chore: use double instead of int in android.

Author: yujunetee

android/src/main/kotlin/com/example/video_compress/VideoCompressPlugin.kt

@@ -78,8 +78,8 @@ class VideoCompressPlugin : MethodCallHandler, FlutterPlugin {
                 val path = call.argument<String>("path")!!
                 val quality = call.argument<Int>("quality")!!
                 val deleteOrigin = call.argument<Boolean>("deleteOrigin")!!
-                val startTime = call.argument<Int>("startTime")
-                val duration = call.argument<Int>("duration")
+                val startTime = call.argument<Double>("startTime")
+                val duration = call.argument<Double>("duration")
                 val includeAudio = call.argument<Boolean>("includeAudio") ?: true
                 val frameRate = if (call.argument<Int>("frameRate")==null) 30 else call.argument<Int>("frameRate")
 
@@ -139,7 +139,7 @@ class VideoCompressPlugin : MethodCallHandler, FlutterPlugin {
 
                 val dataSource = if (startTime != null || duration != null){
                     val source = UriDataSource(context, Uri.parse(path))
-                    TrimDataSource(source, (1000 * 1000 * (startTime ?: 0)).toLong(), (1000 * 1000 * (duration ?: 0)).toLong())
+                    TrimDataSource(source, (1000 * 1000 * (startTime ?: 0.0)).toLong(), (1000 * 1000 * (duration ?: 0.0)).toLong())
                 }else{
                     UriDataSource(context, Uri.parse(path))
                 }