1 /* 2 * Copyright (C) 2015 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 com.android.tv.data; 18 19 import android.media.tv.TvContentRating; 20 21 public interface StreamInfo { 22 int VIDEO_DEFINITION_LEVEL_UNKNOWN = 0; 23 int VIDEO_DEFINITION_LEVEL_SD = 1; 24 int VIDEO_DEFINITION_LEVEL_HD = 2; 25 int VIDEO_DEFINITION_LEVEL_FULL_HD = 3; 26 int VIDEO_DEFINITION_LEVEL_ULTRA_HD = 4; 27 28 int AUDIO_CHANNEL_COUNT_UNKNOWN = 0; 29 30 Channel getCurrentChannel(); 31 TvContentRating getBlockedContentRating(); 32 33 int getVideoWidth(); 34 int getVideoHeight(); 35 float getVideoFrameRate(); 36 float getVideoDisplayAspectRatio(); 37 int getVideoDefinitionLevel(); 38 int getAudioChannelCount(); 39 boolean hasClosedCaption(); 40 boolean isVideoAvailable(); 41 /** 42 * Returns true, if video or audio is available. 43 */ 44 boolean isVideoOrAudioAvailable(); 45 int getVideoUnavailableReason(); 46 } 47