X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;ds=sidebyside;f=scripts%2Favi2mp4;h=620f6bce43207e3c76d042354ee9781d4532b27f;hb=758aee0240809e9c4aa3428dd332055b7d21a013;hp=8ad5487612387decd05089e12968cecfb6142244;hpb=fa37c01979686fe0a32001b8f2687b248c7eb16a;p=hvutilities.git

diff --git a/scripts/avi2mp4 b/scripts/avi2mp4
index 8ad5487..620f6bc 100755
--- a/scripts/avi2mp4
+++ b/scripts/avi2mp4
@@ -2,23 +2,25 @@
 
 PROG_NAME=$(basename $0)
 
-VIDEO_OPTS="-c:v libx264 -preset veryslow -crf 15"
-
 print_usage()
 {
-    echo "${PROG_NAME} -- Conversion AVI à MP4 (x264)"
+    echo "${PROG_NAME} -- Conversion MP4 (x264)"
     echo "Usage: ${PROG_NAME} [OPTIONS...] FICHIER"
     echo
     echo "Options:"
     echo "  -a   Conversion trame audio AAC (défaut=copier)"
-    echo "  -b   Si option a sélectionnée, bitrate (défaut=192k)"
+    echo "  -c   Copie trame vidéo (défaut=conversion)"
+    echo "  -b   Si option \"a\" sélectionnée, bitrate (défaut=192k)"
+    echo "  -q   Qualité (CRF). plus bas = meilleur (défaut=23)"
 }
 
 # Default values
 bitrate=192k
 aac=0
+video_copy=0
+crf=23
 
-while getopts "ab:" flag ;do
+while getopts "ab:chq:" flag ; do
     case ${flag} in
 	a)
             aac=1
@@ -26,6 +28,12 @@ while getopts "ab:" flag ;do
 	b)
             bitrate=${OPTARG}
 	    ;;
+        c)
+            video_copy=1
+	    ;;
+	q)
+            crf=${OPTARG}
+	    ;;
 	h)
 	    print_usage
             exit 0
@@ -39,12 +47,6 @@ while getopts "ab:" flag ;do
 done
 shift `expr "${OPTIND}" - 1`
 
-if [ x"${aac}" = x1 ]; then
-    audio_opts="-c:a aac -b:a ${bitrate}"
-else
-    audio_opts="-c:a copy"
-fi
-
 # `$#' now represents the number of arguments after the options.
 # `$1' is the first argument, etc.
 if [ $# -gt 1 ]; then
@@ -59,15 +61,29 @@ if [ ${#} -ne 1 ]; then
     exit 1
 fi
 
-src=${1}
+if [ x"${aac}" = x1 ]; then
+    audio_opts="-c:a aac -b:a ${bitrate}"
+else
+    audio_opts="-c:a copy"
+fi
+
+if [ x"${video_copy}" = x1 ]; then
+    video_opts="-c:v copy"
+else
+    video_opts="-c:v libx264  -preset veryslow -crf ${crf}"
+fi
+
+src="${1}"
 
 # Checking if input file exist.
-if [ ! -f $1 ]; then
+if [ ! -f "${src}" ]; then
     echo "$0: File ${src} not found."
     print_usage
     exit 1
 fi
 
-dest=`echo "${src}" | sed s/\.avi$/.mp4/g`
+# Cut everything after the last dot using sed:
+dest=`echo "${src}" | sed s/\.[^.]*$//`
+dest="${dest}.mp4"
 
-ffmpeg -i ${src} ${VIDEO_OPTS} ${audio_opts} ${dest}
+ffmpeg -i "${src}" ${video_opts} ${audio_opts} "${dest}"