S                  45 libavcodec/options.c #define S AV_OPT_FLAG_SUBTITLE_PARAM
S                 404 libavcodec/options.c #undef S
S                 288 libavcodec/x86/fdct_mmx.c #define S(s) AV_TOSTRING(s) //AV_STRINGIFY is too long
S                 330 libavcodec/x86/idct_mmx.c #define S(x) (((x)>32767) ? 32767 : ((x)<-32768) ? -32768 : (x))