path: root/tvapi/libtv/tv/CTvScanner.h (plain)
blob: 5272162c5cd14723a67bef8fd90b6607953632c4

1	//
2	//
3	// amlogic 2013
4	//
5	// @ Project : tv
6	// @ File Name :
7	// @ Date : 2013-11
8	// @ Author :
9	//
10	//
11	#include <am_scan.h>
12	#include <am_epg.h>
13	#include <am_mem.h>
14	#include "CTvChannel.h"
15	#include "CTvLog.h"
16	#include "CTvEv.h"
17	#include "tvin/CTvin.h"
18
19	#if !defined(_CTVSCANNER_H)
20	#define _CTVSCANNER_H
21	class CTvScanner {
22	public:
23	/** ATSC Attenna type */
24	static const int AM_ATSC_ATTENNA_TYPE_AIR = 1;
25	static const int AM_ATSC_ATTENNA_TYPE_CABLE_STD = 2;
26	static const int AM_ATSC_ATTENNA_TYPE_CABLE_IRC = 3;
27	static const int AM_ATSC_ATTENNA_TYPE_CABLE_HRC = 4;
28	CTvScanner(CTvin *pTvin);
29	~CTvScanner();
30	void setGlobalScanerObject(CTvScanner *);
31	int startScan();
32	int stopScan();
33	int ATVManualScan(int min_freq, int max_freq, int std, int store_Type = 0, int channel_num = 0);
34	int autoAtvScan(int min_freq, int max_freq, int std, int search_type);
35	int autoDtmbScan();
36	int manualDtmbScan(int beginFreq, int endFreq, int modulation = -1);
37	int autoAtscScan(int attennaType, int std);
38	int manualDtmbScan(int freq);
39	int manualAtscScan(int freq, int attennaType, int std);
40	int autoTvScan();
41	int unsubscribeEvent();
42
43	class ScannerEvent: public CTvEv {
44	public:
45	static const int EVENT_SCAN_PROGRESS = 0;
46	static const int EVENT_STORE_BEGIN = 1;
47	static const int EVENT_STORE_END = 2;
48	static const int EVENT_SCAN_END = 3;
49	static const int EVENT_BLINDSCAN_PROGRESS = 4;
50	static const int EVENT_BLINDSCAN_NEWCHANNEL = 5;
51	static const int EVENT_BLINDSCAN_END = 6;
52	static const int EVENT_ATV_PROG_DATA = 7;
53
54	ScannerEvent(): CTvEv(CTvEv::TV_EVENT_SCANNER)
55	{
56	}
57	~ScannerEvent()
58	{
59	}
60	int mType;
61	int mPercent;
62	int mTotalChannelCount;
63	int mLockedStatus;
64	int mChannelNumber;
65	//CTvChannel mChannel;
66	int mMode;
67	int mFrequency;
68	int mSymbolRate;
69	int mModulation;
70	int mBandwidth;
71	int mOfdm_mode;
72	int mAudio;
73	int mStandard;
74	int mSat_polarisation;
75	//
76	int mStrength;
77	int mSnr;
78	char mProgramName[1024];
79	int mprogramType;
80	char mMSG[128];
81	//for atv
82	int mVideoStd;
83	int mAudioStd;
84	int mIsAutoStd;//1 is true
85	int mAfcData;
86	// ScannerEvent(int type){
87	// this->mType = type;
88	// }
89	};
90
91	class IObserver {
92	public:
93	IObserver() {};
94	virtual ~IObserver() {};
95	virtual void onEvent(const ScannerEvent &ev) = 0;
96	};
97	//1 VS n
98	//int addObserver(IObserver* ob);
99	//int removeObserver(IObserver* ob);
100
101	//1 VS 1
102	int setObserver(IObserver *ob)
103	{
104	mpObserver = ob;
105	return 0;
106	}
107	private:
108	static AM_Bool_t s_atv_cvbs_lock_check(void *);
109	AM_Bool_t atv_cvbs_lock_check(v4l2_std_id *colorStd);
110	static void tv_scan_evt_callback(long dev_no, int event_type, void *param, void *data);
111	static void am_scan_atv_store(AM_SCAN_Result_t *result);
112	void tv_scan_reconnect_dmx_to_fend(int dmx_no, int fend_no);
113	int getAtscChannelPara(int attennaType, Vector<sp<CTvChannel> > &vcp);
114	//
115	AM_SCAN_Handle_t mScanHandle;
116	volatile bool mbScanStart;
117
118	//scan para info
119	/** General TV Scan Mode */
120	static const int TV_MODE_ATV = 0; // Only search ATV
121	static const int TV_MODE_DTV = 1; // Only search DTV
122	static const int TV_MODE_ADTV = 2; // A/DTV will share a same frequency list, like ATSC
123	/** DTV scan mode */
124	static const int DTV_MODE_AUTO = 1;
125	static const int DTV_MODE_MANUAL = 2;
126	static const int DTV_MODE_ALLBAND = 3;
127	static const int DTV_MODE_BLIND = 4;
128
129	/** DTV scan options, DONOT channge */
130	static const int DTV_OPTION_UNICABLE = 0x10; //Satellite unicable mode
131	static const int DTV_OPTION_FTA = 0x20; //Only store free programs
132	static const int DTV_OPTION_NO_TV = 0x40; //Only store tv programs
133	static const int DTV_OPTION_NO_RADIO = 0x80; //Only store radio programs
134
135	/** ATV scan mode */
136	static const int ATV_MODE_AUTO = 1;
137	static const int ATV_MODE_MANUAL = 2;
138
139	//
140	private:
141
142	//
143	IObserver *mpObserver;
144	//
145	CTvin *mpTvin;
146	int mMode;
147	int mFendID;
148	/** DTV parameters */
149	int mTvMode;
150	int mTvOptions;
151	int mSat_id;
152	int mSource;
153	//showboz
154	//TVSatelliteParams tv_satparams;
155	int mTsSourceID;
156	CTvChannel mStartChannel;
157	Vector<CTvChannel> mvChooseListChannels;
158	/** ATV parameters */
159	int mAtvMode;
160	int mStartFreq;
161	int mDirection;
162	int mChannelID;
163
164
165
166	//extern for scanner
167	//int channelID; //can be used for manual scan
168	/** Atv set */
169	int mMinFreq;
170	int mMaxFreq;
171	long long mCurScanStartFreq;
172	long long mCurScanEndFreq;
173	int tunerStd;
174	/** Tv set */
175	int demuxID;//default 0
176	String8 defaultTextLang;
177	String8 orderedTextLangs;
178	//showboz
179	//Vector<CTvChannel> ChannelList;//VS mvChooseListChannels
180
181	/** Dtv-Sx set Unicable settings*/
182	int user_band;
183	int ub_freq;//!< kHz
184
185	ScannerEvent mCurEv;
186	static CTvScanner *m_s_Scanner;
187	};
188	#endif //CTVSCANNER_H
189