[Live-devel] Can't receive packets from live555 server on ARM board (testH264VideoStreamer binary)

[Bommes, Michael]

Hi,

I'm working on an embedded Live streaming platform.

I've cross-compiled live555 with a SoC toolchain, using -DLOCALE_NOT_USED and adjusting compiler name (these are the only changes I made).

Now I tried to run testH264VideoStreamer with a test.264 file and using openRTSP tool to receive the stream.


./openRTSP rtsp://192.168.31.102:8554/testStream

results in:

Opening connection to 192.168.31.102, port 8554...
...remote connection opened
Sending request: OPTIONS rtsp://192.168.31.102:8554/testStream RTSP/1.0
CSeq: 2
User-Agent: ./openRTSP (LIVE555 Streaming Media v2015.06.11)


followed by some received bytes and requests and finally


Received 192 new bytes of response data.
Received a complete PLAY response:
RTSP/1.0 200 OK
CSeq: 5
Date: Mon, Jun 29 2015 17:11:31 GMT
Range: npt=0.000-
Session: 6C315064
RTP-Info: url=rtsp://192.168.31.102:8554/testStream/track1;seq=46799;rtptime=3977882759


Started playing session

but the created openRTSP output file is empty.


Using testOnDemandRTSPServer, openRTSP does receive packets, so I guess it's not a problem of firewall settings?


What are possible reasons for this behaviour?
What are the essential differences between testOnDemandRTSPServer and testH264VideoStreamer regarding the sending and receiving part?
What might be system or platform depending factors? (all the streaming samples worked for my typical pc platforms where I already coded a working live image streaming based on testH264VideoStreamer sample server settings)


Thanks in advance

Michael

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