NEW 223519
decodeAudioData chops off beginning portion of audio file 
https://bugs.webkit.org/show_bug.cgi?id=223519
Summary decodeAudioData chops off beginning portion of audio file
Joe Hanley
Reported 2021-03-19 09:38:10 PDT
In Safari, decodeAudioData is returning a buffer that is missing the first ~3000 samples. For short audio files (like drum sounds for example) this can have a significant impact on the sound. To recreate this bug, do the following in both Chrome and Safari: Go to https://jsfiddle.net/hanley101/kbjh8sz7/17/ Load this file: https://www.dropbox.com/s/48yub3sfa2caw7x/TomLo_Ac.mp3?dl=0 Hit Decode to see the buffer length and duration. Compare between Chrome and Safari and you'll see Safari's buffer length and duration are smaller. NOTE: The jsfiddle should also play the file when you hit decode, though this is only working in Chrome, not sure why.
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Radar WebKit Bug Importer
Comment 1 2021-03-26 09:39:13 PDT
<rdar://problem/75889203>
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