream into GNU Radio. Is this possible?
With VLC, I can connect to the stream using a URL like
udp://230.0.0.10:1234. How can I do this in GNU Radio? I have tried to
use a UDP source with this address and payload
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