MIUI小米录音机源码

Android MIUI小米录音机源码

/*
 * Copyright （c） 2010-2011 The MiCode Open Source Community （www.micode.net）
 *
 * 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 net.micode.soundrecorder;

import java.io.File;
import java.io.IOException;

import android.content.Context;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.onerrorListener;
import android.os.Bundle;
import android.os.Environment;
import android.text.TextUtils;

public class Recorder implements OnCompletionListener onerrorListener {
    private static final String SAMPLE_PREFIX = “recording“;

    private static final String SAMPLE_PATH_KEY = “sample_path“;

    private static final String SAMPLE_LENGTH_KEY = “sample_length“;

    public static final String SAMPLE_DEFAULT_DIR = “/sound_recorder“;

    public static final int IDLE_STATE = 0;

    public static final int RECORDING_STATE = 1;

    public static final int PLAYING_STATE = 2;

    public static final int PLAYING_PAUSED_STATE = 3;

    private int mState = IDLE_STATE;

    public static final int NO_ERROR = 0;

    public static final int STORAGE_ACCESS_ERROR = 1;

    public static final int INTERNAL_ERROR = 2;

    public static final int IN_CALL_RECORD_ERROR = 3;

    public interface OnStateChangedListener {
        public void onStateChanged（int state）;

        public void onerror（int error）;
    }

    private Context mContext;

    private OnStateChangedListener mOnStateChangedListener = null;

    private long mSampleStart = 0; // time at which latest record or play
                                   // operation started

    private int mSampleLength = 0; // length of current sample

    private File mSampleFile = null;

    private File mSampleDir = null;

    private MediaPlayer mPlayer = null;

    public Recorder（Context context） {
        mContext = context;
        File sampleDir = new File（Environment.getExternalStorageDirectory（）.getAbsolutePath（）
                + SAMPLE_DEFAULT_DIR）;
        if （!sampleDir.exists（）） {
            sampleDir.mkdirs（）;
        }
        mSampleDir = sampleDir;

        syncStateWithService（）;
    }

    public boolean syncStateWithService（） {
        if （RecorderService.isRecording（）） {
            mState = RECORDING_STATE;
            mSampleStart = RecorderService.getStartTime（）;
            mSampleFile = new File（RecorderService.getFilePath（））;
            return true;
        } else if （mState == RECORDING_STATE） {
 

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    .......       135  2012-02-23 20:08  MiCode-SoundRecorder\.gitignore

    .......      2908  2012-02-23 20:08  MiCode-SoundRecorder\AndroidManifest.xml

    .......     10713  2012-02-23 20:08  MiCode-SoundRecorder\NOTICE

    .......      1038  2012-02-23 20:08  MiCode-SoundRecorder\README

    .......      1170  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_delete.xml

    .......      1170  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_finish.xml

    .......      1157  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_new.xml

    .......      1059  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_pause.xml

    .......      1056  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_play.xml

    .......      1062  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_record.xml

    .......      1056  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable\btn_stop.xml

     文件      32300  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\background.png

     文件      65991  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\background_key.png

     文件       3198  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\background_number.png

     文件       2827  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\background_vumeter.png

     文件       4649  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_delete_disabled.9.png

     文件       4753  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_delete_normal.9.png

     文件       7449  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_delete_pressed.9.png

     文件       5690  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_finish_disabled.9.png

     文件       5976  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_finish_normal.9.png

     文件       8693  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_finish_pressed.9.png

     文件       5666  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_new_disabled.9.png

     文件       5951  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_new_normal.9.png

     文件       8646  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_new_pressed.9.png

     文件       4264  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_pause_normal.9.png

     文件       7083  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_pause_pressed.9.png

     文件       4803  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_play_normal.9.png

     文件       7662  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_play_pressed.9.png

     文件       5141  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_record_normal.9.png

     文件       8038  2012-02-23 20:08  MiCode-SoundRecorder\res\drawable-hdpi\btn_record_pressed.9.png

............此处省略60个文件信息