path: root/tvapi/android/libtvbinder/ITv.cpp (plain)
blob: 598871303322bc792a818b5ab9f6f7667e25ec1d

1	//#define LOG_NDEBUG 0
2	#define LOG_TAG "ITv"
3	#include <utils/Log.h>
4	#include <stdint.h>
5	#include <sys/types.h>
6	#include <binder/Parcel.h>
7	#include <include/ITv.h>
8
9	enum {
10	DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
11	START_PREVIEW,
12	SEND_COMMAND,
13	CONNECT,
14	LOCK,
15	UNLOCK,
16	TV_CMD,
17	TV_CREATE_SUBTITLE,
18	TV_CREATE_VIDEO_FRAME,
19	};
20
21	class BpTv: public BpInterface<ITv> {
22	public:
23	BpTv(const sp<IBinder> &impl)
24	: BpInterface<ITv>(impl)
25	{
26	}
27
28	// disconnect from tv service
29	void disconnect()
30	{
31	Parcel data, reply;
32	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
33	remote()->transact(DISCONNECT, data, &reply);
34	}
35
36	status_t processCmd(const Parcel &p, Parcel *r)
37	{
38	Parcel data, reply;
39	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
40	data.write(p.data(), p.dataSize());
41	remote()->transact(TV_CMD, data, &reply);
42	r->write(reply.data(), reply.dataSize());
43	r->setDataPosition(0);
44	return 0;
45	}
46
47	virtual status_t createVideoFrame(const sp<IMemory> &share_mem, int iSourceMode, int iCapVideoLayerOnly)
48	{
49	Parcel data, reply;
50	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
51	data.writeStrongBinder(IInterface::asBinder(share_mem));
52	data.writeInt32(iSourceMode);
53	data.writeInt32(iCapVideoLayerOnly);
54	remote()->transact(TV_CREATE_VIDEO_FRAME, data, &reply);
55	return reply.readInt32();
56	}
57
58	virtual status_t createSubtitle(const sp<IMemory> &share_mem)
59	{
60	Parcel data, reply;
61	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
62	data.writeStrongBinder(IInterface::asBinder(share_mem));
63	remote()->transact(TV_CREATE_SUBTITLE, data, &reply);
64	return reply.readInt32();
65	}
66	virtual status_t connect(const sp<ITvClient> &tvClient)
67	{
68	Parcel data, reply;
69	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
70	data.writeStrongBinder(IInterface::asBinder(tvClient));
71	remote()->transact(CONNECT, data, &reply);
72	return reply.readInt32();
73	}
74	virtual status_t lock()
75	{
76	Parcel data, reply;
77	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
78	remote()->transact(LOCK, data, &reply);
79	return reply.readInt32();
80	}
81	virtual status_t unlock()
82	{
83	Parcel data, reply;
84	data.writeInterfaceToken(ITv::getInterfaceDescriptor());
85	remote()->transact(UNLOCK, data, &reply);
86	return reply.readInt32();
87	}
88	};
89
90	IMPLEMENT_META_INTERFACE(Tv, "android.amlogic.ITv");
91
92	status_t BnTv::onTransact(
93	uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags)
94	{
95	switch (code) {
96	case DISCONNECT: {
97	CHECK_INTERFACE(ITv, data, reply);
98	disconnect();
99	return NO_ERROR;
100	}
101	break;
102	case CONNECT: {
103	CHECK_INTERFACE(ITv, data, reply);
104	sp<ITvClient> tvClient = interface_cast<ITvClient>(data.readStrongBinder());
105	reply->writeInt32(connect(tvClient));
106	return NO_ERROR;
107	}
108	break;
109	case LOCK: {
110	CHECK_INTERFACE(ITv, data, reply);
111	reply->writeInt32(lock());
112	return NO_ERROR;
113	}
114	break;
115	case UNLOCK: {
116	CHECK_INTERFACE(ITv, data, reply);
117	reply->writeInt32(unlock());
118	return NO_ERROR;
119	}
120	break;
121	case TV_CMD: {
122	CHECK_INTERFACE(ITv, data, reply);
123	processCmd(data, reply);
124	//reply->write(tmp.data(), tmp.dataSize());
125	return NO_ERROR;
126	}
127	case TV_CREATE_SUBTITLE: {
128	CHECK_INTERFACE(ITv, data, reply);
129	sp<IMemory> buffer = interface_cast<IMemory>(data.readStrongBinder());
130	createSubtitle(buffer);
131	//reply->write(tmp.data(), tmp.dataSize());
132	return NO_ERROR;
133	}
134	case TV_CREATE_VIDEO_FRAME: {
135	CHECK_INTERFACE(ITv, data, reply);
136	sp<IMemory> buffer = interface_cast<IMemory>(data.readStrongBinder());
137	int srcMode = data.readInt32();
138	int capVideoLayerOnly = data.readInt32();
139	createVideoFrame(buffer, srcMode, capVideoLayerOnly);
140	//reply->write(tmp.data(), tmp.dataSize());
141	return NO_ERROR;
142	}
143	break;
144	default:
145	return BBinder::onTransact(code, data, reply, flags);
146	}
147	}
148
149