Add a config to output first-, second-, or third-order ambisonics

Currently incomplete, as second- and third-order output will not correctly
handle B-Format input buffers. A standalone up-sampler will be needed, similar
to the high-quality decoder.

Also, output is ACN ordering with SN3D normalization. A config option will
eventually be provided to change this if desired.

1 files changed, 3 insertions, 0 deletions

diff --git a/Alc/backends/coreaudio.c b/Alc/backends/coreaudio.c
index 4907f362..3d610fcb 100644
--- a/Alc/backends/coreaudio.c
+++ b/Alc/backends/coreaudio.c
@@ -529,6 +529,9 @@ static ALCenum ca_open_capture(ALCdevice *device, const ALCchar *deviceName)
         case DevFmtX61:
         case DevFmtX71:
         case DevFmtBFormat3D:
+        case DevFmtAmbi1:
+        case DevFmtAmbi2:
+        case DevFmtAmbi3:
             ERR("%s not supported\n", DevFmtChannelsString(device->FmtChans));
             goto error;
     }