CPUFLAG_SSE42     113 libavutil/cpu.c #define CPUFLAG_AVX      (AV_CPU_FLAG_AVX      | CPUFLAG_SSE42)
CPUFLAG_SSE42     135 libavutil/cpu.c         { "sse4.2"  , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_SSE42        },    .unit = "flags" },