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

Alexander Afanasyev alex at icn.bmstu.ru
Sun Jul 27 14:51:50 CEST 2003


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

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...


Alexander Afanasyev

Sunday, July 27, 2003, 4:09:41 PM, you wrote:

> Alexander,

> 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 
> assigned.

>> 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.

> Grtz,
> Jean-Paul Saman.

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