diff --git a/docs/progs/ffmpeg.md b/docs/progs/ffmpeg.md index 8d2e39c..278e65a 100644 --- a/docs/progs/ffmpeg.md +++ b/docs/progs/ffmpeg.md @@ -14,3 +14,8 @@ ffmpeg -s 1920x1080 -framerate 10 -f x11grab -i :0 -qscale 6 out.mkv # For Wayland ffmpeg -y -f kmsgrab -i - -filter_complex 'hwmap=derive_device=vaapi,hwdownload,format=bgr0,crop=1540:940:380:100' out2.mkv ``` + +## Encode for telegram +```bash +ffmpeg -i in.mp4 -max_muxing_queue_size 9999 -c:v libopenh264 -crf 23 -maxrate 4.5M -preset faster -flags +global_header -pix_fmt yuv420p -profile:v main -movflags +faststart -c:a aac -ac 2 out.mp4 +```