/** @brief Returns the specified VideoWriter property
@param propId Property identifier. It can be one of the following:
- **VIDEOWRITER_PROP_QUALITY** Current quality of the encoded videostream.
- **VIDEOWRITER_PROP_FRAMEBYTES** (Read-only) Size of just encoded video frame; note that the encoding order may be different from representation order.
- **VIDEOWRITER_PROP_NSTRIPES** Number of stripes for parallel encoding