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最終更新日:2024-11-07 10:32:29

    Component Introduction

    The TUIPlayerShortVideo component is an excellent-performance short video component launched by Tencent Cloud, which supports ultra-fast first frame display and smooth sliding, providing a high-quality playback experience.
    Instant First Frame: The time to the first frame is one of the core indicators for short video applications, directly affecting the user's viewing experience. The short video component achieves ultra-fast first frame and smooth sliding playback through technologies such as pre-playing, pre-downloading, player reuse, and precise traffic control, thereby enhancing user playback volume and dwell time.
    Excellent Performance: Through player reuse and optimization of loading strategies, while ensuring excellent smoothness, memory and CPU consumption are always kept at a low level.
    Rapid Integration: The component encapsulates complex playback operations, provides a default playback UI, and supports both FileId and Url playback, allowing for low-cost and rapid integration into your project.

    Effect Comparison

    The following video demonstrates the comparative differences in short video usage under the same environment, before and after optimization.
    Before optimization, there is a noticeable lag when starting the video playback.
    After optimization, a seamless startup experience can be achieved, with the average startup duration after optimization reaching 10 milliseconds to 30 milliseconds.
    Unoptimized Short Video
    Optimized Short Video
    
    

    TUIPlayerKit Download

    The TUIPlayerKit SDK and Demo can be downloaded by clicking here.

    Integrate the TUIPlayerShortVideo Component

    Environment Preparation

    Minimum Android system version required: Android SDK >= 19
    Add the dependencies required for short videos:
    // If you are using the professional version of the SDK,
    // use: api 'com.tencent.liteav:LiteAVSDK_Professional:latest.release'
    api 'com.tencent.liteav:LiteAVSDK_Player:latest.release'
    implementation (name:'tuiplayercore-release_x.x.x', ext:'aar')
    implementation (name:'tuiplayershortvideo-release_x.x.x', ext:'aar')
    implementation 'androidx.appcompat:appcompat:1.0.0'
    implementation 'androidx.viewpager2:viewpager2:1.0.0'
    Note:
    Where the x.x.x in tuiplayercore-release and tuiplayershortvideo-release represents the version number, note that the version numbers of the two aar files must match.
    Permissions Required by the SDK:
    
    <uses-permission android:name="android.permission.INTERNET" />
    Set ProGuard rules:
    In the proguard-rules.pro file, add the relevant classes to the list of classes not to be obfuscated:
    -keep class com.tencent.** { *; }

    Apply for the Advanced Player License

    To use the TUIPlayer Kit component, you need to use the Advanced Mobile Player License. You can refer to the advanced version of the mobile player License to obtain it. If you have already obtained the corresponding License, you can go to Tencent Cloud Visual Cube Console > License Management > Mobile License to get the corresponding LicenseURL and LicenseKey. If you have not applied for the Advanced Mobile Player License, issues such as video playback failure and black screen may occur.

    Set Up License

    The short video component needs to have a License set up before it can be used.
    TUIPlayerConfig config = new TUIPlayerConfig.Builder()
    .enableLog(true)
    .licenseKey("Your license key")
    .licenseUrl("Your license url")
    .build();
    TUIPlayerCore.init(context, config);

    In your layout file

    add the short video UI component.
    <com.tencent.qcloud.tuiplayer.shortvideo.ui.view.TUIShortVideoView
    android:id="@+id/my_video_view"
    android:layout_height="match_parent"
    android:layout_width="match_parent"/>

    Set up the lifecycle

    After setting up the lifecycle, the component will automatically pause, resume playback, and release itself based on the current Activity lifecycle. For example, when the app goes to the background, the short video will pause playback automatically. When you return to the app, the video will continue playing. You can also choose not to set this lifecycle and control the short video according to your business needs.
    mSuperShortVideoView.setActivityLifecycle(getLifecycle());

    Configure listening

    The TUIShortVideoView listener offers multiple callbacks, as illustrated in the code below:
    mSuperShortVideoView.setListener(new TUIShortVideoListener() {
    @Override
    public void onPageChanged(int index, TUIVideoSource videoSource) {
    if (index >= mSuperShortVideoView.getCurrentDataCount() - 1) {
    // append next page data
    mSuperShortVideoView.appendModels(data);
    }
    }
    @Override public void onCreateVodLayer(TUIVodLayerManager layerManger, int viewType) {
    // add your vod layer to here layerManger.addLayer(new TUICoverLayer()); } @Override public void onCreateLiveLayer(TUILiveLayerManager layerManager, int viewType) {
    // add your live layer to here }
    
    @Override public void onCreateCustomLayer(TUICustomLayerManager layerManager, int viewType) {
    // add your custom layer to here }
    @Override
    public void onNetStatus(TUIVideoSource model, Bundle bundle) {
    }
    });
    Whenever the page position changes, the onPageChanged method will be called back, where you can implement capabilities similar to paginated loading. When the list creates its layout, it will call back the onCreateVodLayer, onCreateLiveLayer, or onCreateCustomLayer methods based on the type of data you add. Specifically, if the data is of type TUIVideoSource when setting models, onCreateVodLayer will be called back; if it's of type TUILiveSource, onCreateLiveLayer will be called back; and if it's a custom data type implemented by inheriting from TUIPlaySource, onCreateCustomLayer will be called back. Here, the extViewType from TUIPlayerSource will also be called back, which can be used for the business to distinguish different layer groups based on the viewType. The creation of layers will be discussed in the section on custom layers. After the video starts playing, the network status of the currently playing video will be called back through onNetStatus. For details on the callback, please refer to here.

    Populate data

    Using setModels can set the data and clear the original data. The video will also restart playback from the first video of the newly set data source. Using appendModels can append data, which is used for pagination operations. After filling the data, it will automatically start playing from the first video. If automatic playback is not needed, you can call setAutoPlay on the first video and set it to false.
    // vod TUIVideoSource videoSource = new TUIVideoSource(); videoSource.setCoverPictureUrl(model.placeholderImage); // Fill in the fileId. Only one of fileId and url needs to be filled in. videoSource.setAppId(model.appid); videoSource.setPSign(model.pSign); videoSource.setFileId(model.fileid); // Fill in the fileId url videoSource.setVideoURL(model.videoURL); shortVideoData.add(videoSource); // live TUILiveSource liveSource = new TUILiveSource(); // live url liveSource.setUrl(liveUrl); liveSource.setCoverPictureUrl(coverUrl); shortVideoData.add(liveSource); // Custom data. DemoImgSource inherits from TUIPlaySource, providing custom data.
    // Here, different data can be customized according to business requirements. DemoImgSource imgSource = new DemoImgSource("imgUrl"); shortVideoData.add(imgSource);
    // set data
    mSuperShortVideoView.setModels(shortVideoData);
    
    // For pagination operations, you can choose to append data.
    mSuperShortVideoView.appendModels(shortVideoData);

    Custom Layer

    I. Introduction

    1. Layer Categories

    If it is necessary to customize the UI for TUI short videos, it is required to use the layer capabilities of the short videos.
    Android TUI short videos adopt a layer management approach, providing each short video page with the ability to customize UI. Through the layer manager, each page can be object-managed, better handling the interaction between video UI and player and video components.
    Currently, there are three types of pages: on-demand, live broadcast, and custom pages. The corresponding layers for these three pages are TUIVodLayer, TUILiveLayer, and TUICustomLayer, respectively. Different layers can be inherited according to requirements. Different layer base classes provide interfaces and callbacks that fit their scenarios.
    The corresponding relationship is shown in the figure below:
    
    
    
    The display and hiding of layers will directly add and remove Views, without causing excessive interface rendering.
    Layers determine the display order of the interface based on the order they are added, with those added first appearing on the top layer and prioritized for display, while those added later are on the bottom layer and will be covered by those added before.
    Due to the page reuse mechanism in the short video list, when there is business data-related UI display in the layer, it is necessary to reset the interface UI or set new values when binding data in onBindData.

