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I found the solution, below is the fix for iOS 14.5 for those who nee… #373

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I found the solution, below is the fix for iOS 14.5 for those who nee… #373

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5 changes: 4 additions & 1 deletion LFLiveKit/coder/LFHardwareVideoEncoder.m
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,10 @@ - (void)resetCompressionSession {
VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_DataRateLimits, (__bridge CFArrayRef)limit);
VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_RealTime, kCFBooleanTrue);
VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_ProfileLevel, kVTProfileLevel_H264_Main_AutoLevel);
VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_AllowFrameReordering, kCFBooleanTrue);
if([[UIDevice currentDevice].systemVersion floatValue] >= 15.4f)
{ VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_AllowFrameReordering, kCFBooleanFalse); }
else { VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_AllowFrameReordering, kCFBooleanTrue); },
kCFBooleanTrue);
VTSessionSetProperty(compressionSession, kVTCompressionPropertyKey_H264EntropyMode, kVTH264EntropyMode_CABAC);
VTCompressionSessionPrepareToEncodeFrames(compressionSession);

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