Hi all, I used these commands to encode my videos:
for pass in 1 2; do mencoder -oac mp3lame -lameopts cbr:br=128 -ovc x264 -x264encopts pass=$ pass:preset=veryslow:fast_pskip=0:tune=film:frameref=15:bitrate=1000 -o out. avi in.avi done I wanted to change to ffmpeg because of troubles with A/V sync, so I encoded by these commands: for pass in 1 2; do ffmpeg -y -i in.avi -c:a libmp3lame -b:a 128k -c:v libx264 -b:v 1000k - minrate:v 1000k -maxrate:v 1000k -bufsize 1835k -pass $pass -preset veryslow -tune film -x264-params fast_pskip=0:frameref=15 out.avi done But I didn't get the same quality, I had to add 15 % to bitrate to get the same visual quality. Is there any parameter which is set in mencoder but not in ffmpeg? I tried to set a dozen of parameters in ffmpeg to the defaults of mencoder but haven't found the responsible option. Thank you in advance for any advice, Jan Sever _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
