ffmpeg:conversions:convert_h264_to_av1:libaom:simple_method_with_quality_speed_ratio_modifier_and_bitrate_limit_and_max_bitrate

ffmpeg - Conversions - Convert H264 to AV1 - libaom - Simple method, with Quality/Speed ratio modifier, and Bitrate Limit and Max Bitrate

time ffmpeg -y -i a.mp4 -c:v libaom-av1 -b:v 3000K -maxrate 6000K -cpu-used 8 -f mp4 out.mp4

returns:

...
real	7m1.986s
user	43m17.285s
sys	0m18.185s

NOTE:

Input test size: 75.5M
Output test size: 22.7M

NOTE:

-b:v 3000K: sets the Bitrate.
-maxrate 6000K: sets the maximum Bitrate.
-cpu-used 8: sets the quality to the higher.

ffmpeg/conversions/convert_h264_to_av1/libaom/simple_method_with_quality_speed_ratio_modifier_and_bitrate_limit_and_max_bitrate.txt · Last modified: 2023/06/13 23:16 by peter