build: default to visibility hidden

bbc / vc2hqencode

Optimised VC-2 HQ Profile Encoder Library

GNU General Public License v2.0

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build: default to visibility hidden #1

Closed philipnbbc closed 8 years ago

philipnbbc commented 8 years ago

Change the symbol visibility to hidden to avoid non-API symbols being exposed and causing compatibility problems with other software using the same symbols, e.g. other software not compiled with C++11.