| 1234567891011121314151617181920212223242526272829 |
- #!/usr/bin/env bash
- if [ $# -lt 2 ]
- then
- echo "Need at least 2 arguments."
- echo "$0 InputVideo InputSRT [OutputFilename]"
- exit 1
- fi
- VIDEO=$1
- SRT=$2
- if [ -z "$3" ]
- then
- OUTFILE="out.flv"
- else
- OUTFILE="$3"
- fi
- echo "Video=$VIDEO"
- echo "Captions=$SRT"
- echo "Outfile=$OUTFILE"
- # ffmpeg -i $VIDEO -acodec copy -vcodec copy -f flv - | ./flv+srt - $SRT - | ffmpeg -i - -acodec copy -vcodec copy $OUTFILE
- ffmpeg -i $VIDEO -threads 0 -vcodec libx264 -profile:v main -preset:v medium \
- -r 30 -g 60 -keyint_min 60 -sc_threshold 0 -b:v 4000k -maxrate 4000k \
- -bufsize 4000k -filter:v scale="trunc(oh*a/2)*2:720" \
- -sws_flags lanczos+accurate_rnd -strict -2 -acodec aac -b:a 96k -ar 48000 -ac 2 \
- -f flv - | ./flv+srt - $SRT - | ffmpeg -i - -acodec copy -vcodec copy -y $OUTFILE
|
