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[Solved] Link error avformat when building ffmpeg project_alloc_Context not defined

The error is shown in the title. The reason is that the imported ffmpeg header file is not prefixed with extern “C”. The symbol import error occurs when the C library is used in C + +. The solution is to add a prefix.

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This entry was posted in Error and tagged ffmpeg, Format_alloc_context on November 22, 2021 by Robins.

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