$ cordova plugin add https://github.com/almas/cordova-plugin-vrviewer.git

vrViewer.playVideo(pathOrUrl [, options]);

TYPE_MONO:  	Each video frame is a monocular equirectangular panorama. (default)
TYPE_STEREO_OVER_UNDER:  	Each video frame contains two vertically-stacked equirectangular panoramas.

FORMAT_DEFAULT:  	Indicates that the video is in a standalone, non-streaming format using container formats such as mp4, webm, ogg, aac. (default)
FORMAT_DASH: 	Indicates that the video uses the MPEG-DASH format.
FORMAT_HLS:  	Indicates that the video uses the HTTP Live Streaming (HLS) format.

If video is from assets then it should be true. Android only. Default is false.

var options = {
        inputType: 'TYPE_STEREO_OVER_UNDER',
        inputFormat: 'FORMAT_DEFAULT',
        fromAsset: false
    };

vrViewer.playVideo(url, options);

vrViewer.startPanorama(pathOrUrl[, options]);

TYPE_MONO:  	Image contains a single equirectangular panorama. (default)
TYPE_STEREO_OVER_UNDER:  	Image contains a pair of equally-sized equirectangular vertically-stacked panoramas.

var options = {
        inputType: 'TYPE_STEREO_OVER_UNDER'
    };

vrViewer.startPanorama(imagePath, options);