Gstreamer AVNU Stdin Stdout Streaming doubt
zeef
zeef_ at hotmail.com
Wed Jun 7 19:01:00 UTC 2017
Hi Folks,
Im trying to use an talker and lister of AVNU project. This talker and
listener do this:
talker: Reads from STDIN, creates AVB packet and sends it to a multicast mac
address.
listener: Binds to a multicast address, reads the AVB packets depacketize
it.
I can use the talker and listener with the audiotestsrc between my 2 PCS
using:
Pc1:
*gst-launch-1.0 audiotestsrc ! fdsink fd=1* | ./talker eth3 512
Pc2:
./listener eth0 512 | *gst-launch-1.0 fdsrc fd=0 ! audioparse ! alsasink*
With that i can stream the simple wave audio in realtime from one pc to
another. :)
Now im trying the videotestsrc but without sucess:
Im using:
PC1:
*gst-launch-1.0 -v -e videotestsrc ! queue ! fdsink* | ./talker eth0 1024
PC2:
/listener eth3 1024 | *gst-launch-1.0 fdsrc fd=0 ! queue ! decodebin ! queue
! autovideosink sync=false*
I got this errors in listener side:
RROR: from element
/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind:
Could not determine type of stream.
Additional debug info:
gsttypefindelement.c(917): gst_type_find_element_chain_do_typefinding ():
/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...
frame sequence = 358
Anytip or what should i look?
Best Regards
--
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