AV1 RT: Fix bug in CDEF control

Fix CDEF strength bug and sample SVC encoder

Change-Id: I2276acce1671006819541b83df07d132e6cb8813

av1/encoder/pickcdef.c

diff --git a/av1/encoder/pickcdef.c b/av1/encoder/pickcdef.c
index 81e3e67..18e3c5b 100644
--- a/av1/encoder/pickcdef.c
+++ b/av1/encoder/pickcdef.c
@@ -579,8 +579,8 @@
     CdefInfo *const cdef_info = &cm->cdef_info;
     cdef_info->nb_cdef_strengths = 1;
     cdef_info->cdef_bits = 0;
-    cdef_info->cdef_strengths[1] = 0;
-    cdef_info->cdef_uv_strengths[1] = 0;
+    cdef_info->cdef_strengths[0] = 0;
+    cdef_info->cdef_uv_strengths[0] = 0;
     return;
   }
 

examples/svc_encoder_rtc.c

diff --git a/examples/svc_encoder_rtc.c b/examples/svc_encoder_rtc.c
index fdf8c52..2271232 100644
--- a/examples/svc_encoder_rtc.c
+++ b/examples/svc_encoder_rtc.c
@@ -1247,7 +1247,8 @@
   aom_codec_control(&codec, AOME_SET_CPUUSED, app_input.speed);
   aom_codec_control(&codec, AV1E_SET_AQ_MODE, app_input.aq_mode ? 3 : 0);
   aom_codec_control(&codec, AV1E_SET_GF_CBR_BOOST_PCT, 0);
-  aom_codec_control(&codec, AV1E_SET_ENABLE_CDEF, 1);
+  aom_codec_control(&codec, AV1E_SET_ENABLE_CDEF, 2);
+  aom_codec_control(&codec, AV1E_SET_LOOPFILTER_CONTROL, 1);
   aom_codec_control(&codec, AV1E_SET_ENABLE_WARPED_MOTION, 0);
   aom_codec_control(&codec, AV1E_SET_ENABLE_OBMC, 0);
   aom_codec_control(&codec, AV1E_SET_ENABLE_GLOBAL_MOTION, 0);