[vls-devel] Re: dvbinput.cpp CVS - broken

Jean-Paul Saman jpsaman at wxs.nl
Sun Jul 27 15:37:55 CEST 2003

Please send the logs, otherwise I'm not able to deduce where and what 
exactly goes wrong.

Jean-Paul Saman.

Alexander Afanasyev wrote:
> Hi!
> Unfortunately nothing good :(( same error.
> Error goes from normaltrickplay::initwork,
> after
> iRc = m_pConverter->GetNextTsPacket(pPacket)
> it thinks,thinks... after dvbreader says ! TimeOut !
> and everything stops...

Need logs because this could be vital information about where it starts 
to go wrong in contrast to where it crashes.

> I found a lot of changes in this area.
> InitWork() ts2ts skiped some data for syncing,
> but m_pConverter->GetNextTsPacket(pPacket), where default
> value of second parameter is 0, i think nothing skip...
> i tried to add 1 //(pPacket,1)// but nothing good happens...
This parameter "skip" is for doing trickplay and has nothing to do with 
this problem

> :(
> Alexander Afanasyev
> Sunday, July 27, 2003, 4:09:41 PM, you wrote:
>>I think that I figured out what goes wrong. Update the CVS version 
>>again. My previous cleanup removed a few lines too much.
>>Alexander Afanasyev wrote:
>>>Hmm, interesting things...
>>>When i debug, i se only printf 'before trickplay' and
>>>program delays for a while and then says that can't
>>>start Trickplay (as i wrote in previous mail).
>>>There is a code cut
>>>-- cut from code --
>>>    dvb->SetTP(dvb->chans[iIndex].tpid, dvb->chans[iIndex].satid);
>>>    dvb->set_front();
>>>    sleep(1);
>>>    printf( "testing after sleep, before trickplay\n" );
>>>    //Launch the demux
>>>    m_pTrickPlay->Create();
>>>    printf( "testing after trickplay\n" );
>>>-- end cut --
>>>also, i try add printf to DoWork() of NormalTrickPlay
>>>but also nothing printed out :( Why thread do not start???
>>Not sure, but I think it has something to do with having the m_pHandler 
>>>and one more, i try to change place for m_pTrickPlay->Create()
>>>(after SelectPid) and i got a SegmentationFault...
>>This is a race condition. It should be before SelectPID, because they 
>>both work on the m_pHandler.
>>Jean-Paul Saman.

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