AE3 Framesizes? No HVGA?

Where are possible framesizes documented? I noticed QVGA and VGA work, but not HVGA.

Only those are supported, for anything else you have to use set_window/window

   // Override standard resolutions
    csi->resolution[OMV_CSI_FRAMESIZE_HD][0] = 1280;
    csi->resolution[OMV_CSI_FRAMESIZE_HD][1] = 800;

    csi->resolution[OMV_CSI_FRAMESIZE_VGA][0] = 640;
    csi->resolution[OMV_CSI_FRAMESIZE_VGA][1] = 400;

    csi->resolution[OMV_CSI_FRAMESIZE_QVGA][0] = 320;
    csi->resolution[OMV_CSI_FRAMESIZE_QVGA][1] = 200;