Example usage for android.media NotProvisionedException toString

Introduction

In this page you can find the example usage for android.media NotProvisionedException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:org.chromium.media.MediaDrmBridge.java

/**
 * Open a new session and return the sessionId.
 *
 * @return false if unexpected error happens. Return true if a new session
 * is successfully opened, or if provisioning is required to open a session.
 *///from  w  w  w . ja va 2 s. c  om
private boolean openSession() {
    assert (mSessionId == null);

    if (mMediaDrm == null) {
        return false;
    }

    try {
        final byte[] sessionId = mMediaDrm.openSession();
        mSessionId = new String(sessionId, "UTF-8");
    } catch (android.media.NotProvisionedException e) {
        Log.e(TAG, "Cannot open a new session: " + e.toString());
        return true;
    } catch (Exception e) {
        Log.e(TAG, "Cannot open a new session: " + e.toString());
        return false;
    }

    assert (mSessionId != null);
    return createMediaCrypto();
}

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From source file:org.chromium.media.MediaDrmBridge.java

/**
 * Generate a key request and post an asynchronous task to the native side
 * with the response message.//from ww  w.  j a v  a2 s .c  o  m
 *
 * @param initData Data needed to generate the key request.
 * @param mime Mime type.
 */
@CalledByNative
private void generateKeyRequest(byte[] initData, String mime) {
    Log.d(TAG, "generateKeyRequest().");

    if (mMimeType == null) {
        mMimeType = mime;
    } else if (!mMimeType.equals(mime)) {
        onKeyError();
        return;
    }

    if (mSessionId == null) {
        if (!openSession()) {
            onKeyError();
            return;
        }

        // NotProvisionedException happened during openSession().
        if (mSessionId == null) {
            if (mPendingInitData != null) {
                Log.e(TAG, "generateKeyRequest called when another call is pending.");
                onKeyError();
                return;
            }

            // We assume MediaDrm.EVENT_PROVISION_REQUIRED is always fired if
            // NotProvisionedException is throwed in openSession().
            // generateKeyRequest() will be resumed after provisioning is finished.
            // TODO(xhwang): Double check if this assumption is true. Otherwise we need
            // to handle the exception in openSession more carefully.
            mPendingInitData = initData;
            return;
        }
    }

    try {
        final byte[] session = mSessionId.getBytes("UTF-8");
        HashMap<String, String> optionalParameters = new HashMap<String, String>();
        final MediaDrm.KeyRequest request = mMediaDrm.getKeyRequest(session, initData, mime,
                MediaDrm.KEY_TYPE_STREAMING, optionalParameters);
        mHandler.post(new Runnable() {
            public void run() {
                nativeOnKeyMessage(mNativeMediaDrmBridge, mSessionId, request.getData(),
                        request.getDefaultUrl());
            }
        });
        return;
    } catch (android.media.NotProvisionedException e) {
        // MediaDrm.EVENT_PROVISION_REQUIRED is also fired in this case.
        // Provisioning is handled in the handler of that event.
        Log.e(TAG, "Cannot get key request: " + e.toString());
        return;
    } catch (java.io.UnsupportedEncodingException e) {
        Log.e(TAG, "Cannot get key request: " + e.toString());
    }
    onKeyError();
}

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