New upstream version 18.0.1+dfsg1

deps/libcaption/examples/add_captions.sh

@@ -0,0 +1,29 @@
+#!/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