ref: 54c4e0f7a5cc48aa9ddee00f17609f5aba4d96d5 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