    2. Layer Lifecycle

    The lifecycle of the three types of Layers is shown in the figure below:
    
    
    
    The meanings of the lifecycle are as follows:
    LifeCycle Name
    Description
    onBindData
    Indicates that the current Layer has been bound to data. In this lifecycle, some static UI data initialization work can be done.
    onControllerBind
    This page is already the one currently displayed in the short video list. Except for the custom page TUICustomLayer, calling getPlayer() and getController() at this time will no longer return null, allowing operations on the player and page container.
    onControllerUnBind
    The page has been swiped away, and after this lifecycle, it will no longer be possible to obtain the player and videoView. This lifecycle can be used to perform resource recycling and interface resetting tasks.
    onViewRecycled
    The page has been recycled and will be used with other data and players. It is recommended to reset all data on the interface and recycle related resources in this lifecycle.
    onShortVideoDestroyed
    The TUI component has been destroyed, meaning the TUIShortVideoView's release method has been called.

    II. Creating a Custom Layer

    1. Create custom layer layouts

    To create a custom layer, taking the on-demand layer as an example, you need to inherit from TUIVodLayer and then implement the layer you need.
    Taking the video details layer as an example, you first need to implement the createView and tag methods. createView is the method for creating the layer view, and tag is a string label used by the business side to distinguish layers.
    createView will be called when the layer is added to the LayerManager.
    @Override
    public View createView(ViewGroup parent) {
    LayoutInflater inflater = LayoutInflater.from(parent.getContext());
    View view = inflater.inflate(R.layout.player_video_info_layer, parent, false);
    mSeekBar = view.findViewById(R.id.vsb_tui_video_progress);
    mTvProgress = view.findViewById(R.id.tv_tui_progress_time);
    mIvPause = view.findViewById(R.id.iv_tui_pause);
    mSeekBar.setListener(this);
    return view;
    }
    
    @Override
    public String tag() {
    return "TUIVideoInfoLayer";
    }
    In createView, a View is created and returned. Here, you can use LayoutInflater to load a layout from XML, or you can create the layout directly using code.

    2. Display Layout

    After the View is created, it needs to be displayed at the appropriate time. TUIBaseLayer provides a rich set of event callbacks. For detailed information, see Layer Callbacks.
    The video details layer can display the layout once it has obtained the data. Therefore, display the layer in onBindData.
    @Override
    public void onBindData(TUIVideoSource videoSource) {
    show();
    }

    3. Operating your own components

    You can also operate on components you have created in other events. Taking the on-demand layer as an example, you need to declare your component as a member variable first, assign a value in onCreateView, and then handle player events such as the display and hiding of the pause button, as well as the callback for playback progress. See the following code.
    @Override
    public void onPlayBegin() {
    super.onPlayBegin();
    if (null != mIvPause) {
    mIvPause.setVisibility(View.GONE);
    }
    }
    
    @Override
    public void onPlayPause() {
    super.onPlayPause();
    if (null != mIvPause) {
    mIvPause.setVisibility(View.VISIBLE);
    }
    }
    
    @Override
    public void onPlayProgress(long current, long duration, long playable) {
    videoDuration = duration;
    if (null != mSeekBar) {
    // ensure a refresh at every percentage point
    int progressInt = (int) (((1.0F * current) / duration) * 100);
    if(lastProgressInt != progressInt) {
    setProgress(progressInt / 100F);
    lastProgressInt = progressInt;
    }
    }
    }

    4. Controlling the player

    In addition to receiving events from the player, you can also control the player. For example, call the player to perform a seek operation.
    @Override
    public void onDragDone(VideoSeekBar seekBar) {
    TUIPlayerController controller = getPlayerController();
    if (null != controller && videoDuration > 0) {
    controller.seekTo((int) ((videoDuration * seekBar.getBarProgress()) / 1000));
    }
    if (null != mTvProgress) {
    mTvProgress.setVisibility(View.GONE);
    }
    }
    Currently, in TUIBaseLayer, you can obtain the VideoView object of the current page through getVideoView, obtain the playback controller of the current video through getPlayerController (only available when the current page is the video currently playing in the short video list), and get the current player object through getPlayer. Since the player and video view may be released or reused during scrolling, these three objects might be null when obtained, so it is necessary to check for null values.

    5. Release when the layer is recycled

    When the layer is recycled, some release operations need to be performed. This prevents external objects from holding onto the layer, causing memory leaks.
    @Override public void onViewRecycled(TUIBaseVideoView videoView) { // release your resource }

    6. Listening for whether the current layer is scrolled to

    If you need to listen for whether the current page is the currently playing video, you can listen to the controller. When onControllerBind is triggered, the layer is bound by the controller, indicating that the page of the layer is about to be displayed and start playing. When onControllerUnBind is triggered, the controller is unbound, indicating that the page has been swiped away.
    @Override
    public void onControllerUnBind(TUIPlayerController controller) {
    super.onControllerUnBind(controller);
    show();
    }
    The above code is executed after the page is swiped away and the controller is unbound. To prevent the screen from going black when the page is swiped back later, it triggers the display of the cover image.

    7. Vod playback obtains video information through the onRecFileVideoInfo callback.

    When a fileId video source is set, the layer will callback the video information through onRecFileVideoInfo. See the following code:
    @Override
    public void onRecFileVideoInfo(TUIFileVideoInfo params) {
    if(isShowing()) {
    TUIBaseVideoView videoView = getVideoView();
    if (null != videoView && null != params) {
    String coverUrl = params.getCoverUrl();
    if (!TextUtils.isEmpty(coverUrl)) {
    ImageView imageView = getView();
    Glide.with(videoView).load(coverUrl)
    .centerCrop()
    .into(imageView);
    coverUrlFromServer = coverUrl;
    }
    }
    }
    }
    This method will be called back when playing only using fileID. It will return information such as the video URL link, cover image, duration, and sprite image.
    It is recommended to pass the short video component for playback through the URL as much as possible, and pre-assign the cover image URL in advance, which can improve the loading performance of short videos.

