Capture H.264 frames in appsink

Yasushi SHOJI yasushi.shoji at gmail.com
Wed Apr 12 05:20:59 UTC 2017


Hi Gary,

On Fri, Apr 7, 2017 at 6:53 PM, Gary Metalle <gary.metalle at rvl.co.uk> wrote:
> I seem to be capturing frames ok and I’d even go as far as saying they are
> valid, but from debug output further up the chain there doesn’t appear to be
> a reference frames and when I try to view the remote video I just see a
> black screen (once and only once I saw a broken up image). I have also tried
> adding the width/height/framerate fields in as well, but that hasn’t helped.

Make sure that your stream doesn't have any IDR with other method.

I just googled and found this:
http://stackoverflow.com/q/1957427/

Also, if you own the IP Cam, check its manual and see if it's possible to
change interval of IDR.  It might be longer than you expected.

Hope this helps,
-- 
           yashi


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