The CONNECT Player for Android SDK attempts to fit the playback video with the maximum possible size within the boundaries of the
OTVVideoView you have created. Under normal circumstances, given the width and the height of the container view, the player stretches the width and the height of the playback video to the view's boundaries while maintaining the video's aspect ratio. The consequences of this are that if the aspect ratio of the
OTVVideoView instance is narrower than that of the content's, black bands are shown above and below the playback; if it is wider, the black bands appear to the right and left of the video playback. This behaviour is called the scale to fit scaling mode.
A typical aspect ratio for video content is 16:9. However, some modern phone screens, in landscape orientation, host an aspect ratio of 18:9. The result is that black margins appear to the sides of the video, and not all of the screen size is utilised. In such cases (and any other instances in which there is an aspect ratio mismatch), you may prefer to scale-up the picture to the full size of the video view at the expense of some of the picture. Such scaling is called scale to fit with cropping mode. In the case of 16:9 vs 18:9 (in landscape orientation), the picture covers the entire view with the top and bottom of the picture being cropped.
The CONNECT Player for Android SDK provides the option to select which mode you prefer. By default, non-cropping mode is selected.
OTVVideoView has a public API that lets you configure this feature by specifying the video scaling mode any time after the video source URL is specified:
public void setVideoScalingMode(int mode)
mode values are (self-explanatory):
So, a typical implementation would look like the following:
// Creating VideoView OTVVideoView videoView = new OTVVideoView(this); ... // Setting-up the content source videoView.setVideoPath(url); ... // Setting-up the scaling mode videoView.setVideoScalingMode(MediaPlayer.VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING); ...
The video mode will now persist even if you perform zapping by specifying a new URL:
// Setting-up the content source videoView.setVideoPath(url);
However, if the
OTVVideoView instance is destroyed, the scaling mode needs to be set again.