[Opentnl-cvs] tnl/zap UIGame.cpp,1.21,1.22 UIGame.h,1.7,1.8 ZAP.vcproj,1.14,1.15 voiceCodec.cpp,1.1,1.2 voiceCodec.h,1.1,1.2

[Mark F. <mar...@us...>]

Update of /cvsroot/opentnl/tnl/zap
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv655/zap

Modified Files:
	UIGame.cpp UIGame.h ZAP.vcproj voiceCodec.cpp voiceCodec.h 
Log Message:
Added subfolders to Zap project
implemented the wrapper around the HawkVoice GSM codec

Index: voiceCodec.h
===================================================================
RCS file: /cvsroot/opentnl/tnl/zap/voiceCodec.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** voiceCodec.h	8 May 2004 22:01:13 -0000	1.1
--- voiceCodec.h	9 May 2004 20:35:17 -0000	1.2
***************
*** 94,97 ****
--- 94,124 ----
  };
  
+ /// The GSMVoiceEncoder class implements the HawkVoice GSM codec
+ /// compressor.
+ class GSMVoiceEncoder : public VoiceEncoder
+ {
+    void *encoderState;
+    U32 getSamplesPerFrame();
+    U32 getMaxCompressedFrameSize();
+    U32 compressFrame(S16 *samplePtr, U8 *outputPtr);
+ public:
+    GSMVoiceEncoder();
+    ~GSMVoiceEncoder();
+ };
+ 
+ /// The GSMVoiceDecoder class implements the HawkVoice GSM codec
+ /// decompressor.
+ class GSMVoiceDecoder : public VoiceDecoder
+ {
+    void *decoderState;
+    U32 getSamplesPerFrame();
+    U32 getAvgCompressedFrameSize();
+ 
+    U32 decompressFrame(S16 *framePtr, U8 *inputPtr);
+ public:
+    GSMVoiceDecoder();
+    ~GSMVoiceDecoder();
+ };
+ 
  };
  

Index: voiceCodec.cpp
===================================================================
RCS file: /cvsroot/opentnl/tnl/zap/voiceCodec.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** voiceCodec.cpp	8 May 2004 22:01:13 -0000	1.1
--- voiceCodec.cpp	9 May 2004 20:35:17 -0000	1.2
***************
*** 27,30 ****
--- 27,31 ----
  #include "voiceCodec.h"
  #include "lpc10.h"
+ #include "gsm.h"
  
  namespace Zap
***************
*** 149,151 ****
--- 150,204 ----
  }
  
+ GSMVoiceEncoder::GSMVoiceEncoder()
+ {
+    encoderState = gsm_create();
+ }
+ 
+ GSMVoiceEncoder::~GSMVoiceEncoder()
+ {
+    gsm_destroy((struct gsm_state *) encoderState);
+ }
+ 
+ U32 GSMVoiceEncoder::getSamplesPerFrame()
+ {
+    return GSM_SAMPLES_PER_FRAME;
+ }
+ 
+ U32 GSMVoiceEncoder::getMaxCompressedFrameSize()
+ {
+    return GSM_ENCODED_FRAME_SIZE;
+ }
+ 
+ U32 GSMVoiceEncoder::compressFrame(S16 *samplePtr, U8 *outputPtr)
+ {
+    return gsm_encode((struct gsm_state *) encoderState, samplePtr, outputPtr);
+ }
+ 
+ GSMVoiceDecoder::GSMVoiceDecoder()
+ {
+    decoderState = gsm_create();
+ }
+ 
+ GSMVoiceDecoder::~GSMVoiceDecoder()
+ {
+    gsm_destroy((struct gsm_state *) decoderState);
+ }
+ 
+ U32 GSMVoiceDecoder::getSamplesPerFrame()
+ {
+    return GSM_SAMPLES_PER_FRAME;
+ }
+ 
+ U32 GSMVoiceDecoder::getAvgCompressedFrameSize()
+ {
+    return GSM_ENCODED_FRAME_SIZE;
+ }
+ 
+ U32 GSMVoiceDecoder::decompressFrame(S16 *framePtr, U8 *inputPtr)
+ {
+    gsm_decode((struct gsm_state *) decoderState, inputPtr, framePtr);
+    return GSM_ENCODED_FRAME_SIZE;
+ }
+ 
+ 
  };
\ No newline at end of file

