flutter_quick_video_encoder 1.0.1

Quickly encode raw RGB images & PCM audio to MP4 video using the system h264 encoder

Quickly encode raw RGB images & PCM audio to MP4 video using the system h264 encoder

No Dependencies

FlutterQuickVideoEncoder has zero dependencies besides Flutter, Android, iOS, and MacOS themselves.

⭐ Stars ⭐

Please star this repo & on pub.dev. We all benefit from having a larger community.

Usage

await FlutterQuickVideoEncoder.setup(
    width: 1920,
    height: 1080,
    fps: 60,
    videoBitrate: 2500000,
    audioChannels: 1,
    audioBitrate: 64000,
    sampleRate: 44100,
    filepath: "/documents/video.mp4",
);
for(int i = 0; i < frameCount; i++) {
    Uint8List rgba = _renderVideoFrame(i);  // your video function
    Uint8List pcm = _renderAudioFrame(i); // your audio function
    await FlutterQuickVideoEncoder.appendVideoFrame(rgba); 
    await FlutterQuickVideoEncoder.appendAudioFrame(pcm);
}
await FlutterQuickVideoEncoder.finish();

Example App

Enable the platforms you need.

cd ./example                      
flutter config --enable-macos-desktop                                                      
flutter config --enable-android 
flutter config --enable-ios 
flutter create .
flutter run