Merge "vp8: modify for add soft vp8 decoder [1/3]" into rvc-dev am: 7e381341

    if (mIsVideo || mIsImage) {

        // determine need for software renderer

        bool usingSwRenderer = false;

        if (haveNativeWindow && mComponentName.startsWith("OMX.google.")) {

        if (haveNativeWindow) {

            bool requiresSwRenderer = false;

            OMX_PARAM_U32TYPE param;

            InitOMXParams(&param);

            param.nPortIndex = kPortIndexOutput;

            status_t err = mOMXNode->getParameter(

                    (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidRequiresSwRenderer,

                    &param, sizeof(param));

            if (err == OK && param.nU32 == 1) {

                requiresSwRenderer = true;

            }

            if (mComponentName.startsWith("OMX.google.") || requiresSwRenderer) {

                usingSwRenderer = true;

                haveNativeWindow = false;

                (void)setPortMode(kPortIndexOutput, IOMX::kPortModePresetByteBuffer);

        } else if (haveNativeWindow && !storingMetadataInDecodedBuffers()) {

            } else if (!storingMetadataInDecodedBuffers()) {

                err = setPortMode(kPortIndexOutput, IOMX::kPortModePresetANWBuffer);

                if (err != OK) {

                    return err;

                }

            }

        }

        if (encoder) {

            err = setupVideoEncoder(mime, msg, outputFormat, inputFormat);

        } else {