diff --git a/include/media/openmax/OMX_AudioExt.h b/include/media/openmax/OMX_AudioExt.h
index aa6e6d0..dc6457b 100644
--- a/include/media/openmax/OMX_AudioExt.h
+++ b/include/media/openmax/OMX_AudioExt.h
@@ -43,6 +43,7 @@
 typedef enum OMX_AUDIO_CODINGEXTTYPE {
     OMX_AUDIO_CodingAndroidUnused = OMX_AUDIO_CodingKhronosExtensions + 0x00100000,
     OMX_AUDIO_CodingAndroidAC3,         /**< AC3 encoded data */
+    OMX_AUDIO_CodingAndroidOPUS,        /**< OPUS encoded data */
 } OMX_AUDIO_CODINGEXTTYPE;
 
 typedef struct OMX_AUDIO_PARAM_ANDROID_AC3TYPE {
@@ -54,6 +55,20 @@
                                         variable or unknown sampling rate. */
 } OMX_AUDIO_PARAM_ANDROID_AC3TYPE;
 
+typedef struct OMX_AUDIO_PARAM_ANDROID_OPUSTYPE {
+    OMX_U32 nSize;            /**< size of the structure in bytes */
+    OMX_VERSIONTYPE nVersion; /**< OMX specification version information */
+    OMX_U32 nPortIndex;       /**< port that this structure applies to */
+    OMX_U32 nChannels;        /**< Number of channels */
+    OMX_U32 nBitRate;         /**< Bit rate of the encoded data data.  Use 0 for variable
+                                   rate or unknown bit rates. Encoding is set to the
+                                   bitrate closest to specified  value (in bps) */
+    OMX_U32 nSampleRate;      /**< Sampling rate of the source data.  Use 0 for
+                                   variable or unknown sampling rate. */
+    OMX_U32 nAudioBandWidth;  /**< Audio band width (in Hz) to which an encoder should
+                                   limit the audio signal. Use 0 to let encoder decide */
+} OMX_AUDIO_PARAM_ANDROID_OPUSTYPE;
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
diff --git a/include/media/openmax/OMX_IndexExt.h b/include/media/openmax/OMX_IndexExt.h
index c47a885..ffcd4f3 100644
--- a/include/media/openmax/OMX_IndexExt.h
+++ b/include/media/openmax/OMX_IndexExt.h
@@ -58,6 +58,7 @@
     /* Audio parameters and configurations */
     OMX_IndexExtAudioStartUnused = OMX_IndexKhronosExtensions + 0x00400000,
     OMX_IndexParamAudioAndroidAc3,                  /**< reference: OMX_AUDIO_PARAM_ANDROID_AC3TYPE */
+    OMX_IndexParamAudioAndroidOpus,                 /**< reference: OMX_AUDIO_PARAM_ANDROID_OPUSTYPE */
 
     /* Image parameters and configurations */
     OMX_IndexExtImageStartUnused = OMX_IndexKhronosExtensions + 0x00500000,