    8. Determine if the first frame of the video has arrived through the onRcvFirstIframe method

    Usage example:
    @Override
    public void onRcvFirstIframe() {
    hidden();
    }
    For example, in scenarios such as cover images, you need to hide the cover image after receiving the first frame event.

    III. Managing Layers

    After integrating the short video component TUIShortVideoView, setting up a listener with TUIShortVideoView will callback the item creation method onCreateItemLayer at the appropriate time, allowing you to add or manage custom layers.
    mSuperShortVideoView.setListener(new TUIShortVideoListener() {
    
    // ......
    @Override public void onCreateVodLayer(TUIVodLayerManager layerManger, int viewType) { layerManger.addLayer(new TUIVideoInfoLayer(mShortVideoView, ShortVideoFragment.this)); layerManger.addLayer(new TUICoverLayer()); layerManger.addLayer(new TUILoadingLayer()); layerManger.addLayer(new TUIErrorLayer()); } @Override public void onCreateLiveLayer(TUILiveLayerManager layerManager, int viewType) { layerManager.addLayer(new TUILiveEntranceLayer(mShortVideoView, ShortVideoFragment.this)); layerManager.addLayer(new TUILiveLoadingLayer()); layerManager.addLayer(new TUILiveErrorLayer()); } @Override public void onCreateCustomLayer(TUICustomLayerManager layerManager, int viewType) { if (viewType == SVDemoConstants.CustomSourceType.SINGLE_IMG_TYPE) { layerManager.addLayer(new PicDisplayLayer()); } }
    });
    onCreateItemLayer has two parameters: layerManager, which is the layer manager that can add, remove, and query layers. The method of adding is shown in the figure above. viewType is the video type of the current page. If you have customized extViewType in TUIPlayerSource, the viewType here will be what you defined. If not defined, it will return ITEM_TYPE_VOD, ITEM_TYPE_LIVE, or ITEM_TYPE_CUSTOM according to the page type.
    If no layer is needed, you can remove the layer. After removal, the unbindLayerManager method will be called back in the layer.
    layerManger.removeLayer(layer);
    If you need to obtain the layer hierarchy for interactive operations on layers, you can get the layer hierarchy through the following methods:
    layerManger.indexOfLayer(layer);

    IV. Creating an Image Display Page Using Custom Layers

    1. Implement your own custom data

    Taking displaying images as an example, create data with image links.
    public class DemoImgSource extends TUIPlaySource { private String mImgUrl; public DemoImgSource(String imgUrl) { mImgUrl = imgUrl; // You can specify different viewType parameters to distinguish between types of custom pages setExtViewType(SVDemoConstants.CustomSourceType.SINGLE_IMG_TYPE); } public String getImgUrl() { return mImgUrl; } public void setImgUrl(String imgUrl) { this.mImgUrl = imgUrl; } }
    2. Implement the UI of a custom page
    After implementing the data, it is necessary to customize the UI of your own custom page. Taking displaying images as an example, you need to inherit from TUICustomLayer to implement the layer.
    public class PicDisplayLayer extends TUICustomLayer { private ImageView mDisplayImgView; @Override public View createView(ViewGroup parent) {
    // Constructing a Page view LayoutInflater inflater = LayoutInflater.from(parent.getContext()); View view = inflater.inflate(R.layout.tuiplayer_img_display_layer, parent, false); mDisplayImgView = view.findViewById(R.id.iv_img_display); return view; } @Override public void onBindData(TUIPlaySource videoSource) { super.onBindData(videoSource);
    // Data is bound to the page, allowing access to the corresponding data source of the page if (videoSource.getExtViewType() == SVDemoConstants.CustomSourceType.SINGLE_IMG_TYPE) { DemoImgSource source = (DemoImgSource) videoSource; Glide.with(mDisplayImgView).load(source.getImgUrl()) .into(mDisplayImgView); } } @Override public String tag() { return "PicDisplayLayer"; } }
    Add your own layer into the TUI short video callback
    mSuperShortVideoView.setListener(new TUIShortVideoListener() {
    
    // ......
    @Override public void onCreateCustomLayer(TUICustomLayerManager layerManager, int viewType) {
    // custom layer if (viewType == SVDemoConstants.CustomSourceType.SINGLE_IMG_TYPE) { layerManager.addLayer(new PicDisplayLayer()); } }
    });
    3. Populate data into TUI short video
    // Customize data, DemoImgSource inherits from TUIPlaySource, customize data,
    // different data can be customized here according to business needs DemoImgSource imgSource = new DemoImgSource("imgUrl"); shortVideoData.add(imgSource);
    // fill data
    mSuperShortVideoView.setModels(shortVideoData);
    Subsequently, the custom page will be displayed at the corresponding page position in the short video list, according to the position you added in the list.

    TUI short video interface

    1. Configure License

    To use the TUI component, you need to configure the corresponding premium license. An example is as follows:
    TUIPlayerConfig config = new TUIPlayerConfig.Builder()
    .enableLog(true)
    .licenseKey(LICENCE_KEY)
    .licenseUrl(LICENCE_URL)
    .build();
    TUIPlayerCore.init(getApplicationContext(), config);

    2. Set up lifecycle listening

    Used for lifecycle control of TUIShortVideoView. Internally, it automatically pauses, plays, and destroys the list videos according to the lifeCycle status. This interface can be unset, and the business can take over the call.
    mSuperShortVideoView.setActivityLifecycle(getLifecycle());

    3. Set up short video listening

    Used to listen to events from TUIShortVideoView, including the timing of loading paginated data, and the callback during page creation, where layers can be added.
    mSuperShortVideoView.setListener(new TUIShortVideoListener() {
    @Override public void onCreateVodLayer(TUIVodLayerManager layerManger, int viewType) { layerManger.addLayer(new TUIVideoInfoLayer(mShortVideoView, ShortVideoFragment.this)); layerManger.addLayer(new TUICoverLayer()); layerManger.addLayer(new TUILoadingLayer()); layerManger.addLayer(new TUIErrorLayer()); } @Override public void onCreateLiveLayer(TUILiveLayerManager layerManager, int viewType) { layerManager.addLayer(new TUILiveEntranceLayer(mShortVideoView, ShortVideoFragment.this)); layerManager.addLayer(new TUILiveLoadingLayer()); layerManager.addLayer(new TUILiveErrorLayer()); } @Override public void onCreateCustomLayer(TUICustomLayerManager layerManager, int viewType) { if (viewType == SVDemoConstants.CustomSourceType.SINGLE_IMG_TYPE) { layerManager.addLayer(new PicDisplayLayer()); } } @Override public void onPageChanged(int index, TUIPlaySource videoSource) { if (index >= mShortVideoView.getCurrentDataCount() - 1) { mShortViewRefresh.setRefreshing(true); ShortVideoModel.getInstance().loadMore(false); } } @Override public void onNetStatus(TUIPlaySource model, Bundle bundle) { }
    });

    4. Set the video playback strategy

    Set various strategies during the video playback process.

