"-f best" selects the best pre-merged format which is often not the best option.
To let yt-dlp download and merge the best available formats, simply do not pass any format selection.
If you know what you are doing and want only the best pre-merged format, use "-f b" instead to suppress this warning
WARNING: ffmpeg-location /data/app/~~g1EfwYC-fRRvhLSjzPsn9w==/com.codingsick.maneet-vOPO8xWwEIF6c8gbp8C4rg==/lib/arm64/libffmpeg.so does not exist! Continuing without ffmpeg
ERROR: [youtube] xN4XrhMauBc: Unable to extract uploader id; please report this issue on https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using yt-dlp -U
"-f best" selects the best pre-merged format which is often not the best option. To let yt-dlp download and merge the best available formats, simply do not pass any format selection. If you know what you are doing and want only the best pre-merged format, use "-f b" instead to suppress this warning WARNING: ffmpeg-location /data/app/~~g1EfwYC-fRRvhLSjzPsn9w==/com.codingsick.maneet-vOPO8xWwEIF6c8gbp8C4rg==/lib/arm64/libffmpeg.so does not exist! Continuing without ffmpeg ERROR: [youtube] xN4XrhMauBc: Unable to extract uploader id; please report this issue on https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using yt-dlp -U