msoftware/k4l-video-trimmer

A library with UI and mechanisms to trim local videos on Android applications.

VideoTrimmer

This project aims to provide an ultimate and flexible video trimmer experience.

Watch a DEMO here

Usage

For a working implementation, please have a look at the Sample Project - sample

1. Include the library as local library project.

   compile 'life.knowledge4:k4l-video-trimmer:1.0'

2. Add K4LVideoTrimmer component into your layout.

   <life.knowledge4.videotrimmer.K4LVideoTrimmer
       android:id="@+id/timeLine"
       android:layout_height="match_parent"
       android:layout_width="match_parent" />
   

3. Set the K4LVideoTrimmer selected video Uri.

   K4LVideoTrimmer videoTrimmer = ((K4LVideoTrimmer) findViewById(R.id.timeLine));
   if (videoTrimmer != null) {
       videoTrimmer.setVideoURI(Uri.parse(path));
   }

Default destination folder

Environment.getExternalStorageDirectory()

Here is an example of a listener implementation.

1. Implements OnTrimVideoListener methods

   @Override
   public void getResult(final Uri uri) {
       // handle K4LVideoTrimmer result.
   }
   
   @Override
   public void cancelAction() {
       // handle K4LVideoTrimmer cancel action
   }

Customization

• Custom destination folder

  videoTrimmer.setDestinationPath("/storage/emulated/0/DCIM/CameraCustom/");

• Set maximum video time interval

  videoTrimmer.setMaxDuration(10);

Incoming improvements

• Customize K4LVideoTrimmer colors
• Customize K4LVideoTrimmer drawables
• Add support for setMinDuration
• Add tests

Known issues and limitations

• Thumbnails are only added to the timeline once all of them are created in a background thread
• As for now there is no way of personalising the component
• We only support MP4 files
• Methods count: 5768 from Isoparser + 237 from K4l-video-trimmer

Compatibility

• Library - Android ICS 4.1+ (API 16)
• Sample - Android ICS 4.1+ (API 16)

Collaboration

There are many ways of improving and adding more features, so feel free to collaborate with ideas, issues and/or pull requests.

Let us know!

We’d be really happy if you sent us links to your projects where you use our component. Just create an issue and let us know if you have any questions or suggestion regarding the library.