- From: Morgan Packard <morgan@morganpackard.com>
- Date: Thu, 9 Oct 2014 13:31:02 -0400
- To: Chris Wilson <cwilso@google.com>
- Cc: Joseph Berkovitz <joe@noteflight.com>, "public-audio-dev@w3.org" <public-audio-dev@w3.org>
- Message-ID: <CALG5StLg2+HoTA3nEGPzK+hRNBNhzZBdn=y617Hmbbxp6mxrYQ@mail.gmail.com>
Thanks Chris, I guess that's good news for me. Are these devices running iOS 7 or 8? My iPad4 is running 7. Have any of you heard of similar issues on other browsers? Or is iPad 4 iOS 7 Safari the only browser anyone's aware of that plays out of tune. thanks, -Morgan On Thu, Oct 9, 2014 at 12:48 PM, Chris Wilson <cwilso@google.com> wrote: > Strangely, I can't seem to repro this on an iPad Air, an iPad 2 or an iPad > Mini Retina (which should be close to an iPad 4). > > On Thu, Oct 9, 2014 at 9:43 AM, Joseph Berkovitz <joe@noteflight.com> > wrote: > >> Morgan, >> >> This is a fine place to raise it, in case Apple folks are lurking, but to >> be sure you should also file a bug report at https://bugreport.apple.com/ so >> it's in Apple's system with the full repro instructions. >> >> . . . . . ...Joe >> >> *Joe Berkovitz* >> President >> >> *Noteflight LLC* >> Boston, Mass. >> phone: +1 978 314 6271 >> www.noteflight.com >> "Your music, everywhere" >> >> On Oct 8, 2014, at 6:14 PM, Morgan Packard <morgan@morganpackard.com> >> wrote: >> >> Hello, >> If this isn't the right place for my raising this issue, please let me >> know what is! >> I've discovered what appears to be a pretty significant bug on Safari on >> my iPad 4. The following dead-simple test code produces a tone almost a >> full step below what's expected. >> >> >> var context = new webkitAudioContext(); >> var osc = context.createOscillator(); >> osc.connect(context.destination); >> osc.frequency.value = 440; >> osc.start(0); >> >> >> Here's the code in a web page (note that it works on Safari only): >> http://www.morganpackard.com/webaudio_test/OscillatorTest.html >> >> All browser/platform combinations I've tried produce the same pitch, >> except for Safari on iPad4 iOS 7. >> >> Is this a known issue? If not, what's the best way to alert the Safari >> developers to it? >> >> thanks, >> >> -Morgan >> >> -- >> =============== >> Morgan Packard >> cell: (720) 891-0122 >> twitter: @morganpackard >> >> >> >> > -- =============== Morgan Packard cell: (720) 891-0122 twitter: @morganpackard
Received on Thursday, 9 October 2014 17:31:34 UTC