Match existing type usage better.

webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 407 matching lines @@
 
   stream_len = WebRtcIsacfix_EncodeImpl((int16_t*)speechIn,
                                         &ISAC_inst->ISACenc_obj,
                                         &ISAC_inst->bwestimator_obj,
                                         ISAC_inst->CodingMode);
   if (stream_len<0) {
     ISAC_inst->errorcode = - stream_len;
     return -1;
   }
 
-  write_be16(ISAC_inst->ISACenc_obj.bitstr_obj.stream, stream_len, encoded);
+  write_be16(ISAC_inst->ISACenc_obj.bitstr_obj.stream, (size_t)stream_len,
+             encoded);
   return stream_len;
 
 }
 
 
 
 
 /****************************************************************************
  * WebRtcIsacfix_EncodeNb(...)
  *
@@ skipping 1081 matching lines @@
  *
  * Output:
  *      - version  : Pointer to character string
  *
  */
 
 void WebRtcIsacfix_version(char *version)
 {
   strcpy(version, "3.6.0");
 }