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ffmpegUsing 2-pass encoding for H.265 codec


ffmpeg -y -i in.mp4 -c:v libx265 -b:v 2600k -x265-params pass=1 -an -f null /dev/null && \
ffmpeg -i in.mp4 -c:v libx265 -b:v 2600k -x265-params pass=2 -c:a aac -b:a 128k out.mp4ctrl + c
ffmpeg

name of the package to install

-i in.mp4

input video file

-c:v libx265

use H.265 codec

-b:v 2600k

desired bitrate for video (2.6MBs)

x265-params pass=1

first pass to analyze veideo

-x265-params pass=2

second pass to encode video using computed data

-b:a 128k

use 128k bitrate for audio

out.mp4

resulting video file

-c:a aac

use AAC codec for audio