Index: ZAP.vcproj
===================================================================
RCS file: /cvsroot/opentnl/tnl/zap/ZAP.vcproj,v
retrieving revision 1.14
retrieving revision 1.15
diff -C2 -d -r1.14 -r1.15
*** ZAP.vcproj	8 May 2004 22:01:13 -0000	1.14
--- ZAP.vcproj	9 May 2004 20:35:17 -0000	1.15
***************
*** 117,132 ****
  	</References>
  	<Files>
! 		<File
! 			RelativePath=".\barrier.cpp">
! 		</File>
! 		<File
! 			RelativePath=".\barrier.h">
! 		</File>
! 		<File
! 			RelativePath=".\CTFGame.cpp">
! 		</File>
! 		<File
! 			RelativePath=".\CTFGame.h">
! 		</File>
  		<File
  			RelativePath=".\game.cpp">
--- 117,296 ----
  	</References>
  	<Files>
! 		<Filter
! 			Name="Levels"
! 			Filter="">
! 			<File
! 				RelativePath="..\exe\level1.txt">
! 			</File>
! 			<File
! 				RelativePath="..\exe\level2.txt">
! 			</File>
! 			<File
! 				RelativePath="..\exe\level3.txt">
! 			</File>
! 			<File
! 				RelativePath="..\exe\level4.txt">
! 			</File>
! 		</Filter>
! 		<Filter
! 			Name="UI"
! 			Filter="">
! 			<File
! 				RelativePath=".\quickChat.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\quickChat.h">
! 			</File>
! 			<File
! 				RelativePath=".\UI.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UI.h">
! 			</File>
! 			<File
! 				RelativePath=".\UICredits.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UICredits.h">
! 			</File>
! 			<File
! 				RelativePath=".\UIGame.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UIGame.h">
! 			</File>
! 			<File
! 				RelativePath=".\UIMenus.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UIMenus.h">
! 			</File>
! 			<File
! 				RelativePath=".\UINameEntry.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UINameEntry.h">
! 			</File>
! 			<File
! 				RelativePath=".\UIQueryServers.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\UIQueryServers.h">
! 			</File>
! 		</Filter>
! 		<Filter
! 			Name="SoundAndVoice"
! 			Filter="">
! 			<File
! 				RelativePath=".\gsm.h">
! 			</File>
! 			<File
! 				RelativePath=".\gsm_decode.c">
! 			</File>
! 			<File
! 				RelativePath=".\gsm_encode.c">
! 			</File>
! 			<File
! 				RelativePath=".\gsm_state.c">
! 			</File>
! 			<File
! 				RelativePath=".\lpc10.h">
! 			</File>
! 			<File
! 				RelativePath=".\lpc10dec.c">
! 			</File>
! 			<File
! 				RelativePath=".\lpc10enc.c">
! 			</File>
! 			<File
! 				RelativePath=".\sfx.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\sfx.h">
! 			</File>
! 			<File
! 				RelativePath=".\voiceCodec.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\voiceCodec.h">
! 			</File>
! 		</Filter>
! 		<Filter
! 			Name="GameObjects"
! 			Filter="">
! 			<File
! 				RelativePath=".\barrier.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\barrier.h">
! 			</File>
! 			<File
! 				RelativePath=".\gameItems.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\gameObject.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\gameObject.h">
! 			</File>
! 			<File
! 				RelativePath=".\item.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\item.h">
! 			</File>
! 			<File
! 				RelativePath=".\moveObject.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\moveObject.h">
! 			</File>
! 			<File
! 				RelativePath=".\projectile.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\projectile.h">
! 			</File>
! 			<File
! 				RelativePath=".\ship.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\ship.h">
! 			</File>
! 			<File
! 				RelativePath=".\SweptEllipsoid.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\SweptEllipsoid.h">
! 			</File>
! 			<File
! 				RelativePath=".\teleporter.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\teleporter.h">
! 			</File>
! 		</Filter>
! 		<Filter
! 			Name="GameTypes"
! 			Filter="">
! 			<File
