Extend auto-alt-ref parameter range

Extend the upper limit from 2 (dual ARFs) to maximum ARF layers.
This would later allow --auto-alt-ref to directly control the
ARF layer depth later on.

Change-Id: I6324fe980122e73dc98f81c8d7de1193a1a16e51

diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
index 251acf3c5fa637f5e8fedd46c56cbfb085f424a8..aacfbe3679e8e0f58d2f2765dfe5fccdf414bee8 100644 (file)
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -249,7 +249,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
 
   RANGE_CHECK(extra_cfg, row_mt, 0, 1);
   RANGE_CHECK(extra_cfg, motion_vector_unit_test, 0, 2);
-  RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
+  RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, MAX_ARF_LAYERS);
   RANGE_CHECK(extra_cfg, cpu_used, -9, 9);
   RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
   RANGE_CHECK(extra_cfg, tile_columns, 0, 6);