Minor modifications

binaries.org

@@ -994,6 +994,27 @@ mp42gif_function() { \
 }
 #+end_src
 
+*** MP4 to GIF Loop
+#+begin_src bash
+mp42gifloop_function() { \
+    if command -v ffmpeg &> /dev/null; then
+         palette="/tmp/palette.png"
+
+         width=$(echo -e "auto" | rofi -i -dmenu -p "GIF width")
+         if [ "$width" = "auto" ]; then
+             filters="fps=15"
+         else
+             filters="fps=15,scale=$width:-1:flags=lanczos"
+         fi
+
+         # # Generate optimal pallette of colors
+         # ffmpeg -v warning -i "$filename_with_extension" -vf "$filters,palettegen" -y $palette
+         # Convert
+         ffmpeg -i "$filename_with_extension" -filter_complex "[0]reverse[r];[0][r]concat=n=2:v=1:a=0,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -y "$filename_without_extension.gif"
+    fi
+}
+#+end_src
+
 *** MP4 remove sound
 #+begin_src bash
 mp4nosound_function() { \
@@ -1007,7 +1028,7 @@ mp4nosound_function() { \
 #+begin_src bash
 # Convert MP4 Files
 mp42() { \
-    out_ext=$(echo -e "gif\nremove sound" | rofi -i -dmenu -p "Convert MP4 to")
+    out_ext=$(echo -e "gif\ngif loop\nremove sound" | rofi -i -dmenu -p "Convert MP4 to")
 
     if [ -z "$out_ext" ]; then
         exit;
@@ -1017,6 +1038,9 @@ mp42() { \
         "gif")
             mp42gif_function
             ;;
+        "gif loop")
+            mp42gifloop_function
+            ;;
         "remove sound")
             mp4nosound_function
             ;;
@@ -1024,6 +1048,78 @@ mp42() { \
 }
 #+end_src
 
+** AVI files
+*** AVI to MP4
+#+begin_src bash
+avi2mp4_function() { \
+    if command -v ffmpeg &> /dev/null; then
+         ffmpeg -i "$filename_with_extension" -c:v copy -c:a copy "$filename_without_extension.mp4"
+    fi
+}
+#+end_src
+
+*** AVI to GIF
+#+begin_src bash
+avi2gif_function() { \
+    if command -v ffmpeg &> /dev/null; then
+         palette="/tmp/palette.png"
+         mp4tmp="/tmp/avi2gif.mp4"
+
+         width=$(echo -e "auto" | rofi -i -dmenu -p "GIF width")
+         if [ "$width" = "auto" ]; then
+             filters="fps=15"
+         else
+             filters="fps=15,scale=$width:-1:flags=lanczos"
+         fi
+
+         ffmpeg -i "$filename_with_extension" -c:v copy -c:a copy -y "$mp4tmp"
+
+         # Generate optimal pallette of colors
+         ffmpeg -v warning -i "$mp4tmp" -vf "$filters,palettegen" -y $palette
+         # Convert
+         ffmpeg -v warning -i "$mp4tmp" -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y "$filename_without_extension.gif"
+    fi
+}
+#+end_src
+
+*** AVI to GIF loop
+#+begin_src bash
+avi2gifloop_function() { \
+    if command -v ffmpeg &> /dev/null; then
+         palette="/tmp/palette.png"
+         mp4tmp="/tmp/avi2gif.mp4"
+
+         ffmpeg -i "$filename_with_extension" -c:v copy -c:a copy -y "$mp4tmp"
+
+         ffmpeg -i "$filename_with_extension" -filter_complex "[0]reverse[r];[0][r]concat=n=2:v=1:a=0,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -y "$filename_without_extension.gif"
+    fi
+}
+#+end_src
+
+*** Main function
+#+begin_src bash
+# Convert AVI Files
+avi2() { \
+    out_ext=$(echo -e "gif\ngif loop\nmp4" | rofi -i -dmenu -p "Convert AVI to")
+
+    if [ -z "$out_ext" ]; then
+        exit;
+    fi
+
+    case "$out_ext" in
+        "gif")
+            avi2gif_function
+            ;;
+        "gif loop")
+            avi2gifloop_function
+            ;;
+        "mp4")
+            avi2mp4_function
+            ;;
+    esac
+}
+#+end_src
+
 ** Case statement
 #+begin_src bash
 case "$in_ext" in
@@ -1039,6 +1135,9 @@ case "$in_ext" in
     "pdf")
         pdf2
         ;;
+    "avi")
+        avi2
+        ;;
     "mp4")
         mp42
         ;;