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A minimal chromatic tuner for iOS & macOS.

Home Page: https://apps.apple.com/us/app/zen-tuner/id1550640624

License: MIT License

Swift 99.03% Ruby 0.97%

swift swiftui ios macos tuner music audiokit watchos

zentuner's Introduction

Zen Tuner

A minimal chromatic tuner for iOS, watchOS, macOS & visionOS. Works well with any instrument, whether it’s woodwinds, brass, strings or voice.

	Dark	Light
iOS
macOS

Features

Beautiful, clean and simple interface
Large current note representation and a high marker that change from red to green when the note is in tune
One-touch menu to apply a transposition to easily tune all instruments
Tap the main note to adjust preference to prefer sharps or flats
Works well on all screen sizes and orientations, from the smallest Apple Watch to the largest iPad or Mac

Credits

AudioKit powers the audio analysis for this tuner
Design inspired by the Stuner App mockups by Célio Silva
The audio files used for tests were generated from the FatBoy sound font and released under the Creative Commons Attribution Share-Alike 3.0 license

License

MIT.

zentuner's People

Contributors

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Forkers

mclaughj rbarbera diogot hemant3370 sqwu thanhpn91 taroyuyu guybrusht synthfr dcartman profjohnharney jsuo oytuneyucel adicheo opensourceios jarvis-ai tianxin333 zhangxiao-chn zachwaugh gbasp j-rg ajunlonglive jairmg fys1003 yinlong0918 srbaker isgeekcode immaximus swirkes brettkoenig geekanddad alxbnct cagataydonmez baronrustamov mobeyer xtzpioneer m-beyer2022 mattcoon xamateur tahatuna1 kodmanyagha markavitale clwdper soffes prsuyal moyinzunza

zentuner's Issues

iOS: App stops updating after backgrounding

Steps to reproduce:

Launch Zen Tuner
Notice the current note, marker and pitch all update in real time
Switch to another app, might require an app playing video (e.g. Twitter)
Switch back to Zen Tuner
Notice the current note, marker and pitch are all frozen at the previous values before backgrounding the app

Metronome

Would love a metronome added, though also don't want to complicate the app because it's so great because it's so simple.

Problem:

When I open ZenTuner it automatically selects the default input microphone which is usually the Macbook microphone. When I change the default macbook microphone, the app doesn't update the input device either.

To resolve the issue, I need first to set the audio interface (where my guitar is plugged in) as the default macOS mic. Then open/reopen ZenTuner.

Possible improvements

It would be nice to have a way to select which input device I want to use or even make the app automatically update the microphone when I update the default input device.

support for Swift 5.5

Dear, would be possible to do a compatibility for Swift 5.5. ?

Missing package product 'MicrophonePitchDetector' on build

On Xcode Version 15.0.1 (15A507) when I try to build the project, aways crash on error "Missing package product 'MicrophonePitchDetector'"

How to obtain ZenTuner

I'm assuming that there is a macOS version of this app. However, it doesn't seem to be available on the App Store from the UK. I'm quite comfortable cloning it in Git and building from source, but I cannot see any build instructions. Can you help? Thanks!

Using double precision audio format .pcmFormatFloat64, throws error

I need the audio to be double precision. I tried updating...

private extension AVAudioFormat {
    static var stereo: AVAudioFormat {
        AVAudioFormat(standardFormatWithSampleRate: 44_100, channels: 2) ?? AVAudioFormat()
    }
}

private extension AVAudioFormat {
    static var stereo: AVAudioFormat {
        AVAudioFormat(commonFormat: .pcmFormatFloat64,
                      sampleRate: 44_100,
                      channels: AVAudioChannelCount(2),
                      interleaved: false) ??
        AVAudioFormat()
    }
}

But it throws this error no matter what I do on line 98 in AudioEngine

Line of error:

avEngine.connect(mixer.avAudioNode, to: avEngine.outputNode, format: .stereo)

Error:

2023-03-20 12:31:27.372153+0700 App[7710:87518] [avae]            AVAEInternal.h:130   [AUInterface.mm:539:SetFormat: ([[busArray objectAtIndexedSubscript:(NSUInteger)element] setFormat:format error:&nsErr])] returned false, error Error Domain=NSOSStatusErrorDomain Code=-10868 "(null)"
2023-03-20 12:31:27.375080+0700 App[7710:87518] *** Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: '[[busArray objectAtIndexedSubscript:(NSUInteger)element] setFormat:format error:&nsErr]: returned false, error Error Domain=NSOSStatusErrorDomain Code=-10868 "(null)"'
*** First throw call stack:
(
	0   CoreFoundation                      0x000000018040e7c8 __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x0000000180051144 objc_exception_throw + 56
	2   CoreFoundation                      0x000000018040e66c +[NSException raise:format:] + 0
	3   AVFAudio                            0x00000001a1e4e0e0 _Z19AVAE_RaiseExceptionP8NSStringz + 48
	4   AVFAudio                            0x00000001a1f30334 _Z30_AVAE_CheckSuccessAndNoNSErrorPKciS0_S0_bP7NSError + 328
	5   AVFAudio                            0x00000001a1f2efd4 _ZN17AUInterfaceBaseV39SetFormatEbjP13AVAudioFormat + 116
	6   AVFAudio                            0x00000001a1e97dc0 _ZN18AVAudioEngineGraph8_ConnectEP19AVAudioNodeImplBaseS1_jjP13AVAudioFormat + 4556
	7   AVFAudio                            0x00000001a1f2d5f4 _ZN17AVAudioEngineImpl7ConnectEP11AVAudioNodeS1_mmP13AVAudioFormat + 1436
	8   AVFAudio                            0x00000001a1f22edc -[AVAudioEngine connect:to:format:] + 124
	9   App                         0x00000001007897ec $s11App11AudioEngineC06createD5Mixer33_BF4FC786C8E6896A8E43796B650784B2LLyyF + 420
	10  App                         0x0000000100789114 $s11App11AudioEngineC18createSilentOutput33_BF4FC786C8E6896A8E43796B650784B2LLyyF + 156
	11  App                         0x000000010078904c $s11App11AudioEngineC5inputAC9InputNodeCvg + 188
	12  App                         0x00000001008cd5f0 $s11App23MicrophonePitchDetectorC05setUpD8TrackingyyFyyYaYbScMYccfU_TY0_ + 116
	13  App                         0x00000001008cd76d $s11App23MicrophonePitchDetectorC05setUpD8TrackingyyFyyYaYbScMYccfU_TATQ0_ + 1
	14  App                         0x00000001008cdabd $sIeghH_ytIeghHr_TRTQ0_ + 1
	15  App                         0x00000001008cdc05 $sIeghH_ytIeghHr_TRTATQ0_ + 1
	16  App                         0x00000001008ce979 $sxIeghHr_xs5Error_pIegHrzo_s8SendableRzs5NeverORs_r0_lTRTQ0_ + 1
	17  App                         0x00000001008cead9 $sxIeghHr_xs5Error_pIegHrzo_s8SendableRzs5NeverORs_r0_lTRTATQ0_ + 1
	18  libswift_Concurrency.dylib          0x00000001b03bedcd _ZL23completeTaskWithClosurePN5swift12AsyncContextEPNS_10SwiftErrorE + 1
)
libc++abi: terminating with uncaught exception of type NSException
*** Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: '[[busArray objectAtIndexedSubscript:(NSUInteger)element] setFormat:format error:&nsErr]: returned false, error Error Domain=NSOSStatusErrorDomain Code=-10868 "(null)"'