How to set mpeg4 encoder GOP length?

[atvan]

Is there a way to set GOP length for mpeg4 encoder? For example, one I frame for every 30 frames.

Thanks,

ezcom

[Vladimir_Dudnik]

Hi,

I think that should be accessible through PAR file. Did you saw an example PAR file with audio-video-codecs sample?

Regards,
Vladimir

[Chao_Y_Intel]

Hi ezcom,

Coudld you check if the sample par file \audio-video-codecs\application\umc_video_enc_con\mpeg4.par

the following paramter may work for you:

....

100 // max I-VOP distance

....

Thanks,

Chao