基于Java语言的AICardControlApp蓝牙指令收发设计源码

/* * Copyright (C) 2006 Bilibili * Copyright (C) 2006 The Android Open Source Project * Copyright (C) 2013 Zhang Rui <bbcallen@gmail.com> * * 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 tv.danmaku.ijk.media.player; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.content.ContentResolver; import android.content.Context; import android.content.res.AssetFileDescriptor; import android.graphics.SurfaceTexture; import android.graphics.Rect; import android.media.MediaCodecInfo; import android.media.MediaCodecList; import android.media.RingtoneManager; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.os.ParcelFileDescriptor; import android.os.PowerManager; import android.provider.Settings; import android.text.TextUtils; import android.util.Log; import android.view.Surface; import android.view.SurfaceHolder; import com.squareup.otto.Bus; import java.io.FileDescriptor; import java.io.FileNotFoundException; import java.io.IOException; import java.lang.ref.WeakReference; import java.lang.reflect.Field; import java.security.InvalidParameterException; import java.util.ArrayList; import java.util.Locale; import java.util.Map; import tv.danmaku.ijk.media.player.annotations.AccessedByNative; import tv.danmaku.ijk.media.player.annotations.CalledByNative; import tv.danmaku.ijk.media.player.misc.IAndroidIO; import tv.danmaku.ijk.media.player.misc.IMediaDataSource; import tv.danmaku.ijk.media.player.misc.ITrackInfo; import tv.danmaku.ijk.media.player.misc.IjkTrackInfo; import tv.danmaku.ijk.media.player.pragma.DebugLog; /** * @author bbcallen * * Java wrapper of ffplay. */ public final class IjkMediaPlayer extends AbstractMediaPlayer { private final static String TAG = IjkMediaPlayer.class.getName(); private static final int MEDIA_NOP = 0; // interface test message private static final int MEDIA_PREPARED = 1; private static final int MEDIA_PLAYBACK_COMPLETE = 2; private static final int MEDIA_BUFFERING_UPDATE = 3; private static final int MEDIA_SEEK_COMPLETE = 4; private static final int MEDIA_SET_VIDEO_SIZE = 5; private static final int MEDIA_TIMED_TEXT = 99; private static final int MEDIA_ERROR = 100; private static final int MEDIA_INFO = 200; protected static final int MEDIA_SET_VIDEO_SAR = 10001; protected static final int RTCP_SR_DATA = 80000; protected static final int TAKE_PIC_STATE = 80010; /* arg1 = undefined, arg2 = result code, obj = file name*/ /* arg2: < 0, error occurred, = 0, succeed and continue, = 1, succeed and finished */ protected static final int REC_VIDEO_STATE = 80020; protected static final int DEVICE_CONNECTED = 80030; private static Bus MBUS = new Bus(); public static Bus getMessageBus() { return MBUS; } //---------------------------------------- // options public static final int IJK_LOG_UNKNOWN = 0; public static final int IJK_LOG_DEFAULT = 1; public static final int IJK_LOG_VERBOSE = 2; public static final int IJK_LOG_DEBUG = 3; public static final int IJK_LOG_INFO = 4; public static final int IJK_LOG_WARN = 5; public static final int IJK_LOG_ERROR = 6; public static final int IJK_LOG_FATAL = 7; public static final int IJK_LOG_SILENT = 8; public static final int OPT_CATEGORY_FORMAT = 1; public static final int OPT_CATEGORY_CODEC = 2; public static final int OPT_CATEGORY_SWS = 3; public static final int OPT_CATEGORY_PLAYER = 4; public static final int SDL_FCC_YV12 = 0x32315659; // YV12 public static final int SDL_FCC_RV16 = 0x36315652; // RGB565 public static final int SDL_FCC_RV32 = 0x32335652; // RGBX8888 //---------------------------------------- //---------------------------------------- // properties public static final int PROP_FLOAT_VIDEO_DECODE_FRAMES_PER_SECOND = 10001; public static final int PROP_FLOAT_VIDEO_OUTPUT_FRAMES_PER_SECOND = 10002; public static final int FFP_PROP_FLOAT_PLAYBACK_RATE = 10003; public static final int FFP_PROP_FLOAT_DROP_FRAME_RATE = 10007; public static final int FFP_PROP_INT64_SELECTED_VIDEO_STREAM = 20001; public static final int FFP_PROP_INT64_SELECTED_AUDIO_STREAM = 20002; public static final int FFP_PROP_INT64_SELECTED_TIMEDTEXT_STREAM = 20011; public static final int FFP_PROP_INT64_VIDEO_DECODER = 20003; public static final int FFP_PROP_INT64_AUDIO_DECODER = 20004; public static final int FFP_PROPV_DECODER_UNKNOWN = 0; public static final int FFP_PROPV_DECODER_AVCODEC = 1; public static final int FFP_PROPV_DECODER_MEDIACODEC = 2; public static final int FFP_PROPV_DECODER_VIDEOTOOLBOX = 3; public static final int FFP_PROP_INT64_VIDEO_CACHED_DURATION = 20005; public static final int FFP_PROP_INT64_AUDIO_CACHED_DURATION = 20006; public static final int FFP_PROP_INT64_VIDEO_CACHED_BYTES = 20007; public static final int FFP_PROP_INT64_AUDIO_CACHED_BYTES = 20008; public static final int FFP_PROP_INT64_VIDEO_CACHED_PACKETS = 20009; public static final int FFP_PROP_INT64_AUDIO_CACHED_PACKETS = 20010; public static final int FFP_PROP_INT64_ASYNC_STATISTIC_BUF_BACKWARDS = 20201; public static final int FFP_PROP_INT64_ASYNC_STATISTIC_BUF_FORWARDS = 20202; public static final int FFP_PROP_INT64_ASYNC_STATISTIC_BUF_CAPACITY = 20203; public static final int FFP_PROP_INT64_TRAFFIC_STATISTIC_BYTE_COUNT = 20204; public static final int FFP_PROP_INT64_CACHE_STATISTIC_PHYSICAL_POS = 20205; public static final int FFP_PROP_INT64_CACHE_STATISTIC_FILE_FORWARDS = 20206; public static final int FFP_PROP_INT64_CACHE_STATISTIC_FILE_POS = 20207; public static final int FFP_PROP_INT64_CACHE_STATISTIC_COUNT_BYTES = 20208; public static final int FFP_PROP_INT64_BIT_RATE = 20100; public static final int FFP_PROP_INT64_TCP_SPEED = 20200; public static final int FFP_PROP_INT64_LATEST_SEEK_LOAD_DURATION = 20300; public static final int FFP_PROP_INT64_RTP_SPEED = 40200; public static final int FFP_PROP_INT64_RTP_TRAFFIC_STATISTIC_BYTE_COUNT = 40204; public static final int FFP_PROP_INT64_CONNECTED_TIME = 40300; //---------------------------------------- @AccessedByNative private long mNativeMediaPlayer; @AccessedByNative private long mNativeMediaDataSource; @AccessedByNative private long mNativeAndroidIO; @AccessedByNative private int mNativeSurfaceTexture; @AccessedByNative private int mListenerContext; private SurfaceHolder mSurfaceHolder; private EventHandler mEventHandler; private PowerManager.WakeLock mWakeLock = null; private boolean mScreenOnWhilePlaying; private boolean mStayAwake; private int mVideoWidth; private int mVideoHeight; private int mVideoSarNum; private int mVideoSar