BLEND_SUBTRACT    101 libavfilter/vf_blend.c     { "subtract",   "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_SUBTRACT},   0, 0, FLAGS, "mode" },\
BLEND_SUBTRACT    738 libavfilter/vf_blend.c     case BLEND_SUBTRACT:     param->blend = blend_subtract_##depth##bit;     break;   \
BLEND_SUBTRACT    123 libavfilter/x86/vf_blend_init.c             case BLEND_SUBTRACT:     param->blend = ff_blend_subtract_sse2;     break;
BLEND_SUBTRACT    152 libavfilter/x86/vf_blend_init.c             case BLEND_SUBTRACT:     param->blend = ff_blend_subtract_avx2;     break;
BLEND_SUBTRACT    167 libavfilter/x86/vf_blend_init.c             case BLEND_SUBTRACT: param->blend = ff_blend_subtract_16_sse2; break;
BLEND_SUBTRACT    197 libavfilter/x86/vf_blend_init.c             case BLEND_SUBTRACT: param->blend = ff_blend_subtract_16_avx2; break;
BLEND_SUBTRACT    118 tests/checkasm/vf_blend.c     check_and_report(subtract, BLEND_SUBTRACT, 1)
BLEND_SUBTRACT    138 tests/checkasm/vf_blend.c     check_and_report(subtract_16, BLEND_SUBTRACT, 2)
BLEND_SUBTRACT    139 tests/checkasm/vf_blend.c     check_and_report(xor_16, BLEND_SUBTRACT, 2)