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VideoToolbox regression with iOS 15.4
Hi We use VideoToolbox to encode our videos and upload them on our servers. But since iOS 15.4, all videos uploaded have a really bad quality. It is because the bitrate is very low. Apparently, when we create ou VTCompressionSessionRef object, we have to change the kVTCompressionPropertyKey_DataRateLimits and put it much higher than before, but if we put it too high, it does not work either. It is very weird. Has someone the same problem ? Best regards
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Mar ’22