    The TUIPlayerVodStrategy parameter.

    It needs to be constructed using the Builder.
    Method
    Description
    setPreloadCount
    Set the maximum concurrent preload quantity, default is 3.
    setPreDownloadSize
    Set the preload cache size, default is 1MB, unit is MB.
    setPreLoadBufferSize
    Set the pre-play cache size, default is 0.5MB, unit is MB.
    setMaxBufferSize
    Set the video cache size during playback, default is 10MB, unit is MB.
    setPreferredResolution
    Set the preferred resolution for video playback, default is 720 x 1280.
    setProgressInterval
    Playback progress callback interval, default is 500 milliseconds, unit is milliseconds.
    setRenderMode
    Render tiling mode, default is 0. In liteavPlayer, 0 represents full screen, 1 represents rendering according to the actual ratio of the video, which may have black borders.
    setExtInfo
    Set additional information.
    setMediaType
    When the media type to be played is known in advance, the media type can be set through this interface to reduce the detection of playback types within the player SDK and improve the startup speed.
    enableAutoBitrate
    Set whether to enable bitrate adaptation.
    setResumeMode
    Set the resume mode, which is divided into three modes:
    TUIConstants.TUIResumeMode.NONE: Do not resume playback.
    TUIConstants.TUIResumeMode.RESUME_LAST: Resume playback from the last time played.
    TUIConstants.TUIResumeMode.RESUME_PLAYED: Resume playback of all watched videos.
    setDisplayViewFactory
    Set a custom video layer, which can be customized by implementing IDisplayViewFactory
    setEnableAccurateSeek
    Set whether to enable precise seeking. After enabling precise seeking, the accuracy of seeking will be greatly improved, but seeking will take time. After disabling it, the actual seeking time may differ from the expected time, depending on the distribution of key frames in the video, but the seeking time will become shorter.
    setAudioNormalization
    Set volume equalization, with a loudness range of -70 to 0 (LUFS), and also supports custom values. Note: Supported starting from version 11.7 of the advanced player.
    Predefined values can be filled in, related constant class TXVodConstants,
    Off: AUDIO_NORMALIZATION_OFF
    On:
    AUDIO_NORMALIZATION_STANDARD (standard)
    AUDIO_NORMALIZATION_LOW (low)
    AUDIO_NORMALIZATION_HIGH (high)
    setIsRetainPreVod
    Whether to keep the previous player to speed up the startup of the previous player
    setRetryCount
    Set the number of on-demand retry attempts under weak network conditions. If set to 0, no retries will be performed.

    5. Fill in the data

    Fill data into TUIShortVideoView:
    mSuperShortVideoView.setModels(shortVideoBeanList);
    Append data:
    mSuperShortVideoView.appendModels(shortVideoBeanList);

    TUIVideoSource class

    Method
    Param Type
    
    setVideoURL
    String
    Video link, it is recommended to fill in this field, which will speed up the preloading process.
    setCoverPictureUrl
    String
    Video cover, which will be callback to the layer, and handled by the customer.
    setAppId
    int
    Video appId.
    setFileId
    String
    Video fileId.
    setPSign
    String
    Video encryption pSign.
    setExtViewType
    int
    Custom page type, this value will be callback through the second parameter of the Layer creation callback, for the business to distinguish different types of pages.
    setExtInfoAndNotify
    Object
    For business to extend additional parameters on their own, using this method can notify messages to the existing layer in real-time. This method will only be valid after obtaining Source through TUIDataManager.
    setVideoConfig
    TUIPlayerVideoConfig
    Video independent configuration.
    setExternalSubtitle
    List<TUISubtitleSource>
    Set external subtitles, which will be loaded into the on-demand player automatically, and must be supported by the advanced version of the player.
    setAutoPlay
    boolean
    Set whether this video should play automatically.

    TUIPlayerVideoConfig class

    Method
    Param Type
    Description
    setPreloadBufferSizeInMB
    float
    Set a separate pre-play cache size for the video, optional.
    setPreferredResolution
    long
    Set a separate playback and preload resolution for the video, optional.
    setPreDownloadSize
    float
    Set a separate pre-download cache size for the video, optional.

    TUILiveSource class

    Method
    Param Type
    Description
    setUrl
    String
    Live streaming link
    setCoverPictureUrl
    String
    Video Cover, which will be callback to the layer, and handled by the customer.
    setExtViewType
    int
    Custom page type, this value will be callback through the second parameter of the Layer creation callback, for the business to distinguish different types of pages.
    setExtInfoAndNotify
    Object
    For business to extend additional parameters on their own, using this method can notify messages to the existing layer in real-time. This method will only be valid after obtaining Source through TUIDataManager.
    setLiveConfig
    TUIPlayerLiveConfig
    Independent configuration.
    setAutoPlay
    boolean
    Set whether to play automatically. When this field is set to false for live streaming, there will be no picture at first, and a cover image is needed to cover it.

    TUIPlayerLiveConfig class

    Method
    Param Type
    Description
    setCacheMinTime
    float
    Minimum time for automatic cache adjustment, the value must be greater than 0. [Default Value]: 1.
    setCacheMaxTime
    float
    Maximum time for automatic cache adjustment, the value must be greater than 0. [Default Value]: 5

    TUIPlaySource class

    Method
    Param Type
    Description
    setExtViewType
    int
    Custom page type, this value will be callback out through the second parameter of the Layer creation callback, for the business to distinguish different types of pages.
    setExtInfoAndNotify
    Object
    Used for the business to extend additional parameters on their own, this method can notify messages to an existing layer in the interface in real-time. This method will only be valid after being called by a Source obtained through TUIDataManager. 6. Operation list data
    TUI Short Video provides data operation interfaces that allow real-time modification of data already added to the list. You can obtain the data operation object by calling the getDataManager() method of TUIShortVideoView, as shown below:
    // Obtain the data operation object TUIShortVideoDataManager dataManager = mSuperShortVideoView.getDataManager();
    After obtaining the data operation object, you can manipulate the list data in real-time. The interfaces are as follows:
    Method
    Returned Param
    Passed Param
    Description
    removeData
    void
    index: The position of the page to be removed
    Remove the corresponding page and data
    removeRangeData
    void
    index: The starting position of the page to be removed
    count: The number to be removed from the starting position, excluding the last digit of count
    Remove a range of pages and data
    removeDataByIndex
    void
    removeIndexList: A collection of positions of the pages to be removed
    Remove all pages and data within the index collection according to the passed index
    addData
    void
    source: The data to be inserted
    index: The position where the data is to be inserted
    Insert the passed data into the specified position based on the position where the data is to be inserted
    addRangeData
    void
    sources: A collection of data to be inserted
    startIndex: The starting position for inserting data
    Insert the data collection into the specified position based on the passed starting position
    replaceData
    void
    source: The data to be replaced
    index: The position to be replaced
    Replace the data at the specified position with the passed data based on the passed position
    replaceRangeData
    void
    sources: A collection of data to be replaced
    startIndex: The starting position for replacement
    Replace the specified position with the passed data collection based on the passed starting position
    getDataByPageIndex
    TUIVideoSource
    index: Page position
    Obtain the page data at the specified position based on the passed position
    getCurrentDataCount
    int
    -
    Get the total number of all data in the current list
    getCurrentIndex
    int
    -
    Get the position of the currently displayed page
    getCurrentModel
    TUIVideoSource
    -
    Get the data of the currently displayed page

