android应用源码局域网视频聊天.zip资源-CSDN文库

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class：101个

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android应用源码

android

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移动开发源码

30 浏览量 2021-12-05 19:15:12 上传评论收藏 5.42MB ZIP 举报

《Android应用源码：局域网视频聊天》在移动开发领域，Android系统因其开源、灵活的特性，深受开发者喜爱。本项目“android应用源码局域网视频聊天”是针对Android平台设计的一个实例，旨在实现设备之间的局域网视频通信功能。下面将对这个项目的关键知识点进行详细阐述。此项目的核心技术之一是网络编程，特别是局域网通信。在Android中，我们通常使用Socket编程来实现设备间的通信。Socket提供了进程间通信的能力，允许数据在两个网络连接的端点之间传输。在这个视频聊天应用中，可能使用UDP（User Datagram Protocol）或者TCP（Transmission Control Protocol）协议，前者注重速度，后者保证数据的可靠性。考虑到视频聊天对实时性的要求，UDP可能是首选，但同时需要处理丢包和乱序问题。音视频的采集和编码是关键。Android提供了MediaRecorder和Camera类用于音频和视频的采集，MediaCodec则可以用来对音视频数据进行编码。对于视频，可能使用H.264或VP8等编码格式，音频可能选择AAC或OPUS。编码后的数据需要打包成特定格式，如RTP（Real-time Transport Protocol），然后通过Socket发送。再者，视频显示和播放涉及到SurfaceView或TextureView组件。这些组件可以在Android应用中创建一个显示视频流的窗口。SurfaceHolder接口可以用来控制Surface的状态，并监听其变化，以便及时更新视频画面。此外，为了实现实时的视频交互，还需要处理多线程和并发问题。主线程负责用户界面的更新，而网络通信和音视频处理应在工作线程中进行，避免阻塞UI。Android的Handler和Looper机制可以用来在不同线程间传递消息，保持程序的流畅运行。安全方面，由于是局域网通信，虽然相对于互联网来说风险较低，但仍然需要注意数据的加密，防止被第三方截取。SSL/TLS等安全协议可以用于保护通信内容。考虑到用户体验，应用可能还包含一些额外功能，如连接状态的显示、错误处理和重连机制、音量控制、摄像头切换等。此外，性能优化也是必不可少的，比如合理利用硬件加速、降低带宽占用等。总结起来，“android应用源码局域网视频聊天”项目涵盖了Android网络编程、多媒体处理、多线程并发、安全以及用户体验等多个核心知识点，对于Android开发者来说，深入研究这个项目不仅能提升技术能力，也能对移动应用开发有更全面的理解。

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android应用源码局域网视频聊天.zip （397个子文件）

