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[SOLVED] initWithURL() - wrong number of parameters
https://forum.lazarus.freepascal.org/index.php?topic=47953.0
initWithURL: exists at NSURLRequest class. And it seems that the compiler is trying to use this particular type (as it only accepts 1 parameter). AVAudioRecorder doesn't have "initWithURL:" instead it has two methods "initWithURL:settings:error:" and "initWithURL:format:error:". Those are typically converted as:
ios - AVAudioRecorder - Proper MPEG4 AAC Recording ...
https://stackoverflow.com/questions/11347760/avaudiorecorder-proper-mpeg4-aac-recording-settings
the url passed to initWithURL could be malformed: - have you tested by playing with the verseGUID, bRecordReference values? maybe your devices never have a bad verseGUID, but the devices on which no recording happens have a nil/empty verseGUID. this could cause the filename to be simply ".caf".
Apple Developer Documentation
https://developer.apple.com/documentation/avfaudio/avaudiorecorder
Overview. Use an audio recorder to: Record audio from the system’s active input device. Record for a specified duration or until the user stops recording. Pause and resume a recording. Access recording-level metering data. To record audio in iOS or tvOS, configure your audio session to use the record or playAndRecord category.
avaudiorecorder alloc initwithurl - fortheloveofthedogblog.com
https://fortheloveofthedogblog.com/ucwprig/avaudiorecorder-alloc-initwithurl.html
AVAudioRecorder doesn't have "initWithURL:" instead it has two methods "initWithURL:settings:error:" and "initWithURL:format:error:". this could cause the filename to be simply ".caf". Gyorsan sikerült megszereznem az AAC-ba rögzítendő kódot egy alapvető audio fájl (.caf) belsejében, de nem sikerült elérnem, hogy az AVAudioRecorder ...
AVAudioRecorder - AVFoundation - Jason's Blog
https://junchenghan.com/2017/08/16/avfoundation-avaudiorecorder/
AVAudioRecorder needs a place to store the recording audio file. It is a good practice that store the audio file in the temporary directory in iOS file system during recording, and then copy the file to documents directory for permanent saving.
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