Hello all, I am using the release 8.0 of ffmpeg/ffprobe, running on Windows 11 Family OS.
I executed the following command : ffmpeg -i "initial movie.mkv" -y -loglevel error -sn ^ -map 0:a:0 -acodec aac -ar 44100 -b:a 128k ^ -map 0:v:0 -vcodec libsvtav1 -vf "scale=768:432" -sws_flags lanczos+accurate_rnd -b:v 1200k -minrate 1200k ^ -svtav1-params "lossless=lower:nal-hrd=cbr:force-cfr=1:vbv-maxrate=1200k:vbv-bufsize=2400k" ^ -bufsize 2400k "final movie.mkv" then, to see the result in the final film, regarding the video characteristics, I executed : ffprobe -v error -select_streams v -show_entries stream=codec_name,width,height,avg_frame_rate -of default=noprint_wrappers=1 "final movie.mkv" which result is : bit_rate=930911 codec_name=av1 width=768 height=432 avg_frame_rate=25/1 which raises the question : how is it that there is such a large difference, between the desired video bitrate (1200k) and the actual video bitrate obtained (930911 = 930k) ? How should I modify my command line to obtain an effective video bitrate that is, if not equal, at least as close as possible, to 1200k ? Thank you in advance for your replies and advices. Cdlt, HA _______________________________________________ ffmpeg-user mailing list -- [email protected] To unsubscribe send an email to [email protected]
