Advidia "A" Series Manuel d'utilisateur télécharger pdf (Page 52)

Firmware User Manual

GOP

(only for H.264)

Under VBR mode it is possible to adjust the GOP length - that is the

occurrence rate of I-frames. By default, there is one I-frame per second. For

example, in case of 30fps, there will be 1 I-frame and 29 P-frames every

second by default. When the GOP is changed to “1 I-frame per 5 seconds”,

then there will be one I-frame, followed by 149 P-frames. In case of the

static scenes, long GOP can further minimize the bandwidth and storage

consumption.

After you have made your edits, click Apply to save the changes. The Reset button undoes the changes

that had just been made but not applied yet.

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Advidia "A" Series Manuel d'utilisateur Page 52