    7. Obtain the currently playing video resource

    Obtain the currently playing video resource, see the following code for usage:
    mSuperShortVideoView.getCurrentModel()

    8. pause

    Pause the currently playing video.
    mSuperShortVideoView.pause()

    9. Play from a specified position.

    Start playing from a specified position. This method can directly jump to the specified position during playback, and does not smooth jump by default. See the following code for usage:
    // index is the specified page position.
    mSuperShortVideoView.startPlayIndex(index);
    
    // index is the position to navigate to, true indicates that smooth switching is required,
    // and the default is false. mSuperShortVideoView.startPlayIndex(index, true);

    10. Set the short video playback mode.

    Currently, there are two short video playback modes: list loop playback TUIVideoConst.ListPlayMode.MODE_LIST_LOOP, which automatically plays the next video after the current one finishes, and after playing the last one, it automatically returns to the first video to continue playback. And single video loop playback TUIVideoConst.ListPlayMode.MODE_ONE_LOOP, which will keep repeating the current video until the user manually swipes to flip the page. It can also be set to TUIVideoConst.ListPlayMode.MODE_CUSTOM, allowing the business to take over the playback logic. When not set, the default is MODE_ONE_LOOP. The setting method is as follows:
    // set to MODE_ONE_LOOP mSuperShortVideoView.setPlayMode(TUIVideoConst.ListPlayMode.MODE_ONE_LOOP);

    11. Destroy the control.

    Destroy the control and resources.
    mSuperShortVideoView.release()

    12. Resume playing the current video.

    Resume playing the current video. See the following code for usage:
    mSuperShortVideoView.resume()

    13. Real-time resolution switching

    The TUI short video can switch the current video resolution and the global video resolution in real-time. The interface is as follows:
    mSuperShortVideoView.switchResolution(720 * 1080, TUIConstants.TUIResolutionType.CURRENT);
    In addition to passing TUIResolutionType, switchType can also directly specify the index of the video that needs to be switched to change the video resolution. The meaning of switchType is as follows:
    Param
    Description
    GLOBAL
    Set global resolution
    CURRENT
    Set current video resolution
    Other values greater than or equal to 0
    Set resolution at specified position
    Current priority of resolution, the setting priority of the current video resolution is higher than the global resolution.

    14. Pause and resume preloading

    TUI short video can pause and resume preloading tasks in real-time.
    // pause all preload
    mSuperShortVideoView.pausePreload();
    // start preload from current video index
    mSuperShortVideoView.resumePreload();
    When calling to resume preloading, it will continue preloading from the current video onwards.

    15. Add a layer

    TUI short video enables custom UI on the playback interface by adding layers. When the onCreateItemLayer callback occurs, you can utilize the LayerManager provided by the method to add and manage layers. You can inherit from TUIBaseLayer to customize the layers you require. These layers will appear above the VideoView.
    The visibility of layers is managed by adding and removing Views, which avoids issues related to excessive rendering.

    onCreateVodLayer, onCreateLiveLayer, and onCreateCustomLayer parameters

    Param
    Type
    Description
    layerManger
    TUIVodLayerManager,
    TUILiveLayerManager And
    TUICustomLayerManager
    Layer management object
    viewType
    int
    Current video playback type
    TUIVideoConst.ItemType.ITEM_TYPE_VOD: On-demand
    TUIVideoConst.ItemType.ITEM_TYPE_LIVE: Live broadcast
    TUIVideoConst.ItemType.ITEM_TYPE_CUSTOM: Custom interface
    Other custom types passed by PlayerSource
    layerManger.addLayer(new TUICoverLayer());
    layerManger.addLayer(new TUIVideoInfoLayer());
    layerManger.addLayer(new TUILoadingLayer());
    layerManger.addLayer(new TUIErrorLayer());

    16. Remove the specified layer

    Remove the layer from the layer manager.
    layerManger.removeLayer(layer);

    17. Remove all layers

    Remove all layers from the layer manager.
    layerManger.removeAllLayer();

    18. Get the current layer level

    Pass in the layer to obtain its current level, which can be used to determine the order of layer display and the sequence of touch event propagation.
    layerManger.indexOfLayer(layer);

    19. Custom list scrolling speed

    TUI short video provides an interface for customizing the scrolling speed of the list, which can be achieved through the setPageScroller method of TUIShortVideoView. Here's an example:
    mSuperShortVideoView.setPageScroller(new LinearSmoothScroller(getContext()){ @Override protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) { // Return the time taken for each pixel to slide, measured in milliseconds return 25f/displayMetrics.densityDpi; } });

    20. Disable list sliding

    You can disable or enable list sliding by using the setUserInputEnabled method of TUIShortVideoView. Here's an example:
    // false:disables user sliding mSuperShortVideoView.setUserInputEnabled(false);

    21. Layer callback

    Layer callbacks include the base class ITUILayer callbacks, player event notifications, and component events from the videoView. After inheriting from TUIVodLayer, TUILiveLayer, and TUICustomLayer, you can receive callbacks for video playback according to your functional requirements. Currently, the callback functions are as follows:

    TUIVodLayer class

    Method
    Return Type
    Param
    Description
    isShowing
    boolean
    -
    Whether the current layer is being displayed.
    createView
    View
    parent: Layer container
    Abstract method, needs to be implemented by yourself, used to create the View of the layer.
    tag
    String
    -
    The tag of the layer, used to distinguish different layers.
    unBindLayerManager
    void
    -
    The layer is unbound from the manager, which generally happens when the layer is removed.
    show
    void
    -
    Display the current layer.
    hidden
    void
    -
    Hide the current layer.
    getView
    T extends View
    -
    Get the View of the current layer.
    getVideoView
    TUIBaseVideoView
    -
    Get the current VideoView, if the layerManager has not yet bound with the VideoView, it will return empty.
    getPlayerController
    TUIPlayerController
    -
    Get the current playback Controller, if it has not yet bound with the Controller, it will return empty.
    getPlayer
    ITUIVodPlayer
    -
    Get the current player, if it has not yet bound with the Controller, it will return empty.
    getRenderMode
    int
    -
    Get the rendering fill mode of the current player screen.
    onControllerBind
    void
    controller: Current video playback controller
    The current VideoView is bound to the playback controller, that is, the current video becomes the video playing in the list.
    onControllerUnBind
    void
    controller: Current video playback controller
    The VideoView is unbound from the playback controller, which generally indicates that the page has slid out of the interface.
    onBindData
    void
    videoSource: Video data
    The current VideoView has bound video data.
    onViewRecycled
    void
    videoView: Current player view container
    The current videoView has been recycled.
    onExtInfoChanged
    void
    videoSource: Changed video source
    When extInfo is set through TUIPlaySource, the layer will notify events through this callback.
    onShortVideoDestroyed
    void
    -
    When the entire short video component is destroyed, it will notify the layer through this callback for the layer to release resources.