! 				RelativePath=".\CTFGame.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\CTFGame.h">
! 			</File>
! 			<File
! 				RelativePath=".\gameType.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\gameType.h">
! 			</File>
! 			<File
! 				RelativePath=".\soccerGame.cpp">
! 			</File>
! 			<File
! 				RelativePath=".\soccerGame.h">
! 			</File>
! 		</Filter>
  		<File
  			RelativePath=".\game.cpp">
***************
*** 142,148 ****
  		</File>
  		<File
- 			RelativePath=".\gameItems.cpp">
- 		</File>
- 		<File
  			RelativePath=".\gameLoader.cpp">
  		</File>
--- 306,309 ----
***************
*** 157,172 ****
  		</File>
  		<File
- 			RelativePath=".\gameObject.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\gameObject.h">
- 		</File>
- 		<File
- 			RelativePath=".\gameType.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\gameType.h">
- 		</File>
- 		<File
  			RelativePath=".\gridDB.cpp">
  		</File>
--- 318,321 ----
***************
*** 175,205 ****
  		</File>
  		<File
- 			RelativePath=".\item.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\item.h">
- 		</File>
- 		<File
- 			RelativePath="..\exe\level1.txt">
- 		</File>
- 		<File
- 			RelativePath="..\exe\level2.txt">
- 		</File>
- 		<File
- 			RelativePath="..\exe\level3.txt">
- 		</File>
- 		<File
- 			RelativePath="..\exe\level4.txt">
- 		</File>
- 		<File
- 			RelativePath=".\lpc10.h">
- 		</File>
- 		<File
- 			RelativePath=".\lpc10dec.c">
- 		</File>
- 		<File
- 			RelativePath=".\lpc10enc.c">
- 		</File>
- 		<File
  			RelativePath=".\main.cpp">
  		</File>
--- 324,327 ----
***************
*** 214,259 ****
  		</File>
  		<File
- 			RelativePath=".\moveObject.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\moveObject.h">
- 		</File>
- 		<File
  			RelativePath=".\point.h">
  		</File>
  		<File
- 			RelativePath=".\projectile.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\projectile.h">
- 		</File>
- 		<File
- 			RelativePath=".\quickChat.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\quickChat.h">
- 		</File>
- 		<File
  			RelativePath="..\exe\README.txt">
  		</File>
  		<File
- 			RelativePath=".\sfx.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\sfx.h">
- 		</File>
- 		<File
- 			RelativePath=".\ship.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\ship.h">
- 		</File>
- 		<File
- 			RelativePath=".\soccerGame.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\soccerGame.h">
- 		</File>
- 		<File
  			RelativePath=".\sparkManager.cpp">
  		</File>
--- 336,345 ----
***************
*** 262,322 ****
  		</File>
  		<File
- 			RelativePath=".\SweptEllipsoid.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\SweptEllipsoid.h">
- 		</File>
- 		<File
- 			RelativePath=".\teleporter.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\teleporter.h">
- 		</File>
- 		<File
  			RelativePath=".\timer.h">
  		</File>
  		<File
- 			RelativePath=".\UI.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UI.h">
- 		</File>
- 		<File
- 			RelativePath=".\UICredits.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UICredits.h">
- 		</File>
- 		<File
- 			RelativePath=".\UIGame.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UIGame.h">
- 		</File>
- 		<File
- 			RelativePath=".\UIMenus.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UIMenus.h">
- 		</File>
- 		<File
- 			RelativePath=".\UINameEntry.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UINameEntry.h">
- 		</File>
- 		<File
- 			RelativePath=".\UIQueryServers.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\UIQueryServers.h">
- 		</File>
- 		<File
- 			RelativePath=".\voiceCodec.cpp">
- 		</File>
- 		<File
- 			RelativePath=".\voiceCodec.h">
- 		</File>
- 		<File
  			RelativePath=".\winJoystick.cpp">
  		</File>
--- 348,354 ----

