1 /**
2 * Copyright 2021, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "TunerDescrambler"
18
19 #include "TunerDescrambler.h"
20
21 #include <aidl/android/hardware/tv/tuner/IFilter.h>
22 #include <aidl/android/hardware/tv/tuner/Result.h>
23 #include <utils/Log.h>
24
25 #include "TunerDemux.h"
26 #include "TunerFilter.h"
27
28 using ::aidl::android::hardware::tv::tuner::IFilter;
29 using ::aidl::android::hardware::tv::tuner::Result;
30
31 using namespace std;
32
33 namespace aidl {
34 namespace android {
35 namespace media {
36 namespace tv {
37 namespace tuner {
38
TunerDescrambler(shared_ptr<IDescrambler> descrambler)39 TunerDescrambler::TunerDescrambler(shared_ptr<IDescrambler> descrambler) {
40 mDescrambler = descrambler;
41 }
42
~TunerDescrambler()43 TunerDescrambler::~TunerDescrambler() {
44 if (!isClosed) {
45 close();
46 }
47 mDescrambler = nullptr;
48 }
49
setDemuxSource(const shared_ptr<ITunerDemux> & in_tunerDemux)50 ::ndk::ScopedAStatus TunerDescrambler::setDemuxSource(
51 const shared_ptr<ITunerDemux>& in_tunerDemux) {
52 return mDescrambler->setDemuxSource((static_cast<TunerDemux*>(in_tunerDemux.get()))->getId());
53 }
54
setKeyToken(const vector<uint8_t> & in_keyToken)55 ::ndk::ScopedAStatus TunerDescrambler::setKeyToken(const vector<uint8_t>& in_keyToken) {
56 return mDescrambler->setKeyToken(in_keyToken);
57 }
58
addPid(const DemuxPid & in_pid,const shared_ptr<ITunerFilter> & in_optionalSourceFilter)59 ::ndk::ScopedAStatus TunerDescrambler::addPid(
60 const DemuxPid& in_pid, const shared_ptr<ITunerFilter>& in_optionalSourceFilter) {
61 shared_ptr<IFilter> halFilter =
62 (in_optionalSourceFilter == nullptr)
63 ? nullptr
64 : static_cast<TunerFilter*>(in_optionalSourceFilter.get())->getHalFilter();
65
66 return mDescrambler->addPid(in_pid, halFilter);
67 }
68
removePid(const DemuxPid & in_pid,const shared_ptr<ITunerFilter> & in_optionalSourceFilter)69 ::ndk::ScopedAStatus TunerDescrambler::removePid(
70 const DemuxPid& in_pid, const shared_ptr<ITunerFilter>& in_optionalSourceFilter) {
71 shared_ptr<IFilter> halFilter =
72 (in_optionalSourceFilter == nullptr)
73 ? nullptr
74 : static_cast<TunerFilter*>(in_optionalSourceFilter.get())->getHalFilter();
75
76 return mDescrambler->removePid(in_pid, halFilter);
77 }
78
close()79 ::ndk::ScopedAStatus TunerDescrambler::close() {
80 isClosed = true;
81 return mDescrambler->close();
82 }
83
84 } // namespace tuner
85 } // namespace tv
86 } // namespace media
87 } // namespace android
88 } // namespace aidl
89