Android多功能视频播放器GSYVideoPlayer开发流程

  目录

  前言

  今天,和大家分享一个开源的多功能视频播放器 — GSYVideoPlayer,支持弹幕,滤镜、水印、gif截图,片头广告,声音、亮度调节等众多功能,这里就利用它来实现一个标准的视频播放器,那么,话不多说,Go ~

  GSYVideoPlayer 一个基于IJkPlayer的播放器

  支持调节声音亮度

  边播边缓存 使用了AndroidVideoCache;ExoPlayer使用SimpleCache

  支持多种协议h26345、Https、concat、rtsp、hls、rtmp、crypto、mpeg等等

  简单滤镜(马赛克、黑白、色彩过滤、高斯、模糊、模糊等等20多种)、动画、(水印、画面多重播放等)

  视频第一帧、视频帧截图功能,视频生成gif功能。

  调整显示比例:默认、16:9、4:3、填充;播放时旋转画面角度(0,90,180,270);镜像旋转

  IJKPlayer、EXOPlayer、MediaPlayer切换、自定义内核

  小窗口、多窗体下(包括桌面)的小窗口播放。

  片头广告、跳过广告支持、中间插入广告功能。

  暂停前后台切换不黑屏;调整不同清晰度的支持;无缝切换支持;锁定/解锁全屏点击功能;进度条小窗口预览

  可自定义渲染层、自定义管理层、自定义播放层(控制层)、自定义缓存层

  引入依赖

  maven { url 'https://jitpack.io' }

  maven { url "https://maven.aliyun.com/repository/public" }

  //完整版引入

  implementation 'com.github.CarGuo.GSYVideoPlayer:GSYVideoPlayer:v8.3.3-release-jitpack'

  //是否需要AliPlayer模式

  implementation 'com.github.CarGuo.GSYVideoPlayer:GSYVideoPlayer-aliplay:v8.3.3-release-jitpack'

  开发设置

  设置 Activity 的 configChanges 和 screenOrientation

  

  android:name=".MainActivity"

  android:exported="true"

  android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"

  android:screenOrientation="fullSensor" >

  

  

  

  

  

  <?xml version="1.0" encoding="utf-8"?>

  

  xmlns:app="http://schemas.android.com/apk/res-auto"

  xmlns:tools="http://schemas.android.com/tools"

  android:layout_width="match_parent"

  android:layout_height="match_parent"

  tools:context=".MainActivity">

  

  android:id="@+id/videoPlayer"

  android:layout_width="match_parent"

  android:layout_height="match_parent" />

  

  设置要播放的视频链接

  videoPlayer = findViewById(R.id.videoPlayer)

  videoPlayer.setUp(videoUrl, true, "title")

  如果你想添加视频封面的话,可以这样设置

  val coverImg = ImageView(this)

  coverImg.setImageResource(R.drawable.cover)

  videoPlayer.thumbImageView = coverImg

  具体实现

  隐藏自带的标题和返回键

  videoPlayer.titleTextView.visibility = View.GONE

  videoPlayer.backButton.visibility = View.GONE

  设置旋转,横屏显示

  orientationUtils = OrientationUtils(this, videoPlayer)

  videoPlayer.fullscreenButton.setOnClickListener {

  orientationUtils.resolveByClick()

  }

  开始播放

  videoPlayer.startPlayLogic()

  除此之外,还需处理一下生命周期

  override fun onPause() {

  super.onPause()

  videoPlayer.onVideoPause()

  }

  override fun onResume() {

  super.onResume()

  videoPlayer.onVideoResume()

  }

  override fun onDestroy() {

  super.onDestroy()

  GSYVideoManager.releaseAllVideos()

  orientationUtils.releaseListener()

  }

  在横屏时,如果想点击返回键回到竖屏而不是退出的话,需要重写 onBackPressed

  override fun onBackPressed() {

  if (orientationUtils.screenType == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {

  videoPlayer.fullscreenButton.performClick()

  return

  }

  videoPlayer.setVideoAllCallBack(null)

  super.onBackPressed()

