1 /*
2 * Copyright (C) 2019 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 "[email protected]"
18
19 #include "TimeFilter.h"
20 #include <utils/Log.h>
21
22 namespace android {
23 namespace hardware {
24 namespace tv {
25 namespace tuner {
26 namespace V1_0 {
27 namespace implementation {
28
TimeFilter()29 TimeFilter::TimeFilter() {}
30
TimeFilter(sp<Demux> demux)31 TimeFilter::TimeFilter(sp<Demux> demux) {
32 mDemux = demux;
33 }
34
~TimeFilter()35 TimeFilter::~TimeFilter() {}
36
setTimeStamp(uint64_t timeStamp)37 Return<Result> TimeFilter::setTimeStamp(uint64_t timeStamp) {
38 ALOGV("%s", __FUNCTION__);
39 if (timeStamp == INVALID_TIME_STAMP) {
40 return Result::INVALID_ARGUMENT;
41 }
42 mTimeStamp = timeStamp;
43 mBeginTime = time(NULL);
44
45 return Result::SUCCESS;
46 }
47
clearTimeStamp()48 Return<Result> TimeFilter::clearTimeStamp() {
49 ALOGV("%s", __FUNCTION__);
50 mTimeStamp = INVALID_TIME_STAMP;
51
52 return Result::SUCCESS;
53 }
54
getTimeStamp(getTimeStamp_cb _hidl_cb)55 Return<void> TimeFilter::getTimeStamp(getTimeStamp_cb _hidl_cb) {
56 ALOGV("%s", __FUNCTION__);
57 if (mTimeStamp == INVALID_TIME_STAMP) {
58 _hidl_cb(Result::INVALID_STATE, mTimeStamp);
59 }
60
61 uint64_t currentTimeStamp = mTimeStamp + difftime(time(NULL), mBeginTime) * 900000;
62 _hidl_cb(Result::SUCCESS, currentTimeStamp);
63 return Void();
64 }
65
getSourceTime(getSourceTime_cb _hidl_cb)66 Return<void> TimeFilter::getSourceTime(getSourceTime_cb _hidl_cb) {
67 ALOGV("%s", __FUNCTION__);
68
69 uint64_t time = 0;
70
71 _hidl_cb(Result::SUCCESS, time);
72 return Void();
73 }
74
close()75 Return<Result> TimeFilter::close() {
76 ALOGV("%s", __FUNCTION__);
77 mTimeStamp = INVALID_TIME_STAMP;
78
79 return Result::SUCCESS;
80 }
81
82 } // namespace implementation
83 } // namespace V1_0
84 } // namespace tuner
85 } // namespace tv
86 } // namespace hardware
87 } // namespace android