sws/output: fix ordered dither threshold for mono output

This makes sure that white stays white and black black

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

8 files changed, 28 insertions, 28 deletions

diff --git a/tests/ref/vsynth/vsynth1-bpp1 b/tests/ref/vsynth/vsynth1-bpp1
index 32dab111ea..0bd1a77892 100644
--- a/tests/ref/vsynth/vsynth1-bpp1
+++ b/tests/ref/vsynth/vsynth1-bpp1
@@ -1,4 +1,4 @@
-3e5e0f4afb3a0350440e86b1ea56cec9 *tests/data/fate/vsynth1-bpp1.avi
+611de0803ff6bd0ef385dde59964a105 *tests/data/fate/vsynth1-bpp1.avi
 640452 tests/data/fate/vsynth1-bpp1.avi
-ccef5f5d5b0392f1d01c200499dac657 *tests/data/fate/vsynth1-bpp1.out.rawvideo
-stddev:   97.30 PSNR:  8.37 MAXDIFF:  237 bytes:  7603200/  7603200
+576b690e8a8921c54d777463b63a8307 *tests/data/fate/vsynth1-bpp1.out.rawvideo
+stddev:   97.41 PSNR:  8.36 MAXDIFF:  238 bytes:  7603200/  7603200
diff --git a/tests/ref/vsynth/vsynth1-xface b/tests/ref/vsynth/vsynth1-xface
index 3b916c669a..f4d382189b 100644
--- a/tests/ref/vsynth/vsynth1-xface
+++ b/tests/ref/vsynth/vsynth1-xface
@@ -1,4 +1,4 @@
-487c3e53249f7b9f16e04257295998de *tests/data/fate/vsynth1-xface.nut
-19746 tests/data/fate/vsynth1-xface.nut
-42d8261bb538b8789840ac085f7fc4d2 *tests/data/fate/vsynth1-xface.out.rawvideo
-stddev:  103.88 PSNR:  7.80 MAXDIFF:  254 bytes:  7603200/  7603200
+98a6c85c83454c3209eedbe704a09cb5 *tests/data/fate/vsynth1-xface.nut
+19800 tests/data/fate/vsynth1-xface.nut
+cb1d399fcf818a70e5bc5769934d0094 *tests/data/fate/vsynth1-xface.out.rawvideo
+stddev:  103.97 PSNR:  7.79 MAXDIFF:  254 bytes:  7603200/  7603200
diff --git a/tests/ref/vsynth/vsynth2-bpp1 b/tests/ref/vsynth/vsynth2-bpp1
index d010bbdb31..d283d6c7b9 100644
--- a/tests/ref/vsynth/vsynth2-bpp1
+++ b/tests/ref/vsynth/vsynth2-bpp1
@@ -1,4 +1,4 @@
-771437c9038b44f4e2d4ff764c1c3821 *tests/data/fate/vsynth2-bpp1.avi
+b51ad49892eb8f8912c5a983718a17bb *tests/data/fate/vsynth2-bpp1.avi
 640452 tests/data/fate/vsynth2-bpp1.avi
-ba70b5aebc786e625af6bd7f7ec82717 *tests/data/fate/vsynth2-bpp1.out.rawvideo
-stddev:   81.63 PSNR:  9.89 MAXDIFF:  237 bytes:  7603200/  7603200
+338fb9039a4564e471bf8179f0c48a95 *tests/data/fate/vsynth2-bpp1.out.rawvideo
+stddev:   80.40 PSNR: 10.02 MAXDIFF:  238 bytes:  7603200/  7603200
diff --git a/tests/ref/vsynth/vsynth2-xface b/tests/ref/vsynth/vsynth2-xface
index 4544269675..54dc29e821 100644
--- a/tests/ref/vsynth/vsynth2-xface
+++ b/tests/ref/vsynth/vsynth2-xface
@@ -1,4 +1,4 @@
-dc0ff0ba9588dbec10580941529b77a2 *tests/data/fate/vsynth2-xface.nut
-16866 tests/data/fate/vsynth2-xface.nut
-71a54876bc79746cc8c36f3f02aea4ef *tests/data/fate/vsynth2-xface.out.rawvideo
-stddev:   86.58 PSNR:  9.38 MAXDIFF:  250 bytes:  7603200/  7603200
+c498ec3b58b86b8164cef9d63184fa6d *tests/data/fate/vsynth2-xface.nut
+16423 tests/data/fate/vsynth2-xface.nut
+9106961054b226c360f284272cfd4474 *tests/data/fate/vsynth2-xface.out.rawvideo