Index: UIGame.h
===================================================================
RCS file: /cvsroot/opentnl/tnl/zap/UIGame.h,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** UIGame.h	8 May 2004 22:01:13 -0000	1.7
--- UIGame.h	9 May 2004 20:35:17 -0000	1.8
***************
*** 69,74 ****
     enum {
        ChatBlinkTime = 100,
-       FirstVoiceAudioSampleTime = 250,
-       VoiceAudioSampleTime = 100,
     };
     Mode mCurrentMode;
--- 69,72 ----
***************
*** 80,99 ****
     U32 mChatLastBlinkTime;
     bool mInScoreboardMode;
-    bool mRecordingAudio;
-    S16 mMaxAudioSample;
   
     VChatHelper *mVChat;
-    Timer mVoiceAudioTimer;
-    RefPtr<SFXObject> mVoiceSfx;
-    RefPtr<VoiceEncoder> mVoiceEncoder;
  
!    ByteBufferPtr mUnusedAudio;
  public:
     GameUserInterface();
  
     void displayMessage(Color messageColor, const char *format, ...);
-    void processRecordingAudio();
-    void startRecordingAudio();
-    void stopRecordingAudio();
  
     void render();
--- 78,114 ----
     U32 mChatLastBlinkTime;
     bool mInScoreboardMode;
   
     VChatHelper *mVChat;
  
!    struct VoiceRecorder
!    {
!       enum {
!          FirstVoiceAudioSampleTime = 250,
!          VoiceAudioSampleTime = 100,
!          MaxDetectionThreshold = 2048,
!       };
! 
!       Timer mVoiceAudioTimer;
!       RefPtr<SFXObject> mVoiceSfx;
!       RefPtr<VoiceEncoder> mVoiceEncoder;
!       bool mRecordingAudio;
!       S32 mMaxAudioSample;
!       S32 mMaxForGain;
!       ByteBufferPtr mUnusedAudio;
! 
!       VoiceRecorder();
! 
!       void idle(U32 timeDelta);
!       void process();
!       void start();
!       void stop();
!       void render();
! 
!    } mVoiceRecorder;
! 
  public:
     GameUserInterface();
  
     void displayMessage(Color messageColor, const char *format, ...);
  
     void render();

Index: UIGame.cpp
===================================================================
RCS file: /cvsroot/opentnl/tnl/zap/UIGame.cpp,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** UIGame.cpp	8 May 2004 22:01:13 -0000	1.21
--- UIGame.cpp	9 May 2004 20:35:17 -0000	1.22
***************
*** 59,65 ****
  
     mVChat = new VChatHelper();
-    mRecordingAudio = false;
-    mMaxAudioSample = 0;
-    mVoiceEncoder = new LPC10VoiceEncoder;
  }
  
--- 59,62 ----
***************
*** 103,114 ****
        }
     }
!    if(mRecordingAudio)
!    {
!       if(mVoiceAudioTimer.update(timeDelta))
!       {
!          mVoiceAudioTimer.reset(VoiceAudioSampleTime);
!          processRecordingAudio();
!       }
!    }
  }
  