resources.ap_ 1.21MB

jarlist.cache 119B

proguard.cfg 2KB

MessageChat.class 20KB

Main.class 9KB

WinChatUtil.class 8KB

VideoChat.class 8KB

Main$MyAdapter.class 7KB

MessageChat$ChatAdapter.class 7KB

RoomChat.class 7KB

UDPMessageListener.class 7KB

FaceDialog.class 7KB

CrashHandler.class 7KB

Set.class 7KB

TCPFileListener.class 6KB

WinChatApplication.class 6KB

PullToRefreshExpandableListView.class 6KB

Util.class 6KB

FileChoose.class 5KB

R$drawable.class 5KB

RoomChatMsgAdapter.class 4KB

TCPFileListener$1.class 4KB

R$id.class 4KB

MessageChat$MessageUpdateBroadcastReceiver.class 3KB

MessageChat$7.class 3KB

ChatService.class 3KB

UDPListener.class 3KB

MessageChat$3.class 3KB

MessageChat$MyServiceConnection.class 3KB

FileMessage.class 3KB

Main$UserBroadcastReceiver.class 3KB

UDPVoiceListener.class 3KB

FileChoose$FileAdapter.class 3KB

UDPMessage.class 3KB

VideoChat$3.class 3KB

FaceDialog$2.class 3KB

RoomChatIconAdapter.class 3KB

FileChoose$FileOperateAdapter.class 3KB

TCPVideoReceiveListener.class 2KB

Main$3.class 2KB

LocalMemoryCache.class 2KB

VideoChat$SocketPool.class 2KB

FileChoose$1.class 2KB

MessageChat$ChatAdapter$1.class 2KB

User.class 2KB

MessageChat$5.class 2KB

VideoView.class 2KB

FileChoose$FileOperateAdapter$1.class 2KB

FileChoose$FileOperateAdapter$2.class 2KB

TCPListener.class 2KB

Main$4$1.class 2KB

RoomChat$RoomChatBroadcastReceiver.class 2KB

RoomChat$MyServiceConnection.class 2KB

VideoChat$2.class 2KB

VoiceChat.class 2KB

UDPListener$1.class 2KB

MessageChat$8.class 2KB

ChatService$MyBinder.class 2KB

MyViewPagerAdapter.class 1KB

FileChoose$2.class 1KB

TCPVideoReceiveListener$1.class 1KB

UDPListener$2.class 1KB

Main$1.class 1KB

MessageChat$1.class 1KB

FaceDialog$1.class 1KB

MessageChat$2.class 1KB

Main$MyServiceConnection.class 1KB

R$layout.class 1KB

MessageChat$6.class 1KB

WinChatApplication$1.class 1KB

LocalMemoryCache$1.class 1KB

Main$4.class 1013B

FileUtil.class 1002B

HeartBeatBroaadcastReceiver.class 988B

CrashHandler$1.class 966B

MessageChat$4.class 959B

Listener.class 952B

ChatService$1.class 946B

VideoChat$1.class 916B

Main$2.class 880B

VideoChat$2$1.class 850B

UDPVoiceListener$1.class 804B

Base.class 776B

R.class 677B

MessageChat$ViewHolder.class 656B

Constant.class 638B

R$dimen.class 632B

FileChoose$ViewHolder.class 578B

Main$ViewHolder.class 577B

R$color.class 472B

R$string.class 423B

ViewHolder.class 410B

FileLog.class 402B

R$menu.class 385B

R$style.class 383B

OnProgressUpdate.class 380B

BuildConfig.class 337B

R$attr.class 328B

PullToRefreshExpandableListView$OnRefreshListener.class 319B

OnTCPReceive.class 302B

共 397 条

_____________________________________________________________________ + Program class: android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat Superclass: java/lang/Object Major version: 0x31 Minor version: 0x0 Access flags: 0x21 = public class android.support.v4.accessibilityservice.AccessibilityServiceInfoCompat extends java.lang.Object Interfaces (count = 0): Constant Pool (count = 92): + Integer [-1] + String [, ] + String [DEFAULT] + String [FEEDBACK_AUDIBLE] + String [FEEDBACK_GENERIC] + String [FEEDBACK_HAPTIC] + String [FEEDBACK_SPOKEN] + String [FEEDBACK_VISUAL] + String [[] + String []] + Class [android/os/Build$VERSION] + Class [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat] + Class [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl] + Class [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl] + Class [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl] + Class [java/lang/Integer] + Class [java/lang/Object] + Class [java/lang/StringBuilder] + Fieldref [android/os/Build$VERSION.SDK_INT I] + Fieldref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat.IMPL Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;] + Methodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl.<init> ()V] + Methodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl.<init> ()V] + Methodref [java/lang/Integer.numberOfTrailingZeros (I)I] + Methodref [java/lang/Object.<init> ()V] + Methodref [java/lang/StringBuilder.