ref: e90d4f0a03e7e167d10e0f2c3eaf9d63bf85e6cc 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