There is a change to the bitrate as speed tests were different from both logs but they are both very slow at 5-7mb/s. Starting 'C:\Program Files (x86)\Universal Media Server\bin\ffmpeg.exe' -y -loglevel info -i G:\BDMV\STREAM\00003.m2ts -filter_complex overlay -map 0:V -map 0:a:0 -bufsize 5000k -maxrate 4000k -crf 23 -ab 192k -c:a ac3 -c:v libx264 -preset superfast -level 31 -pix_fmt yuv420p -f mpegts \\.\pipe\ffmpegvideo_112_1701020273600 Code: Select all Starting 'C:\Program Files (x86)\Universal Media Server\bin\ffmpeg.exe' -y -loglevel info -i G:\BDMV\STREAM\00003.m2ts -filter_complex overlay -map 0:V -map 0:a:0 -bufsize 7000k -maxrate 6000k -crf 23 -ab 192k -c:a copy -c:v libx264 -preset superfast -level 31 -pix_fmt yuv420p -f mpegts \\.\pipe\ffmpegvideo_116_1701019883989