[gst-devel] rtph263 + hantro decoders. Am I missing something?

Miguel Luis mluis at av.it.pt
Wed Jun 13 19:56:06 CEST 2007


Hello!

I'm trying to stream some video from a PC to Nokia N800 encoding it with 
ffenc_h263p element and payloaded  with rtph263ppay element.

PC:
    (...) ! ffenc_h263p ! queue ! rtph263ppay ! udpsink (...)

Now I'm stuck cause I don't know how to decode h263p in the N800.

N800:
    (...) ! rtph263pdepay ! __DECODER__ ! (...)

Well, hantro4100dec is not able to decode.

Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /pipeline0/hantro4100dec0: Could not decode stream.
Additional debug info:
gsthantro4100dec.c(1089): gst_hantro_4100_dec_chain (): 
/pipeline0/hantro4100dec0:
unsupported bitstream
Execution ended after 313476000 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ...
Nokia-N800-10:~#


Q:If using ffenc_h263p encoder were mandatory how do I solve this problem?

Next try...

We will use ffenc_h263 encoder and rtph263pay to payload the video. Now 
the problem is that we don't have (do we?) a proper depayloader for 
rtph263pay, and so we are not able to complete any chain with this 
requirements.

Does anyone have any plausible ideia? No news are bad news in this case.. :p


Best regards,
Miguel Luis.




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