Xcode中使用unity3D生成项目（Easy Movie Texture）运行出现的问题

运行后，首先报的错需要改 -fno-objc-arc
编译后出现的新的错。

需要将
CustomVideoPlayer.mm
_lastFrameTimestamp = _curFrameTimestamp;
curTex = CMVideoSampling_SampleBuffer(&_videoSampling, _cmSampleBuffer, (int)_videoSize.width, (int)_video
改成
_lastFrameTimestamp = _curFrameTimestamp;
size_t w, h;
w =(int)_videoSize.width;
h =(int)_videoSize.height;
curTex = CMVideoSampling_SampleBuffer(&_videoSampling, _cmSampleBuffer, &w, &h);

还有将
CustomVideoPlayer.mm中的
AVPlayerStatus status = [[change objectForKey:NSKeyValueChangeNewKey] integerValue];
改成
AVPlayerStatus status = (AVPlayerStatus)[[change objectForKey:NSKeyValueChangeNewKey] integerValue];