SelectedGetProcAddress  508 libavdevice/opengl_enc.c #define SelectedGetProcAddress glXGetProcAddress
SelectedGetProcAddress  510 libavdevice/opengl_enc.c #define SelectedGetProcAddress wglGetProcAddress
SelectedGetProcAddress  553 libavdevice/opengl_enc.c #undef SelectedGetProcAddress