Merge "stagefright: provide consumer usage hint to consumers that request it" into oc-dev

        return err;

    }

    OMX_INDEXTYPE index;

    err = mOMXNode->getExtensionIndex(

            "OMX.google.android.index.AndroidNativeBufferConsumerUsage",

            &index);

    if (err != OK) {

        // allow failure

        err = OK;

    } else {

        int usageBits = 0;

        if (nativeWindow->query(

                nativeWindow,

                NATIVE_WINDOW_CONSUMER_USAGE_BITS,

                &usageBits) == OK) {

            OMX_PARAM_U32TYPE params;

            InitOMXParams(&params);

            params.nPortIndex = kPortIndexOutput;

            params.nU32 = (OMX_U32)usageBits;

            err = mOMXNode->setParameter(index, &params, sizeof(params));

            if (err != OK) {

                ALOGE("Fail to set AndroidNativeBufferConsumerUsage: %d", err);

                return err;

            }

        }

    }

    OMX_U32 usage = 0;

    err = mOMXNode->getGraphicBufferUsage(kPortIndexOutput, &usage);

    if (err != 0) {