• Loren Merritt's avatar
    CABAC trellis opts part 4: x86_64 asm · 7d804baf
    Loren Merritt authored
    Another 20% faster.
    18k->12k codesize.
    This patch series may have a large impact on encoding speed.
    For example, 24% faster at --preset slower --crf 23 with 720p parkjoy.
    Overall speed increase is proportional to the cost of trellis (which is proportional to bitrate, and much more with --trellis 2).
Makefile 7.73 KB