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1//-----------------------------------------------------------------------------
2// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// Graph utilities
9//-----------------------------------------------------------------------------
10
11#ifndef GRAPH_H__
12#define GRAPH_H__
13#include <stdint.h>
14
15void AppendGraph(int redraw, int clock, int bit);
16int ClearGraph(int redraw);
17//int DetectClock(int peak);
18size_t getFromGraphBuf(uint8_t *buff);
19int GetAskClock(const char str[], bool printAns, bool verbose);
20int GetPskClock(const char str[], bool printAns, bool verbose);
21uint8_t GetPskCarrier(const char str[], bool printAns, bool verbose);
22uint8_t GetNrzClock(const char str[], bool printAns, bool verbose);
23uint8_t GetFskClock(const char str[], bool printAns, bool verbose);
24uint8_t fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, bool verbose, int *firstClockEdge);
25//uint8_t fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, bool verbose);
26bool graphJustNoise(int *BitStream, int size);
27void setGraphBuf(uint8_t *buff, size_t size);
28void save_restoreGB(uint8_t saveOpt);
29
30bool HasGraphData();
31void DetectHighLowInGraph(int *high, int *low, bool addFuzz);
32
33// Max graph trace len: 40000 (bigbuf) * 8 (at 1 bit per sample)
34#define MAX_GRAPH_TRACE_LEN (40000 * 8 )
35#define GRAPH_SAVE 1
36#define GRAPH_RESTORE 0
37
38extern int GraphBuffer[MAX_GRAPH_TRACE_LEN];
39extern int GraphTraceLen;
40extern int s_Buff[MAX_GRAPH_TRACE_LEN];
41
42#endif
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