androidvideo-streamingdrmexoplayer

offline drm. using exoplayer for offline secure content

Can I Download a video with DRM protection on SD card and play it only with my app that using Exoplayer or in someway that video saved securely. I don't want user can copy my video to another device and I want save it on SD card because of sizes and number of videos user may download

Solution

  • With the latest release of ExoPlayer 2.2.0 , it provides this facility inbuilt in ExoPlayer. ExoPlayer has a helper class to download and refresh offline license keys

    OfflineLicenseHelper.java
/**
 * Helper class to download, renew and release offline licenses. It utilizes {@link
 * DefaultDrmSessionManager}.
 */
public final class OfflineLicenseHelper<T extends ExoMediaCrypto> {

    You can access the latest code from the ExoPlayer repo

    For more inspiration you can look at this closed issue.

    I created a sample application for Offline playback of DRM content.You can access it from here