1 files changed, 5 insertions, 0 deletions
diff --git a/src/opus.h b/src/opus.h
index a3aed136..f3704a5c 100644
--- a/src/opus.h
+++ b/src/opus.h
@@ -125,6 +125,11 @@ extern "C" {
 #define OPUS_GET_VOICE_RATIO_REQUEST 19
 #define OPUS_GET_VOICE_RATIO(x) OPUS_GET_VOICE_RATIO_REQUEST, __check_int_ptr(x)
 
+#define OPUS_SET_VBR_CONSTRAINT_REQUEST 20
+#define OPUS_SET_VBR_CONSTRAINT(x) OPUS_SET_VBR_CONSTRAINT_REQUEST, __check_int(x)
+#define OPUS_GET_VBR_CONSTRAINT_REQUEST 21
+#define OPUS_GET_VBR_CONSTRAINT(x) OPUS_GET_VBR_CONSTRAINT_REQUEST, __check_int_ptr(x)
+
 typedef struct OpusEncoder OpusEncoder;
 typedef struct OpusDecoder OpusDecoder;