# \#voip

**URL:** https://forums.swift.org/tag/voip/644.md

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## [Accelerate Framework issue - roiLargerThanInputBuffer](https://forums.swift.org/t/accelerate-framework-issue-roilargerthaninputbuffer/55144)

<div class="topic-metadata">

**Author:** [@Cole](https://forums.swift.org/u/Cole)\
**Replies:** 8\
**Last updated:** [February 8, 2022, 4:17am UTC](https://forums.swift.org/t/accelerate-framework-issue-roilargerthaninputbuffer/55144 "2022-02-08T04:17:19Z")

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I am using the Accelerate Framework to convert YUV Data to ARGB Data for a Video Call App. The framework works great, However when I hold calls I use a place holder image sent from the server. That image causes issues so…