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2014/10/15 ¤U¤È 10:05:36

iphone Programming Glossary: coreaudio

Detecting a clap in IOS

http://stackoverflow.com/questions/11173605/detecting-a-clap-in-ios

a clap in IOS I am trying to build an IOS application that counts claps. I have been watching the WWDC videos on CoreAudio and the topic seems so vast that I'm not quite sure where to look. I have found similar problems here in stackoverflow...

How do I synthesize sounds with CoreAudio on iPhone/Mac

http://stackoverflow.com/questions/1361148/how-do-i-synthesize-sounds-with-coreaudio-on-iphone-mac

do I synthesize sounds with CoreAudio on iPhone Mac I'd like to play a synthesised sound in an iPhone. Instead of using a pre recorded sound and using SystemSoundID.. A 1 A4 440Hz I can calculate a sine wave using sin what I don't know is how to arrange those bits into a packet which CoreAudio can then play. Most of the tutorials that exist on the net are concerned with simply playing existing binaries. Can anyone..

iPhone application is working properly on simulator but crashes on iPad

http://stackoverflow.com/questions/15872250/iphone-application-is-working-properly-on-simulator-but-crashes-on-ipad

armv7 4771a5e4f9b83bceb252f0f3d166aaca System Library Frameworks CFNetwork.framework CFNetwork 0x32320000 0x32376fff CoreAudio armv7 5d534dbf76ff30f4a628f25f56c5f26a System Library Frameworks CoreAudio.framework CoreAudio 0x3238a000 0x32542fff CoreData.. CFNetwork 0x32320000 0x32376fff CoreAudio armv7 5d534dbf76ff30f4a628f25f56c5f26a System Library Frameworks CoreAudio.framework CoreAudio 0x3238a000 0x32542fff CoreData armv7 3930f672c76535a2abb768ee59958fa7 System Library Frameworks CoreData.framework.. 0x32320000 0x32376fff CoreAudio armv7 5d534dbf76ff30f4a628f25f56c5f26a System Library Frameworks CoreAudio.framework CoreAudio 0x3238a000 0x32542fff CoreData armv7 3930f672c76535a2abb768ee59958fa7 System Library Frameworks CoreData.framework CoreData..

how to understand Crash Log of iPhone

http://stackoverflow.com/questions/2100306/how-to-understand-crash-log-of-iphone

armv7 ae091892e4419221d25f8db9307cedf0 System Library PrivateFrameworks MBX2D.framework MBX2D 0x3359a000 0x335d7fff CoreAudio armv7 1eb427066a911d979a024e445464a067 System Library Frameworks CoreAudio.framework CoreAudio 0x335d8000 0x33621fff libstdc.. MBX2D.framework MBX2D 0x3359a000 0x335d7fff CoreAudio armv7 1eb427066a911d979a024e445464a067 System Library Frameworks CoreAudio.framework CoreAudio 0x335d8000 0x33621fff libstdc .6.dylib armv7 99401ed10ec4d5608ce23ec33dd757c6 usr lib libstdc .6.dylib.. 0x3359a000 0x335d7fff CoreAudio armv7 1eb427066a911d979a024e445464a067 System Library Frameworks CoreAudio.framework CoreAudio 0x335d8000 0x33621fff libstdc .6.dylib armv7 99401ed10ec4d5608ce23ec33dd757c6 usr lib libstdc .6.dylib 0x33627000 0x33632fff..

SpeakHere sample can't play sound which loads from internet

http://stackoverflow.com/questions/293929/speakhere-sample-cant-play-sound-which-loads-from-internet

from the internet. I found the AudioFileStreamExample example useful which should be installed in Developer Examples CoreAudio Services AudioFileStreamExample Also Matt Gallagher has an article called Streaming and playing an MP3 stream that includes..

iPhone app “has active assertions beyond permitted time”

http://stackoverflow.com/questions/3654716/iphone-app-has-active-assertions-beyond-permitted-time

System Library PrivateFrameworks ProtocolBuffer.framework ProtocolBuffer 0x311d9000 0x31219fff CoreAudio armv7 1723726845b73efbeca75b33d75f335a System Library Frameworks CoreAudio.framework CoreAudio 0x3124c000 0x31285fff MobileCoreServices.. ProtocolBuffer 0x311d9000 0x31219fff CoreAudio armv7 1723726845b73efbeca75b33d75f335a System Library Frameworks CoreAudio.framework CoreAudio 0x3124c000 0x31285fff MobileCoreServices armv7 d38c937ae3548777da263d2657536189 System Library Frameworks.. 0x311d9000 0x31219fff CoreAudio armv7 1723726845b73efbeca75b33d75f335a System Library Frameworks CoreAudio.framework CoreAudio 0x3124c000 0x31285fff MobileCoreServices armv7 d38c937ae3548777da263d2657536189 System Library Frameworks MobileCoreServices.framework..