  }

  如果,视频是以列表的形式展现的话,也是OK的,首先搞个RecyclerView

  <?xml version="1.0" encoding="utf-8"?>

  

  xmlns:tools="http://schemas.android.com/tools"

  android:layout_width="match_parent"

  android:layout_height="match_parent"

  tools:context=".VideoListActivity">

  

  android:id="@+id/video_recyclerView"

  android:layout_width="match_parent"

  android:layout_height="match_parent" />

  

  编写item布局

  <?xml version="1.0" encoding="utf-8"?>

  

  android:layout_width="match_parent"

  android:layout_height="wrap_content"

  android:paddingBottom="30dp">

  

  android:id="@+id/item_player"

  android:layout_width="match_parent"

  android:layout_height="300dp" />

  

  RecyclerView适配器

  class VideoAdapter(private val urlList: List, private val context: Context) :

  RecyclerView.Adapter() {

  inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {

  val itemPlayer: StandardGSYVideoPlayer = view.findViewById(R.id.item_player)

  }

  override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {

  val view = LayoutInflater.from(context).inflate(R.layout.item_video, parent, false)

  return ViewHolder(view)

  }

  override fun onBindViewHolder(holder: ViewHolder, position: Int) {

  //配置StandardGSYVideoPlayer

  with(holder.itemPlayer) {

  setUpLazy(urlList[position], true, null, null, "title")

  //隐藏标题和返回键

  titleTextView.visibility = View.GONE

  backButton.visibility = View.GONE

  //全屏按键

  fullscreenButton.setOnClickListener {

  holder.itemPlayer.startWindowFullscreen(context, false, true)

  }

  //防止错位设置

  playPosition = position

  //是否根据视频尺寸,自动选择横竖屏全屏

  isAutoFullWithSize = true

  //音频焦点冲突时是否释放

  isReleaseWhenLossAudio = false

  //全屏动画

  isShowFullAnimation = true

  //不能触摸滑动

  setIsTouchWiget(false)

  }

  }

  override fun getItemCount() = urlList.size

  }

  Activity

  val videoRecyclerView = findViewById(R.id.video_recyclerView)

  val layoutManager = LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)

  videoRecyclerView.layoutManager = layoutManager

  //GlobalUrl.urlList为视频链接集合

  val videoAdapter = VideoAdapter(GlobalUrl.urlList, this)

  videoRecyclerView.adapter = videoAdapter

  videoRecyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {

  override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {

  super.onScrolled(recyclerView, dx, dy)

  //可见区域的第一个item

  val firstPosition = layoutManager.findFirstVisibleItemPosition()

  //可见区域的最后一个item

  val lastPosition = layoutManager.findLastVisibleItemPosition()

  //播放的位置

  val playPosition = GSYVideoManager.instance().playPosition

  if (playPosition >= 0) { //说明有播放

  if (playPosition < firstPosition || playPosition > lastPosition) {

  if (GSYVideoManager.isFullState(this@VideoListActivity)) {

  return

  }

  GSYVideoManager.releaseAllVideos()

  videoAdapter.notifyDataSetChanged()

  }

  }

  }

  })

  别忘了对返回键和生命周期的处理哦

  override fun onBackPressed() {

  super.onBackPressed()

  if (GSYVideoManager.backFromWindowFull(this)) {

  return

  }

  super.onBackPressed()

  }

  override fun onPause() {

  super.onPause()

  GSYVideoManager.onPause()

  }

  override fun onResume() {

  super.onResume()

  GSYVideoManager.onResume()

  }

  override fun onDestroy() {

  super.onDestroy()

  GSYVideoManager.releaseAllVideos()

  }

  到此这篇关于Android多功能视频播放器GSYVideoPlayer开发流程的文章就介绍到这了,更多相关Android GSYVideoPlayer内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!

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