Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6746 Discussions

Can Mpeg2FrameConstrutor detect changes in aspect ratio? solved!

elsparro
Beginner
‎03-01-2013 06:40 AM
263 Views

Edit: Solved by using GetInfo() from the decoder.

I have a live stream that changes aspect ratio on-the-fly, I try to detect that with following the code but it don't work.

m_framer are an instance of Mpeg2FrameConstructor.

UMC::VideoStreamInfo* vinfo = (UMC::VideoStreamInfo*) m_framer.GetInfo()->m_pStreamInfo;

if (vinfo->videoInfo.m_iSAWidth  != lastSAWidth) {

}

This is done for every frame from the framer.

Is this supposed to work or are there a better way?

Any help is appriciated

Thanks

0 Kudos

Link Copied

0 Replies
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.