Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6708 Discussions

MPEG4 decoder limitation?

Markus_Pingel
New Contributor I
‎02-24-2012 04:08 AM
469 Views
Hello,

I have a question regarding the mpeg4 decoder from the ipp sample code:

When I try to decode some mpeg4 streams, the decoder does not return an error, but all decoded frames are black.
This happens only with streamswith vop_codedset tofalse in the VOPs. Is this a limitation of the decoder?

Thanks
0 Kudos

Link Copied

2 Replies
Sergey_K_Intel
Employee
‎02-24-2012 06:43 AM
469 Views
Hi Markus,
There is no limitations, there may be some stream or codec problems. Could you send an example of the stream? In many cases it's easier to walk through decoder with the debugger. How good these streams are decoded with other (non-IPP) decoders?

Regards,
Sergey
0 Kudos
Copy link
Markus_Pingel
New Contributor I
‎02-27-2012 07:42 AM
469 Views

Hello Sergey,

I have sent the stream as a private message.

Thanks,

Markus

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.