LAV Splitter repeats part of online track at the end

[GoogleCodeExporter]

When I render URL in graphstudio using LAV splitter, then it repeats short part 
of that track when playback should end. 

The issue can be reproduced with any online mp3 track. But you cannot jump at 
the and and play only last few seconds because in that case problem does not 
appear. When you render URL and let it play from the beginning to the end then 
it appears.

v0.60.1, but also tried 0.60.2 and some older versions. Using WPFMediaKit or 
simply Graphstudionext.exe

I attached resulting graph. Also i know it's caused by the splitter, because 
when I replace LAV Splitter with MP3 Parser Directshow filter then it works 
fine, but it's not able to play other tracks I need to play. 

Original issue reported on code.google.com by viktor.l...@gmail.com on 18 Jun 2014 at 3:47

Attachments:

• graph_edit_eminem.PNG

[GoogleCodeExporter]

That problem is most likely caused by the MP3 Decoder DMO, I suggest you use an 
alternative decoder, like LAV Audio.

Original comment by h.lepp...@gmail.com on 18 Jun 2014 at 4:59

[GoogleCodeExporter]

Thank you for your response. Unfortunately it's not caused by DMO decoder. I 
just tried (as you suggested) to remove Decoder DMO and replace it with LAV 
Audio and got same result. As I said... when I use different splitter (Mp3 
Parser) the problem disappers. I also tried to reproduce this issue on four 
different work stations with same result. 

Original comment by viktor.l...@gmail.com on 18 Jun 2014 at 5:22

[GoogleCodeExporter]

I can ensure you thats its absolutely impossible for an audio packet to be 
repeated on the splitters side.

Original comment by h.lepp...@gmail.com on 18 Jun 2014 at 6:37

[GoogleCodeExporter]

Also, it would greatly help if you can provide a URL that shows the problem.

Original comment by h.lepp...@gmail.com on 18 Jun 2014 at 6:38

[GoogleCodeExporter]

You can try for example this one 
http://dwn.alza.cz/Alzasoft/update/Not-Afraid-(Explicit-Version)-CD01-001-Not-Af
raid-(Explicit-Version).mp3 I just uploaded this mp3 and tried this url for the 
first time. Same result again. It also doesn't matter which mp3 you use. Played 
this one with media player without problem. 

Original comment by viktor.l...@gmail.com on 19 Jun 2014 at 10:47

[GoogleCodeExporter]

I figured out where the problem is. Its Microsoft URL reader which is used to 
feed LAV Splitter, for some reason it doesn't properly notify LAV when the end 
of the stream is reached, so a previously half-filled buffer is re-used.

Its no problem if you use "LAV Splitter Source" to open the http link directly.

I'm working on a fix.

Original comment by h.lepp...@gmail.com on 1 Sep 2014 at 1:03

• Changed state: Accepted
• Added labels: Component-DirectShow, Filter-Splitter, Usability

[GoogleCodeExporter]

This issue was closed by revision 289e158b3507.

Original comment by h.lepp...@gmail.com on 1 Sep 2014 at 1:25

• Changed state: Fixed