Function gst_ rtcp_ buffer_ add_ packet 
Source pub unsafe extern "C" fn gst_rtcp_buffer_add_packet(
    rtcp: *mut GstRTCPBuffer,
    type_: GstRTCPType,
    packet: *mut GstRTCPPacket,
) -> gbooleanpub unsafe extern "C" fn gst_rtcp_buffer_add_packet(
    rtcp: *mut GstRTCPBuffer,
    type_: GstRTCPType,
    packet: *mut GstRTCPPacket,
) -> gboolean