CASE               54 libavfilter/vulkan.c #define CASE(VAL) case VAL: return #VAL
CASE               86 libavfilter/vulkan.c #undef CASE
CASE             1400 libavformat/matroskaenc.c #define CASE(type, variable)                                  \
CASE             1409 libavformat/matroskaenc.c #undef CASE
CASE              237 libavutil/hwcontext_vulkan.c #define CASE(VAL) case VAL: return #VAL
CASE              272 libavutil/hwcontext_vulkan.c #undef CASE
CASE             1290 libswscale/swscale_unscaled.c #define CASE(pixfmt, prefix) \
CASE             1306 libswscale/swscale_unscaled.c #undef CASE
CASE             1341 libswscale/swscale_unscaled.c #define CASE(pixfmt, prefix) \
CASE             1357 libswscale/swscale_unscaled.c #undef CASE