mirror of
https://github.com/simon987/scripts.git
synced 2025-04-10 05:46:44 +00:00
22 lines
661 B
Bash
Executable File
22 lines
661 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
#!/usr/bin/env bash
|
|
|
|
source $(dirname $0)/lib/argparse || exit 1
|
|
argparse "$@" <<EOF || exit 1
|
|
parser.add_argument('-v', '--video-bitrate', type=int,
|
|
help='Video bitrate in kbps')
|
|
|
|
parser.add_argument('-a', '--audio-bitrate', default=32, type=int,
|
|
help='Audio bitrate in kbps')
|
|
EOF
|
|
|
|
CRF=30
|
|
|
|
ffmpeg -i "$1" -y -b:v $VIDEO_BITRATE \
|
|
-quality good -crf $CRF -c:v libvpx-vp9 -an \
|
|
-pass 1 -speed 4 -f webm /dev/null &&\
|
|
ffmpeg -i "$1" -y -b:v $VIDEO_BITRATE -auto-alt-ref 1 -lag-in-frames 25 \
|
|
-quality good -crf $CRF -c:v libvpx-vp9 -c:a libopus -b:a $AUDIO_BITRATE \
|
|
-pass 2 -speed 1 "$1.webm"
|