xref: /hardware/qcom/media/msm8998/mm-video-v4l2/vidc/vdec/src/omx_vdec_extensions.hpp

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void omx_vdec::init_vendor_extensions (VendorExtensionStore &store) {

    //TODO: add extensions based on Codec, m_platform and/or other capability queries

    ADD_EXTENSION("qti-ext-dec-picture-order", OMX_QcomIndexParamVideoDecoderPictureOrder, OMX_DirOutput)
    ADD_PARAM_END("enable", OMX_AndroidVendorValueInt32)
}


OMX_ERRORTYPE omx_vdec::get_vendor_extension_config(
                OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *ext) {
    if (ext->nIndex >= mVendorExtensionStore.size()) {
        return OMX_ErrorNoMore;
    }

    const VendorExtension& vExt = mVendorExtensionStore[ext->nIndex];
    DEBUG_PRINT_LOW("VendorExt: getConfig: index=%u (%s)", ext->nIndex, vExt.name());

    vExt.copyInfoTo(ext);
    if (ext->nParamSizeUsed < vExt.paramCount()) {
        // this happens during initial getConfig to query only extension-name and param-count
        return OMX_ErrorNone;
    }

    // We now have sufficient params allocated in extension data passed.
    // Following code is to set the extension-specific data

    bool setStatus = true;

    switch ((OMX_U32)vExt.extensionIndex()) {
        case OMX_QcomIndexParamVideoDecoderPictureOrder:
        {
            setStatus &= vExt.setParamInt32(ext, "enable", m_decode_order_mode);
            break;
        }
        default:
        {
            return OMX_ErrorNotImplemented;
        }
    }
    return setStatus ? OMX_ErrorNone : OMX_ErrorUndefined;
}

OMX_ERRORTYPE omx_vdec::set_vendor_extension_config(
                OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *ext) {

    ALOGI("set_vendor_extension_config");
    if (ext->nIndex >= mVendorExtensionStore.size()) {
        DEBUG_PRINT_ERROR("unrecognized vendor extension index (%u) max(%u)",
                ext->nIndex, mVendorExtensionStore.size());
        return OMX_ErrorBadParameter;
    }

    const VendorExtension& vExt = mVendorExtensionStore[ext->nIndex];
    DEBUG_PRINT_LOW("VendorExt: setConfig: index=%u (%s)", ext->nIndex, vExt.name());

    OMX_ERRORTYPE err = OMX_ErrorNone;
    err = vExt.isConfigValid(ext);
    if (err != OMX_ErrorNone) {
        return err;
    }

    // mark this as set, regardless of set_config succeeding/failing.
    // App will know by inconsistent values in output-format
    vExt.set();

    bool valueSet = false;
    switch ((OMX_U32)vExt.extensionIndex()) {
        case OMX_QcomIndexParamVideoDecoderPictureOrder:
        {
            OMX_S32 pic_order_enable = 0;
            valueSet |= vExt.readParamInt32(ext, "enable", &pic_order_enable);
            if (!valueSet) {
                break;
            }

            DEBUG_PRINT_HIGH("VENDOR-EXT: set_config: OMX_QcomIndexParamVideoDecoderPictureOrder : %d",
                    pic_order_enable);

            QOMX_VIDEO_DECODER_PICTURE_ORDER decParam;
            OMX_INIT_STRUCT(&decParam, QOMX_VIDEO_DECODER_PICTURE_ORDER);
            decParam.eOutputPictureOrder =
                    pic_order_enable ? QOMX_VIDEO_DECODE_ORDER : QOMX_VIDEO_DISPLAY_ORDER;

            err = set_parameter(
                    NULL, (OMX_INDEXTYPE)OMX_QcomIndexParamVideoDecoderPictureOrder, &decParam);
            if (err != OMX_ErrorNone) {
                DEBUG_PRINT_ERROR("set_config: OMX_QcomIndexParamVideoDecoderPictureOrder failed !");
            }
            break;
        }
        default:
        {
            return OMX_ErrorNotImplemented;
        }
    }

    return err;
}