Bug 160411 - 48khz Sample Rate mp3s fail to play into BufferSource
Summary: 48khz Sample Rate mp3s fail to play into BufferSource
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Audio (show other bugs)
Version: Safari 9
Hardware: Mac OS X 10.11
: P2 Normal
Assignee: Nobody
URL: https://dl.dropboxusercontent.com/u/1...
Keywords: HTML5, InRadar
Depends on:
Blocks:
 
Reported: 2016-08-01 11:11 PDT by jonobr1
Modified: 2016-08-01 23:26 PDT (History)
5 users (show)

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Description jonobr1 2016-08-01 11:11:09 PDT 
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
Comment 1 jonobr1 2016-08-01 11:12:16 PDT 
Added url and keywords
Comment 2 Radar WebKit Bug Importer 2016-08-01 23:26:23 PDT 
<rdar://problem/27652767>