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Loss of sync when using Pitch Shifter

Explorer ,
May 31, 2020 May 31, 2020

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I want to speed up a talking head to 110%.  I've found (and read) that using the default "Maintain Audio Pitch" checkbox gives a very noticeable metallic sound to speeded up audio.

So I'm trying the "Pitch Shifter" effect.  It produces a nice artifact-free shift (I set it to ratio = 0.9 for audio sped up to 110%) ...

 

BUT: my audio is now out of sync! 

 

*** EDIT ***

I've figured it out.  My problem, not Adobe's.  You lose sync IF the video and audio tracks do not have identical start-points on the timeline.  All fine if the start-points align before you change the speed. 

Windows 10, 32g ram, NVIDIA GeForce RTX 2070 Super 8GB GDDR6 Card.
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Explorer ,
Sep 27, 2022 Sep 27, 2022

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I had weird and inconsistent artifacts as well, I fixed it (finally [weirdly]) by unchecking "use appropriate default settings" and turning the splicing frequency down all the way to 5Hz, as far as it would go.

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Explorer ,
Sep 27, 2022 Sep 27, 2022

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I responded in the wrong thread, why can't I edit or delete my comments Adobe

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Community Expert ,
Sep 27, 2022 Sep 27, 2022

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Because of the forum software's limitations. Not even mods can 'delete' a post, has to be a staffer with special priveleges in their system.

 

Neil

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