Change buttons column count based on parameter preferences

src/main/java/com/annimon/ffmpegbot/commands/ffmpeg/MediaProcessingKeyboard.java

@@ -49,9 +49,10 @@ public class MediaProcessingKeyboard {
         final String paramId = param.getId();
         final int maxSize = param.getPossibleValuesSize();
         int index = 0;
+        final int columnsCount = param.defaultColumnsCount();
         while (index < maxSize) {
             final var row = new ArrayList<InlineKeyboardButton>();
-            for (int i = 0; i < BUTTON_COLUMNS; i++) {
+            for (int i = 0; i < columnsCount; i++) {
                 if (index < maxSize) {
                     String value = param.describeValueByIndex(index);
                     row.add(inlineKeyboardButton(value, callbackData(PARAMETER, callbackParams(paramId, index))));

src/main/java/com/annimon/ffmpegbot/parameters/AudioBitrate.java

@@ -23,6 +23,11 @@ public class AudioBitrate extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 3;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/AudioEffect.java

@@ -28,6 +28,11 @@ public class AudioEffect extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 3;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/AudioPitch.java

@@ -8,13 +8,18 @@ public class AudioPitch extends StringParameter {
     private static final List<String> VALUES = List.of(
             "0.6", "0.8", "0.9",
             "1",
-            "1.15", "1.25", "1.5"
+            "1.15", "1.25", "1.5", "2"
     );
 
     public AudioPitch() {
         super("apitch", "Audio pitch", VALUES, "1");
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 4;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/AudioStreamByLanguage.java

@@ -22,6 +22,11 @@ public class AudioStreamByLanguage extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 3;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/AudioVolume.java

@@ -6,7 +6,9 @@ import java.util.List;
 
 public class AudioVolume extends StringParameter {
     private static final List<String> VALUES = List.of(
-            "-15dB", "-10dB", "-5dB", "-2dB", "", "2dB", "5dB", "10dB", "15dB"
+            "-15dB", "-10dB", "-5dB", "-2dB",
+            "", "2dB", "5dB", "10dB",
+            "15dB", "30dB", "50dB"
     );
 
     public AudioVolume() {
@@ -22,6 +24,11 @@ public class AudioVolume extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 4;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/Parameter.java

@@ -53,6 +53,10 @@ public abstract class Parameter<T> {
         value = safeGet(index);
     }
 
+    public int defaultColumnsCount() {
+        return 2;
+    }
+
     @Override
     public String toString() {
         return "[" + id + "] " + displayName + ": " + value;

src/main/java/com/annimon/ffmpegbot/parameters/SpeedFactor.java

@@ -15,6 +15,11 @@ public class SpeedFactor extends StringParameter {
         super("speed", "Speed", VALUES, "1");
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 4;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/VideoBitrate.java

@@ -23,6 +23,11 @@ public class VideoBitrate extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 4;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/VideoFrameRate.java

@@ -22,6 +22,11 @@ public class VideoFrameRate extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 3;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);

src/main/java/com/annimon/ffmpegbot/parameters/VideoScale.java

@@ -22,6 +22,11 @@ public class VideoScale extends StringParameter {
         }
     }
 
+    @Override
+    public int defaultColumnsCount() {
+        return 3;
+    }
+
     @Override
     public <I> void accept(Visitor<I> visitor, I input) {
         visitor.visit(this, input);