add beginning of DAB decoder and add missing hardware donors to the credits

2026-04-19 06:42:43 +00:00 · 2024-09-10 15:33:22 +02:00
parent 6dce28345c
commit 79dd5bdcbb
8 changed files with 2576 additions and 0 deletions
--- a/decoder_modules/dab_decoder/src/optimized_algo.txt
+++ b/decoder_modules/dab_decoder/src/optimized_algo.txt
@@ -0,0 +1,34 @@
+0123456789
+---  ---
+
+0*4
+1*5
+2*6
+
+1*5
+2*6 = L + 3*7 - 0*4
+3*7
+
+2*6
+3*7 = L + 4*8 - 1*5
+4*8
+
+3*7
+4*8 = L + 5*9 - 2*6
+5*9
+
+
+
+0*5
+1*6
+2*7
+
+1*6
+2*7
+3*8
+
+2*7
+3*8
+4*9
+
+=> Use same technique to cache the interpolation results