Use ambisonics families 2 and 3 instead of 254 and 253
diff --git a/src/opus_multistream_encoder.c b/src/opus_multistream_encoder.c
index aa48a61..09a84b2 100644
--- a/src/opus_multistream_encoder.c
+++ b/src/opus_multistream_encoder.c
@@ -415,7 +415,7 @@
nb_streams=channels;
nb_coupled_streams=0;
#ifdef ENABLE_EXPERIMENTAL_AMBISONICS
- } else if (mapping_family==254)
+ } else if (mapping_family==2)
{
if (!validate_ambisonics(channels, &nb_streams, &nb_coupled_streams))
return 0;
@@ -563,7 +563,7 @@
for(i=0;i<channels;i++)
mapping[i] = i;
#ifdef ENABLE_EXPERIMENTAL_AMBISONICS
- } else if (mapping_family==254)
+ } else if (mapping_family==2)
{
int i;
if (!validate_ambisonics(channels, streams, coupled_streams))
@@ -579,7 +579,7 @@
if (channels>2 && mapping_family==1) {
mapping_type = MAPPING_TYPE_SURROUND;
#ifdef ENABLE_EXPERIMENTAL_AMBISONICS
- } else if (mapping_family==254)
+ } else if (mapping_family==2)
{
mapping_type = MAPPING_TYPE_AMBISONICS;
#endif