Update ffmpegconvert.sh

Adding images to context menu

ffmpegconvert.sh

@@ -2,6 +2,7 @@
 
 input_file="$1"
 output_extension="$2"
+input_format="$3"
 filename=$(basename -- "$input_file")
 filename_noext="${filename%.*}"
 
@@ -12,8 +13,13 @@ else
     output_file="${filename_noext}.${output_extension}"
 fi
 
-lossy=("mp3" "aac" "ogg" "wma" "m4a")
-lossless=("flac" "alac" "wav" "aiff")
+alossy=("mp3" "aac" "ogg" "wma" "m4a")
+alossless=("flac" "alac" "wav" "aiff")
+ilossy=("jpg" "gif" "webp")
+ilossless=("png" "bmp" "tiff" "eps" "raw" "ico" "tga")
+superlossless=("psd")
+alllossy=( "${alossy[@]}" "${ilossy[@]}" )
+alllossless=( "${alossless[@]}" "${ilossless[@]}" )
 
 # dont overwrite a file
 if [ -e "$output_file" ]; then
@@ -21,9 +27,9 @@ if [ -e "$output_file" ]; then
     exit 1
 fi
 
-# Check for conversion between lossy and lossless and show a warning
+# Check for conversion between alossy and alossless and show a warning
 input_extension="${filename##*.}"
-if [[ " ${lossy[@]} " =~ " ${input_extension} " ]] && [[ " ${lossless[@]} " =~ " ${output_extension} " ]]; then
+if [[ " ${alllossy[@]} " =~ " ${input_extension} " ]] && [[ " ${alllossless[@]} " =~ " ${output_extension} " ]]; then
     zenity --question --text="WARNING: Converting from a lossy to a lossless format.\n\nQuality will NOT improve.\n\nCompression artifacts will be present.\n\nThis betrays the point of lossless formats.\n\nPRESERVATIONISTS WILL WEEP.\n\nContinue?" \
         --ok-label="Continue" --cancel-label="Cancel" --default-cancel  --icon-name="warning"
     if [ $? -ne 0 ]; then
@@ -32,7 +38,7 @@ if [[ " ${lossy[@]} " =~ " ${input_extension} " ]] && [[ " ${lossless[@]} " =~ "
     fi
 fi
 
-if [[ " ${lossless[@]} " =~ " ${input_extension} " ]] && [[ " ${lossy[@]} " =~ " ${output_extension} " ]]; then
+if [[ " ${alllossless[@]} " =~ " ${input_extension} " ]] && [[ " ${alllossy[@]} " =~ " ${output_extension} " ]]; then
     zenity --question --text="WARNING: Converting from a lossless to a lossy format.\n\nQuality will NOT be preserved.\n\nCompression artifacts will be PERMANENTLY introduced.\n\nCONVERTING BACK TO LOSSLESS WILL NOT UNDO THIS.\n\nContinue?" \
         --ok-label="Continue" --cancel-label="Cancel" --default-cancel  --icon-name="warning"
     if [ $? -ne 0 ]; then
@@ -41,20 +47,37 @@ if [[ " ${lossless[@]} " =~ " ${input_extension} " ]] && [[ " ${lossy[@]} " =~ "
     fi
 fi
 
-# ffmpeg cmd changes based on ext
-if [[ " ${lossy[@]} " =~ " ${output_extension} " ]] || [[ " ${lossless[@]} " =~ " ${output_extension} " ]]; then
-    if [ "$output_extension" == "alac" ]; then  # alac is still a special babyboy
-        ffmpeg -i "$input_file" -acodec alac "$output_file" 2>&1 &
-    else
-    ffmpeg -i "$input_file" -q:a 1 -map a "$output_file" 2>&1 &
+if [[ " ${superlossless[@]} " =~ " ${input_extension} " ]]; then
+    zenity --question --text="WARNING: This file is not only lossless, but contains\nadditional data such as layer information.\nConversion will discard this information.\n\nCONVERTING BACK TO LOSSLESS WILL NOT UNDO THIS.\n\nContinue?" \
+        --ok-label="Continue" --cancel-label="Cancel" --default-cancel  --icon-name="warning"
+    if [ $? -ne 0 ]; then
+        kill $ZENITY_PID
+        exit 1
     fi
-else
-    ffmpeg -i "$input_file" -q:a 1 "$output_file" 2>&1 &
 fi
-FFMPEG_PID=$!
+
+
+if [[ " $input_format " == " audio " ]] || [[ " $input_format " == " video " ]]; then
+    # ffmpeg cmd changes based on ext
+    if [[ " ${alossy[@]} " =~ " ${output_extension} " ]] || [[ " ${alossless[@]} " =~ " ${output_extension} " ]]; then
+        if [ "$output_extension" == "alac" ]; then  # alac is still a special babyboy
+            error_output=$(ffmpeg -i "$input_file" -acodec alac "$output_file" 2>&1) &
+        else
+        error_output=$(ffmpeg -i "$input_file" -q:a 1 -map a "$output_file" 2>&1) &
+        fi
+    else
+        error_output=$(ffmpeg -i "$input_file" -q:a 1 "$output_file" 2>&1) &
+    fi
+    else
+    if [[ " $input_format " == " image " ]]; then
+        error_output=$(convert "$input_file" "$output_file" 2>&1) &
+    fi
+fi
+
+CONVERT_PID=$!
 
 # i hate zenity tbh
-(    while kill -0 $FFMPEG_PID 2> /dev/null; do
+(    while kill -0 $CONVERT_PID 2> /dev/null; do
         echo "# Converting\n$filename\nto\n$output_file"
         sleep 1
     done
@@ -62,15 +85,15 @@ FFMPEG_PID=$!
 
 # check if cancelled
 if [ $? -eq 1 ]; then
-    kill $FFMPEG_PID
+    kill $CONVERT_PID
     rm -f "$output_file"
     zenity --error --text="Conversion canceled. Target file deleted."
     exit 1
 fi
 
 # check exit statuses
-wait $FFMPEG_PID
+wait $CONVERT_PID
 if [ $? -ne 0 ]; then
-    zenity --error --text="An error occurred during conversion."
+    zenity --error --text="An error occurred during conversion:\n\n$error_output"
     exit 1
 fi