[vdr] How to convert a JPEG image to an I-frame?

Klaus Schmidinger Klaus.Schmidinger at cadsoft.de
Mon Dec 31 17:17:14 CET 2007


On 12/30/07 19:56, Reinhard Nissl wrote:
> Hi,
> 
> Klaus Schmidinger schrieb:
> 
>>> I think sending the frame several times to the card should be omitted then.
>> Tried that, but that doesn't work. Apparently the buffer(s) need to be filled
>> up before anything is displayed. Maybe they could be filled with something
>> else than repeating the actual frame data, thus avoiding the short flicker?
> 
> Hmm, does it work to switch the mode before sending the data?

If I call vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1) before play_iframe(),
I get a black screen for the first picture. Only after switching to the next
picture do I see something on the screen.
So apparently it must be called afterwards.

Klaus



More information about the vdr mailing list