--- 100,104 ----
        }
     }
!    mVoiceRecorder.idle(timeDelta);
  }
  
***************
*** 242,266 ****
     }
  
!    if(mRecordingAudio)
!    {
!       F32 amt = mMaxAudioSample / F32(0x7FFF);
!       U32 totalLineCount = 50;
! 
!       glColor3f(1, 1 ,1);
!       glBegin(GL_LINES);
!       glVertex2f(10, 130);
!       glVertex2f(10, 145);
!       glVertex2f(10 + totalLineCount * 2, 130);
!       glVertex2f(10 + totalLineCount * 2, 145);
!       glColor3f(0.8, 0.8, 0.8);
! 
!       for(U32 i = 1; i < amt * totalLineCount; i++)
!       {
!          glVertex2f(10 + i * 2, 130);
!          glVertex2f(10 + i * 2, 145);
!       }
!       glEnd();
!    }
! 
  #if 0
     // some code for outputting the position of the ship for finding good spawns
--- 232,236 ----
     }
  
!    mVoiceRecorder.render();
  #if 0
     // some code for outputting the position of the ship for finding good spawns
***************
*** 326,330 ****
     {
        case 0:
!          startRecordingAudio();
           break;
  
--- 296,300 ----
     {
        case 0:
!          mVoiceRecorder.start();
           break;
  
***************
*** 356,360 ****
     {
        case 0:
!          stopRecordingAudio();
           break;
        case 3:
--- 326,330 ----
     {
        case 0:
!          mVoiceRecorder.stop();
           break;
        case 3:
***************
*** 439,443 ****
              break;
           case 'R':
!             startRecordingAudio();
              break;
        }
--- 409,413 ----
              break;
           case 'R':
!             mVoiceRecorder.start();
              break;
        }
***************
*** 515,519 ****
              break;
           case 'R':
!             stopRecordingAudio();
              break;
        }
--- 485,489 ----
              break;
           case 'R':
!             mVoiceRecorder.stop();
              break;
        }
***************
*** 526,580 ****
  }
  
- void GameUserInterface::startRecordingAudio()
- {
-    if(!mRecordingAudio)
-    {
-       mUnusedAudio = new ByteBuffer(0);
-       mRecordingAudio = true;
-       mMaxAudioSample = 0;
-       mVoiceAudioTimer.reset(FirstVoiceAudioSampleTime);
-       SFXObject::startRecording();
- 
-       // trim the start of the capture buffer:
-       SFXObject::captureSamples(mUnusedAudio);
-       mUnusedAudio->resize(0);
-    }
- }
- 
- void GameUserInterface::stopRecordingAudio()
- {
-    if(mRecordingAudio)
-    {
-       processRecordingAudio();
-       SFXObject::stopRecording();
- 
-       mRecordingAudio = false;
-       SFXObject::stopRecording();
-       mVoiceSfx = NULL;
-       mUnusedAudio = NULL;
-    }
- }
- 
- void GameUserInterface::processRecordingAudio()
- {
-    SFXObject::captureSamples(mUnusedAudio);
-    ByteBufferPtr sendBuffer = mVoiceEncoder->compressBuffer(mUnusedAudio);
- 
-    U32 sampleCount = mUnusedAudio->getBufferSize() / 2;
-    S16 *samplePtr = (S16 *) mUnusedAudio->getBuffer();
-    mMaxAudioSample = 0;
- 
-    for(U32 i = 0; i < sampleCount; i++)
-       if(samplePtr[i] > mMaxAudioSample)
-          mMaxAudioSample = samplePtr[i];
- 
-    if(sendBuffer.isValid())
-    {
-       GameType *gt = gClientGame->getGameType();
-       if(gt)
-          gt->c2sVoiceChat(OptionsMenuUserInterface::echoVoice, *(sendBuffer.getPointer()));
-    }
- }
- 
  Move *GameUserInterface::getCurrentMove()
  {
--- 496,499 ----
***************
*** 644,646 ****
--- 563,686 ----
  }
  
