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0xcd,\n+    0x90, 0x97, 0x9e, 0x99, 0x8c, 0x8b, 0x82, 0x85, 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd,\n+    0xc7, 0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2, 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4, 0xed, 0xea,\n+    0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2, 0x8f, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9d, 0x9a,\n+    0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32, 0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a,\n+    0x57, 0x50, 0x59, 0x5e, 0x4b, 0x4c, 0x45, 0x42, 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a,\n+    0x89, 0x8e, 0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c, 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3, 0xa4,\n+    0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec, 0xc1, 0xc6, 0xcf, 0xc8, 0xdd, 0xda, 0xd3, 0xd4,\n+    0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c, 0x51, 0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44,\n+    0x19, 0x1e, 0x17, 0x10, 0x05, 0x02, 0x0b, 0x0c, 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34,\n+    0x4e, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5c, 0x5b, 0x76, 0x71, 0x78, 0x7f, 0x6a, 0x6d, 0x64, 0x63,\n+    0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b, 0x06, 0x01, 0x08, 0x0f, 0x1a, 0x1d, 0x14, 0x13,\n+    0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb, 0x96, 0x91, 0x98, 0x9f, 0x8a, 0x8d, 0x84, 0x83,\n+    0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc, 0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3\n+]\n+\n+def processStream(uavo_defs, useWallTime=False, logTimestamps=False):\n+    global wantHint\n+\n+    # These are used for accounting for timestamp wraparound\n+    timestampBase = 0\n+    lastTimestamp = 0\n+\n+    received = 0\n+\n+    packetBytes=''\n+\n+    while True:\n+        if logTimestamps:\n+            while len(packetBytes) < logHeaderFmt.size:\n+                rx = yield None\n+\n+                if rx is None:\n+                    return\n+\n+                packetBytes = packetBytes + rx\n+\n+            overrideTimestamp, logHdrLen = logHeaderFmt.unpack_from(packetBytes,0)\n+\n+            packetBytes = packetBytes[logHeaderFmt.size:]\n+\n+        # Ensure we have enough room for all the\n+        # plain required fields to avoid duplicating\n+        # this code lots.\n+        # sync(1) + type(1) + len(2) + objid(4) \n+\n+        while (len(packetBytes) < headerFmt.size) or (packetBytes[0] != chr(SYNC_VAL)):\n+            #print \"waitingsync len=%d\"%(len(packetBytes))\n+\n+            rx = yield None\n+\n+            if rx is None:\n+                #end of stream, stopiteration\n+                return\n+\n+            packetBytes = packetBytes + rx\n+\n+            for i in xrange(len(packetBytes)):\n+                if packetBytes[i] == chr(SYNC_VAL):\n+                    break\n+\n+            # Trim off irrelevant stuff, loop and try again\n+            packetBytes=packetBytes[i:]\n+\n+        (sync, packetType, packetLen, objId) = headerFmt.unpack_from(packetBytes,0)\n+\n+        if (packetType & TYPE_MASK) != TYPE_VER:\n+            print \"badver %x\"%(packetType)\n+      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obj is not None:\n+                timestampLength = 2 if packetType == TYPE_OBJ_TS or packetType == TYPE_OBJ_ACK_TS else 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