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 package android.media.tv.tuner; 18 19 /** 20 * Tuner Time Filter interface handles time filter related operations. 21 * 22 * {@hide} 23 */ 24 interface ITunerTimeFilter { 25 /** 26 * Set time stamp for time based filter. 27 */ setTimeStamp(in long timeStamp)28 void setTimeStamp(in long timeStamp); 29 30 /** 31 * Clear the time stamp in the time filter. 32 */ clearTimeStamp()33 void clearTimeStamp(); 34 35 /** 36 * Get the time from the beginning of current data source. 37 */ getSourceTime()38 long getSourceTime(); 39 40 /** 41 * Get the current time in the time filter. 42 */ getTimeStamp()43 long getTimeStamp(); 44 45 /** 46 * Close the Time Filter instance. 47 */ close()48 void close(); 49 } 50