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95 lines
2.6 KiB
Java
95 lines
2.6 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer;
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import android.media.AudioFormat;
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import android.media.MediaCodec;
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import android.media.MediaExtractor;
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/**
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* Defines constants that are generally useful throughout the library.
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*/
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public final class C {
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/**
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* Represents an unknown microsecond time or duration.
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*/
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public static final long UNKNOWN_TIME_US = -1L;
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/**
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* Represents a microsecond duration whose exact value is unknown, but which should match the
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* longest of some other known durations.
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*/
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public static final long MATCH_LONGEST_US = -2L;
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/**
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* The number of microseconds in one second.
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*/
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public static final long MICROS_PER_SECOND = 1000000L;
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/**
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* Represents an unbounded length of data.
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*/
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public static final int LENGTH_UNBOUNDED = -1;
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/**
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* The name of the UTF-8 charset.
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*/
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public static final String UTF8_NAME = "UTF-8";
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/**
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* @see MediaCodec#CRYPTO_MODE_AES_CTR
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*/
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@SuppressWarnings("InlinedApi")
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public static final int CRYPTO_MODE_AES_CTR = MediaCodec.CRYPTO_MODE_AES_CTR;
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/**
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* @see AudioFormat#ENCODING_AC3
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*/
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@SuppressWarnings("InlinedApi")
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public static final int ENCODING_AC3 = AudioFormat.ENCODING_AC3;
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/**
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* @see AudioFormat#ENCODING_E_AC3
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*/
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@SuppressWarnings("InlinedApi")
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public static final int ENCODING_E_AC3 = AudioFormat.ENCODING_E_AC3;
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/**
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* @see MediaExtractor#SAMPLE_FLAG_SYNC
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*/
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@SuppressWarnings("InlinedApi")
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public static final int SAMPLE_FLAG_SYNC = MediaExtractor.SAMPLE_FLAG_SYNC;
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/**
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* @see MediaExtractor#SAMPLE_FLAG_ENCRYPTED
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*/
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@SuppressWarnings("InlinedApi")
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public static final int SAMPLE_FLAG_ENCRYPTED = MediaExtractor.SAMPLE_FLAG_ENCRYPTED;
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/**
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* Indicates that a sample should be decoded but not rendered.
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*/
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public static final int SAMPLE_FLAG_DECODE_ONLY = 0x8000000;
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/**
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* A return value for methods where the end of an input was encountered.
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*/
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public static final int RESULT_END_OF_INPUT = -1;
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private C() {}
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}
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