shithub: libvpx

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fix: Only do spatial SVC when there are > 1 layers

Bug introduced in I930dced169c9d53f8044d2754a04332138347409. If
svc.number_temporal_layers == 1 and svc.number_spatial_layers == 1, the system
attempt to do spatial SVC. It no longer does that.

Change-Id: Ie6b130a72b1eea40c547c9a64447e40695f811c5

--- a/vp9/encoder/vp9_encoder.c

+++ b/vp9/encoder/vp9_encoder.c

@@ -2462,7 +2462,8 @@

   MV_REFERENCE_FRAME ref_frame;

   int arf_src_index;

   const int is_spatial_svc = cpi->use_svc &&

-                             (cpi->svc.number_temporal_layers == 1);

+                             (cpi->svc.number_temporal_layers == 1) &&

+                             (cpi->svc.number_spatial_layers > 1);

   if (!cpi)

     return -1;