diff -ur mpeg4ip-1.1/common/video/mpeg4-2000/idct/idct.hpp mpeg4ip.new/common/video/mpeg4-2000/idct/idct.hpp
--- mpeg4ip-1.1/common/video/mpeg4-2000/idct/idct.hpp	2003-10-23 01:26:59.000000000 +0200
+++ mpeg4ip.new/common/video/mpeg4-2000/idct/idct.hpp	2004-10-02 12:57:22.000000000 +0200
@@ -54,7 +54,7 @@
 	void readin(const src *psrc, int stride){
 		short *p=block;
 		for(int row=0; row<IDCT_BLOCK_SIZE; row++, psrc+=stride, p+=IDCT_BLOCK_SIZE)
-			for(int col=0; col<BLOCK_SIZE; col++)
+			for(int col=0; col<IDCT_BLOCK_SIZE; col++)
 				p[col]=psrc[col];
 	}
 
@@ -62,7 +62,7 @@
 	void writeout(dest *pdst, int stride){
 		short *p=block;
 		for(int row=0; row<IDCT_BLOCK_SIZE; row++, pdst+=stride, p+=IDCT_BLOCK_SIZE)
-			for(int col=0; col<BLOCK_SIZE; col++)
+			for(int col=0; col<IDCT_BLOCK_SIZE; col++)
 				pdst[col]=p[col];
 	}
 
@@ -70,7 +70,7 @@
 	void clipWriteout(dest *pdst, int stride){
 		short *p=block;
 		for(int row=0; row<IDCT_BLOCK_SIZE; row++, pdst+=stride, p+=IDCT_BLOCK_SIZE)
-			for(int col=0; col<BLOCK_SIZE; col++)
+			for(int col=0; col<IDCT_BLOCK_SIZE; col++)
 				pdst[col]=clipping[p[col]];
 	};
 
diff -ur mpeg4ip-1.1/server/mp4live/audio_encoder.h mpeg4ip.new/server/mp4live/audio_encoder.h
--- mpeg4ip-1.1/server/mp4live/audio_encoder.h	2003-03-21 02:09:01.000000000 +0100
+++ mpeg4ip.new/server/mp4live/audio_encoder.h	2004-10-02 13:10:33.000000000 +0200
@@ -31,17 +31,17 @@
 public:
 	CAudioEncoder() { };
 
-	virtual u_int32_t GetSamplesPerFrame() = NULL;
+	virtual u_int32_t GetSamplesPerFrame() = 0;
 
 	virtual bool EncodeSamples(
 		int16_t* pSamples, 
 		u_int32_t numSamplesPerChannel,
-		u_int8_t numChannels) = NULL;
+		u_int8_t numChannels) = 0;
 
 	virtual bool GetEncodedFrame(
 		u_int8_t** ppBuffer, 
 		u_int32_t* pBufferLength,
-		u_int32_t* pNumSamplesPerChannel) = NULL;
+		u_int32_t* pNumSamplesPerChannel) = 0;
 
 
 	// utility routines
diff -ur mpeg4ip-1.1/server/mp4live/media_codec.h mpeg4ip.new/server/mp4live/media_codec.h
--- mpeg4ip-1.1/server/mp4live/media_codec.h	2002-10-30 20:12:37.000000000 +0100
+++ mpeg4ip.new/server/mp4live/media_codec.h	2004-10-02 13:10:14.000000000 +0200
@@ -33,11 +33,11 @@
 		m_pConfig = NULL;
 	}
 
-	virtual MediaType GetFrameType(void) = NULL;
+	virtual MediaType GetFrameType(void) = 0;
 
-	virtual bool Init(CLiveConfig* pConfig, bool realTime = true) = NULL;
+	virtual bool Init(CLiveConfig* pConfig, bool realTime = true) = 0;
 
-	virtual void Stop() = NULL;
+	virtual void Stop() = 0;
 
 protected:
 	CLiveConfig*	m_pConfig;
diff -ur mpeg4ip-1.1/server/mp4live/media_flow.h mpeg4ip.new/server/mp4live/media_flow.h
--- mpeg4ip-1.1/server/mp4live/media_flow.h	2004-01-01 00:00:36.000000000 +0100
+++ mpeg4ip.new/server/mp4live/media_flow.h	2004-10-02 13:09:30.000000000 +0200
@@ -38,9 +38,9 @@
 		m_started = false;
 	}
 
-	virtual void Start() = NULL;
+	virtual void Start() = 0;
 
-	virtual void Stop() = NULL; 
+	virtual void Stop() = 0; 
 
 	void SetConfig(CLiveConfig* pConfig) {
 		m_pConfig = pConfig;
diff -ur mpeg4ip-1.1/server/mp4live/media_node.h mpeg4ip.new/server/mp4live/media_node.h
--- mpeg4ip-1.1/server/mp4live/media_node.h	2004-02-20 01:34:43.000000000 +0100
+++ mpeg4ip.new/server/mp4live/media_node.h	2004-10-02 13:08:49.000000000 +0200
@@ -83,7 +83,7 @@
 	static const uint32_t MSG_NODE_STOP		= MSG_NODE + 2;
 	static const uint32_t MSG_NODE_STOP_THREAD	= MSG_NODE + 3;
 
-	virtual int ThreadMain(void) = NULL;
+	virtual int ThreadMain(void) = 0;
 
 protected:
 	SDL_Thread*			m_myThread;
diff -ur mpeg4ip-1.1/server/mp4live/media_source.h mpeg4ip.new/server/mp4live/media_source.h
--- mpeg4ip-1.1/server/mp4live/media_source.h	2004-03-15 23:47:01.000000000 +0100
+++ mpeg4ip.new/server/mp4live/media_source.h	2004-10-02 13:09:14.000000000 +0200
@@ -63,11 +63,11 @@
 			NULL, 0, m_myMsgQueueSemaphore);
 	}
 
