step 7 : convert .aac into .mp3

lib/repository/base_repository.dart

@@ -7,6 +7,56 @@ abstract class BaseRepository {
   final Dio dio;
   BaseRepository({required this.dio});
 
+  // POST audio
+  Future<Map<String, dynamic>> postAudio({
+    required String filePath,
+    required String service,
+    String? token,
+  }) async {
+    try {
+      FormData formData = FormData.fromMap({
+        "audio":
+            await MultipartFile.fromFile(filePath, filename: "rekaman.mp3"),
+      });
+
+      final response = await dio.post(
+        // Constant.baseUrl + service,
+        service,
+        data: formData,
+        options: Options(
+          headers: token != null
+              ? {
+                  HttpHeaders.contentTypeHeader: "multipart/form-data",
+                  HttpHeaders.authorizationHeader: "Bearer $token",
+                }
+              : {
+                  HttpHeaders.authorizationHeader: "Bearer $token"
+                },
+          contentType: "application/json",
+        ),
+      );
+      if (response.statusCode != 200) {
+        throw BaseRepositoryException(
+          message: "Invalid Http Response ${response.statusCode}",
+        );
+      }
+      Map<String, dynamic> jsonData = jsonDecode(response.data);
+      if (jsonData["status"] != "OK") {
+        throw BaseRepositoryException(
+          message: jsonData["message"],
+        );
+      } else {
+        return jsonData;
+      }
+    } on DioException catch (e) {
+      throw BaseRepositoryException(message: e.message ?? "");
+    } on SocketException catch (e) {
+      throw BaseRepositoryException(message: e.message);
+    } on BaseRepositoryException catch (e) {
+      throw BaseRepositoryException(message: e.message);
+    }
+  }
+
   // POST PAKE ContentType JSON
   Future<Map<String, dynamic>> post({
     required Map<String, dynamic> param,
@@ -103,4 +153,4 @@ class BaseRepositoryException implements Exception {
   BaseRepositoryException({
     required this.message,
   });
-}
+}

lib/screen/home/rekam_screen.dart

@@ -1,3 +1,4 @@
+import 'package:ffmpeg_kit_flutter_audio/ffmpeg_kit.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
@@ -64,6 +65,7 @@ class RekamScreen extends HookConsumerWidget {
       try {
         final dir = await getApplicationDocumentsDirectory();
         final filePath = '${dir.path}/myFile.aac';
+        // final filePath = '${dir.path}/myFile.mp3';
         audioPath.value = filePath;
 
         await recorder.value.startRecorder(
@@ -77,6 +79,22 @@ class RekamScreen extends HookConsumerWidget {
       }
     }
 
+    Future<String?> convertToMp3(String inputPath) async {
+      final dir = await getApplicationDocumentsDirectory();
+      final outputPath = "${dir.path}/output.mp3";
+
+      // Jalankan perintah FFmpeg untuk konversi
+      await FFmpegKit.execute(
+          '-i $inputPath -codec:a libmp3lame -qscale:a 2 $outputPath');
+
+      // Pastikan file MP3 berhasil dibuat
+      if (File(outputPath).existsSync()) {
+        return outputPath;
+      } else {
+        return null;
+      }
+    }
+
     Future<void> berhentiRekaman() async {
       try {
         await recorder.value.stopRecorder();
@@ -84,6 +102,15 @@ class RekamScreen extends HookConsumerWidget {
         isRekam.value = false;
 
         // panggil fungsi untuk kirim ke BE
+        if (audioPath.value.isNotEmpty) {
+          String? mp3Path = await convertToMp3(audioPath.value);
+          if (mp3Path != null) {
+            // await uploadAudioFile(mp3Path);
+            print('mp3 convert $mp3Path');
+          } else {
+            print("Konversi gagal!");
+          }
+        }
       } catch (e) {
         print("Error stop record ${e.toString()}");
       }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,11 +5,13 @@
 import FlutterMacOS
 import Foundation
 
+import ffmpeg_kit_flutter_audio
 import mobile_scanner
 import path_provider_foundation
 import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FFmpegKitFlutterPlugin.register(with: registry.registrar(forPlugin: "FFmpegKitFlutterPlugin"))
   MobileScannerPlugin.register(with: registry.registrar(forPlugin: "MobileScannerPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))

pubspec.lock

@@ -113,6 +113,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
+  ffmpeg_kit_flutter_audio:
+    dependency: "direct main"
+    description:
+      name: ffmpeg_kit_flutter_audio
+      sha256: "1e6de4d6afdd1b842dde17ef55d9cfa8911d5c4a5858e80f4371487c29e42f8a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.3"
+  ffmpeg_kit_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: ffmpeg_kit_flutter_platform_interface
+      sha256: addf046ae44e190ad0101b2fde2ad909a3cd08a2a109f6106d2f7048b7abedee
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   file:
     dependency: transitive
     description:

pubspec.yaml

@@ -49,6 +49,7 @@ dependencies:
   toastification: ^2.3.0
   mobile_scanner: ^6.0.6
   flutter_sound: ^9.23.1
+  ffmpeg_kit_flutter_audio: ^6.0.3
 
 dev_dependencies:
   flutter_test: