[FFmpeg-cvslog] avcodec/prosumer: Use 16bit instead of 32 for table

Michael Niedermayer git at videolan.org
Mon Sep 24 01:59:29 EEST 2018

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sat Sep 22 18:14:00 2018 +0200| [e97951f458a51417ca1798d23890d1ea9a3537dd] | committer: Michael Niedermayer

avcodec/prosumer: Use 16bit instead of 32 for table

Simplifies code and reduces needed memory

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e97951f458a51417ca1798d23890d1ea9a3537dd

 libavcodec/prosumer.c | 168 +++++++++++++++++++++++++-------------------------
 1 file changed, 84 insertions(+), 84 deletions(-)

diff --git a/libavcodec/prosumer.c b/libavcodec/prosumer.c
index 46031aa0c0..399350031a 100644
--- a/libavcodec/prosumer.c
+++ b/libavcodec/prosumer.c
@@ -201,80 +201,81 @@ static int decode_frame(AVCodecContext *avctx, void *data,
     return avpkt->size;
-static const uint32_t table[] = {
-    0x0000, 0x10000001, 0x0101, 0x20000001, 0x0202, 0x30000001, 0xFFFF, 0x40000001, 0xFEFE, 0x50000001,
-    0x0001, 0x70000001, 0x0100, 0x80000001, 0x00FF, 0x90000001, 0xFF00, 0xA0000001, 0x8001, 0x60000001,
-    0x8002, 0xB0000001, 0xFCFC, 0x01000002, 0x0404, 0x03000002, 0x0002, 0xD3000002, 0xFEFC, 0x02000002,
-    0xFCFE, 0x04000002, 0xFEFF, 0xD2000002, 0x0808, 0x06000002, 0xFFFE, 0x05000002, 0x0402, 0xC0000002,
-    0x0204, 0xC1000002, 0xF8F8, 0xC3000002, 0x0201, 0xC4000002, 0x0102, 0xC6000002, 0x0804, 0xF3000002,
-    0x0408, 0xE0000002, 0xF8FC, 0xE1000002, 0xFCF8, 0xC7000002, 0x00FE, 0xD0000002, 0xFE00, 0xD4000002,
-    0xFF01, 0xD5000002, 0x01FF, 0xD6000002, 0x0200, 0xD7000002, 0xFCFF, 0xE2000002, 0x0104, 0xE3000002,
-    0xF0F0, 0xE5000002, 0x0401, 0xE7000002, 0x02FE, 0xF0000002, 0xFE02, 0xF1000002, 0xFE01, 0xF2000002,
-    0x01FE, 0xF4000002, 0xFF02, 0xF5000002, 0x02FF, 0xF6000002, 0x8003, 0xC2000002, 0x8004, 0x07000002,
-    0x8005, 0xD1000002, 0x8006, 0xC5000002, 0x8007, 0xE6000002, 0x8008, 0xE4000002, 0x8009, 0xF7000002,
-    0xFC02, 0x08000003, 0xFE04, 0x08100003, 0xFC00, 0x08200003, 0x02FC, 0x08300003, 0x1010, 0x08400003,
