path: root/tvapi/android/include/Tv.h (plain)
blob: ed6b324eebc35faa4bda464d8d78ef30c423dd5e

1	#ifndef ANDROID_AMLOGIC_TV_H
2	#define ANDROID_AMLOGIC_TV_H
3
4	#include <utils/Timers.h>
5	#include <include/ITvClient.h>
6	#include <binder/MemoryHeapBase.h>
7	#include <binder/MemoryBase.h>
8	#include <utils/threads.h>
9
10	using namespace android;
11
12	class ITvService;
13	class ITv;
14
15	// ref-counted object for callbacks
16	class TvListener: virtual public RefBase
17	{
18	public:
19	virtual void notify(int32_t msgType, const Parcel &ext) = 0;
20	};
21
22	class Tv : public BnTvClient, public IBinder::DeathRecipient
23	{
24	public:
25	// construct a tv client from an existing remote
26	static sp<Tv> create(const sp<ITv> &tv);
27	static sp<Tv> connect();
28	~Tv();
29	void init();
30	status_t reconnect();
31	void disconnect();
32	status_t lock();
33	status_t unlock();
34
35	status_t getStatus()
36	{
37	return mStatus;
38	}
39	status_t processCmd(const Parcel &p, Parcel *r);
40	status_t createSubtitle(const sp<IMemory> &share_mem);
41	status_t createVideoFrame(const sp<IMemory> &share_mem);
42	void setListener(const sp<TvListener> &listener);
43
44	// ITvClient interface
45	virtual void notifyCallback(int32_t msgType, const Parcel &p);
46
47	sp<ITv> remote();
48
49	private:
50	Tv();
51	Tv(const Tv &);
52	Tv &operator = (const Tv);
53	virtual void binderDied(const wp<IBinder> &who);
54
55	class DeathNotifier: public IBinder::DeathRecipient
56	{
57	public:
58	DeathNotifier() {}
59	virtual void binderDied(const wp<IBinder> &who);
60	};
61
62	static sp<DeathNotifier> mDeathNotifier;
63
64	// helper function to obtain tv service handle
65	static const sp<ITvService> &getTvService();
66
67	sp<ITv> mTv;
68	status_t mStatus;
69
70	sp<TvListener> mListener;
71
72	friend class DeathNotifier;
73
74	static Mutex mLock;
75	static sp<ITvService> mTvService;
76
77	sp<MemoryHeapBase> mBmpMemHeap;
78	sp<MemoryBase> mBmpMemBase;
79	};
80
81
82	#endif
83