video with "png" codec cannot be played

[watcher]

Hello!

The videos with "png" codec (in .mov (quick time) container) cannot be played.
Zoom Player and VLC Player can play these files.
I tried to enable the CorePNG codec in ffdshow, but that didn't help much.
In ZoomPlayer there is an option for using the installed quicktime component.

Which codec should I install?
(I attached the MediaInfo informations.)
Thanks

[adicoto]

Can you please attach such a file ? Or a link to one ?

[watcher]

Hello!

Here is the link to one of them: http://web.t-online.hu/backto/samplevideo.mov

Thanks

[adicoto]

Strange thing. Not even with QTAlternative installed, BSPlayer won't play the file. Instead MPC (some 2006 buld and Graphedit-2002 version)play the file with no problem. MPC uses it's internal decoders (unavailable) while GraphEdit uses LAV splitter and LAV decoder.
Why BSPlayer doesn't use LAV..that's a mistery
My guess...this format isn't supported anymore.