/* * Copyright (C) 2008 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 android.media; /** * The AudioFormat class is used to access a number of audio format and * channel configuration constants. They are for instance used * in __link AudioTrack} and __link AudioRecord}. * */ public class AudioFormat { //--------------------------------------------------------- // Constants //-------------------- /** Invalid audio data format */ public static final int ENCODING_INVALID = 0; /** Default audio data format */ public static final int ENCODING_DEFAULT = 1; /** Audio data format: PCM 16 bit per sample */ public static final int ENCODING_PCM_16BIT = 2; // accessed by native code /** Audio data format: PCM 8 bit per sample */ public static final int ENCODING_PCM_8BIT = 3; // accessed by native code /** Invalid audio channel configuration */ public static final int CHANNEL_CONFIGURATION_INVALID = 0; /** Default audio channel configuration */ public static final int CHANNEL_CONFIGURATION_DEFAULT = 1; /** Mono audio configuration */ public static final int CHANNEL_CONFIGURATION_MONO = 2; /** Stereo (2 channel) audio configuration */ public static final int CHANNEL_CONFIGURATION_STEREO = 3; }