WebRtcIsac_Encode and WebRtcIsacfix_Encode: Type encoded stream as uint8_t

We have to fix both at once, since there's a macro that calls one of
them or the other.

BUG=909
R=andrew@webrtc.org, bjornv@webrtc.org, henrik.lundin@webrtc.org, minyue@webrtc.org

Committed: https://code.google.com/p/webrtc/source/detail?r=7266

Review URL: https://webrtc-codereview.appspot.com/19229004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7285 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/test/RTPencode.cc b/webrtc/modules/audio_coding/neteq/test/RTPencode.cc
index 93b366b..92bccee 100644
--- a/webrtc/modules/audio_coding/neteq/test/RTPencode.cc
+++ b/webrtc/modules/audio_coding/neteq/test/RTPencode.cc
@@ -1632,9 +1632,13 @@
             cdlen=0;
             while (cdlen<=0) {
 #ifdef CODEC_ISAC /* floating point */
-                cdlen=WebRtcIsac_Encode(ISAC_inst[k],&indata[noOfCalls*160],(int16_t*)encoded);
+                cdlen = WebRtcIsac_Encode(ISAC_inst[k],
+                                          &indata[noOfCalls * 160],
+                                          encoded);
 #else /* fixed point */
-                cdlen=WebRtcIsacfix_Encode(ISAC_inst[k],&indata[noOfCalls*160],(int16_t*)encoded);
+                cdlen = WebRtcIsacfix_Encode(ISAC_inst[k],
+                                             &indata[noOfCalls * 160],
+                                             encoded);
 #endif
                 noOfCalls++;
             }
@@ -1645,7 +1649,9 @@
             int noOfCalls=0;
             cdlen=0;
             while (cdlen<=0) {
-                cdlen=WebRtcIsac_Encode(ISACSWB_inst[k],&indata[noOfCalls*320],(int16_t*)encoded);
+                cdlen = WebRtcIsac_Encode(ISACSWB_inst[k],
+                                          &indata[noOfCalls * 320],
+                                          encoded);
                 noOfCalls++;
             }
         }