flutter_tencentplayer

Description:

flutter tencentplayer

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tech-article
正文：
线上项目应用运行效果：
http://file.jinxianyun.com/tencentplayer.MP4
demo apk：
http://file.jinxianyun.com/flutter_tencentplayer_1_2_0.apk
demo功能：

0.Tip #

必须真机
打包事项: 见文章底部

1.Setup #
flutter_tencentplayer: ${last_version}

or

flutter_tencentplayer:
git:
url: https://github.com/qq326646683/flutter_tencentplayer.git
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For Android


project/android/build.gradle 添加依赖的aar：

def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
def plugins = new Properties()
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
if (pluginsFile.exists()) {
pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
}

allprojects {
repositories {
google()
jcenter()
flatDir {
dirs "${plugins.get("flutter_tencentplayer")}android/libs"
}
}
}
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AndroidManifest.xml 声明权限:

<!--网络权限-->

<uses-permission android:name="android.permission.INTERNET" />

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

<!--点播播放器悬浮窗权限-->

<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

<!--存储-->

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
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For Ios


//项目的info.plist文件上添加如下权限
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
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2.Usage(TencentPlayer) #

和video_player api相似,支持直播源,视频跳转,切换视频源,边下边播放,清晰度切换,设置播放速度

1.初始化播放器,支持asset、network、filePath、fileId四种方式播放 #
TencentPlayerController _controller;

_MyAppState() {
listener = () {
if (!mounted) {
return;
}
setState(() {});
};
}

initState() {
_controller = TencentPlayerController.network('http://file.jinxianyun.com/testhaha.mp4', playerConfig: PlayerConfig())
//_controller = TencentPlayerController.asset('static/tencent1.mp4')
//_controller = TencentPlayerController.file('/storage/emulated/0/test.mp4')
//_controller = TencentPlayerController.network(null, playerConfig: {auth: {"appId": 1252463788, "fileId": '4564972819220421305'}})
..initialize().then((_) {
setState(() {});
});
_controller.addListener(listener);
}
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2. (播放器配置参数 ) #
_controller = TencentPlayerController.network(url, playerConfig: PlayerConfig())

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Prop
Type
Default
Note




autoPlay
bool
true
是否自动播放


loop
bool
false
是否循环播放


headers
Map<String, String>

请求头


cachePath
String

缓存路径(边播放边下载)


progressInterval
int
1
播放进度回调频率(秒)


startTime
int
0
哪里开始播放(秒)


auth
Map<String, dynamic>

云点播视频源appId&fileId&sign


supportBackground
bool
false
是否后台播放



3. (播放器回调) #
Text("总时长：" + _controller.value.duration.toString())
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Prop
Type
Note




initialized
bool
是否初始化完成从而显示播放器


aspectRatio
double
用来控制播放器宽高比


duration
Duration
时长


position
Duration
播放进度


playable
Duration
缓冲进度


isPlaying
bool
是否在播放


size
Size
视频宽高


isLoading
bool
是否在加载


netSpeed
int
视频播放网速


fps
int
视频帧率


rate
double
播放速度


bitrateIndex
int
视频清晰度


orientation
int
手机旋转角度(android only)


degree
int
本地file视频自带旋转属性


eventCode
int
事件监听code



4. (播放器事件) #
a.跳转进度
_controller.seekTo(Duration(seconds: 5));

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b.设置播放速度
_controller.setRate(1.5); // 1.0 ~ 2.0

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c.切换播放源
controller?.removeListener(listener);
controller?.pause();
controller = TencentPlayerController.network(url, playerConfig: PlayerConfig(startTime: startTime ?? controller.value.position.inSeconds));
controller?.initialize().then((_) {
if (mounted) setState(() {});
});
controller?.addListener(listener);
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d.切换清晰度(实质就是切换播放源)
3.Usage(Download) #

离线下载, 支持断点续传(这里只支持m3u8视频、fileId), 支持多文件同时下载

1.初始化下载器 #
DownloadController _downloadController;

_MyAppState() {
downloadListener = () {
if (!mounted) {
return;
}
setState(() {});
};
}

initState() {
_downloadController = DownloadController('/storage/emulated/0/tencentdownload', appId: 1252463788);
_downloadController.addListener(downloadListener);
}
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2. (下载事件) #
a. 下载
_downloadController.dowload("4564972819220421305", quanlity: 2);
// _downloadController.dowload("http://1253131631.vod2.myqcloud.com/26f327f9vodgzp1253131631/f4bdff799031868222924043041/playlist.m3u8");
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b. 暂停下载
_downloadController.pauseDownload("4564972819220421305");
// _downloadController.stopDownload("http://1253131631.vod2.myqcloud.com/26f327f9vodgzp1253131631/f4bdff799031868222924043041/playlist.m3u8");

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b. 取消下载
_downloadController.cancelDownload("4564972819220421305");
// _downloadController.cancelDownload("http://1253131631.vod2.myqcloud.com/26f327f9vodgzp1253131631/f4bdff799031868222924043041/playlist.m3u8");

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3. (下载信息回调) #

因为支持多文件同时下载,回调以Map<String, DownloadValue>返回,key为url/fileId




Prop
Type
Note




downloadStatus
String
"start"、"progress"、"stop"、"complete"、"error"


quanlity
int
1: "FLU"、2: "SD"、3: "HD"、4: "FHD"、5: "2K"、6: "4K"


duration
int



size
int
文件大小


downloadSize
int
已下载大小


progress
int
已下载进度


playPath
String
下载文件的绝对路径


isStop
bool
是否暂停下载


url
String
下载的视频链接


fileId
String
下载的视频FileId


error
String
下载的错误信息



4.Example #
5.打包注意事项 #


flutter打包命令: flutter build apk --release




混淆配置:


1. android/app/build.gradle

buildTypes {
release {
...
// add
ndk {
abiFilters 'armeabi-v7a'
}
shrinkResources true
minifyEnabled true
useProguard true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}

2.android/app/proguard-rules.pro没有该文件则新建
-keep class com.tencent.** { *; }
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