unsafe static extern OSStatus CMSampleBufferCreateCopyWithNewTiming(
IntPtr allocator,
IntPtr originalSBuf,
int numSampleTimingEntries,
CMSampleTimingInfo *sampleTimingArray,
out IntPtr sBufCopyOut
);
unsafe static extern OSStatus CMSampleBufferCreateCopyWithNewTiming(
/* CFAllocatorRef */ IntPtr allocator,
/* CMSampleBufferRef */ IntPtr originalSBuf,
/* CMItemCount */ nint numSampleTimingEntries,
CMSampleTimingInfo *sampleTimingArray,
/* CMSampleBufferRef* */ out IntPtr sBufCopyOut
);
unsafe static extern OSStatus CMSampleBufferGetSampleTimingInfoArray(
IntPtr sbuf,
int timingArrayEntries,
CMSampleTimingInfo *timingArrayOut,
out int timingArrayEntriesNeededOut
);
unsafe static extern OSStatus CMSampleBufferGetSampleTimingInfoArray(
/* CMSampleBufferRef */ IntPtr sbuf,
/* CMItemCount */ nint timingArrayEntries,
CMSampleTimingInfo *timingArrayOut,
/* CMItemCount* */ out nint timingArrayEntriesNeededOut
);