+ GameUserInterface::VoiceRecorder::VoiceRecorder()
+ {
+    mRecordingAudio = false;
+    mMaxAudioSample = 0;
+    mMaxForGain = 0;
+    mVoiceEncoder = new LPC10VoiceEncoder;
+ }
+ 
+ void GameUserInterface::VoiceRecorder::idle(U32 timeDelta)
+ {
+    if(mRecordingAudio)
+    {
+       if(mVoiceAudioTimer.update(timeDelta))
+       {
+          mVoiceAudioTimer.reset(VoiceAudioSampleTime);
+          process();
+       }
+    }
+ }
+ 
+ void GameUserInterface::VoiceRecorder::render()
+ {
+    if(mRecordingAudio)
+    {
+       F32 amt = mMaxAudioSample / F32(0x7FFF);
+       U32 totalLineCount = 50;
+ 
+       glColor3f(1, 1 ,1);
+       glBegin(GL_LINES);
+       glVertex2f(10, 130);
+       glVertex2f(10, 145);
+       glVertex2f(10 + totalLineCount * 2, 130);
+       glVertex2f(10 + totalLineCount * 2, 145);
+       glColor3f(0.8, 0.8, 0.8);
+ 
+       for(U32 i = 1; i < amt * totalLineCount; i++)
+       {
+          glVertex2f(10 + i * 2, 130);
+          glVertex2f(10 + i * 2, 145);
+       }
+       glEnd();
+    }
+ }
+ 
+ void GameUserInterface::VoiceRecorder::start()
+ {
+    if(!mRecordingAudio)
+    {
+       mUnusedAudio = new ByteBuffer(0);
+       mRecordingAudio = true;
+       mMaxAudioSample = 0;
+       mVoiceAudioTimer.reset(FirstVoiceAudioSampleTime);
+       SFXObject::startRecording();
+ 
+       // trim the start of the capture buffer:
+       SFXObject::captureSamples(mUnusedAudio);
+       mUnusedAudio->resize(0);
+    }
+ }
+ 
+ void GameUserInterface::VoiceRecorder::stop()
+ {
+    if(mRecordingAudio)
+    {
+       process();
+       SFXObject::stopRecording();
+ 
+       mRecordingAudio = false;
+       SFXObject::stopRecording();
+       mVoiceSfx = NULL;
+       mUnusedAudio = NULL;
+    }
+ }
+ 
+ void GameUserInterface::VoiceRecorder::process()
+ {
+    U32 preSampleCount = mUnusedAudio->getBufferSize() / 2;
+    SFXObject::captureSamples(mUnusedAudio);
+ 
+    U32 sampleCount = mUnusedAudio->getBufferSize() / 2;
+    S16 *samplePtr = (S16 *) mUnusedAudio->getBuffer();
+    mMaxAudioSample = 0;
+ 
+    for(U32 i = preSampleCount; i < sampleCount; i++)
+    {
+       if(samplePtr[i] > mMaxAudioSample)
+          mMaxAudioSample = samplePtr[i];
+       else if(-samplePtr[i] > mMaxAudioSample)
+          mMaxAudioSample = -samplePtr[i];
+    }
+    mMaxForGain *= 0.95;
+    S32 boostedMax = mMaxAudioSample + 2048;
+    if(boostedMax > mMaxForGain)
+       mMaxForGain = boostedMax;
+    if(mMaxForGain > MaxDetectionThreshold)
+    {
+       // apply some gain to the buffer:
+       F32 gain = 0x7FFF / F32(mMaxForGain);
+       for(U32 i = preSampleCount; i < sampleCount; i++)
+       {
+          F32 sample = gain * samplePtr[i];
+          if(sample > 0x7FFF)
+             samplePtr[i] = 0x7FFF;
+          else if(sample < -0x7FFF)
+             samplePtr[i] = -0x7FFF;
+          else
+             samplePtr[i] = S16(sample);
+       }
+       mMaxAudioSample *= gain;
+    }
+ 
+    ByteBufferPtr sendBuffer = mVoiceEncoder->compressBuffer(mUnusedAudio);
+ 
+    if(sendBuffer.isValid())
+    {
+       GameType *gt = gClientGame->getGameType();
+       if(gt)
+          gt->c2sVoiceChat(OptionsMenuUserInterface::echoVoice, *(sendBuffer.getPointer()));
+    }
+ }
+ 
  };