topic Re: MPEG-4 SceneChangeThreshold option in Intel® Integrated Performance Primitives

MPEG-4 SceneChangeThreshold option

ahmadkq — Mon, 11 Sep 2006 15:50:03 GMT

Hi,

When i use the SceneChangeThreshold option, some of P becomes I when the

if (mNumIntraMB > mSceneChangeThreshold) statment becomes true. This seems good but the result frameis corrupted (the next P's after that I frame). Do you have an idea?

thanks,

Re: MPEG-4 SceneChangeThreshold option

ahmadkq — Wed, 13 Sep 2006 16:39:30 GMT

Hi,

The problem was from my side. sorry

Thanks,

Re: MPEG-4 SceneChangeThreshold option

Vladimir_Dudnik — Fri, 15 Sep 2006 05:12:13 GMT

Ok, glad you solve it. By the way, how you find IPP MPEG4 video encoder? What can be improved? Which features is missed but you feel it as needed?

Regards,
Vladimir

Re: MPEG-4 SceneChangeThreshold option

ahmadkq — Sun, 17 Sep 2006 14:39:26 GMT

Hi,

The new version(v.5.1) is very good. it is much better than the old one (v.4). It contains all the features that i want. I am always comaring with the Mainconcept MPEG4 (www.mainconcept.com), they have much features and they are very very fast. Whatmissed is the documentaiton for the MPEG-4 parameters. It will be very useful if you have some hlep for the parameters and their values and the effect of every value.

Thanks,