[Webkit-unassigned] [Bug 160411] New: 48khz Sample Rate mp3s fail to play into BufferSource

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160411

            Bug ID: 160411
           Summary: 48khz Sample Rate mp3s fail to play into BufferSource
    Classification: Unclassified
           Product: WebKit
           Version: Safari 9
          Hardware: Macintosh
                OS: OS X 10.11
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Audio
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jonobrandel at gmail.com

I had originally posted my findings here ( https://bugs.webkit.org/show_bug.cgi?id=117579#c8 ), but upon further inspection the Web Audio API methods seemed fine. However, it seems like in Safari 9 the Web Audio API is unable to play back 48khz sample rate mp3s. Consider these two examples:

A 44.1khz sample rate mp3 plays back fine in Safari: https://dl.dropboxusercontent.com/u/1595444/issues/safari/buffer-source/441.html
However, it's 48khz counterpart cuts out after the audio, "Hello good sir," is heard: https://dl.dropboxusercontent.com/u/1595444/issues/safari/buffer-source/48k.html

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