diff --git a/coreapi/linphonecall.c b/coreapi/linphonecall.c
index c19a7a882..01dbaf8db 100644
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -2506,6 +2506,24 @@ void linphone_call_zoom_video(LinphoneCall* call, float zoom_factor, float* cx,
 	}else ms_warning("Could not apply zoom: video output wasn't activated.");
 }
 
+MSVideoSize linphone_call_get_sent_video_size(const LinphoneCall *call) {
+	VideoStream *vstream = call->videostream;
+	MSVideoSize vsize = MS_VIDEO_SIZE_UNKNOWN;
+	if (vstream != NULL) {
+		vsize = video_stream_get_sent_video_size(vstream);
+	}
+	return vsize;
+}
+
+MSVideoSize linphone_call_get_received_video_size(const LinphoneCall *call) {
+	VideoStream *vstream = call->videostream;
+	MSVideoSize vsize = MS_VIDEO_SIZE_UNKNOWN;
+	if (vstream != NULL) {
+		vsize = video_stream_get_received_video_size(vstream);
+	}
+	return vsize;
+}
+
 #ifndef USE_BELLESIP
 static char *get_fixed_contact(LinphoneCore *lc, LinphoneCall *call , LinphoneProxyConfig *dest_proxy){
 #else
diff --git a/coreapi/linphonecore.h b/coreapi/linphonecore.h
index 5053961f9..a48ec44b8 100644
--- a/coreapi/linphonecore.h
+++ b/coreapi/linphonecore.h
@@ -589,6 +589,20 @@ LINPHONE_PUBLIC	void linphone_call_enable_echo_limiter(LinphoneCall *call, bool_
 **/
 LINPHONE_PUBLIC	bool_t linphone_call_echo_limiter_enabled(const LinphoneCall *call);
 
+/**
+ * Gets the size of the video that is sent.
+ * @param[in] call The call for which to get the sent video size.
+ * @return The sent video size or MS_VIDEO_SIZE_UNKNOWN if not available.
+ */
+LINPHONE_PUBLIC MSVideoSize linphone_call_get_sent_video_size(const LinphoneCall *call);
+
+/**
+ * Gets the size of the video that is received.
+ * @param[in] call The call for which to get the received video size.
+ * @return The received video size or MS_VIDEO_SIZE_UNKNOWN if not available.
+ */
+LINPHONE_PUBLIC MSVideoSize linphone_call_get_received_video_size(const LinphoneCall *call);
+
 /*keep this in sync with mediastreamer2/msvolume.h*/
 
 /**
diff --git a/mediastreamer2 b/mediastreamer2
index 2d30405af..e09b7d290 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 2d30405af1fbfd8192de3ebecdd9db01011b4672
+Subproject commit e09b7d2903732769e9121baf8d9d1b989ab0bb00