Merge commit 'a3f10cc'

diff --git a/coreapi/misc.c b/coreapi/misc.c
index 26cdbe224864adb3b264770fac505805361e5d50..36fe7ae3f60ed8b7633d579d90eb730d93f9c20d 100644 (file)
--- a/coreapi/misc.c
+++ b/coreapi/misc.c
@@ -234,12 +234,21 @@ static int get_codec_bitrate(LinphoneCore *lc, const PayloadType *pt){
        return pt->normal_bitrate;
 }
 
+/*
+ *((codec-birate*ptime/8) + RTP header + UDP header + IP header)*8/ptime;
+ *ptime=1/npacket
+ */
 static double get_audio_payload_bandwidth(LinphoneCore *lc, const PayloadType *pt){
        double npacket=50;
        double packet_size;
        int bitrate;
+       if (strcmp(payload_type_get_mime(&payload_type_aaceld_44k), payload_type_get_mime(pt))==0) {
+               /*special case of aac 44K because ptime= 10ms*/
+               npacket=100;
+       }
+               
        bitrate=get_codec_bitrate(lc,pt);
-       packet_size= (((double)bitrate)/(50*8))+UDP_HDR_SZ+RTP_HDR_SZ+IP4_HDR_SZ;
+       packet_size= (((double)bitrate)/(npacket*8))+UDP_HDR_SZ+RTP_HDR_SZ+IP4_HDR_SZ;
        return packet_size*8.0*npacket;
 }