<div dir="ltr">Is anyone aware if this is possible to do through libva with the intel driver? The technique I'm referring to involves embedding a horizontal slice of the full image within each P frame. This ensures there won't be large IDR frames coming up every X frames in a live stream.<div>
<br></div><div><div>In libva, I've tried breaking the picture into slices, and also adjusting the IDR settings. Most of the time it just doesn't work at all. The closest I can get to the desired behavior is to go entirely to regular P frames, which is actually pretty good aside from glitchiness on startup (and some decoders not handling it at all).</div>
<div><br></div><div>Is intra refresh possible in libva? Are there any other techniques that libva can use that would help avoid IDR frame spikes?</div></div></div>