H.264 decoding error

Emmanuel_W_ · ‎08-26-2005

Hi,

I am experimenting with the H.264 decoder sample that comes along with the IPP 5.0 beta.

I have modified a little the sample to be able to feed live video from an RTP stream.

I use several endpoints to generate the H.264 stream (not using the IPP encoder)

I have notice that sometimes when there are only very small variations in the source stream, there seems to be some black and white stripes that are generated on the decoded stream (see attachment).

I tried with other decoders on the same stream and they don't seem to experience the same issue.

When there are more motion on the source stream I never see the problem.

I was wondering if it was a known issue.

Thanks,
Emmanuel

Vladimir_Dudnik · ‎08-26-2005

Hi Emmanuel,

thanks for letting us know.

Are you using IA32 system? Could you please submit your issue to Intel Premier Support where you will be able to provide this bitstream (I think it is big enough and can't be attached on this forum) so we can analize the issue.

Regards,

Vladimir