diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 12f985c2f..c054b0089 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -3544,6 +3544,7 @@ static MSVideoSizeDef supported_resolutions[]={
 	{	{MS_VIDEO_SIZE_QVGA_H,MS_VIDEO_SIZE_QVGA_W}	,	"qvga-portrait"	},
 	{	{MS_VIDEO_SIZE_QCIF_W,MS_VIDEO_SIZE_QCIF_H}	,	"qcif"	},
 	{	{MS_VIDEO_SIZE_QCIF_H,MS_VIDEO_SIZE_QCIF_W}	,	"qcif-portrait"	},
+	{	{MS_VIDEO_SIZE_IOS_MEDIUM_H,MS_VIDEO_SIZE_IOS_MEDIUM_W}	,	"ios-medium"	},	
 	{	{0,0}			,	NULL	}
 };
 
diff --git a/mediastreamer2 b/mediastreamer2
index 279c7874e..8487b621a 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 279c7874e94cfd5d8dfc36a0d61eaf6d2acc6f4c
+Subproject commit 8487b621a38d9a7561f9a9d25ae63692bfbe8aea