https://mailman.videolan.org/pipermail/x265-devel/2020-July/013048.html
[x265] [PATCH] Fix: QP modification bug in Scenecut Aware Frame Quantizer Selection
bug in
https://mailman.videolan.org/pipermail/x264-devel/2016-December/011891.html
[x264-devel] Doubts in scenecut algorithm
develdoubtsalgorithm