diff --git a/linphone/mediastreamer2/include/mediastreamer2/msvideo.h b/linphone/mediastreamer2/include/mediastreamer2/msvideo.h
index acc889966..e0aa383c5 100644
--- a/linphone/mediastreamer2/include/mediastreamer2/msvideo.h
+++ b/linphone/mediastreamer2/include/mediastreamer2/msvideo.h
@@ -30,6 +30,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define MS_VIDEO_SIZE_4CIF_W 704
 #define MS_VIDEO_SIZE_4CIF_H 576
 
+#define MS_VIDEO_SIZE_QSIF_W 176
+#define MS_VIDEO_SIZE_QSIF_H 120
+#define MS_VIDEO_SIZE_SIF_W 352
+#define MS_VIDEO_SIZE_SIF_H 240
+#define MS_VIDEO_SIZE_4SIF_W 704
+#define MS_VIDEO_SIZE_4SIF_H 480
+
 #define MS_VIDEO_SIZE_QQVGA_W 160
 #define MS_VIDEO_SIZE_QQVGA_H 120
 
diff --git a/linphone/mediastreamer2/src/msvideo.c b/linphone/mediastreamer2/src/msvideo.c
index 4cd313c94..32ffb0c86 100644
--- a/linphone/mediastreamer2/src/msvideo.c
+++ b/linphone/mediastreamer2/src/msvideo.c
@@ -68,6 +68,15 @@ int yuv_buf_init_from_mblk(YuvBuf *buf, mblk_t *m){
 	}else if (size==(MS_VIDEO_SIZE_800X600_W*MS_VIDEO_SIZE_800X600_H*3)/2){
 		w=MS_VIDEO_SIZE_800X600_W;
 		h=MS_VIDEO_SIZE_800X600_H;
+	}else if (size==(MS_VIDEO_SIZE_QSIF_W*MS_VIDEO_SIZE_QSIF_H*3)/2){
+		w=MS_VIDEO_SIZE_QSIF_W;
+		h=MS_VIDEO_SIZE_QSIF_H;
+	}else if (size==(MS_VIDEO_SIZE_SIF_W*MS_VIDEO_SIZE_SIF_H*3)/2){
+		w=MS_VIDEO_SIZE_SIF_W;
+		h=MS_VIDEO_SIZE_SIF_H;
+	}else if (size==(MS_VIDEO_SIZE_4SIF_W*MS_VIDEO_SIZE_4SIF_H*3)/2){
+		w=MS_VIDEO_SIZE_4SIF_W;
+		h=MS_VIDEO_SIZE_4SIF_H;
 	}else if (size==(160*112*3)/2){/*format used by econf*/
 		w=160;
 		h=112;