shithub: libvpx

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vp9-svc: Change default spatial bitrate allocation.

Only affects 1 pass cbr svc.

Change-Id: I8387219e35e516d9ce890557ee1855f2af8f636a

--- a/vpx/src/svc_encodeframe.c

+++ b/vpx/src/svc_encodeframe.c

@@ -322,7 +322,7 @@

       for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {

         if (si->svc_params.scaling_factor_den[sl] > 0) {

-          alloc_ratio[sl] = (float)( (sl+1) );

+          alloc_ratio[sl] = (float)( pow(2, sl) );

           total += alloc_ratio[sl];

         }

       }