diff options
Diffstat (limited to 'tuner/src/com/android/tv/tuner/util/ConvertUtils.java')
-rw-r--r-- | tuner/src/com/android/tv/tuner/util/ConvertUtils.java | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tuner/src/com/android/tv/tuner/util/ConvertUtils.java b/tuner/src/com/android/tv/tuner/util/ConvertUtils.java new file mode 100644 index 00000000..4b7fbdae --- /dev/null +++ b/tuner/src/com/android/tv/tuner/util/ConvertUtils.java @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.tv.tuner.util; + +/** Utility class for converting date and time. */ +public class ConvertUtils { + // Time diff between 1.1.1970 00:00:00 and 6.1.1980 00:00:00 + private static final long DIFF_BETWEEN_UNIX_EPOCH_AND_GPS = 315964800; + + private ConvertUtils() {} + + public static long convertGPSTimeToUnixEpoch(long gpsTime) { + return gpsTime + DIFF_BETWEEN_UNIX_EPOCH_AND_GPS; + } + + public static long convertUnixEpochToGPSTime(long epochTime) { + return epochTime - DIFF_BETWEEN_UNIX_EPOCH_AND_GPS; + } +} |