videomixer shows only first frame from second stream?

[Thomas Loewe]

Hi,

I'm trying since days to implement picture in picture via videomixer without success and could need some help.

Using videotestsrc (videotestsrc + videorate + videoscale + capsfilter) everything works fine: pip can be added/removed dynamicly and size & position can be changed while playing.

Using souphttpsrc (souphttpsrc + mpegtsdemux + mpeg2dec + deinterlace + videorate + videoscale + capsfilter) works too, but only the first frame is shown for the second stream while the first stream plays fine.

I tried with/without queues before the videomixer but it makes no difference.

Any ideas what's the problem here?

Thanks,
Thomas