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How can I delay focusing using AVCaptureDevice
我怎么能用avcapturedevice延时聚焦

ios  swift  avfoundation  rsbarcodes 

Using maxRecordedFileSize to limit AVCaptureSession record time
使用maxrecordedfilesize限制avcapturesession记录时间

ios  objective-c  avfoundation  avcapturesession  avcapturemoviefileoutput 

iOS AVAudioSession interruption notification not working as expected
iOS avaudiosession中断通知未正常工作

ios  avfoundation  interrupt  avaudiorecorder  avaudiosession 

AVCaptureMetadataOutput unsupported type found error in XCode
avcapturemetadataoutput不支持的类型在Xcode中发现的错误

objective-c  avfoundation 

How to record multiple tracks with AVFoundation?
如何利用AVFoundation记录多个轨道?

ios  swift  avfoundation 

AVCaptureMetadataOutput unsupported type found error in XCode
avcapturemetadataoutput不支持的类型在Xcode中发现的错误

objective-c  avfoundation 

Regarding PDF417 scanning using AVFoundation
以PDF417扫描利用AVFoundation

ios  swift  avfoundation  barcode  pdf417 

SampleBufferDelegate is not Working
samplebufferdelegate不工作

xcode  avfoundation  avcapturemoviefileoutput 

No sound when I play an AVMutableComposition with AVPlayer
没有声音的时候,我扮演一个avmutablecomposition用avplayer

ios  video  avfoundation  avplayer  avmutablecomposition 

AVFoundation Error Domain
AVFoundation误差域

swift  audio  avfoundation  the-amazing-audio-engine 

AVFoundation Error Domain
AVFoundation误差域

swift  audio  avfoundation  the-amazing-audio-engine 

AVCaptureMovieFileOutput audio/video synchronization
avcapturemoviefileoutput音频/视频同步

video  avfoundation 

How can I retrieve PCM sample data from an audio clip in iOS?
我怎么能从iOS音频片段检索PCM采样数据?

ios  swift  audio  avfoundation  core-audio 

Seeking accurately, as opposed to two seconds short, in AVPlayer
求准确,而不是两秒短,在avplayer

osx  osx-lion  avfoundation  avplayer 

AVErrorFailedToParse error thrown
扔averrorfailedtoparse误差

ios  avfoundation 

Making the iPhone vibrate
使iPhone振动

ios  cocoa-touch  avfoundation  vibration 

AVPlayerItem Swift 2 Nil Checking
avplayeritem雨燕2无检查

avfoundation  swift2  xcode7  avplayeritem 

AVPlayerItem Swift 2 Nil Checking
avplayeritem雨燕2无检查

avfoundation  swift2  xcode7  avplayeritem 

How to create grayscale CGImage from iPhone Camera?
如何从iPhone摄像头创建灰度cgimage?

ios  swift  core-graphics  avfoundation 

Animations rendered on Videos using AVVideoCompositionCoreAnimationTool behaves differently in Devices
在视频使用avvideocompositioncoreanimationtool渲染动画的行为不同的设备

ios  objective-c  core-animation  avfoundation  avvideocomposition 

Constraint/AutoLayout Orientation Issue
约束/自动版式的定位问题

ios  uiview  autolayout  avfoundation  orientation-changes 

AVCaptureDevice videoZoomFactor
avcapturedevice videozoomfactor

ios  avfoundation  avcapturedevice 

How to create grayscale CGImage from iPhone Camera?
如何从iPhone摄像头创建灰度cgimage?

ios  swift  core-graphics  avfoundation 

How to create grayscale CGImage from iPhone Camera?
如何从iPhone摄像头创建灰度cgimage?

ios  swift  core-graphics  avfoundation 

Videos from Amazon Server returns erron on AVPlayer
从亚马逊服务器返回错误对视频avplayer

ios  objective-c  amazon-web-services  avfoundation  avplayer 

How to create grayscale CGImage from iPhone Camera?
如何从iPhone摄像头创建灰度cgimage?

ios  swift  core-graphics  avfoundation 

Video not rotating using AVMutableVideoCompositionLayerInstruction
视频不旋转使用avmutablevideocompositionlayerinstruction

ios  swift  avfoundation 

macruby AVPlayer addBoundaryTimeObserverForTimes
可以addboundarytimeobserverfortimes avplayer

avfoundation  avplayer  macruby 

AVFoundationErrorDomain Code=-11800 - OSStatus error -12983
avfoundationerrordomain代码= 11800 osstatus错误12983

ios  objective-c  avfoundation 

How to I get the copyright meta-data field from an MPMediaItem or AVAsset?
我如何从一个mpmediaitem或avasset获得版权元数据领域?

avfoundation  avasset  mpmedialibrary