diff --git a/ffpresets/libx264-fast.ffpreset b/ffpresets/libx264-fast.ffpreset
index b3011535b3..cac6534e55 100644
--- a/ffpresets/libx264-fast.ffpreset
+++ b/ffpresets/libx264-fast.ffpreset
@@ -20,3 +20,4 @@ directpred=1
 trellis=1
 flags2=+bpyramid+mixed_refs+wpred+dct8x8+fastpskip
 wpredp=2
+rc_lookahead=30
diff --git a/ffpresets/libx264-fast_firstpass.ffpreset b/ffpresets/libx264-fast_firstpass.ffpreset
index e4159892d0..65ec0112e0 100644
--- a/ffpresets/libx264-fast_firstpass.ffpreset
+++ b/ffpresets/libx264-fast_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=1
 trellis=0
 flags2=+bpyramid-mixed_refs+wpred-dct8x8+fastpskip
 wpredp=2
+rc_lookahead=30
diff --git a/ffpresets/libx264-placebo.ffpreset b/ffpresets/libx264-placebo.ffpreset
index cfb19fe15a..fae2222da8 100644
--- a/ffpresets/libx264-placebo.ffpreset
+++ b/ffpresets/libx264-placebo.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=2
 flags2=+bpyramid+mixed_refs+wpred+dct8x8-fastpskip
 wpredp=2
+rc_lookahead=60
diff --git a/ffpresets/libx264-placebo_firstpass.ffpreset b/ffpresets/libx264-placebo_firstpass.ffpreset
index cfb19fe15a..fae2222da8 100644
--- a/ffpresets/libx264-placebo_firstpass.ffpreset
+++ b/ffpresets/libx264-placebo_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=2
 flags2=+bpyramid+mixed_refs+wpred+dct8x8-fastpskip
 wpredp=2
+rc_lookahead=60
diff --git a/ffpresets/libx264-slow.ffpreset b/ffpresets/libx264-slow.ffpreset
index 79cfe65cc6..0f3f4d4b41 100644
--- a/ffpresets/libx264-slow.ffpreset
+++ b/ffpresets/libx264-slow.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=1
 flags2=+bpyramid+mixed_refs+wpred+dct8x8+fastpskip
 wpredp=2
+rc_lookahead=50
diff --git a/ffpresets/libx264-slow_firstpass.ffpreset b/ffpresets/libx264-slow_firstpass.ffpreset
index d164a2e4f8..89e74e45ca 100644
--- a/ffpresets/libx264-slow_firstpass.ffpreset
+++ b/ffpresets/libx264-slow_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=0
 flags2=+bpyramid-mixed_refs+wpred-dct8x8+fastpskip
 wpredp=2
+rc_lookahead=50
diff --git a/ffpresets/libx264-slower.ffpreset b/ffpresets/libx264-slower.ffpreset
index 1d5d5ace61..f3a412c03e 100644
--- a/ffpresets/libx264-slower.ffpreset
+++ b/ffpresets/libx264-slower.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=2
 flags2=+bpyramid+mixed_refs+wpred+dct8x8+fastpskip
 wpredp=2
+rc_lookahead=60
diff --git a/ffpresets/libx264-slower_firstpass.ffpreset b/ffpresets/libx264-slower_firstpass.ffpreset
index d164a2e4f8..aa1eb1e963 100644
--- a/ffpresets/libx264-slower_firstpass.ffpreset
+++ b/ffpresets/libx264-slower_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=0
 flags2=+bpyramid-mixed_refs+wpred-dct8x8+fastpskip
 wpredp=2
+rc_lookahead=60
diff --git a/ffpresets/libx264-ultrafast.ffpreset b/ffpresets/libx264-ultrafast.ffpreset
index 98ebfd6147..70acb009a4 100644
--- a/ffpresets/libx264-ultrafast.ffpreset
+++ b/ffpresets/libx264-ultrafast.ffpreset
@@ -20,3 +20,4 @@ directpred=1
 trellis=0
 flags2=-bpyramid-mixed_refs-wpred-dct8x8+fastpskip-mbtree
 wpredp=0
+aq_mode=0
diff --git a/ffpresets/libx264-ultrafast_firstpass.ffpreset b/ffpresets/libx264-ultrafast_firstpass.ffpreset
index 98ebfd6147..70acb009a4 100644
--- a/ffpresets/libx264-ultrafast_firstpass.ffpreset
+++ b/ffpresets/libx264-ultrafast_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=1
 trellis=0
 flags2=-bpyramid-mixed_refs-wpred-dct8x8+fastpskip-mbtree
 wpredp=0
+aq_mode=0
diff --git a/ffpresets/libx264-veryslow.ffpreset b/ffpresets/libx264-veryslow.ffpreset
index 57e808d0a5..a0606255d3 100644
--- a/ffpresets/libx264-veryslow.ffpreset
+++ b/ffpresets/libx264-veryslow.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=2
 flags2=+bpyramid+mixed_refs+wpred+dct8x8+fastpskip
 wpredp=2
+rc_lookahead=60
diff --git a/ffpresets/libx264-veryslow_firstpass.ffpreset b/ffpresets/libx264-veryslow_firstpass.ffpreset
index e04062d814..6e7079bbe0 100644
--- a/ffpresets/libx264-veryslow_firstpass.ffpreset
+++ b/ffpresets/libx264-veryslow_firstpass.ffpreset
@@ -20,3 +20,4 @@ directpred=3
 trellis=0
 flags2=+bpyramid-mixed_refs+wpred-dct8x8+fastpskip
 wpredp=2
+rc_lookahead=60