    TUILiveLayer class

    Method
    Return Type
    Param
    Description
    isShowing
    boolean
    -
    Whether the current layer is currently being displayed.
    createView
    View
    parent: Layer container
    Abstract method that needs to be implemented by oneself, used for creating the View of the layer.
    tag
    String
    -
    The tag of the layer, used to differentiate between different layers.
    unBindLayerManager
    void
    -
    The layer is unbound from the manager, which typically occurs when the layer is removed.
    show
    void
    -
    Show the current layer.
    hidden
    void
    -
    Hide the current layer.
    getView
    T extends View
    -
    Obtain the View of the current layer.
    getVideoView
    TUIBaseVideoView
    -
    Get the current VideoView; if the layerManager has not yet bound to the VideoView, it will return empty.
    getPlayerController
    TUIPlayerController
    -
    Obtain the current playback Controller; if it has not yet bound to the Controller, it will return empty.
    getPlayer
    ITUILivePlayer
    -
    Get the current player; if it has not yet bound to the Controller, it will return empty.
    getRenderMode
    int
    -
    Get the rendering fill mode of the current player screen.
    onControllerBind
    void
    controller: Current video playback controller
    The current VideoView is bound to the playback controller, meaning the current video becomes the one playing in the list.
    onControllerUnBind
    void
    controller: Current video playback controller
    The VideoView is unbound from the playback controller, typically indicating that the page has slid off the interface.
    onBindData
    void
    videoSource: Video data
    The current VideoView has bound video data.
    onViewRecycled
    void
    videoView: Current player view container
    The current videoView has been recycled.
    onExtInfoChanged
    void
    videoSource: Changed video source
    After setting extInfo through TUIPlaySource, the layer will notify events through this callback.
    onShortVideoDestroyed
    void
    -
    When the entire short video component is destroyed, it will notify the layer through this callback so that the layer can release resources.

    TUICustomLayer class

    Method
    Return Type
    Param
    Description
    isShowing
    boolean
    -
    Whether the current layer is being displayed.
    createView
    View
    parent: Layer container
    Abstract method that needs to be implemented by oneself, used for creating the View of the layer.
    tag
    String
    -
    The tag of the layer, used to distinguish different layers.
    unBindLayerManager
    void
    -
    The layer is unbound from the manager, which generally occurs when the layer is removed.
    show
    void
    -
    Display the current layer.
    hidden
    void
    -
    Hide the current layer.
    getView
    T extends View
    -
    Obtain the View of the current layer.
    onControllerBind
    void
    -
    The current VideoView is bound to the playback controller, meaning the current video is displayed in the list.
    onControllerUnBind
    void
    -
    The VideoView is unbound from the playback controller, typically indicating that the page has slid off the interface.
    onBindData
    void
    videoSource: Video data
    The current VideoView has bound video data.
    onViewRecycled
    void
    videoView: Current player view container
    The current videoView has been recycled.
    onExtInfoChanged
    void
    videoSource: Changed video source
    After setting extInfo through TUIPlaySource, the layer will notify events through this callback.
    onShortVideoDestroyed
    void
    -
    When the entire short video component is destroyed, it will notify the layer through this callback so that the layer can release resources.

    TUIVodObserver class

    Method
    Return Type
    Param
    Description
    onPlayPrepare
    void
    -
    Video is ready.
    onPlayBegin
    void
    -
    Video starts playing.
    onPlayPause
    void
    -
    Video pauses.
    onPlayStop
    void
    -
    Video stops.
    onPlayLoading
    void
    -
    Video begins loading.
    onPlayLoadingEnd
    void
    -
    Video loading completes.
    onPlayProgress
    void
    current: The current video playback progress, in milliseconds, of type long.
    duration: The total duration of the current video, in milliseconds, of type long.
    playable: The playable duration of the current video, in milliseconds, of type long.
    Video playback progress.
    onSeek
    void
    position: The progress of the video to jump to. In seconds, of type int.
    Video progress seeked.
    onError
    void
    code: Video error code.
    message: Error description.
    An error occurred during video playback.
    onRcvFirstIframe
    void
    -
    Received the first frame event.
    onRcvTrackInformation
    void
    infoList: Video tracks.
    Received video track information.
    onRcvSubTitleTrackInformation
    void
    infoList: Video subtitle information.
    Received video subtitle information.
    onRecFileVideoInfo
    void
    params: Video file information.
    Received video file information, which generally only triggers this callback when playing using fileId.
    onResolutionChanged
    void
    width: Video width. height: Video height.
    The current video resolution changes.
    onPlayEvent
    void
    player: Player. event: Event ID. bundle: Event content.
    All event notifications from the player.
    onPlayEnd
    void
    -
    The current video playback has ended.

    TUILiveObserver class

    Medthod
    Param
    Description
    onError
    player: Current live broadcast player code: Error code msg: Error message extraInfo: Additional message
    An error occurred during playback.
    onWarning
    player: Current live broadcast player code: Error code msg: Warning message extraInfo: Additional message
    A warning occurred in the player.
    onVideoResolutionChanged
    player: Current live broadcast player width: Video width height: Video height
    The player's resolution has changed.
    onConnected
    player: Current live broadcast player extraInfo: Additional information
    Data stream connection successful.
    onVideoPlaying
    player: Current live broadcast player firstPlay: Whether it is the first playback, which can be used to determine the first frame extraInfo: Additional information
    Video playback has started.
    onAudioPlaying
    player: Current live broadcast player firstPlay: Whether it is the first playback extraInfo: Additional information
    Audio playback has started.
    onVideoLoading
    player: Current live broadcast player extraInfo: Additional information
    Video loading has begun.
    onAudioLoading
    player: Current live broadcast player extraInfo: Additional information
    Audio loading has begun.
    onPlayoutVolumeUpdate
    player: Current live broadcast player volume: Changed volume
    Player volume size callback.
    onStatisticsUpdate
    player: Current live broadcast player statistics: Data details
    Live broadcast player statistics callback.
    onSnapshotComplete
    player: Current live broadcast player image: Screenshot image
    Screenshot callback.
    onRenderVideoFrame
    player: Current live broadcast player videoFrame: Image frame
    Custom video rendering callback, enabled by calling enableObserveVideoFrame.
    onPlayoutAudioFrame
    player: Current live broadcast player audioFrame: Audio frame
    Custom audio data callback, enabled by calling enableObserveAudioFrame.
    onReceiveSeiMessage
    player: Current live broadcast player payloadType: SEI payloadType of the callback data. data: Data
    Callback for receiving SEI messages, sent by the sender through sendSeiMessage in V2TXLivePusher.
    onStreamSwitched
    player: Current live broadcast player url: Switched URL code: Status code, 0: Success, -1: Switching timed out, -2: Switching failed, server error, -3: Switching failed, client error
    Resolution seamless switching callback.
    onLocalRecordBegin
    player: Current live broadcast player code: Status code. 0: Recording task started successfully. -1: Internal error caused recording task startup failure. -2: Incorrect file extension (such as unsupported recording format). -6: Recording has already started, need to stop recording first. -7: Recording file already exists, need to delete the file first. -8: Recording directory has no write permission, please check the directory permission issue. storagePath: Recorded file address.
    Event callback for the start of recording tasks.
    onLocalRecording
    player: Current live broadcast player durationMs: Recording duration storagePath: Recorded file address.
    Progress event callback for recording tasks in progress.
    onLocalRecordComplete
    player: Current live broadcast player code: Status code. 0: End recording task successfully. -1: Recording failed. -2: Switching resolution or landscape/portrait screen caused recording to end. -3: Recording time is too short, or no video or audio data has been collected, please check the recording duration, or whether audio and video collection has been enabled. storagePath: Recorded file address.
    Event callback for recording tasks that have ended.

