- refactore Formatter

- prpeared for unscrambled sync data
- State-based deformatter


git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@1063 b431acfa-c32f-4a4a-93f1-934dc6c82436

radio/Symbolizer.cpp

@@ -113,7 +113,6 @@ void DeSymbolizer::setNumBitsPerSymbol(uint32_t nBitsPerSym)
 		m_symbolMask <<= 1;
 		m_symbolMask |= 1;
 	}
-	m_bitCount = 0;
 	m_dataBitCount = 0;
 	m_lastSymbol = 0;
 }
@@ -125,7 +124,6 @@ void DeSymbolizer::process(uint32_t src)
 	static uint16_t preamble;
 	uint16_t preamble_soll;
 	uint32_t symSync;
-	const uint32_t frameLengthInBits = 8*sizeof(frame_t);
 	src = differentialDecode(src);
 	symSync = src;
 
@@ -137,22 +135,14 @@ void DeSymbolizer::process(uint32_t src)
 		preamble <<= 1;
 		preamble |= (uint32_t)((symSync >> (m_nBitsPerSym-1) & 1) != 0);
 		symSync <<= 1;
-		m_bitCount++;
 		if (preamble == preamble_soll)
 		{
 			preamble = 0;
 			// We have data sync
-			if (m_bitCount == frameLengthInBits)
-			{
-				m_dataBitCount = 0;
-				m_pDataHandler->onReset();
-				j = i + 1;
-				src = symSync;
-			}
-			if (m_bitCount >= frameLengthInBits)
-			{
-				m_bitCount = 0;
-			}
+			m_dataBitCount = 0;
+			m_pDataHandler->onReset();
+			j = i + 1;
+			src = symSync;
 		}
 	}