[LUS] 0516 update some testcode, fix throwing ffmpeg log

lib/test.dart

@@ -17,7 +17,7 @@ class TestWidget extends StatelessWidget {
       await _vmsdkWidget.initialize();
     }
 
-    String testSetName = "oriented";
+    String testSetName = "set1_1080p";
 
     final filelist = json.decode(
         await rootBundle.loadString("assets/_test/mediajson-joined/$testSetName.json"));

lib/vm_sdk/impl/ffmpeg_manager.dart

@@ -9,27 +9,26 @@ class FFMpegManager {
   FFmpegKit ffmpegIns = FFmpegKit();
   FFmpegKitConfig ffmpegConfig = FFmpegKitConfig();
 
-  String log = "";
-
-  Future<void> execute(
+  Future<FFmpegSession> execute(
       List<String> args, Function(Statistics)? callback) async {
 
     if (callback != null) {
       FFmpegKitConfig.enableStatisticsCallback((statistics) => callback(statistics));
     }
 
-    log = "";
     FFmpegKitConfig.enableLogCallback((log) {
-      this.log += log.getMessage();
       print(log.getMessage());
     });
 
     final FFmpegSession session = await FFmpegKit.executeWithArguments(args);
     final ReturnCode? returnCode = await session.getReturnCode();
 
+    final log = await session.getAllLogsAsString();
     if (returnCode == null || !returnCode.isValueSuccess()) {
       throw Exception("FFMPEG EXECUTE FAILED!\nLOG : $log");
     }
+
+    return session;
   }
 
   Future<void> cancel() async {

lib/vm_sdk/vm_sdk.dart

@@ -556,7 +556,13 @@ class VMSDKWidget extends StatelessWidget {
       final RenderedData mergedClip = await mergeAllClips(xfadeAppliedList);
       final RenderedData resultClip = await applyMusics(mergedClip, regeneratedMusicList);
 
-      print(DateTime.now().difference(now).inSeconds);
+      print("elapsed time for rendering : ${DateTime.now().difference(now).inMilliseconds / 1000}s");
+
+      File resultFile = File(resultClip.absolutePath);
+      if (await resultFile.exists()) {
+        double fileSizeInMegaBytes = ((await resultFile.length()) * 1.0) / 1024 / 1024;
+        print("resultFile : ${(fileSizeInMegaBytes * 100).floor() / 100}MB");
+      }
 
       if (_currentTimer != null) {
         _currentTimer!.cancel();

pubspec.yaml

@@ -78,9 +78,10 @@ flutter:
     # - assets/_mlkittest/set02/
     # - assets/_mlkittest/subin/
     # - assets/_test/set1/
+    # - assets/_test/set1_1080p/
     # - assets/_test/monaco1/
     # - assets/_test/monaco2/
-    # - assets/_test/monaco2_scaled/
+    # - assets/_test/monaco2_1080p/
     # - assets/_test/asdasd/
     # - assets/_test/oriented/
     # - assets/_test/mediajson-joined/