ref: 8c6fa5c5e3a8c40873775c01b8bdb5f8ac84df9c 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