audiokit

问题 Id' like to know if synchronised looping is supported for AKPlayer (s) that are multiples in their duration? Seems that is not supported or if not intended, it's a bug? Found similar report here (How to use the loop if the track was not started from the beginning (with buffering type = .always in AKPlayer )), where I thought I was providing a solution but after plenty of tests found that the solution provided does not work either. See attachment (*) I've planned to record some loops that have

问题 I have a fairly complex app that has been working with the AKAppleSequencer up until now, but due to some strange behavior and bugs that pop up now and then with that sequencer, I've been hoping to move to the newer AKSequencer. Unfortunately, the new sequencer doesn't seem to be represented in the Playgrounds or much documentation, so I have been doing some guesswork. I have everything wired up in a way that seems to make sense (to me) and, as I mentioned, was working fine with

问题 I have a fairly complex app that has been working with the AKAppleSequencer up until now, but due to some strange behavior and bugs that pop up now and then with that sequencer, I've been hoping to move to the newer AKSequencer. Unfortunately, the new sequencer doesn't seem to be represented in the Playgrounds or much documentation, so I have been doing some guesswork. I have everything wired up in a way that seems to make sense (to me) and, as I mentioned, was working fine with

问题 Has anyone did synchronization AKSequencer with Ableton Link accurately? Whatever I do, it not synchronized at all. I take beatTime from AbletonLink and play sequencer at this position + output latency. Since the delay between function play called and actual playing is unpredictable, it not working 回答1: We don't use the AKSequencer (which is based on Apple's sequencer and therefore mostly closed source) for our synths that need a sequencer because of this unpredictability. Instead we use

问题 I have follow the Sender synth example, with XCode 10.1, Audiokit 4.5.5. But when I try to build it (part Audiobus and Integration), it fails with this error: Undefined symbols for architecture arm64: "_OBJC_CLASS_$_ABPort", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudiobusController", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudioSenderPort", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudioFilterPort", referenced from: objc

问题 I have follow the Sender synth example, with XCode 10.1, Audiokit 4.5.5. But when I try to build it (part Audiobus and Integration), it fails with this error: Undefined symbols for architecture arm64: "_OBJC_CLASS_$_ABPort", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudiobusController", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudioSenderPort", referenced from: objc-class-ref in Audiobus.o "_OBJC_CLASS_$_ABAudioFilterPort", referenced from: objc

问题 I am working on an amplitude-based visualizer for macOS using the latest versions of AudioKit (4.9.3), Swift (5.1.3), Xcode (11.3), and macOS (10.15.2). I had this working at one time (using earlier versions of each of those things), but now I get the following error messages at runtime: 2019-12-14 17:48:45.549957-0500 Dockside2[903:10790] [plugin] AddInstanceForFactory: No factory registered for id F8BB1C28-BAE8-11D6-9C31-00039315CD46 2019-12-14 17:48:45.564757-0500 Dockside2[903:10790] HALC

问题 Crash happens even on demo project SequencerDemo . the line: var bassDrum = AKSynthKick() gets: Thread 1: EXC_BAD_ACCESS (code=1, address=0x0) Happens with every instance of AKMidiInstrument 来源： https://stackoverflow.com/questions/58521803/audiokit-akmidiinstrument-crashes-on-init-after-upgrading-to-xcode-11

问题 I'm on AudioKit 4.9.1 and can't manage to play a MIDI file with the new AKSequencer (replacing AKAppleSequencer ). No sound playing. Assume that MIDI file AND samples are loaded correctly since they previously worked with AKAppleSequencer . Background audio mode capability is also enabled. Here's the relevant code: (I've also tried both AKSampler and AKAppleSampler but same result) class MIDIPlayer { var sampler: AKSampler var legacySampler: AKAppleSampler var sequencer: AKSequencer init

问题 Similar to this question (Which has no answers as of now for a year). This is how I am setting up my AKRecorder and Player: AKAudioFile.cleanTempDirectory() // Session settings AKSettings.bufferLength = .medium AKSettings.sampleRate = AudioKit.engine.inputNode.inputFormat(forBus: 0).sampleRate mic = AKMicrophone()! do { try AKSettings.setSession(category: .playAndRecord, with: .defaultToSpeaker) } catch { AKLog("Could not set session category.") } AKSettings.defaultToSpeaker = true //