+stddev:   85.41 PSNR:  9.50 MAXDIFF:  250 bytes:  7603200/  7603200
diff --git a/tests/ref/vsynth/vsynth3-bpp1 b/tests/ref/vsynth/vsynth3-bpp1
index f84808a602..5a65728b28 100644
--- a/tests/ref/vsynth/vsynth3-bpp1
+++ b/tests/ref/vsynth/vsynth3-bpp1
@@ -1,4 +1,4 @@
-a5e6d1eff2f6fc3bba31e3bb8753b905 *tests/data/fate/vsynth3-bpp1.avi
+98852649c5201df7d85d0e9b5a5b9f15 *tests/data/fate/vsynth3-bpp1.avi
 15352 tests/data/fate/vsynth3-bpp1.avi
-75e8ee0c0b0ada4515455d9f29377a16 *tests/data/fate/vsynth3-bpp1.out.rawvideo
-stddev:   97.70 PSNR:  8.33 MAXDIFF:  248 bytes:    86700/    86700
+0b1ea21b69d384564dd3a978065443b2 *tests/data/fate/vsynth3-bpp1.out.rawvideo
+stddev:   97.64 PSNR:  8.34 MAXDIFF:  248 bytes:    86700/    86700
diff --git a/tests/ref/vsynth/vsynth3-xface b/tests/ref/vsynth/vsynth3-xface
index f98a5c5e50..b6ef0978e2 100644
--- a/tests/ref/vsynth/vsynth3-xface
+++ b/tests/ref/vsynth/vsynth3-xface
@@ -1,4 +1,4 @@
-f399a6b312d0a2d873b8a3bc761c5eba *tests/data/fate/vsynth3-xface.nut
-15696 tests/data/fate/vsynth3-xface.nut
-eafdc027c9c36f96e71e91a5682a0d2e *tests/data/fate/vsynth3-xface.out.rawvideo
-stddev:   97.22 PSNR:  8.37 MAXDIFF:  236 bytes:    86700/    86700
+367fa226e570b30935305a22982a54ba *tests/data/fate/vsynth3-xface.nut
+15772 tests/data/fate/vsynth3-xface.nut
+83a8c44631fbc8b185df932679db0e5b *tests/data/fate/vsynth3-xface.out.rawvideo
+stddev:   97.23 PSNR:  8.37 MAXDIFF:  238 bytes:    86700/    86700
diff --git a/tests/ref/vsynth/vsynth_lena-bpp1 b/tests/ref/vsynth/vsynth_lena-bpp1
index d4570c7429..63ab9e11c4 100644
--- a/tests/ref/vsynth/vsynth_lena-bpp1
+++ b/tests/ref/vsynth/vsynth_lena-bpp1
@@ -1,4 +1,4 @@
-d53d08c755ffde5fca744f0f941bfcb1 *tests/data/fate/vsynth_lena-bpp1.avi
+2859022fac452b59e49a1189c4fbb3ec *tests/data/fate/vsynth_lena-bpp1.avi
 640452 tests/data/fate/vsynth_lena-bpp1.avi
-9a66df9009670b0a593d889975246c00 *tests/data/fate/vsynth_lena-bpp1.out.rawvideo
-stddev:   96.36 PSNR:  8.45 MAXDIFF:  233 bytes:  7603200/  7603200
+3be3497f8ca548c9196dcecc5bc7cb2b *tests/data/fate/vsynth_lena-bpp1.out.rawvideo
+stddev:   96.52 PSNR:  8.44 MAXDIFF:  231 bytes:  7603200/  7603200
diff --git a/tests/ref/vsynth/vsynth_lena-xface b/tests/ref/vsynth/vsynth_lena-xface
index 61031f98c9..a38fed53cd 100644
--- a/tests/ref/vsynth/vsynth_lena-xface
+++ b/tests/ref/vsynth/vsynth_lena-xface
@@ -1,4 +1,4 @@
-6a1a7b467eeab2795510e7dd1ca528ff *tests/data/fate/vsynth_lena-xface.nut
-17504 tests/data/fate/vsynth_lena-xface.nut
-6d87881d630439d02c7a97f468d67a1c *tests/data/fate/vsynth_lena-xface.out.rawvideo
-stddev:   99.01 PSNR:  8.22 MAXDIFF:  238 bytes:  7603200/  7603200
+0dd4e19b989cb102ffb06768740d940f *tests/data/fate/vsynth_lena-xface.nut
+17551 tests/data/fate/vsynth_lena-xface.nut
+88ff6155a8b88872e6581d08febdb050 *tests/data/fate/vsynth_lena-xface.out.rawvideo
+stddev:   99.20 PSNR:  8.20 MAXDIFF:  238 bytes:  7603200/  7603200