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2014/10/15 ¤U¤È 10:10:29
iphone Programming Glossary: int32_tIOSurfaces - Artefacts in video and unable to grab video surfaces http://stackoverflow.com/questions/14135215/iosurfaces-artefacts-in-video-and-unable-to-grab-video-surfaces framebufferService mach_task_self 0 connect result IOMobileFramebufferGetLayerDefaultSurface connect 0 screenSurface uint32_t aseed IOSurfaceLock screenSurface kIOSurfaceLockReadOnly aseed uint32_t width IOSurfaceGetWidth screenSurface uint32_t height.. connect 0 screenSurface uint32_t aseed IOSurfaceLock screenSurface kIOSurfaceLockReadOnly aseed uint32_t width IOSurfaceGetWidth screenSurface uint32_t height IOSurfaceGetHeight screenSurface m_width width m_height height CFMutableDictionaryRef.. aseed IOSurfaceLock screenSurface kIOSurfaceLockReadOnly aseed uint32_t width IOSurfaceGetWidth screenSurface uint32_t height IOSurfaceGetHeight screenSurface m_width width m_height height CFMutableDictionaryRef dict int pitch width 4 size..
Network Activity Monitoring on iPhone http://stackoverflow.com/questions/19977759/network-activity-monitoring-on-iphone you only need copy the header of netstat.h . And add some struct declaration that are private struct xtcpcb_n u_int32_t xt_len u_int32_t xt_kind XSO_TCPCB u_int64_t t_segq int t_dupacks consecutive dup acks recd int t_timer TCPT_NTIMERS_EXT.. copy the header of netstat.h . And add some struct declaration that are private struct xtcpcb_n u_int32_t xt_len u_int32_t xt_kind XSO_TCPCB u_int64_t t_segq int t_dupacks consecutive dup acks recd int t_timer TCPT_NTIMERS_EXT tcp timers int.. number tcp_seq irs initial receive sequence number tcp_seq rcv_nxt receive next tcp_seq rcv_adv advertised window u_int32_t rcv_wnd receive window tcp_seq rcv_up receive urgent pointer u_int32_t snd_wnd send window u_int32_t snd_cwnd congestion..
http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf 17. Load image bytes verify it CGPDFDataFormat fmt CGPDFDataFormatRaw CFDataRef data CGPDFStreamCopyData strm fmt int32_t len CFDataGetLength data const void bytes CFDataGetBytePtr data now I have bytes for images in bytes pointer the problem.. I have bytes for images in bytes pointer the problem is how to covert it into UIImage NSLog @ Image bytes length i len int32_t rowbytes width 7 8 if rowbytes height len NSLog @ Invalid Image double xres width mediawidth 72.0 yres height mediaheight..
IPhone SDK - How to serialize ABRecord? http://stackoverflow.com/questions/3204712/iphone-sdk-how-to-serialize-abrecord referenced by the ABRecord arround Get the ABRecords id by ABRecordGetRecordID . The ABRecordID is defined as int32_t so you can cast it to an NSInteger and store it wherever you like. You can later get the record back from ABAddressBookGetPersonWithRecordID..
AVFoundation + AssetWriter: Generate Movie With Images and Audio http://stackoverflow.com/questions/5640657/avfoundation-assetwriter-generate-movie-with-images-and-audio printf appending d attemp d n frameCount j CMTime frameTime CMTimeMake frameCount int32_t kRecordingFPS append_ok adaptor appendPixelBuffer buffer withPresentationTime frameTime if buffer CVBufferRelease buffer..
Make movie file with picture Array and song file, using AVAsset http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset printf appending d attemp d n frameCount j CMTime frameTime CMTimeMake frameCount int32_t 10 CVPixelBufferPoolCreatePixelBuffer kCFAllocatorDefault adaptor.pixelBufferPool buffer append_ok adaptor appendPixelBuffer.. printf appending d attemp d n frameCount j CMTime frameTime CMTimeMake frameCount int32_t 10 append_ok adaptor appendPixelBuffer buffer withPresentationTime frameTime CVPixelBufferPoolRef bufferPool adaptor.pixelBufferPool.. printf appending d attemp d n frameCount j CMTime frameTime CMTimeMake frameCount int32_t 10 append_ok adaptor appendPixelBuffer buffer withPresentationTime frameTime CVPixelBufferPoolRef bufferPool adaptor.pixelBufferPool..
http://stackoverflow.com/questions/6189535/avassetwriter-woes 0 ...fill the pixelbuffer here CVPixelBufferUnlockBaseAddress pixelBuffer 0 CMTime frameTime CMTimeMake frameCount int32_t 30 BOOL res adaptor appendPixelBuffer pixelBuffer withPresentationTime frameTime CVPixelBufferRelease pixelBuffer CFRelease..
Storing data to NSUserDefaults http://stackoverflow.com/questions/6696558/storing-data-to-nsuserdefaults referenced by the ABRecord around Get the ABRecord s id by ABRecordGetRecordID . The ABRecordID is defined as int32_t so you can cast it to an NSInteger and store it wherever you like. You can later get the record back from ABAddressBookGetPersonWithRecordID..
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