initial commit

.gitignore

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+.DS_Store
+.dart_tool/
+
+.packages
+.pub/
+pubspec.lock
+
+build/

CHANGELOG.md

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+## 0.0.1
+
+* TODO: Describe initial release.

LICENSE

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+TODO: Add your license here.

README.md

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+# thumbnails
+
+A new flutter plugin project.
+
+## Getting Started
+
+For help getting started with Flutter, view our online
+[documentation](https://flutter.io/).
+
+For help on editing plugin code, view the [documentation](https://flutter.io/developing-packages/#edit-plugin-package).

android/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

android/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

android/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>thumbnails</name>
+	<comment>Project thumbnails created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

android/.settings/org.eclipse.buildship.core.prefs

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+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(LOCAL_INSTALLATION(C\:\\Gradle\\gradle-4.7))
+connection.project.dir=../example/android
+eclipse.preferences.version=1
+gradle.user.home=
+offline.mode=false
+override.workspace.settings=true

android/build.gradle

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+group 'com.asapjay.thumbnails'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.1.2'
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 27
+
+    defaultConfig {
+        minSdkVersion 16
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+}

android/gradle.properties

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+org.gradle.jvmargs=-Xmx1536M

android/settings.gradle

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+rootProject.name = 'thumbnails'

android/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.asapjay.thumbnails">
+</manifest>

android/src/main/java/com/asapjay/thumbnails/ThumbnailsPlugin.java

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+package com.asapjay.thumbnails;
+
+import android.graphics.Bitmap;
+import android.media.ThumbnailUtils;
+import android.provider.MediaStore;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Map;
+
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
+import io.flutter.plugin.common.MethodChannel.Result;
+import io.flutter.plugin.common.PluginRegistry.Registrar;
+
+/**
+ * ThumbnailsPlugin
+ */
+public class ThumbnailsPlugin implements MethodCallHandler {
+    /**
+     * Plugin registration.
+     */
+    public static void registerWith(Registrar registrar) {
+        final MethodChannel channel = new MethodChannel(registrar.messenger(), "thumbnails");
+        channel.setMethodCallHandler(new ThumbnailsPlugin());
+    }
+
+    @Override
+    public void onMethodCall(MethodCall call, Result result) {
+        Map<String, Object> arguments = call.arguments();
+        if (call.method.equals("getThumbnail")) {
+
+            String videoFile = (String) arguments.get("videoFilePath");
+            String thumbOutputFile = (String) arguments.get("thumbFilePath");
+            int imageType = (int) arguments.get("thumbnailFormat");
+            int quality = (int) arguments.get("thumbnailQuality");
+            try {
+                buildThumbnail(videoFile, thumbOutputFile, imageType, quality);
+                result.success("success");
+            } catch (Throwable throwable) {
+                throwable.printStackTrace();
+            }
+        } else {
+            result.notImplemented();
+        }
+    }
+
+    private void buildThumbnail(String vidPath, String thumbPath, int type, int quality) {
+
+        if (vidPath == null || vidPath == "") {
+            Log.println(Log.INFO, "WARNING", "Thumbnails: Video Path must not be null or empty");
+            return;
+        }
+        if (thumbPath == null || thumbPath == "") {
+            Log.println(Log.INFO, "WARNING", "Thumbnails: Thumbnail Path must not be null or empty");
+            return;
+        }
+
+        Bitmap bitmap = ThumbnailUtils.createVideoThumbnail(vidPath, MediaStore.Video.Thumbnails.MINI_KIND);
+        switch (type) {
+            case 1:
+                try {
+                    FileOutputStream out = new FileOutputStream(new File(thumbPath));
+                    bitmap.compress(Bitmap.CompressFormat.JPEG, quality, out);
+                    out.flush();
+                    out.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                break;
+
+            case 2:
+                try {
+                    FileOutputStream out = new FileOutputStream(new File(thumbPath));
+                    bitmap.compress(Bitmap.CompressFormat.PNG, quality, out);
+                    out.flush();
+                    out.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                break;
+            case 3:
+                try {
+                    FileOutputStream out = new FileOutputStream(new File(thumbPath));
+                    bitmap.compress(Bitmap.CompressFormat.WEBP, quality, out);
+                    out.flush();
+                    out.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                break;
+
+        }
+    }
+}