how to resolve “failed to resume in time” on iOS

http://stackoverflow.com/questions/4782679/how-to-resolve-failed-to-resume-in-time-on-ios

System Library PrivateFrameworks DataAccessExpress.framework DataAccessExpress 0x3438c000 0x343ccfff CoreAudio armv7 96e6c0b793449c9e08a507693c956aad System Library Frameworks CoreAudio.framework CoreAudio 0x3440b000 0x344defff CoreFoundation.. DataAccessExpress 0x3438c000 0x343ccfff CoreAudio armv7 96e6c0b793449c9e08a507693c956aad System Library Frameworks CoreAudio.framework CoreAudio 0x3440b000 0x344defff CoreFoundation armv7 adb562d8b5eaadbb874e255a09d0e04b System Library Frameworks.. 0x3438c000 0x343ccfff CoreAudio armv7 96e6c0b793449c9e08a507693c956aad System Library Frameworks CoreAudio.framework CoreAudio 0x3440b000 0x344defff CoreFoundation armv7 adb562d8b5eaadbb874e255a09d0e04b System Library Frameworks CoreFoundation.framework..

Weird crash issue on iOS 4.3

http://stackoverflow.com/questions/5295841/weird-crash-issue-on-ios-4-3

System Library PrivateFrameworks CrashReporterSupport.framework CrashReporterSupport 0x3590d000 0x3594ffff CoreAudio armv7 d45e275525ef3c32b36e0f1020cad705 System Library Frameworks CoreAudio.framework CoreAudio 0x3597c000 0x35a40fff libobjc.A.dylib.. CrashReporterSupport 0x3590d000 0x3594ffff CoreAudio armv7 d45e275525ef3c32b36e0f1020cad705 System Library Frameworks CoreAudio.framework CoreAudio 0x3597c000 0x35a40fff libobjc.A.dylib armv7 f855251d90a53bdbb5d5a39fdbde6d9b usr lib libobjc.A.dylib.. 0x3590d000 0x3594ffff CoreAudio armv7 d45e275525ef3c32b36e0f1020cad705 System Library Frameworks CoreAudio.framework CoreAudio 0x3597c000 0x35a40fff libobjc.A.dylib armv7 f855251d90a53bdbb5d5a39fdbde6d9b usr lib libobjc.A.dylib 0x35c96000 0x35cdcfff..

How to reverse an audio file?

http://stackoverflow.com/questions/6593118/how-to-reverse-an-audio-file

this question I have worked on a sample app which records what user says and plays them backwards. I have used CoreAudio to achieve this. Link to app code. As each sample is 16 bits in size 2 bytes mono channel . You can load each sample at..

CoreAudio AudioTimeStamp.mHostTime clock frequency?

http://stackoverflow.com/questions/675626/coreaudio-audiotimestamp-mhosttime-clock-frequency

AudioTimeStamp.mHostTime clock frequency I'm running into a bit of a problem with AudioTimeStamps on the iPhone. When I'm.. to be about 6 000 000th of a second. It appears that on OS X there is a function AudioConvertHostTimeToNanos in CoreAudio CoreAudioTypes.h to convert HostTime to and from nanoseconds but this function is not in the iPhone headers. Is there any.. be about 6 000 000th of a second. It appears that on OS X there is a function AudioConvertHostTimeToNanos in CoreAudio CoreAudioTypes.h to convert HostTime to and from nanoseconds but this function is not in the iPhone headers. Is there any way to find..

Convert M4a to Mp3

http://stackoverflow.com/questions/7027696/convert-m4a-to-mp3

be done also by moving the m4a file to nsdata iphone objective c share improve this question You can try to use CoreAudio and LAME codec this isn't included in iOS for license reasons some example of converting audio types via CoreAudio http.. use CoreAudio and LAME codec this isn't included in iOS for license reasons some example of converting audio types via CoreAudio http developer.apple.com library mac #samplecode ConvertFile Introduction Intro.html and CoreAudio docs http developer.apple.com.. audio types via CoreAudio http developer.apple.com library mac #samplecode ConvertFile Introduction Intro.html and CoreAudio docs http developer.apple.com library mac #documentation MusicAudio Conceptual CoreAudioOverview Introduction Introduction.html..