    22. Player functions

    In the layer, you can obtain the player object through getPlayer. The interface functions of the player ITUIVodPlayer and ITUILivePlayer are as follows:

    ITUIVodPlayer class

    Medthod
    Return Type
    Param
    Description
    prePlay
    void
    model: Video data, type TUIVideoSource
    Preload the video, with deduplication mechanism inside.
    resumePlay
    void
    -
    Continue playing the current video.
    seekTo
    void
    time: The time point to jump to, in seconds, of type int.
    Jump to the specified playback position.
    isPlaying
    boolean
    -
    Check if the current video is playing.
    startPlay
    void
    model: Video data, type TUIVideoSource.
    Play the video.
    pause
    void
    -
    Pause the playback.
    stop
    void
    needClearLastImg: Optional parameter, whether to clear the current image.
    Stop the playback.
    getCurrentPlayTime
    float
    -
    Get the current playback time, in seconds.
    setDisplayView
    void
    videoView: Video rendering View, type TUIVideoRenderView.
    Set the View to be rendered by the player.
    setSurface
    void
    surface:render surface
    Set the surface to be rendered by the video.
    addPlayerObserver
    void
    observer: Player observer, type TUIVodObserver.
    Set the player observer.
    removePlayerObserver
    void
    observer: Player observer, type TUIVodObserver.
    Remove the player observer.
    setConfig
    void
    config: Video configuration, type TXVodPlayConfig.
    Set the video configuration.
    setRenderMode
    void
    renderMode: Rendering mode,
    FULL_FILL_SCREEN: Maintain aspect ratio and fill the screen
    ADJUST_RESOLUTION: Maintain aspect ratio and display the video
    Set the render mode.
    setStartTime
    void
    startTime: Start playing time, in seconds. float type
    Set the start playback time, valid before playback, only takes effect once. Loop playback will start from the beginning.
    setLoop
    void
    isLoop: Whether to loop
    Set whether the video is looped.
    setBitrateIndex
    void
    index: Bitrate index
    Set the current bitrate.
    switchResolution
    void
    resolution: Resolution, i.e., width × height
    Set the player's resolution for this playback, if there is a corresponding resolution, it will be switched and only take effect for this playback.
    getSupportResolution
    List<TUIPlayerBitrateItem>
    -
    Get the list of resolutions of the video being played.
    getBitrateIndex
    int
    -
    Get the bitrate index of the video being played.
    setRate
    void
    rate: Video speed, normal speed is 1.0
    Set the playback speed of the current player.
    getCurrentPlaybackTime
    float
    -
    Get the time already played by the current player, in seconds.
    getBufferDuration
    float
    -
    Get the buffered time of the current video, in seconds.
    getDuration
    float
    -
    Get the total duration of the current video, in seconds.
    getPlayableDuration
    float
    -
    Get the playable time of the current video, in seconds.
    getWidth
    int
    -
    Get the width of the video being played.
    getHeight
    int
    -
    Get the height of the video being played.
    setRenderRotation
    void
    rotation: Angle
    Set the rotation angle of the current video.
    enableHardwareDecode
    boolean
    enable: Whether to enable hardware decoding
    Set whether the current player uses hardware decoding.
    setMute
    void
    mute: Whether to mute
    Set whether the currently playing video is muted.
    setAudioPlayoutVolume
    void
    volume: Video volume, 0 to 100
    Set the output volume of the current video.
    setRequestAudioFocus
    boolean
    requestFocus: Whether to get audio focus
    Set whether the current player gets audio focus.
    snapshot
    void
    listener: TXLivePlayer.ITXSnapshotListener type, screenshot callback
    Take a screenshot of the video being played by the current player.
    setMirror
    void
    mirror: Whether to mirror
    Set whether the current video is mirrored.
    setToken
    void
    token: Encrypted HLS token
    Set the encrypted HLS token.
    isLoop
    boolean
    -
    Check if the current player is in loop playback.
    attachTRTC
    void
    trtcCloud: trtc service object
    Push the audio and video streams of the player through TRTC, more TRTC services can be found in TRTC product overview.
    detachTRTC
    void
    -
    Unbind TRTC service from the player.
    setStringOption
    void
    key: Business parameter key value value: Business parameter value
    Set the business parameters of the player.
    setSubtitleView
    void
    subtitleView: Subtitle component
    Set the subtitle component of the video.
    addSubtitleSource
    void
    url: Subtitle link name: Subtitle name mimeType: Subtitle format
    Add subtitle sources to the video.
    selectTrack
    void
    trackIndex: Audio/video track
    Add/select audio/video tracks, commonly used for multi-audio track and subtitle selection.
    deselectTrack
    void
    trackIndex: Audio/video track
    Remove selected audio/video tracks.
    setAudioNormalization
    void
    value: Loudness range: -70 to 0 (LUFS), with custom values supported. Note: The player advanced version 11.7 starts to support this feature. Fill in the preset value, related constants TXVodConstants, Off: AUDIO_NORMALIZATION_OFF On: AUDIO_NORMALIZATION_STANDARD (Standard) AUDIO_NORMALIZATION_LOW (Low) AUDIO_NORMALIZATION_HIGH (High)
    Set volume equalization.
    setSubtitleStyle
    void
    renderModel: Subtitle format
    Set subtitle format.
    getSubtitleTrackInfo
    List<TXTrackInfo>
    -
    Get imported subtitle track information, valid after the prepare event.
    getAudioTrackInfo
    List<TXTrackInfo>
    -
    Get imported audio track information, valid after the prepare event.

    TUIPlayerBitrateItem class

    Method
    Return Type
    Description
    getIndex
    int
    Current resolution bitrate index.
    getWidth
    int
    Current resolution video width.
    getHeight
    int
    Current resolution video height.
    getBitrate
    int
    Current resolution video bitrate.

