1/*
2**
3** Copyright 2015, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18#define LOG_TAG "IMediaCodecService"
19//#define LOG_NDEBUG 0
20
21#include <utils/Log.h>
22#include <stdint.h>
23#include <sys/types.h>
24#include <binder/Parcel.h>
25#include <media/IMediaCodecService.h>
26
27namespace android {
28
29enum {
30    GET_OMX = IBinder::FIRST_CALL_TRANSACTION
31};
32
33class BpMediaCodecService : public BpInterface<IMediaCodecService>
34{
35public:
36    BpMediaCodecService(const sp<IBinder>& impl)
37        : BpInterface<IMediaCodecService>(impl)
38    {
39    }
40
41    virtual sp<IOMX> getOMX() {
42        Parcel data, reply;
43        data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
44        remote()->transact(GET_OMX, data, &reply);
45        return interface_cast<IOMX>(reply.readStrongBinder());
46    }
47
48};
49
50IMPLEMENT_META_INTERFACE(MediaCodecService, "android.media.IMediaCodecService");
51
52// ----------------------------------------------------------------------
53
54status_t BnMediaCodecService::onTransact(
55    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
56{
57    switch (code) {
58
59        case GET_OMX: {
60            CHECK_INTERFACE(IMediaCodecService, data, reply);
61            sp<IOMX> omx = getOMX();
62            reply->writeStrongBinder(IInterface::asBinder(omx));
63            return NO_ERROR;
64        }
65        default:
66            return BBinder::onTransact(code, data, reply, flags);
67    }
68}
69
70// ----------------------------------------------------------------------------
71
72} // namespace android
73