Hello all,

on the Nokia 6280 I have an issue when playing an RTSP Video stream: when starting the stream I get a fixed blocky image and after around 15sec the stream is stopped.

This issue is random and occurs about 1 out of 10 tries, always streaming from the same server and same source. About 9 out of 10 tries, the stream starts OK, I see a moving and clean video image and the stream does not stop. 1 out of 10, I have the issue described above.

I tried streaming from the same source with many other phones and the issue never occurs. So the issue is specific to the 6280.

Looking at logs on the streaming server, I see that when the problem occurs, the 6280 video player sends an RTSP Pause and then an RTSP Teardown for no apparent reason.

Is it a known issue on Nokia 6280 video player?

Does anyone knows why the phone would randomly send RTSP Pause then Teardown?

Is there any workaround?

Please find below more detailed information:

Encoding profile :
3GPP
### Video ###
VideoCodec=MP4
VideoBitRate=90000
VideoRTPBitRate=110000

MaxFrameRate=15
SkipProbability=0.6 # [0 --> 1]/<0.5>
HighQuality=yes # yes/<no>
SceneCutDetection=yes # <yes>/no
DeInterlace=no # yes/<no>
TimeResolution=30000 # 123/<1000>
TimeIncrement=1200
ProfileAndLevel = 8

### Audio ###
AudioCodec=AAC
SamplingFrequency=16000
AudioBitRate=24000
AudioRTPBitRate=60000
AudioChannels=1


Steps to reproduce:
1- Connect to http://at.ucavideo.com
2- Select any channel to start a video stream
3- Wait for around 15 sec
4- If the issue did not occur, repeat from step 1

Best regards,
Olivier