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快速集成

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mayudong edited this page Aug 9, 2016 · 1 revision

快速集成

Step1 集成framework

下载金山云播放SDK及VR播放SDK
将播放SDK中framework目录下KSYVRPlayer.framework和VR播放SDK中framework目录下的KSYVRPlayer.framework复制到项目下，选择需要集成的target，在target->Build Phases->Link Binary With Libraries下，将KSYMediaPlayer.framework和KSYVRPlayer.framework添加进去，然后添加另外四个系统库：

  • VideoToolbox.framework
  • libstdc++.6.tbd 或者libstdc++.6.dylib
  • libbz2.tbd 或者 libbz2.dylib
  • libz.tbd 或者 libz.dylib

Step2 调用

打开需要集成播放视频功能的视图源码，把如下代码复制并粘贴到你将播放视频的位置，例如到播放/停止按钮的方法中。

  1. 导入头文件

    #import <KSYVRPlayer/KSYVRPlayer.h>

  2. 初始化player
    初始化需要几个步骤：

    • 新建player;

    • 设置url;

    • 调用initVRMode:dispalyMode:来设置交互和播放模式

    • 调用setContainer:view:来设置播放器所在的ViewController和View

    • 调用prepareToPlay开始播放。由于已经设置shouldAutoplay为TRUE，则prepare完成后立即开始播放。

      KSYMoviePlayerController *player;
player = [[KSYVRPlayerController alloc] initWithContentURL:self.url];
player.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
player.shouldAutoplay = YES;
player.videoDecoderMode = MPMovieVideoDecoderMode_Hardware;
player.shouldLoop = YES;
[player initVRMode:KSYVRModeInteractiveMotion dispalyMode:KSYVRModeDisplayGlass];
[player setContainer:self view:self.view];
[player prepareToPlay];

    说明：与播放SDK有区别的地方在于不要操作player中的view属性，而增加了initVRMode:dispalyMode:和setContainer:view的设置
    由于VR播放SDK使用了KSYMediaPlayerController的videoDataBlock属性，所以不能再重新设置该属性，否则会导致VR视频无法渲染

  3. 设置监听

    当前SDK提供了多个Notificaton监听，具体可参考消息通知

    [[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMediaPlaybackIsPreparedToPlayDidChangeNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerPlaybackStateDidChangeNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerPlaybackDidFinishNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerLoadStateDidChangeNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMovieNaturalSizeAvailableNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerFirstVideoFrameRenderedNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerFirstAudioFrameRenderedNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerSuggestReloadNotification)
                     object:nil];
[[NSNotificationCenter defaultCenter]addObserver:self
                     selector:@selector(handlePlayerNotify:)
                     name:(MPMoviePlayerPlaybackStatusNotification)
                     object:nil];

  4. 销毁播放器

    播放器在stop中完成内存释放，new一次KSYMoviePlayerController，需要stop一次。如果两者未配对调用，将引发内存泄露。

    [_player stop]
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