<init> ()V] + Methodref [java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder;] + Methodref [java/lang/StringBuilder.length ()I] + Methodref [java/lang/StringBuilder.toString ()Ljava/lang/String;] + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getCanRetrieveWindowContent (Landroid/accessibilityservice/AccessibilityServiceInfo;)Z] + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getDescription (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getId (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getResolveInfo (Landroid/accessibilityservice/AccessibilityServiceInfo;)Landroid/content/pm/ResolveInfo;] + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getSettingsActivityName (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + NameAndType [<init> ()V] + NameAndType [IMPL Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;] + NameAndType [SDK_INT I] + NameAndType [append (Ljava/lang/String;)Ljava/lang/StringBuilder;] + NameAndType [getCanRetrieveWindowContent (Landroid/accessibilityservice/AccessibilityServiceInfo;)Z] + NameAndType [getDescription (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + NameAndType [getId (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + NameAndType [getResolveInfo (Landroid/accessibilityservice/AccessibilityServiceInfo;)Landroid/content/pm/ResolveInfo;] + NameAndType [getSettingsActivityName (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + NameAndType [length ()I] + NameAndType [numberOfTrailingZeros (I)I] + NameAndType [toString ()Ljava/lang/String;] + Utf8 [()I] + Utf8 [()Ljava/lang/String;] + Utf8 [()V] + Utf8 [(I)I] + Utf8 [(I)Ljava/lang/String;] + Utf8 [(Landroid/accessibilityservice/AccessibilityServiceInfo;)Landroid/content/pm/ResolveInfo;] + Utf8 [(Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] + Utf8 [(Landroid/accessibilityservice/AccessibilityServiceInfo;)Z] + Utf8 [(Ljava/lang/String;)Ljava/lang/StringBuilder;] + Utf8 [, ] + Utf8 [<clinit>] + Utf8 [<init>] + Utf8 [Code] + Utf8 [ConstantValue] + Utf8 [DEFAULT] + Utf8 [FEEDBACK_ALL_MASK] + Utf8 [FEEDBACK_AUDIBLE] + Utf8 [FEEDBACK_GENERIC] + Utf8 [FEEDBACK_HAPTIC] + Utf8 [FEEDBACK_SPOKEN] + Utf8 [FEEDBACK_VISUAL] + Utf8 [I] + Utf8 [IMPL] + Utf8 [Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;] + Utf8 [SDK_INT] + Utf8 [[] + Utf8 []] + Utf8 [android/os/Build$VERSION] + Utf8 [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat] + Utf8 [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl] + Utf8 [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl] + Utf8 [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl] + Utf8 [append] + Utf8 [feedbackTypeToString] + Utf8 [flagToString] + Utf8 [getCanRetrieveWindowContent] + Utf8 [getDescription] + Utf8 [getId] + Utf8 [getResolveInfo] + Utf8 [getSettingsActivityName] + Utf8 [java/lang/Integer] + Utf8 [java/lang/Object] + Utf8 [java/lang/StringBuilder] + Utf8 [length] + Utf8 [numberOfTrailingZeros] + Utf8 [toString] Fields (count = 2): + Field: IMPL Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl; Access flags: 0x1a = private static final android.support.v4.accessibilityservice.AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl IMPL + Field: FEEDBACK_ALL_MASK I Access flags: 0x19 = public static final int FEEDBACK_ALL_MASK Class member attributes (count = 1): + Constant value attribute: + Integer [-1] Methods (count = 9): - Method: <init>()V Access flags: 0x2 = private AccessibilityServiceInfoCompat() Class member attributes (count = 1): + Code attribute instructions (code length = 5, locals = 1, stack = 1): [0] aload_0 v0 [1] invokespecial #24 + Methodref [java/lang/Object.<init> ()V] [4] return Code attribute exceptions (count = 0): Code attribute attributes (attribute count = 0): + Method: getId(Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String; Access flags: 0x9 = public static java.lang.String getId(android.accessibilityservice.AccessibilityServiceInfo) Class member attributes (count = 1): + Code attribute instructions (code length = 10, locals = 1, stack = 2): [0] getstatic #20 + Fieldref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat.IMPL Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;] [3] aload_0 v0 [4] invokeinterface #31 + InterfaceMethodref [android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.getId (Landroid/accessibilityservice/AccessibilityServiceInfo;)Ljava/lang/String;] [9] areturn Code attribute exceptions (count = 0): Code attribute attributes (attribute count = 0): + Method: getR

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