-    0x00FC, 0x08500003, 0x0004, 0x08600003, 0x0400, 0x08700003, 0xFFFC, 0x08800003, 0x1008, 0x08900003,
-    0x0810, 0x08A00003, 0x0802, 0x08B00003, 0x0208, 0x08C00003, 0xFEF8, 0x08D00003, 0xFC01, 0x08E00003,
-    0x04FF, 0x08F00003, 0xF8FE, 0x09000003, 0xFC04, 0x09100003, 0x04FC, 0x09200003, 0xFF04, 0x09300003,
-    0x01FC, 0x09400003, 0xF0F8, 0x09500003, 0xF8F0, 0x09600003, 0x04FE, 0x09700003, 0xF0FC, 0x09800003,
-    0x0008, 0x09900003, 0x08FE, 0x09A00003, 0x01F8, 0x09B00003, 0x0800, 0x09C00003, 0x08FC, 0x09D00003,
-    0xFE08, 0x09E00003, 0xFC08, 0x09F00003, 0xF800, 0x0A000003, 0x0108, 0x0A100003, 0xF802, 0x0A200003,
-    0x0801, 0x0A300003, 0x00F8, 0x0A400003, 0xF804, 0x0A500003, 0xF8FF, 0x0A600003, 0xFFF8, 0x0A700003,
-    0x04F8, 0x0A800003, 0x02F8, 0x0A900003, 0x1004, 0x0AA00003, 0x08F8, 0x0AB00003, 0xF808, 0x0AC00003,
-    0x0410, 0x0AD00003, 0xFF08, 0x0AE00003, 0x08FF, 0x0AF00003, 0xFCF0, 0x0B000003, 0xF801, 0x0B100003,
-    0xE0F0, 0x0B200003, 0xF3F3, 0x0B300003, 0xF0E0, 0x0B400003, 0xFAFA, 0x0B500003, 0xF7F7, 0x0B600003,
-    0xFEF0, 0x0B700003, 0xF0FE, 0x0B800003, 0xE9E9, 0x0B900003, 0xF9F9, 0x0BA00003, 0x2020, 0x0BB00003,
-    0xE0E0, 0x0BC00003, 0x02F0, 0x0BD00003, 0x04F0, 0x0BE00003, 0x2010, 0x0BF00003, 0xECEC, 0x0C000003,
-    0xEFEF, 0x0C100003, 0x1020, 0x0C200003, 0xF5F5, 0x0C300003, 0xF4F4, 0x0C400003, 0xEDED, 0x0C500003,
-    0xEAEA, 0x0C600003, 0xFBFB, 0x0C700003, 0x1002, 0x0C800003, 0xF2F2, 0x0C900003, 0xF6F6, 0x0CA00003,
-    0xF1F1, 0x0CB00003, 0xFDFD, 0x0CC00003, 0x0210, 0x0CD00003, 0x10FF, 0x0CE00003, 0xFDFE, 0x0CF00003,
-    0x10F8, 0x0D000003, 0x1000, 0x0D100003, 0xF001, 0x0D200003, 0x1001, 0x0D300003, 0x0010, 0x0D400003,
-    0x10FE, 0x0D500003, 0xEBEB, 0x0D600003, 0xFE10, 0x0D700003, 0x0110, 0x0D800003, 0xF000, 0x0D900003,
-    0x08F0, 0x0DA00003, 0x01F0, 0x0DB00003, 0x0303, 0x0DC00003, 0x00F0, 0x0DD00003, 0xF002, 0x0DE00003,
-    0x10FC, 0x0DF00003, 0xFC10, 0x0E000003, 0xF0FF, 0x0E100003, 0xEEEE, 0x0E200003, 0xF004, 0x0E300003,
-    0xFFF0, 0x0E400003, 0xF7F8, 0x0E500003, 0xF3F2, 0x0E600003, 0xF9FA, 0x0E700003, 0x0820, 0x0E800003,
-    0x0302, 0x0E900003, 0xE0F8, 0x0EA00003, 0x0505, 0x0EB00003, 0x2008, 0x0EC00003, 0xE8E8, 0x0ED00003,
-    0x0403, 0x0EE00003, 0xFBFC, 0x0EF00003, 0xFCFD, 0x0F000003, 0xFBFA, 0x0F100003, 0x0203, 0x0F200003,
-    0xFCFB, 0x0F300003, 0x0304, 0x0F400003, 0xF810, 0x0F500003, 0xFF10, 0x0F600003, 0xF008, 0x0F700003,
-    0xFEFD, 0x0F800003, 0xF7F6, 0x0F900003, 0xF2F1, 0x0FA00003, 0xF3F4, 0x0FB00003, 0xEDEC, 0x0FC00003,
-    0xF4F1, 0x0FD00003, 0xF5F6, 0x0FE00003, 0xF0F1, 0x0FF00003, 0xF9F8, 0xC8000003, 0x10F0, 0xC8100003,
-    0xF2F3, 0xC8200003, 0xF7F9, 0xC8300003, 0xF6F5, 0xC8400003, 0xF0EF, 0xC8500003, 0xF4F5, 0xC8600003,
-    0xF6F7, 0xC8700003, 0xFAF9, 0xC8800003, 0x0405, 0xC8900003, 0xF8F9, 0xC8A00003, 0xFAFB, 0xC8B00003,
-    0xF1F0, 0xC8C00003, 0xF4F3, 0xC8D00003, 0xF1F2, 0xC8E00003, 0xF8E0, 0xC8F00003, 0xF8F7, 0xC9000003,
-    0xFDFC, 0xC9100003, 0xF8FA, 0xC9200003, 0xFAF6, 0xC9300003, 0xEEEF, 0xC9400003, 0xF5F7, 0xC9500003,
-    0xFDFB, 0xC9600003, 0xF4F6, 0xC9700003, 0xFCFA, 0xC9800003, 0xECED, 0xC9900003, 0xF0F3, 0xC9A00003,
-    0xF3F1, 0xC9B00003, 0xECEB, 0xC9C00003, 0xEDEE, 0xC9D00003, 0xF9F7, 0xC9E00003, 0x0420, 0xC9F00003,
-    0xEBEA, 0xCA000003, 0xF0F4, 0xCA100003, 0xF3F5, 0xCA200003, 0xFAF7, 0xCA300003, 0x0301, 0xCA400003,
-    0xF3F7, 0xCA500003, 0xF7F3, 0xCA600003, 0xEFF0, 0xCA700003, 0xF9F6, 0xCA800003, 0xEFEE, 0xCA900003,
-    0xF4F7, 0xCAA00003, 0x0504, 0xCAB00003, 0xF5F4, 0xCAC00003, 0xF1F3, 0xCAD00003, 0xEBEE, 0xCAE00003,
-    0xF2F5, 0xCAF00003, 0xF3EF, 0xCB000003, 0xF5F1, 0xCB100003, 0xF9F3, 0xCB200003, 0xEDF0, 0xCB300003,
-    0xEEF1, 0xCB400003, 0xF6F9, 0xCB500003, 0xF8FB, 0xCB600003, 0xF010, 0xCB700003, 0xF2F6, 0xCB800003,
-    0xF4ED, 0xCB900003, 0xF7FB, 0xCBA00003, 0xF8F3, 0xCBB00003, 0xEDEB, 0xCBC00003, 0xF0F2, 0xCBD00003,
-    0xF2F9, 0xCBE00003, 0xF8F1, 0xCBF00003, 0xFAFC, 0xCC000003, 0xFBF8, 0xCC100003, 0xF6F0, 0xCC200003,
-    0xFAF8, 0xCC300003, 0x0103, 0xCC400003, 0xF3F6, 0xCC500003, 0xF4F9, 0xCC600003, 0xF7F2, 0xCC700003,
-    0x2004, 0xCC800003, 0xF2F0, 0xCC900003, 0xF4F2, 0xCCA00003, 0xEEED, 0xCCB00003, 0xFCE0, 0xCCC00003,
-    0xEAE9, 0xCCD00003, 0xEAEB, 0xCCE00003, 0xF6F4, 0xCCF00003, 0xFFFD, 0xCD000003, 0xE9EA, 0xCD100003,
-    0xF1F4, 0xCD200003, 0xF6EF, 0xCD300003, 0xF6F8, 0xCD400003, 0xF8F6, 0xCD500003, 0xEFF2, 0xCD600003,
-    0xEFF1, 0xCD700003, 0xF7F1, 0xCD800003, 0xFBFD, 0xCD900003, 0xFEF6, 0xCDA00003, 0xFFF7, 0xCDB00003,
-    0x0605, 0xCDC00003, 0xF0F5, 0xCDD00003, 0xF0FA, 0xCDE00003, 0xF1F9, 0xCDF00003, 0xF2FC, 0xCE000003,
-    0xF7EE, 0xCE100003, 0xF7F5, 0xCE200003, 0xF9FC, 0xCE300003, 0xFAF5, 0xCE400003, 0xFBF1, 0xCE500003,
-    0xF1EF, 0xCE600003, 0xF1FA, 0xCE700003, 0xF4F8, 0xCE800003, 0xF7F0, 0xCE900003, 0xF7F4, 0xCEA00003,
-    0xF7FC, 0xCEB00003, 0xF9FB, 0xCEC00003, 0xFAF1, 0xCED00003, 0xFBF9, 0xCEE00003, 0xFDFF, 0xCEF00003,
-    0xE0FC, 0xCF000003, 0xEBEC, 0xCF100003, 0xEDEF, 0xCF200003, 0xEFED, 0xCF300003, 0xF1F6, 0xCF400003,
-    0xF2F7, 0xCF500003, 0xF3EE, 0xCF600003, 0xF3F8, 0xCF700003, 0xF5F2, 0xCF800003, 0xF8F2, 0xCF900003,
-    0xF9F1, 0xCFA00003, 0xF9F2, 0xCFB00003, 0xFBEF, 0xCFC00003, 0x00FD, 0xCFD00003, 0xECEE, 0xCFE00003,
-    0xF2EF, 0xCFF00003, 0xF2F8, 0xD8000003, 0xF5F0, 0xD8100003, 0xF6F2, 0xD8200003, 0xFCF7, 0xD8300003,
-    0xFCF9, 0xD8400003, 0x0506, 0xD8500003, 0xEEEC, 0xD8600003, 0xF0F6, 0xD8700003, 0xF2F4, 0xD8800003,
-    0xF6F1, 0xD8900003, 0xF8F5, 0xD8A00003, 0xF9F4, 0xD8B00003, 0xFBF7, 0xD8C00003, 0x0503, 0xD8D00003,
-    0xEFEC, 0xD8E00003, 0xF3F0, 0xD8F00003, 0xF4F0, 0xD9000003, 0xF5F3, 0xD9100003, 0xF6F3, 0xD9200003,
-    0xF7FA, 0xD9300003, 0x800A, 0xD9400003, 0x800B, 0xD9500003, 0x800C, 0xD9600003, 0x800D, 0xD9700003,
-    0x800E, 0xD9800003, 0x800F, 0xD9900003, 0x8010, 0xD9A00003, 0x8011, 0xD9B00003, 0x8012, 0xD9C00003,
-    0x8013, 0xD9D00003, 0x8014, 0xD9E00003, 0x8015, 0xD9F00003, 0x8016, 0xDA000003, 0x8017, 0xDA100003,
-    0x8018, 0xDA200003, 0x8019, 0xDA300003, 0x801A, 0xDA400003, 0x801B, 0xDA500003, 0x801C, 0xDA600003,
-    0x801D, 0xDA700003, 0x801E, 0xDA800003, 0x801F, 0xDA900003, 0x8020, 0xDAA00003, 0x8021, 0xDAB00003,
-    0x8022, 0xDAC00003, 0x8023, 0xDAD00003, 0x8024, 0xDAE00003, 0x8025, 0xDAF00003, 0x8026, 0xDB000003,
-    0x8027, 0xDB100003, 0x8028, 0xDB200003, 0x8029, 0xDB300003, 0x802A, 0xDB400003, 0x802B, 0xDB500003,
-    0x802C, 0xDB600003, 0x802D, 0xDB700003, 0x802E, 0xDB800003, 0x802F, 0xDB900003, 0x80FF, 0xDBA00003,
+#define TB(i) (1 + ((i) > 10) + ((i) > 49))
+static const uint16_t table[] = {
+    0x0000, 0x100, 0x0101, 0x200, 0x0202, 0x300, 0xFFFF, 0x400, 0xFEFE, 0x500,
+    0x0001, 0x700, 0x0100, 0x800, 0x00FF, 0x900, 0xFF00, 0xA00, 0x8001, 0x600,
+    0x8002, 0xB00, 0xFCFC, 0x010, 0x0404, 0x030, 0x0002, 0xD30, 0xFEFC, 0x020,
+    0xFCFE, 0x040, 0xFEFF, 0xD20, 0x0808, 0x060, 0xFFFE, 0x050, 0x0402, 0xC00,
+    0x0204, 0xC10, 0xF8F8, 0xC30, 0x0201, 0xC40, 0x0102, 0xC60, 0x0804, 0xF30,
+    0x0408, 0xE00, 0xF8FC, 0xE10, 0xFCF8, 0xC70, 0x00FE, 0xD00, 0xFE00, 0xD40,
+    0xFF01, 0xD50, 0x01FF, 0xD60, 0x0200, 0xD70, 0xFCFF, 0xE20, 0x0104, 0xE30,
+    0xF0F0, 0xE50, 0x0401, 0xE70, 0x02FE, 0xF00, 0xFE02, 0xF10, 0xFE01, 0xF20,
+    0x01FE, 0xF40, 0xFF02, 0xF50, 0x02FF, 0xF60, 0x8003, 0xC20, 0x8004, 0x070,
+    0x8005, 0xD10, 0x8006, 0xC50, 0x8007, 0xE60, 0x8008, 0xE40, 0x8009, 0xF70,
+    0xFC02, 0x080, 0xFE04, 0x081, 0xFC00, 0x082, 0x02FC, 0x083, 0x1010, 0x084,
+    0x00FC, 0x085, 0x0004, 0x086, 0x0400, 0x087, 0xFFFC, 0x088, 0x1008, 0x089,
+    0x0810, 0x08A, 0x0802, 0x08B, 0x0208, 0x08C, 0xFEF8, 0x08D, 0xFC01, 0x08E,
+    0x04FF, 0x08F, 0xF8FE, 0x090, 0xFC04, 0x091, 0x04FC, 0x092, 0xFF04, 0x093,
+    0x01FC, 0x094, 0xF0F8, 0x095, 0xF8F0, 0x096, 0x04FE, 0x097, 0xF0FC, 0x098,
+    0x0008, 0x099, 0x08FE, 0x09A, 0x01F8, 0x09B, 0x0800, 0x09C, 0x08FC, 0x09D,
+    0xFE08, 0x09E, 0xFC08, 0x09F, 0xF800, 0x0A0, 0x0108, 0x0A1, 0xF802, 0x0A2,
+    0x0801, 0x0A3, 0x00F8, 0x0A4, 0xF804, 0x0A5, 0xF8FF, 0x0A6, 0xFFF8, 0x0A7,
+    0x04F8, 0x0A8, 0x02F8, 0x0A9, 0x1004, 0x0AA, 0x08F8, 0x0AB, 0xF808, 0x0AC,
+    0x0410, 0x0AD, 0xFF08, 0x0AE, 0x08FF, 0x0AF, 0xFCF0, 0x0B0, 0xF801, 0x0B1,
+    0xE0F0, 0x0B2, 0xF3F3, 0x0B3, 0xF0E0, 0x0B4, 0xFAFA, 0x0B5, 0xF7F7, 0x0B6,
+    0xFEF0, 0x0B7, 0xF0FE, 0x0B8, 0xE9E9, 0x0B9, 0xF9F9, 0x0BA, 0x2020, 0x0BB,
+    0xE0E0, 0x0BC, 0x02F0, 0x0BD, 0x04F0, 0x0BE, 0x2010, 0x0BF, 0xECEC, 0x0C0,
+    0xEFEF, 0x0C1, 0x1020, 0x0C2, 0xF5F5, 0x0C3, 0xF4F4, 0x0C4, 0xEDED, 0x0C5,
+    0xEAEA, 0x0C6, 0xFBFB, 0x0C7, 0x1002, 0x0C8, 0xF2F2, 0x0C9, 0xF6F6, 0x0CA,
+    0xF1F1, 0x0CB, 0xFDFD, 0x0CC, 0x0210, 0x0CD, 0x10FF, 0x0CE, 0xFDFE, 0x0CF,
+    0x10F8, 0x0D0, 0x1000, 0x0D1, 0xF001, 0x0D2, 0x1001, 0x0D3, 0x0010, 0x0D4,
+    0x10FE, 0x0D5, 0xEBEB, 0x0D6, 0xFE10, 0x0D7, 0x0110, 0x0D8, 0xF000, 0x0D9,
+    0x08F0, 0x0DA, 0x01F0, 0x0DB, 0x0303, 0x0DC, 0x00F0, 0x0DD, 0xF002, 0x0DE,
+    0x10FC, 0x0DF, 0xFC10, 0x0E0, 0xF0FF, 0x0E1, 0xEEEE, 0x0E2, 0xF004, 0x0E3,
+    0xFFF0, 0x0E4, 0xF7F8, 0x0E5, 0xF3F2, 0x0E6, 0xF9FA, 0x0E7, 0x0820, 0x0E8,
+    0x0302, 0x0E9, 0xE0F8, 0x0EA, 0x0505, 0x0EB, 0x2008, 0x0EC, 0xE8E8, 0x0ED,
+    0x0403, 0x0EE, 0xFBFC, 0x0EF, 0xFCFD, 0x0F0, 0xFBFA, 0x0F1, 0x0203, 0x0F2,
+    0xFCFB, 0x0F3, 0x0304, 0x0F4, 0xF810, 0x0F5, 0xFF10, 0x0F6, 0xF008, 0x0F7,
+    0xFEFD, 0x0F8, 0xF7F6, 0x0F9, 0xF2F1, 0x0FA, 0xF3F4, 0x0FB, 0xEDEC, 0x0FC,
+    0xF4F1, 0x0FD, 0xF5F6, 0x0FE, 0xF0F1, 0x0FF, 0xF9F8, 0xC80, 0x10F0, 0xC81,
+    0xF2F3, 0xC82, 0xF7F9, 0xC83, 0xF6F5, 0xC84, 0xF0EF, 0xC85, 0xF4F5, 0xC86,
+    0xF6F7, 0xC87, 0xFAF9, 0xC88, 0x0405, 0xC89, 0xF8F9, 0xC8A, 0xFAFB, 0xC8B,
+    0xF1F0, 0xC8C, 0xF4F3, 0xC8D, 0xF1F2, 0xC8E, 0xF8E0, 0xC8F, 0xF8F7, 0xC90,
+    0xFDFC, 0xC91, 0xF8FA, 0xC92, 0xFAF6, 0xC93, 0xEEEF, 0xC94, 0xF5F7, 0xC95,
+    0xFDFB, 0xC96, 0xF4F6, 0xC97, 0xFCFA, 0xC98, 0xECED, 0xC99, 0xF0F3, 0xC9A,
+    0xF3F1, 0xC9B, 0xECEB, 0xC9C, 0xEDEE, 0xC9D, 0xF9F7, 0xC9E, 0x0420, 0xC9F,
+    0xEBEA, 0xCA0, 0xF0F4, 0xCA1, 0xF3F5, 0xCA2, 0xFAF7, 0xCA3, 0x0301, 0xCA4,
+    0xF3F7, 0xCA5, 0xF7F3, 0xCA6, 0xEFF0, 0xCA7, 0xF9F6, 0xCA8, 0xEFEE, 0xCA9,
+    0xF4F7, 0xCAA, 0x0504, 0xCAB, 0xF5F4, 0xCAC, 0xF1F3, 0xCAD, 0xEBEE, 0xCAE,
+    0xF2F5, 0xCAF, 0xF3EF, 0xCB0, 0xF5F1, 0xCB1, 0xF9F3, 0xCB2, 0xEDF0, 0xCB3,
+    0xEEF1, 0xCB4, 0xF6F9, 0xCB5, 0xF8FB, 0xCB6, 0xF010, 0xCB7, 0xF2F6, 0xCB8,
+    0xF4ED, 0xCB9, 0xF7FB, 0xCBA, 0xF8F3, 0xCBB, 0xEDEB, 0xCBC, 0xF0F2, 0xCBD,
+    0xF2F9, 0xCBE, 0xF8F1, 0xCBF, 0xFAFC, 0xCC0, 0xFBF8, 0xCC1, 0xF6F0, 0xCC2,
+    0xFAF8, 0xCC3, 0x0103, 0xCC4, 0xF3F6, 0xCC5, 0xF4F9, 0xCC6, 0xF7F2, 0xCC7,
+    0x2004, 0xCC8, 0xF2F0, 0xCC9, 0xF4F2, 0xCCA, 0xEEED, 0xCCB, 0xFCE0, 0xCCC,
+    0xEAE9, 0xCCD, 0xEAEB, 0xCCE, 0xF6F4, 0xCCF, 0xFFFD, 0xCD0, 0xE9EA, 0xCD1,
+    0xF1F4, 0xCD2, 0xF6EF, 0xCD3, 0xF6F8, 0xCD4, 0xF8F6, 0xCD5, 0xEFF2, 0xCD6,
+    0xEFF1, 0xCD7, 0xF7F1, 0xCD8, 0xFBFD, 0xCD9, 0xFEF6, 0xCDA, 0xFFF7, 0xCDB,
+    0x0605, 0xCDC, 0xF0F5, 0xCDD, 0xF0FA, 0xCDE, 0xF1F9, 0xCDF, 0xF2FC, 0xCE0,
+    0xF7EE, 0xCE1, 0xF7F5, 0xCE2, 0xF9FC, 0xCE3, 0xFAF5, 0xCE4, 0xFBF1, 0xCE5,
+    0xF1EF, 0xCE6, 0xF1FA, 0xCE7, 0xF4F8, 0xCE8, 0xF7F0, 0xCE9, 0xF7F4, 0xCEA,
+    0xF7FC, 0xCEB, 0xF9FB, 0xCEC, 0xFAF1, 0xCED, 0xFBF9, 0xCEE, 0xFDFF, 0xCEF,
+    0xE0FC, 0xCF0, 0xEBEC, 0xCF1, 0xEDEF, 0xCF2, 0xEFED, 0xCF3, 0xF1F6, 0xCF4,
+    0xF2F7, 0xCF5, 0xF3EE, 0xCF6, 0xF3F8, 0xCF7, 0xF5F2, 0xCF8, 0xF8F2, 0xCF9,
+    0xF9F1, 0xCFA, 0xF9F2, 0xCFB, 0xFBEF, 0xCFC, 0x00FD, 0xCFD, 0xECEE, 0xCFE,
+    0xF2EF, 0xCFF, 0xF2F8, 0xD80, 0xF5F0, 0xD81, 0xF6F2, 0xD82, 0xFCF7, 0xD83,
+    0xFCF9, 0xD84, 0x0506, 0xD85, 0xEEEC, 0xD86, 0xF0F6, 0xD87, 0xF2F4, 0xD88,
+    0xF6F1, 0xD89, 0xF8F5, 0xD8A, 0xF9F4, 0xD8B, 0xFBF7, 0xD8C, 0x0503, 0xD8D,
+    0xEFEC, 0xD8E, 0xF3F0, 0xD8F, 0xF4F0, 0xD90, 0xF5F3, 0xD91, 0xF6F3, 0xD92,
+    0xF7FA, 0xD93, 0x800A, 0xD94, 0x800B, 0xD95, 0x800C, 0xD96, 0x800D, 0xD97,
+    0x800E, 0xD98, 0x800F, 0xD99, 0x8010, 0xD9A, 0x8011, 0xD9B, 0x8012, 0xD9C,
+    0x8013, 0xD9D, 0x8014, 0xD9E, 0x8015, 0xD9F, 0x8016, 0xDA0, 0x8017, 0xDA1,
+    0x8018, 0xDA2, 0x8019, 0xDA3, 0x801A, 0xDA4, 0x801B, 0xDA5, 0x801C, 0xDA6,
+    0x801D, 0xDA7, 0x801E, 0xDA8, 0x801F, 0xDA9, 0x8020, 0xDAA, 0x8021, 0xDAB,
+    0x8022, 0xDAC, 0x8023, 0xDAD, 0x8024, 0xDAE, 0x8025, 0xDAF, 0x8026, 0xDB0,
+    0x8027, 0xDB1, 0x8028, 0xDB2, 0x8029, 0xDB3, 0x802A, 0xDB4, 0x802B, 0xDB5,
+    0x802C, 0xDB6, 0x802D, 0xDB7, 0x802E, 0xDB8, 0x802F, 0xDB9, 0x80FF, 0xDBA,
@@ -284,8 +285,8 @@ static void fill_elements(uint32_t idx, uint32_t shift, int size, uint32_t *e0,
     for (int j = 0; j < 2; j++) {
         for (int i = 0; i < size; i++) {
-            b = 4 * (table[2 * i + 1] & 0xF);
-            if (shift >= b && (h & (0xFFF00000u << (12 - b))) == (table[2 * i + 1] & 0xFFFF0000u)) {
+            b = 4 * TB(i);
+            if (shift >= b && ((h & (0xFFF00000u << (12 - b))) >> 20) == table[2 * i + 1]) {
                 if (table[2 * i] >> 8 == 0x80u) {
                 } else {
@@ -295,7 +296,7 @@ static void fill_elements(uint32_t idx, uint32_t shift, int size, uint32_t *e0,
                         shift -= b;
                         h <<= b;
                     } else {
-                        *e1 |= table[2 * i] << 16;
+                        *e1 |= (unsigned)table[2 * i] << 16;
                         *e0 = (*e0 & 0xFFFFFFu) | (((12 + b - shift) & 0xFFFFFFFCu | 0x80u) << 22);
@@ -309,23 +310,22 @@ static void fill_lut(uint32_t *lut)
     for (int i = 1; i < FF_ARRAY_ELEMS(table); i += 2) {
         uint32_t a = table[i];
-        uint32_t b = a & 0xFFu;
-        uint32_t c, d, e;
+        uint32_t b = TB(i>>1);
+        uint32_t c, d;
         c = (b << 16) | table[i-1];
         d = 4 * (3 - b);
-        e = (((0xFFF00000u << d) & a) >> 20) & 0xFFF;
         if (d <= 0) {
-            lut[2 * e] = c;
-            lut[2 * e + 1] = 0;
+            lut[2 * a] = c;
+            lut[2 * a + 1] = 0;
         } else {
             for (int j = 0; j < 1 << d; j++) {
                 uint32_t f = 0xFFFFFFFFu;
                 c &= 0xFFFFFFu;
                 if ((c & 0xFF00u) != 0x8000u)
                     fill_elements(j, d, 365, &c, &f);
-                lut[2 * e + 2 * j] = c;
-                lut[2 * e + 2 * j + 1] = f;
+                lut[2 * a + 2 * j] = c;
+                lut[2 * a + 2 * j + 1] = f;

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