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avfoundation - How to apply a Vignette CIFilter to a live camera feed in iOS?
    While trying to apply a simple vignette filter to the raw camera feed of an iPhone6, with the help of ... -TPXREF101 Am I missing something? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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avfoundation - AVPlayerItem kills views controlled by NSViewAnimation
    Short version (TLDR): making an AVPlayerView visible oddly causes some other animated views in the ... /questions/65909380/avplayeritem-kills-views-controlled-by-nsviewanimation...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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avfoundation - How to get initial buffer size of AVPlayer
    In order to measure the quality of service of video playback in my App, I need to measure the initial buffer ... .com/questions/65940712/how-to-get-initial-buffer-size-of-avplayer...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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