Changes

Here’s a command that encodes video and audio while maintaining high time accuracy:

Here’s a command that encodes video and audio while maintaining high time accuracy:

<pre>

<pre>

ffmpeg -i input.mp4 -c:v libx264 -preset slow -crf 18 -vsync cfr -g 30 -c:a pcm_s16le -ar 44100 -fflags +genpts -async 1 output.mp4

ffmpeg -i input.mp4 -c:v libx264 -preset slow -crf 18 -vsync cfr -g 30 -c:a pcm_s16le -ar 48000 -fflags +genpts -async 1 output.mp4

-c:v libx264: Encode video using H.264.

-c:v libx264: Encode video using H.264.

-preset slow: Optimize for quality and compression efficiency.

-preset slow: Optimize for quality and compression efficiency.