[Approved] - Fix for stuttering/corrupted streaming of live tv | Page 34

Re : Fix for stuttering/corrupted streaming of live tv

in log.zip, open streamingServer.log and at 08-03-2011 11:49:14.243 you could see the problem.

At this time, liveTv freeze, and at 08-03-2011 11:50:06.448, I back 15 seconds and liveTV restart.

Re: Re : Fix for stuttering/corrupted streaming of live tv

0002914: When using RTSP, audio/video format change may cause video playback to hang in a loop - MediaPortal Bugtracker

Re : Fix for stuttering/corrupted streaming of live tv

I have no problems when zapping but it could be that ...

AW: Fix for stuttering/corrupted streaming of live tv

Since these patches are already included in the MediaPortal source code your best option is to try out if you still have the problems with the already released 1.2 alpha or wait for the beta to come out...

Re: Re : Fix for stuttering/corrupted streaming of live tv

Hi,

Sorry for taking so long to reply.

I've only had time to take a brief look at your logs:

Code (text):

08-03-2011 11:49:08.169 generateSDPDescription() duration 963.500977 : a=range:npt=0-963.501

08-03-2011 11:49:13.177 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:14.243 TSBuffer::Require() - Failed to read buffer file
08-03-2011 11:49:15.83 TSBuffer::Require() - Failed to read buffer file
08-03-2011 11:49:15.84 ts:eof reached
08-03-2011 11:49:18.185 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:23.191 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:28.200 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:33.206 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:38.215 generateSDPDescription() duration 966.931030 : a=range:npt=0-966.931


08-03-2011 11:49:43.222 generateSDPDescription() duration 998.570984 : a=range:npt=0-998.571
 

I think streaming server is timing out waiting for the next chunk of data to be available (it assumes it's at the end of the file when this happens). From the log it looks like the calculated duration of the buffer file doesn't increase for nearly 30 seconds and then suddenly jumps to what it should be. Bit puzzled how this could happen.

Does it happen frequently?
On all channels or just some?
Is recorded TV playback ok?

Re : Re: Re : Fix for stuttering/corrupted streaming of live tv

Hi, thanks for reply !

Yes, it happen very frequently, on all DVB-S channels (especially with HD channels). No problem with DVB-T channels.

Sometimes, back 15 seconds and skip to end work, sometimes no. I stop and restart live tv and it's work.

Recorded TV playback is ok, no problems, it's only on live TV.

Perhaps I have to change Timeshifting values ?

Minimum : 6 files
Maximum 20 files
Filesize : 256 MB
Wait for unscrambled : 5 sec
Wait for timeshifting file : 15 sec

Thanks !