This is how it can be done With MacOS: https://stackoverflow.com/questions/3166783/how-to-increase-the-limit-of-maximum-open-files-in-c-on-mac-os-x/3214064#3214064
Maybe you can use the same APIs with iOS? > On 20 Jul 2017, at 00:48, Paul Davis <[email protected]> wrote: > > On OSX/MacOS, the limit can be modified by an application subject to limits > set by the system administrator and hard limits in the kernel ((sometimes). I > have no idea if iOS exports the same API. > > On Wed, Jul 19, 2017 at 2:14 PM, Douglas Scott <[email protected] > <mailto:[email protected]>> wrote: > The maximum number of open files is a iOS/Unix system limitation: > > MyIphone:~ mobile$ ulimit -n > 256 > > The library you are calling into cannot modify this system limit itself. I > do not know if this can be modified by running apps or not. You will need to > trim down your sound bank files to less than 256 samples. > > > Regarding memory limits, there is no way to know this - the amount depends on > how much is already allocated by the total system. iOS allocates memory up > from the total memory pool available, until it can’t, and then it kills your > app. No API to know how much is left or whether you will hit the boundary. > > -DS > >> On Jul 19, 2017, at 7:07 AM, Ramon Poca Cos <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi there, >> >> I’ve been hitting different problems with AVAudioUnitSampler using both >> EXS24 and SF2 files. >> For EXS24 I’ve got a kAudio_TooManyFilesOpenError due to the number of .wav >> files of the sample. >> For SF2 I submitted a radar about crashes but as I was using AudioKit and >> Apple won’t check it until I reproduce it with basic CoreAudio. >> >> So, is there any documentation at all about memory/file size/files open >> limits for AVAudioSampler? And related, what sample memory size can I use >> on, say, a basic iPhone 5S without running into trouble? >> >> -- >> Ramon Poca - [email protected] <mailto:[email protected]> >> >> CONDUCTR by PTCHWRKS >> Made with ♥ in Barcelona >> ------------------------- >> >> Information in this email including any attachments may be privileged, >> confidential and is intended exclusively for the addressee. The views >> expressed may not be official policy, but the personal views of the >> originator. If you have received it in error, please notify the sender by >> return email and delete it from your system. You should not reproduce, >> distribute, store, retransmit, use or disclose its contents to anyone. >> Please note we reserve the right to monitor all email communication through >> our internal and external networks. Conductr and the Conductr logo are trade >> marks of PATCHWORKS makes tendertech S.L. registered in the EU, Spain and >> other countries. >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Coreaudio-api mailing list ([email protected] >> <mailto:[email protected]>) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/coreaudio-api/douglas_scott%40apple.com >> >> <https://lists.apple.com/mailman/options/coreaudio-api/douglas_scott%40apple.com> >> >> This email sent to [email protected] <mailto:[email protected]> > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected] > <mailto:[email protected]>) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/paul%40linuxaudiosystems.com > > <https://lists.apple.com/mailman/options/coreaudio-api/paul%40linuxaudiosystems.com> > > This email sent to [email protected] > <mailto:[email protected]> > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected] > <mailto:[email protected]>) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/pwicker%40mac.com > <https://lists.apple.com/mailman/options/coreaudio-api/pwicker%40mac.com> > > This email sent to [email protected] <mailto:[email protected]>
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