diff --git a/lib/native/windows/avcodec-51.dll b/lib/native/windows/avcodec-51.dll
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diff --git a/lib/native/windows/avformat-52.dll b/lib/native/windows/avformat-52.dll
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diff --git a/lib/native/windows/avutil-49.dll b/lib/native/windows/avutil-49.dll
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