我在 iPhone 5s 上以 64 位模式 (armv7s) 编译 card.io 时遇到问题。它将在模拟器上编译finw。我正在使用 Xcode 5。
这是我的错误信息:
Undefined symbols for architecture armv7s:
"_CMSampleBufferGetImageBuffer", referenced from:
-[CardIOVideoFrame process] in libCardIO.a(CardIOVideoFrame.o)
"_CMGetAttachment", referenced from:
-[CardIOVideoStream captureOutput:didOutputSampleBuffer:fromConnection:] in libCardIO.a(CardIOVideoStream.o)
ld: symbol(s) not found for architecture armv7s