Fix trivial lint errors in FileRecorder and FilePlayer

webrtc/voice_engine/transmit_mixer.cc

 /*
  *  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 550 matching lines @@
 
     if (!file_player_) {
       _engineStatisticsPtr->SetLastError(
           VE_INVALID_ARGUMENT, kTraceWarning,
           "StartPlayingFileAsMicrophone() filePlayer format isnot correct");
       return -1;
     }
 
     const uint32_t notificationTime(0);
 
-    if (file_player_->StartPlayingFile(
-            (InStream&)*stream, startPosition, volumeScaling, notificationTime,
-            stopPosition, (const CodecInst*)codecInst) != 0) {
+    if (file_player_->StartPlayingFile(stream, startPosition, volumeScaling,
+                                       notificationTime, stopPosition,
+                                       (const CodecInst*)codecInst) != 0) {
       _engineStatisticsPtr->SetLastError(
           VE_BAD_FILE, kTraceError,
           "StartPlayingFile() failed to start file playout");
       file_player_->StopPlayingFile();
       file_player_.reset();
       return -1;
     }
     file_player_->RegisterModuleFileCallback(this);
     _filePlaying = true;
 
@@ skipping 152 matching lines @@
 
     file_recorder_ = FileRecorder::CreateFileRecorder(
         _fileRecorderId, (const FileFormats)format);
     if (!file_recorder_) {
       _engineStatisticsPtr->SetLastError(
           VE_INVALID_ARGUMENT, kTraceError,
           "StartRecordingMicrophone() fileRecorder format isnot correct");
       return -1;
     }
 
-    if (file_recorder_->StartRecordingAudioFile(*stream, *codecInst,
+    if (file_recorder_->StartRecordingAudioFile(stream, *codecInst,
                                                 notificationTime) != 0) {
       _engineStatisticsPtr->SetLastError(
           VE_BAD_FILE, kTraceError,
           "StartRecordingAudioFile() failed to start file recording");
       file_recorder_->StopRecording();
       file_recorder_.reset();
       return -1;
     }
 
     file_recorder_->RegisterModuleFileCallback(this);
@@ skipping 148 matching lines @@
 
     file_call_recorder_ = FileRecorder::CreateFileRecorder(
         _fileCallRecorderId, (const FileFormats)format);
     if (!file_call_recorder_) {
       _engineStatisticsPtr->SetLastError(
           VE_INVALID_ARGUMENT, kTraceError,
           "StartRecordingCall() fileRecorder format isnot correct");
       return -1;
     }
 
-    if (file_call_recorder_->StartRecordingAudioFile(*stream, *codecInst,
+    if (file_call_recorder_->StartRecordingAudioFile(stream, *codecInst,
                                                      notificationTime) != 0) {
       _engineStatisticsPtr->SetLastError(
           VE_BAD_FILE, kTraceError,
           "StartRecordingAudioFile() failed to start file recording");
       file_call_recorder_->StopRecording();
       file_call_recorder_.reset();
       return -1;
     }
 
     file_call_recorder_->RegisterModuleFileCallback(this);
@@ skipping 163 matching lines @@
     size_t fileSamples(0);
     {
         rtc::CritScope cs(&_critSect);
         if (!file_player_) {
           WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
                        "TransmitMixer::MixOrReplaceAudioWithFile()"
                        "fileplayer doesnot exist");
           return -1;
         }
 
-        if (file_player_->Get10msAudioFromFile(fileBuffer.get(), fileSamples,
+        if (file_player_->Get10msAudioFromFile(fileBuffer.get(), &fileSamples,
                                                mixingFrequency) == -1) {
           WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
                        "TransmitMixer::MixOrReplaceAudioWithFile() file"
                        " mixing failed");
           return -1;
         }
     }
 
     assert(_audioFrame.samples_per_channel_ == fileSamples);
 
@@ skipping 118 matching lines @@
 void TransmitMixer::EnableStereoChannelSwapping(bool enable) {
   swap_stereo_channels_ = enable;
 }
 
 bool TransmitMixer::IsStereoChannelSwappingEnabled() {
   return swap_stereo_channels_;
 }
 
 }  // namespace voe
 }  // namespace webrtc