ref: 6ae8f8dbe80b4b8dce1ac010e34d7f2ee0ade55d 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