ref: 8c0cd2bd76d91af80f0a4d7b8b26cb8d4d240cb9 dir: /vpx/exports_spatial_svc/
text vpx_svc_dump_statistics text vpx_svc_encode text vpx_svc_get_message text vpx_svc_init text vpx_svc_release text vpx_svc_set_options