4 ms·
seems rather obvious and i would imagine most encoding algos act accordingly
by geraldhh 3y ago
seems rather obvious and i would imagine most encoding algos act accordingly
- magicalhippo 3y agoThe point was rather that it makes parallel encoding more difficult. With a fixed interval it is trivial, you just split the incoming stream based on the fixed rate, and let each thread work on separate intervals. With adaptive key frame placement you don't know the intervals up front, and they might have wildly different lengths. Some might be hundreds of frames, some might be just a few.
- geraldhh 3y agogood point
- bayindirh 3y agoNot always.DivX, XviD, etc. preferred constant interval key framing to battle with corruption and other transfer hazards.
- geraldhh 3y agointeresting, thanks