chore: remove whitespace around conditional checks in export methods

Signed-off-by: Zhou Qiankang <wszqkzqk@qq.com>

Author: wszqkzqk

src/livemaker.vala

@@ -168,7 +168,7 @@ public abstract class LivePhotoConv.LiveMaker : Object {
 
     inline int64 export_with_main_image () throws Error {
         this.metadata.open_path (main_image_path);
-        if (! this._export_original_metadata) {
+        if (!this._export_original_metadata) {
             // Need to manually clear the metadata if it's not to be exported
             // Because the main image including the metadata is fully copied
             this.metadata.clear ();

src/livemakerffmpeg.vala

@@ -51,7 +51,7 @@ public class LivePhotoConv.LiveMakerFFmpeg : LivePhotoConv.LiveMaker {
      */
     public override int64 export_with_video_only () throws Error {
         this.metadata.open_path (this.video_path);
-        if (! this.export_original_metadata) {
+        if (!this.export_original_metadata) {
             this.metadata.clear ();
         }
 
@@ -113,7 +113,7 @@ public class LivePhotoConv.LiveMakerFFmpeg : LivePhotoConv.LiveMaker {
         if (is_supported_main_image (main_file)) {
             // If the main image is supported, copy it to the live photo
             this.metadata.open_path (this.main_image_path);
-            if (! this.export_original_metadata) {
+            if (!this.export_original_metadata) {
                 this.metadata.clear ();
             }
 

src/livemakergst.vala

@@ -41,7 +41,7 @@ public class LivePhotoConv.LiveMakerGst : LivePhotoConv.LiveMaker {
      */
     public override int64 export_with_video_only () throws Error {
         this.metadata.open_path (this.video_path);
-        if (! this.export_original_metadata) {
+        if (!this.export_original_metadata) {
             this.metadata.clear ();
         }
 
@@ -85,7 +85,7 @@ public class LivePhotoConv.LiveMakerGst : LivePhotoConv.LiveMaker {
         if (is_supported_main_image (main_file)) {
             // If the main image is supported, copy it to the live photo
             this.metadata.open_path (this.main_image_path);
-            if (! this.export_original_metadata) {
+            if (!this.export_original_metadata) {
                 this.metadata.clear ();
             }