Merge commit '74f4b1bc3b627ba4c7e03498234d88cacdfbe97b' as 'vorbis'

1 files changed, 100 insertions, 0 deletions

diff --git a/vorbis/lib/modes/psych_8.h b/vorbis/lib/modes/psych_8.h
new file mode 100644
index 0000000..277db84
--- /dev/null
+++ b/vorbis/lib/modes/psych_8.h
@@ -0,0 +1,100 @@
+/********************************************************************
+ *                                                                  *
+ * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
+ * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
+ * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
+ * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
+ *                                                                  *
+ * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009             *
+ * by the Xiph.Org Foundation http://www.xiph.org/                  *
+ *                                                                  *
+ ********************************************************************
+
+ function: 8kHz psychoacoustic settings
+
+ ********************************************************************/
+
+static const att3 _psy_tone_masteratt_8[3]={
+  {{ 32,  25,  12},  0,   0},  /* 0 */
+  {{ 30,  25,  12},  0,   0},  /* 0 */
+  {{ 20,   0, -14},  0,   0}, /* 0 */
+};
+
+static const vp_adjblock _vp_tonemask_adj_8[3]={
+  /* adjust for mode zero */
+  /* 63     125     250     500     1     2     4     8    16 */
+  {{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0,10, 0, 0,99,99,99}}, /* 1 */
+  {{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0,10, 0, 0,99,99,99}}, /* 1 */
+  {{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0, 0, 0, 0,99,99,99}}, /* 1 */
+};
+
+
+static const noise3 _psy_noisebias_8[3]={
+  /*  63     125     250     500      1k       2k      4k      8k     16k*/
+  {{{-10,-10,-10,-10, -5, -5, -5,  0,  4,  8,  8,  8, 10, 10, 99, 99, 99},
+    {-10,-10,-10,-10, -5, -5, -5,  0,  0,  4,  4,  4,  4,  4, 99, 99, 99},
+    {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
+
+  {{{-10,-10,-10,-10, -5, -5, -5,  0,  4,  8,  8,  8, 10, 10, 99, 99, 99},
+    {-10,-10,-10,-10,-10,-10, -5, -5, -5,  0,  0,  0,  0,  0, 99, 99, 99},
+    {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
+
+  {{{-15,-15,-15,-15,-15,-12,-10, -8,  0,  2,  4,  4,  5,  5, 99, 99, 99},
+    {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10, 99, 99, 99},
+    {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24, 99, 99, 99}}},
+};
+
+/* stereo mode by base quality level */
+static const adj_stereo _psy_stereo_modes_8[3]={
+  /*  0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  */
+  {{  4,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3},
+   {  6,  5,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4},
+   {  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1},
+   { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
+  {{  4,  4,  4,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3},
+   {  6,  5,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4},
+   {  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1},
+   { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
+  {{  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3},
+   {  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4},
+   {  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1},
+   { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
+};
+
+static const noiseguard _psy_noiseguards_8[2]={
+  {10,10,-1},
+  {10,10,-1},
+};
+
+static const compandblock _psy_compand_8[2]={
+  {{
+     0, 1, 2, 3, 4, 5, 6,  7,     /* 7dB */
+     8, 8, 9, 9,10,10,11, 11,     /* 15dB */
+    12,12,13,13,14,14,15, 15,     /* 23dB */
+    16,16,17,17,17,18,18, 19,     /* 31dB */
+    19,19,20,21,22,23,24, 25,     /* 39dB */
+  }},
+  {{
+     0, 1, 2, 3, 4, 5, 6,  6,     /* 7dB */
+     7, 7, 6, 6, 5, 5, 4,  4,     /* 15dB */
+     3, 3, 3, 4, 5, 6, 7,  8,     /* 23dB */
+     9,10,11,12,13,14,15, 16,     /* 31dB */
+    17,18,19,20,21,22,23, 24,     /* 39dB */
+  }},
+};
+
+static const double _psy_lowpass_8[3]={3.,4.,4.};
+static const int _noise_start_8[2]={
+  64,64,
+};
+static const int _noise_part_8[2]={
+  8,8,
+};
+
+static const int _psy_ath_floater_8[3]={
+  -100,-100,-105,
+};
+
+static const int _psy_ath_abs_8[3]={
+  -130,-130,-140,
+};