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Audio/Video sync. and channel switch problems

Posted: Tue Nov 04, 2008 3:58 pm
by xenixaz
1. When "audio processor" function is activated, video and audio usually does not synchronize (frame skipping in video decoder does not help). When I turn "audio processor" off, sometimes after changing a channel video-audio are not matched, but video decoder slowly synchronizes streams and everything seems ok. As long as there are synchronization issues, I am unable to use equalizer.
Tried different audio and video decoder combinations and settings - haven't found a cure

2. Another problem (not solved for a long time, I have to mention it over and over again): sometimes (~10-20% of all switching times) after switching channel heppens one of the following:
a) I see no video (or video freezes instantly) but I can hear audio. reswitching channel helps
b) I see no video and audio at all, channel reswitching doesn't help at this case. Restarting ProgDVB helps.
c) I see video but I don't hear audio or sound is corrupted. Reswitching channel or pushing "next" button (timeshift control) helps.


Using: ProgDVB 6.01, bitcontrol mpeg video decoder, elecard audio decoder, VMR9.

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Posted: Tue Nov 04, 2008 6:24 pm
by Prog
Try remove empgpdmx.ax

Posted: Wed Nov 05, 2008 10:20 am
by ter9999
remove that elecard demux filter is good for most of channels for me. The elecard demux is bad!!

Re: .

Posted: Wed Nov 05, 2008 1:57 pm
by xenixaz
Prog wrote:Try remove empgpdmx.ax
That didn't help a bit. It doesn't matter what audio or video decoder I choose: elecard, cyberlink, bitcontrol, nvidia, ffdshow... THE SYMPTOMS ARE ALMOST THE SAME. By the way: I'm not going to choose any other video decoder than bitcontrol, I have found it the best well working dvb video decoder of all, elecard and all other still doesn't function properly or have serious bugs.

I have tried ProgDVB from earlier versions like 5.14.... and channel switching is still tragic....sometimes I have to reswitch the channel several times in order for program to open it properly... :?
Make channel switching work properly and I will be finally happy, that is the most annoying bug of all.

Posted: Wed Nov 05, 2008 5:21 pm
by koderx
Is it possible to have a demuxer as a choise in ProgDVB. Thx

Posted: Thu Nov 06, 2008 1:41 am
by Talon
xenixaz
i have same as yours problem 2c and live with this :\
i use "pause" for correct bug...
Prog knew this bug and i hope found and correct them.... sometime...

Posted: Wed Nov 12, 2008 3:56 pm
by xenixaz
So you mean that this happens because of demuxer? So what demuxer does ProgDVB use if I choose for example BitControl video decoder and Cyberlink audio decoder? :?: