svq1: fix +-128 values in inter means codebook

Discovered by Peter Ross quite a while ago

diff --git a/nihav-qt/src/codecs/svq1data.rs b/nihav-qt/src/codecs/svq1data.rs
index fcfa47b846976d353829f2c7d75225185891ed48..d5b0153545de65d1f28744baf0e1bbdb43cab19f 100644 (file)
--- a/nihav-qt/src/codecs/svq1data.rs
+++ b/nihav-qt/src/codecs/svq1data.rs
@@ -148,7 +148,7 @@ pub const SVQ_INTER_MEAN_CODES: [[u16; 2]; 512] = [
     [ 0xA0, 22 ],  [ 0xA1, 22 ],  [ 0xA2, 22 ],  [ 0xA3, 22 ],
     [ 0xA4, 22 ],  [ 0xA5, 22 ],  [ 0xA6, 22 ],  [ 0xA7, 22 ],
     [ 0xA8, 22 ],  [ 0xA9, 22 ],  [ 0xAA, 22 ],  [ 0xAB, 22 ],
-    [ 0x7F, 22 ],  [ 0x8F, 21 ],  [ 0xAC, 22 ],  [ 0xAD, 22 ],
+    [ 0x8E, 21 ],  [ 0x8F, 21 ],  [ 0xAC, 22 ],  [ 0xAD, 22 ],
     [ 0xAE, 22 ],  [ 0xAF, 22 ],  [ 0xB0, 22 ],  [ 0xB1, 22 ],
     [ 0x53, 20 ],  [ 0x90, 21 ],  [ 0xB2, 22 ],  [ 0x91, 21 ],
     [ 0xB3, 22 ],  [ 0xB4, 22 ],  [ 0x54, 20 ],  [ 0xB5, 22 ],
@@ -212,7 +212,7 @@ pub const SVQ_INTER_MEAN_CODES: [[u16; 2]; 512] = [
     [ 0x87, 21 ],  [ 0x4F, 20 ],  [ 0x35, 19 ],  [ 0x4E, 20 ],
     [ 0x33, 19 ],  [ 0x32, 19 ],  [ 0x4D, 20 ],  [ 0x4C, 20 ],
     [ 0x83, 22 ],  [ 0x4B, 20 ],  [ 0x81, 22 ],  [ 0x80, 22 ],
-    [ 0x8E, 21 ],  [ 0x7E, 22 ],  [ 0x7D, 22 ],  [ 0x84, 21 ],
+    [ 0x7F, 22 ],  [ 0x7E, 22 ],  [ 0x7D, 22 ],  [ 0x84, 21 ],
     [ 0x8D, 21 ],  [ 0x7A, 22 ],  [ 0x79, 22 ],  [ 0x4A, 20 ],
     [ 0x77, 22 ],  [ 0x76, 22 ],  [ 0x89, 21 ],  [ 0x74, 22 ],
     [ 0x73, 22 ],  [ 0x72, 22 ],  [ 0x49, 20 ],  [ 0x70, 22 ],