On 02/09/08 16:36, Klaus Schmidinger wrote:
> On 01/06/08 23:57, Reinhard Nissl wrote:
>> Hi,
>>
>> Petri Helin schrieb:
>>
>>> since VDR became subtitles aware some months ago, I have been getting 
>>> this kind of entries in the log:
>>>
>>> Jan  6 23:02:48 vdr vdr: [4506] ERROR: can't set PID 2027 on device  9
>>>
>>> PID 2027 is for a finnish subtitles stream.
>>>
>>> I cannot see anything failing or such when this entry appears, but just 
>>> thought to let Klaus know about it, in case it would make some sense to him.
>> I came across this log message today, too. Looks like
>> SetCurrentSubtitleTrack() calls AttachReceiver() on the
>> PrimaryDevice() which is cXineDevice in my case.
>>
>>> (gdb) bt
>>> #0  0x080bbabb in cDevice::AddPid (this=0xb44c49f8, Pid=131, 
>>> PidType=ptOther) at device.c:612
>>> #1  0x080bbc00 in cDevice::AttachReceiver (this=0xb44c49f8, 
>>> Receiver=0xb44e2078) at device.c:1502
>>> #2  0x080be272 in cDevice::SetCurrentSubtitleTrack (this=0xb44c49f8, 
>>> Type=ttSubtitle, Manual=false) at device.c:1052
>>> #3  0x080be3b4 in cDevice::EnsureSubtitleTrack (this=0xb44c49f8) at 
>>> device.c:1104
>>> #4  0x080be58d in cDevice::SetAvailableTrack (this=0xb44c49f8, 
>>> Type=ttSubtitle, Index=0, Id=131, Language=0x82529c8 "deu", 
>>> Description=0x0) at device.c:984
>>> #5  0x080bf0cb in cDevice::SetChannel (this=0xb44c49f8, Channel=0x82526c8, 
>>> LiveView=true) at device.c:845
>>> #6  0x080bf1ae in cDevice::SwitchChannel (this=0xb44c49f8, 
>>> Channel=0x82526c8, LiveView=true) at device.c:735
>>> #7  0x080a59bd in cChannels::SwitchTo (this=0x81a9880, Number=2) at 
>>> channels.c:1201
>>> #8  0x08158988 in main (argc=14, argv=0xbf993d34) at vdr.c:762
>> Looks like Transferring() isn't set at that time and therefore a
>> cLiveSubtitle instance is created although none is needed in
>> transfer mode (which is the only way how my setup works).
>>
>>> 1048      if (currentSubtitleTrack != ttNone && !Replaying() && 
>>> !Transferring()) {
>>> 1049         const tTrackId *TrackId = GetTrack(currentSubtitleTrack);
>>> 1050         if (TrackId && TrackId->id) {
>>> 1051            liveSubtitle = new cLiveSubtitle(TrackId->id);
>>> 1052            AttachReceiver(liveSubtitle);
>>> 1053            }
>>> 1054         }
> 
> SetChannel() in live mode triggers a Transfer-Mode, but that is actually
> only started after SetChannel() has ended. Therefore, as you correctly
> pointed out, Transferring is not yet set in EnsureSubtitleTrack().
> 
> Maybe the sequence
> 
>         if (!NeedsTransferMode)
>            EnsureAudioTrack(true);
>         EnsureSubtitleTrack();
> 
> should be changed to
> 
>         if (!NeedsTransferMode) {
>            EnsureAudioTrack(true);
>            EnsureSubtitleTrack();
>            }
> 
> 
> Could you please test this?
> 
> Klaus

Still waiting for verification.

Klaus

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