Image overlay on Video using Ffmpeg

 Image overlay on video 

List<String> cmdList = new ArrayList<>();

cmdList.add("-i");

cmdList.add(videoPath);

cmdList.add("-i");

cmdList.add(overly_image_path);

cmdList.add("-filter_complex");

cmdList.add("[1:v]scale=h=" + overly_image_height + ":w=" + overly_image_width +

        "[overlay_scaled],[0:v][overlay_scaled]overlay=eval=init:x=" + overly_image_x + ":y=" + overly_image_y);

cmdList.add("-frames:v");

cmdList.add("900");

cmdList.add("-crf");

cmdList.add("18");

cmdList.add("-preset");

cmdList.add("ultrafast");

cmdList.add("-vb");

cmdList.add("20M");

cmdList.add(outputVideoPath);

int returnCode = FFmpeg.execute(cmdList.toTypedArray())

if (returnCode == FFmpeg.RETURN_CODE_SUCCESS) {

    // Completed successfully.

} else if (returnCode == FFmpeg.RETURN_CODE_CANCEL) {

    // Cancelled by user.

} else {

    // Command execution failed

}