    ITUILivePlayer class

    Medthod
    Return Type
    Param
    Description
    prePlay
    void
    model: Video data, type TUILiveSource
    Preload live streaming, with deduplication mechanism inside.
    resumePlay
    void
    -
    Continue playing the current video.
    setConfig
    void
    config: Live streaming configuration
    Set player configuration.
    addLiveObserver
    void
    observer: Live event observer
    Subscribe to live events.
    removeLiveObserver
    void
    observer: Live event observer
    Unsubscribe from live event subscriptions.
    switchStream
    int
    model: The data source to be switched
    Switch to other resolution streams of the current live source, returning 0 represents success.
    setRenderRotation
    int
    rotation: Rotation direction
    Set the current screen rotation direction.
    setPlayoutVolume
    int
    volume: Volume size, ranging from 0 to 100.【Default】: 100
    Set the current volume size.
    getStreamList
    ArrayList<V2TXLiveDef.V2TXLiveStreamInfo>
    -
    Get current bitrate information.
    enableVolumeEvaluation
    int
    value: Determines the trigger interval of the onPlayoutVolumeUpdate callback, in milliseconds, with a minimum interval of 100ms. If it is less than or equal to 0, the callback will be turned off, and it is recommended to set it to 300ms;【Default】: 0, not enabled
    Enable playback volume size prompt.
    snapshot
    int
    -
    Capture video frames during playback. Return value: V2TXLiveCode. V2TXLIVE_OK: Success. V2TXLIVE_ERROR_REFUSED: The player is in the stopped state and does not allow the screenshot operation to be called.
    enableReceiveSeiMessage
    int
    enable: true: Enable receiving SEI messages; false: Disable receiving SEI messages.【Default】: false. payloadType: Specify the payloadType to receive SEI messages, supporting 5 and 242, and keep it consistent with the payloadType of the sending end.
    Enable receiving SEI messages.
    showDebugView
    void
    isShow: Whether to display.【Default】: false.
    Whether to display the debug overlay of the player status information.
    setProperty
    int
    key: The key corresponding to the advanced API. value: The parameter needed when calling the advanced API corresponding to the key.
    Call the advanced API interface of V2TXLivePlayer.
    startLocalRecording
    int
    params: Local recording audio and video configuration
    Start recording audio and video streams. Return value V2TXLiveCode. V2TXLIVE_OK : Success. V2TXLIVE_ERROR_INVALID_PARAMETER : Invalid parameter, such as filePath is empty. V2TXLIVE_ERROR_REFUSED : API is refused, streaming has not started yet.
    stopLocalRecording
    void
    -
    Stop recording audio and video streams. After stopping streaming, if the video is still being recorded, the SDK will automatically end the recording.

    23. Set list animation.

    TUI short video list supports setting animation effects for elements when UI changes such as being added or removed. The example is as follows:
    mShortVideoView.setItemAnimator(new DefaultItemAnimator());
    Wherein, the ItemAnimator is consistent with the ItemAnimator of RecyclerView.

    24. Globally listen for video pre-download changes.

    TUI Core provides static interfaces that can globally listen for changes in the status of video pre-downloads. The example is as follows:
    TUIPreloadApi.getInstance().addObserver(new TUIPreloadObserver() { @Override public void onVodPreloadStatusChanged(TUIVideoSource vodSource, int state, long resolution) { } });
    Wherein, the state can refer to TUIConstants#TUIPreLoadState.

    Advanced features

    1. Business notification messages to page layers

    TUI provides a message interface for users to notify data in real-time to the current layer. After obtaining the video object through the data operation object, notifications can be made. The example is as follows:
    // get data controller TUIShortVideoDataManager dataManager = mSuperShortVideoView.getDataManager(); // get dataSource TUIPlaySource videoSource = dataManager.getDataByPageIndex(0); Map<String, String> data = new HashMap<>(); data.put("key1", "data1"); // set extInfo and notify to layer videoSource.setExtInfoAndNotify(data);
    Subsequently, the notification will be received in the layer's onExtInfoChanged callback, allowing UI modifications to the current page. The example is as follows:
    @Override public void onExtInfoChanged(TUIVideoSource videoSource) { super.onExtInfoChanged(videoSource); Map<String, String> data = (Map<String, String>) videoSource.extInfo; Log.i("tag", "get data:" + data); }
    Note:
    onExtInfoChanged will only be triggered after binding data with onBindData.

    2. Set volume balance for on-demand playback

    The player supports automatic volume adjustment while playing audio to ensure that the volume of all audio is consistent. This can avoid issues where some audios are too loud or too quiet, providing a better listening experience.
    By setting volume balance, the loudness range is -70 to 0 (LUFS), and custom values are also supported.
    Note:
    Supported starting from version 11.7 of the premium player edition.
    /*
    * Supports custom numerical values, loudness range: -70 to 0 (LUFS)
    * Preset values: Off: TXVodConstants#AUDIO_NORMALIZATION_OFF
    * On (Low): TXVodConstants#AUDIO_NORMALIZATION_LOW
    * On (Standard): TXVodConstants#AUDIO_NORMALIZATION_STANDARD
    * On (High): TXVodConstants#AUDIO_NORMALIZATION_HIGH
    */ TUIPlayerVodStrategy vodStrategy = new TUIPlayerVodStrategy.Builder() .setAudioNormalization(TXVodConstants.AUDIO_NORMALIZATION_STANDARD) .build(); mShortVideoView.setVodStrategy(vodStrategy);

    3. Customize the ability to pull down to refresh and pull up to load more.

    TUIShortVideoView exposes three methods: computeVerticalScrollOffset, computeVerticalScrollRange, and computeVerticalScrollExtent, which are used to calculate whether the current list has scrolled to the top or the bottom. Wherein:
    computeVerticalScrollOffset: The current vertical scroll offset (in pixels).
    computeVerticalScrollRange: The vertical scroll range of the RecyclerView (total height, in pixels).
    computeComputeVerticalScrollExtent: The total height of visible items in the current scroll view (in pixels).
    During the sliding process, if the computeVerticalScrollOffset method returns a value less than or equal to 0, it indicates that the list has scrolled to the top. At this point, the touch event can be passed to the outer layout to perform a pull-to-refresh.
    During the sliding process, you can use the sum of the currently visible height computeVerticalScrollExtent and the distance already scrolled computeVerticalScrollOffset. If the sum is greater than or equal to the total height computeVerticalScrollRange, it can be judged whether the list has scrolled to the bottom. The code is as follows:
    int verticalScrollOffset = recyclerView.computeVerticalScrollOffset();
    int verticalScrollRange = recyclerView.computeVerticalScrollRange();
    int verticalScrollExtent = recyclerView.computeVerticalScrollExtent();
    boolean isAtBottom = verticalScrollOffset + verticalScrollExtent >= verticalScrollRange;
    
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