Fix ffmpeg7 filters (#144)

motd.txt

@@ -1,5 +1,5 @@
-A new version of the wrapper was deployed (v2.6) fixing an issue with offline transcoding.
-You can find the changelog here: https://github.com/AlexPresso/VideoStation-FFMPEG-Patcher/releases/tag/2.6
+A new version of the wrapper was deployed (v3.2) fixing an issue with video filters on ffmpeg7.
+You can find the changelog here: https://github.com/AlexPresso/VideoStation-FFMPEG-Patcher/releases/tag/3.2
 
 /!\ PLEASE FOLLOW THE UPDATE PROCEDURE IN THE CHANGELOG TO UPDATE /!\
 

wrappers/ffmpeg.sh

@@ -5,6 +5,7 @@
 #########################
 
 ffmpeg_version=@ffmpeg_version@
+ffmpeg_major_version=$(echo "$ffmpeg_version" | grep -oE '[0-9]+')
 pid=$$
 child=""
 stderrfile="/tmp/ffmpeg-$pid.stderr"
@@ -92,6 +93,22 @@ fix_args() {
         args+=("-vf" "$arg")
         ;;
 
+      -vbsf)
+        shift
+        param="-vbsf"
+        arg="$1"
+
+        if [[ "$ffmpeg_major_version" -gt 4 ]]; then
+          param="-bsf:v"
+
+          if [[ "$arg" == *"repeatheader"* ]]; then
+            arg="${arg//repeatheader/repeat_header=1}"
+          fi
+        fi
+
+        args+=("$param" "$arg")
+        ;;
+
       -r)
         shift
         ;;