From 4f4b11c2398e96134dc62ee794bfe33ecd6e9bd2 Mon Sep 17 00:00:00 2001
From: Gustaf Ullberg <gustaf.ullberg@gmail.com>
Date: Thu, 20 Dec 2018 15:35:41 +0100
Subject: API for checking whether the encoder is in DTX

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
---
 include/opus_defines.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'include')

diff --git a/include/opus_defines.h b/include/opus_defines.h
index fbf5d0eb..d141418b 100644
--- a/include/opus_defines.h
+++ b/include/opus_defines.h
@@ -168,6 +168,7 @@ extern "C" {
 /* Don't use 4045, it's already taken by OPUS_GET_GAIN_REQUEST */
 #define OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST 4046
 #define OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST 4047
+#define OPUS_GET_IN_DTX_REQUEST              4049
 
 /** Defines for the presence of extended APIs. */
 #define OPUS_HAVE_OPUS_PROJECTION_H
@@ -715,6 +716,16 @@ extern "C" {
   * </dl>
   * @hideinitializer */
 #define OPUS_GET_PHASE_INVERSION_DISABLED(x) OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST, __opus_check_int_ptr(x)
+/** Gets the DTX state of the encoder.
+  * Returns whether the last encoded frame was either a comfort noise update
+  * during DTX or not encoded because of DTX.
+  * @param[out] x <tt>opus_int32 *</tt>: Returns one of the following values:
+  * <dl>
+  * <dt>0</dt><dd>The encoder is not in DTX.</dd>
+  * <dt>1</dt><dd>The encoder is in DTX.</dd>
+  * </dl>
+  * @hideinitializer */
+#define OPUS_GET_IN_DTX(x) OPUS_GET_IN_DTX_REQUEST, __opus_check_int_ptr(x)
 
 /**@}*/
 
-- 
cgit v1.2.3