ref: 0cb7f545ad07e8a1852a05c7b07c4d4e6d4690d3 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