-	virtual bool IsDone() = NULL;
+	virtual bool IsDone() = 0;
 
 	virtual Duration GetElapsedDuration();
 
-	virtual float GetProgress() = NULL;
+	virtual float GetProgress() = 0;
 
 	virtual u_int32_t GetNumEncodedVideoFrames() {
 		return m_videoEncodedFrames;
diff -ur mpeg4ip-1.1/server/mp4live/video_encoder.h mpeg4ip.new/server/mp4live/video_encoder.h
--- mpeg4ip-1.1/server/mp4live/video_encoder.h	2004-04-08 20:07:39.000000000 +0200
+++ mpeg4ip.new/server/mp4live/video_encoder.h	2004-10-02 13:11:47.000000000 +0200
@@ -31,21 +31,21 @@
 public:
 	CVideoEncoder() { };
 
-	virtual bool Init(CLiveConfig *pConfig, bool realTime = true) = NULL;
+	virtual bool Init(CLiveConfig *pConfig, bool realTime = true) = 0;
 
 	virtual bool EncodeImage(
 		u_int8_t* pY, u_int8_t* pU, u_int8_t* pV,
 		u_int32_t yStride, u_int32_t uvStride,
 		bool wantKeyFrame,
 		Duration elapsedDuration,
-		Timestamp srcFrameTimestamp) = NULL;
+		Timestamp srcFrameTimestamp) = 0;
 
 	virtual bool GetEncodedImage(
 		u_int8_t** ppBuffer, u_int32_t* pBufferLength,
-		Timestamp *dts, Timestamp *pts) = NULL;
+		Timestamp *dts, Timestamp *pts) = 0;
 
 	virtual bool GetReconstructedImage(
-		u_int8_t* pY, u_int8_t* pU, u_int8_t* pV) = NULL;
+		u_int8_t* pY, u_int8_t* pU, u_int8_t* pV) = 0;
 	virtual media_free_f GetMediaFreeFunction(void) { return NULL; };
 
 	virtual bool CanGetEsConfig (void) { return false; };
diff -ur mpeg4ip-1.1/server/mp4live/video_util_filter.cpp mpeg4ip.new/server/mp4live/video_util_filter.cpp
--- mpeg4ip-1.1/server/mp4live/video_util_filter.cpp	2004-01-23 23:21:58.000000000 +0100
+++ mpeg4ip.new/server/mp4live/video_util_filter.cpp	2004-10-02 18:50:10.336818840 +0200
@@ -83,7 +83,7 @@
 // error_message("mmx");
   asm volatile(
        "leal (%0, %1), %%eax                           \n\t"
-       "leal (%%eax, %1, 4), %%ebx                     \n\t"
+       "leal (%%eax, %1, 4), %%ecx                     \n\t"
 
        "movq (%0), %%mm0                               \n\t" // L0
        "movq (%%eax, %1), %%mm1                        \n\t" // L2
@@ -99,31 +99,31 @@
        PAVGB(%%mm2, %%mm1)                                   // L2+L4
        PAVGB(%%mm0, %%mm1)                                   // 2L3 + L2 + L4
        "movq %%mm1, (%%eax, %1)                        \n\t"
-       "movq (%%ebx), %%mm1                            \n\t" // L5
+       "movq (%%ecx), %%mm1                            \n\t" // L5
        PAVGB(%%mm1, %%mm0)                                   // L3+L5
        PAVGB(%%mm2, %%mm0)                                   // 2L4 + L3 + L5
        "movq %%mm0, (%%eax, %1, 2)                     \n\t"
-       "movq (%%ebx, %1), %%mm0                        \n\t" // L6
+       "movq (%%ecx, %1), %%mm0                        \n\t" // L6
        PAVGB(%%mm0, %%mm2)                                   // L4+L6
        PAVGB(%%mm1, %%mm2)                                   // 2L5 + L4 + L6
        "movq %%mm2, (%0, %1, 4)                        \n\t"
-       "movq (%%ebx, %1, 2), %%mm2                     \n\t" // L7
+       "movq (%%ecx, %1, 2), %%mm2                     \n\t" // L7
 
 
       PAVGB(%%mm2, %%mm1)                                   // L5+L7
        PAVGB(%%mm0, %%mm1)                                   // 2L6 + L5 + L7
-       "movq %%mm1, (%%ebx)                            \n\t"
+       "movq %%mm1, (%%ecx)                            \n\t"
        "movq (%0, %1, 8), %%mm1                        \n\t" // L8
        PAVGB(%%mm1, %%mm0)                                   // L6+L8
        PAVGB(%%mm2, %%mm0)                                   // 2L7 + L6 + L8
-       "movq %%mm0, (%%ebx, %1)                        \n\t"
-       "movq (%%ebx, %1, 4), %%mm0                     \n\t" // L9
+       "movq %%mm0, (%%ecx, %1)                        \n\t"
+       "movq (%%ecx, %1, 4), %%mm0                     \n\t" // L9
        PAVGB(%%mm0, %%mm2)                                   // L7+L9
        PAVGB(%%mm1, %%mm2)                                   // 2L8 + L7 + L9
-       "movq %%mm2, (%%ebx, %1, 2)                     \n\t"
+       "movq %%mm2, (%%ecx, %1, 2)                     \n\t"
 
        : : "r" (src), "r" (stride)
-       : "%eax", "%ebx"
+       : "%eax", "%ecx"
   );
   emms();
 #else