ref: 1092cc7f1a0c08b6a19a8e4cc0cc04dd990e4601 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