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JKVideoRecord

视频录制美化 GPUImage是一个基于GPU图像和视频处理的开源iOS框架, 提供各种各样的图像处理滤镜,并且支持照相机和摄像机的实时滤镜;

滤镜介绍百度一下有很多,这里就不做介绍了。

开始采集视频数据 初始化预览的view等操作

fileprivate func conifgCamera() { //创建预览的View view.insertSubview(preView, at: 0) //设置camera方向 camera?.outputImageOrientation = .portrait camera?.horizontallyMirrorFrontFacingCamera = true

    ///防止允许声音通过的情况下,避免录制第一帧黑屏闪屏
    camera?.addAudioInputsAndOutputs()

    //获取滤镜组
    beautifulFilter = getGroupFilters()

    //设置GPUImage的响应链
    camera?.addTarget(beautifulFilter)

    beautifulFilter.addTarget(preView)
    //开始采集视频
    camera?.startCapture()

}

分段视频的录制,增加暂停功能,合成时,将每一段视频的视频轨道和音频轨道合成即可合成为一个视频,下面分段合成的重要代码

CSDN:http://blog.csdn.net/u011315300/article/details/78760319

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