Video Watermark #

Simple Flutter package to add image as overlay in the video along with video trim option.

Features #

• Add logo in video
• Alter logo in various parameters
• Simple way to trim video
• Add image from various source
• Cross platform

Usage #

Just initiate VideoWatermark instance

VideoWatermark videoWatermark = VideoWatermark(
    sourceVideoPath: videoPath,
    watermark: Watermark(image: WatermarkSource.file(imagepath)),
    onSave: (path){
        // Get output file path
    },
    progress: (value){
        // Get video generation progress
    },
);

To generate video with watermark.

videoWatermark.generateVideo();

Also you can trim video in simple.

VideoWatermark videoWatermark = VideoWatermark(
    sourceVideoPath: videoPath,
    videoTrim: VideoTrim(start: startTime, end: endTime)
    onSave: (path) {
        // Get the output file path
    },
);

Decide the watermark location, size and opacity in video with WatermarkAlignment & WatermarkSize.

Watermark watermark = Watermark(
    image: WatermarkSource.file(imagepath),
    watermarkAlignment: WatermarkAlignment.topCenter,
    watermarkSize: WatermarkSize(150,200),
    opacity: 0.8   //0.0 - 1.0
);

Add watermark images from various sources File, Asset and Network.

WatermarkSource.file(imagepath)

WatermarkSource.asset(assetpath)

WatermarkSource.network(imageUrl)