@Override
public void onEvent(MediaDrm mediaDrm, byte[] sessionId, int event, int extra, byte[] data) {
switch (event) {
case MediaDrm.EVENT_PROVISION_REQUIRED:
Log.d(TAG, "MediaDrm.EVENT_PROVISION_REQUIRED.");
MediaDrm.ProvisionRequest request = mMediaDrm.getProvisionRequest();
PostRequestTask postTask = new PostRequestTask(request.getData());
postTask.execute(request.getDefaultUrl());
break;
case MediaDrm.EVENT_KEY_REQUIRED:
generateKeyRequest(data, mMimeType);
break;
case MediaDrm.EVENT_KEY_EXPIRED:
onKeyError();
break;
case MediaDrm.EVENT_VENDOR_DEFINED:
assert (false);
break;
default:
Log.e(TAG, "Invalid DRM event " + (int) event);
return;
}
}
@Override
public byte[] executeProvisionRequest(UUID uuid, MediaDrm.ProvisionRequest request)
throws IOException {
String url = request.getDefaultUrl() + "&signedRequest=" + new String(request.getData());
return Util.executePost(url, null, null);
}