Replace calls to assert() with RTC_DCHECK_*() in .c code

webrtc/modules/audio_coding/codecs/isac/main/source/isac.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.
  */
 
 /*
  * isac.c
  *
  * This C file contains the functions for the ISAC API
  *
  */
 
 #include "webrtc/modules/audio_coding/codecs/isac/main/include/isac.h"
 
-#include <assert.h>
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "webrtc/base/checks.h"
 #include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/bandwidth_estimator.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/codec.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/crc.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/entropy_coding.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb16_tables.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/os_specific_inline.h"
 #include "webrtc/modules/audio_coding/codecs/isac/main/source/structs.h"
 
 #define BIT_MASK_DEC_INIT 0x0001
@@ skipping 1496 matching lines @@
     instISAC->bandwidthKHz = bandwidthKHz;
     UpdatePayloadSizeLimit(instISAC);
   }
   instISAC->bottleneck = bottleneckBPS;
   return 0;
 }
 
 void WebRtcIsac_SetInitialBweBottleneck(ISACStruct* ISAC_main_inst,
                                         int bottleneck_bits_per_second) {
   ISACMainStruct* instISAC = (ISACMainStruct*)ISAC_main_inst;
-  assert(bottleneck_bits_per_second >= 10000 &&
-         bottleneck_bits_per_second <= 32000);
+  RTC_DCHECK_GE(bottleneck_bits_per_second, 10000);
+  RTC_DCHECK_LE(bottleneck_bits_per_second, 32000);
   instISAC->bwestimator_obj.send_bw_avg = (float)bottleneck_bits_per_second;
 }
 
 /****************************************************************************
  * WebRtcIsac_ControlBwe(...)
  *
  * This function sets the initial values of bottleneck and frame-size if
  * iSAC is used in channel-adaptive mode. Through this API, users can
  * enforce a frame-size for all values of bottleneck. Then iSAC will not
  * automatically change the frame-size.
@@ skipping 780 matching lines @@
  *
  */
 uint16_t WebRtcIsac_DecSampRate(ISACStruct* ISAC_main_inst) {
   ISACMainStruct* instISAC = (ISACMainStruct*)ISAC_main_inst;
   return instISAC->decoderSamplingRateKHz == kIsacWideband ? 16000 : 32000;
 }
 
 void WebRtcIsac_GetBandwidthInfo(ISACStruct* inst,
                                  IsacBandwidthInfo* bwinfo) {
   ISACMainStruct* instISAC = (ISACMainStruct*)inst;
-  assert(instISAC->initFlag & BIT_MASK_DEC_INIT);
+  RTC_DCHECK_NE(0, instISAC->initFlag & BIT_MASK_DEC_INIT);
   WebRtcIsacBw_GetBandwidthInfo(&instISAC->bwestimator_obj,
                                 instISAC->decoderSamplingRateKHz, bwinfo);
 }
 
 void WebRtcIsac_SetBandwidthInfo(ISACStruct* inst,
                                  const IsacBandwidthInfo* bwinfo) {
   ISACMainStruct* instISAC = (ISACMainStruct*)inst;
-  assert(instISAC->initFlag & BIT_MASK_ENC_INIT);
+  RTC_DCHECK_NE(0, instISAC->initFlag & BIT_MASK_ENC_INIT);
   WebRtcIsacBw_SetBandwidthInfo(&instISAC->bwestimator_obj, bwinfo);
 }
 
 void WebRtcIsac_SetEncSampRateInDecoder(ISACStruct* inst,
                                         int sample_rate_hz) {
   ISACMainStruct* instISAC = (ISACMainStruct*)inst;
-  assert(instISAC->initFlag & BIT_MASK_DEC_INIT);
-  assert(!(instISAC->initFlag & BIT_MASK_ENC_INIT));
-  assert(sample_rate_hz == 16000 || sample_rate_hz == 32000);
+  RTC_DCHECK_NE(0, instISAC->initFlag & BIT_MASK_DEC_INIT);
+  RTC_DCHECK(!(instISAC->initFlag & BIT_MASK_ENC_INIT));
+  RTC_DCHECK(sample_rate_hz == 16000 || sample_rate_hz == 32000);
   instISAC->encoderSamplingRateKHz = sample_rate_hz / 1000;
 }