More OKed parts of the QCELP decoder

[frescor/ffmpeg.git] / libavcodec / qcelpdata.h

diff --git a/libavcodec/qcelpdata.h b/libavcodec/qcelpdata.h
index cf54c811bf21e742a2697bd2d39a39ae49706d16..e5e9de58688b517ee95fc95b3ccb42d98e0213ab 100644 (file)
--- a/libavcodec/qcelpdata.h
+++ b/libavcodec/qcelpdata.h
@@ -378,4 +378,54 @@ static const qcelp_vector * const qcelp_lspvq[5] = {
     qcelp_lspvq5
 };
 
+/**
+ * circular codebook for rate 1 frames in x*100 form
+ *
+ * TIA/EIA/IS-733 2.4.6.1-2
+ */
+static const int16_t qcelp_rate_full_codebook[128] = {
+     10,  -65,  -59,   12,  110,   34, -134,  157,
+    104,  -84,  -34, -115,   23, -101,    3,   45,
+   -101,  -16,  -59,   28,  -45,  134,  -67,   22,
+     61,  -29,  226,  -26,  -55, -179,  157,  -51,
+   -220,  -93,  -37,   60,  118,   74,  -48,  -95,
+   -181,  111,   36,  -52, -215,   78, -112,   39,
+    -17,  -47, -223,   19,   12,  -98, -142,  130,
+     54, -127,   21,  -12,   39,  -48,   12,  128,
+      6, -167,   82, -102,  -79,   55,  -44,   48,
+    -20,  -53,    8,  -61,   11,  -70, -157, -168,
+     20,  -56,  -74,   78,   33,  -63, -173,   -2,
+    -75,  -53, -146,   77,   66,  -29,    9,  -75,
+     65,  119,  -43,   76,  233,   98,  125, -156,
+    -27,   78,   -9,  170,  176,  143, -148,   -7,
+     27, -136,    5,   27,   18,  139,  204,    7,
+   -184, -197,   52,   -3,   78, -189,    8,  -65
+};
+#define QCELP_RATE_FULL_CODEBOOK_RATIO .01
+
+/**
+ * circular codebook for rate 1/2 frames in x*2 form
+ *
+ * TIA/EIA/IS-733 2.4.6.1-1
+ */
+static const int8_t qcelp_rate_half_codebook[128] = {
+     0, -4,  0, -3,  0,  0,  0,  0,
+     0,  0,  0,  0,  0,  0,  0,  0,
+     0, -3, -2,  0,  0,  0,  0,  0,
+     0,  0,  0,  0,  0,  0,  0,  5,
+     0,  0,  0,  0,  0,  0,  4,  0,
+     0,  3,  2,  0,  3,  4,  0,  0,
+     0,  0,  0,  0,  0,  0,  0,  0,
+     0,  0,  0,  0,  0,  3,  0,  0,
+    -3,  3,  0,  0, -2,  0,  3,  0,
+     0,  0,  0,  0,  0,  0, -5,  0,
+     0,  0,  0,  3,  0,  0,  0,  3,
+     0,  0,  0,  0,  0,  0,  0,  4,
+     0,  0,  0,  0,  0,  0,  0,  0,
+     0,  3,  6, -3, -4,  0, -3, -3,
+     3, -3,  0,  0,  0,  0,  0,  0,
+     0,  0,  0,  0,  0,  0,  0,  0
+};
+#define QCELP_RATE_HALF_CODEBOOK_RATIO 0.5
+
 #endif /* AVCODEC_QCELPDATA_H */