Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6790 Discussions

UMC Video Encoders with GRAY Color Format

bfishler
Beginner
‎01-29-2008 01:54 PM
314 Views

Hi,

I have been unsuccessful in getting the UMC video encoders to work with the GRAY color format using v5.2 of the IPP libraries. I've attempted MPEG-2, MPEG-4, and the H.264 and they all report NOT_IMPLEMENTED errors while attempting to convert gray images to YUV420.

Am I using these encoders incorrectly or is the GRAY color format not supported by these compression methods or UMC? I have been using JPEG (not using the IPP implementation) to compress motion video, but I'm keen on taking advantage of the reduction in compressed data offered by MPEG.

Thanks.

0 Kudos

Link Copied

1 Reply
Vladimir_Dudnik
Employee
‎02-20-2008 09:59 AM
314 Views

Hello,

not every video compression standard may support gray images and it was not implemented in UMC codecs. You may try to extend this as you have complete source code for UMC.

Regards,
Vladimir

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. 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.