Add Speex playback support. Patch from FS #5607 thanks to Frederik Vestre.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12241 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 64 insertions, 0 deletions

diff --git a/apps/codecs/libspeex/gain_table_lbr.c b/apps/codecs/libspeex/gain_table_lbr.c
new file mode 100644
index 0000000000..3c1c3dba99
--- /dev/null
+++ b/apps/codecs/libspeex/gain_table_lbr.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 2002 Jean-Marc Valin 
+   File: gain_table_lbr.c
+   Codebook for 3-tap pitch prediction gain (32 entries)
+  
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
+
+   1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.  
+
+   2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+   3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+*/
+
+const signed char gain_cdbk_lbr[128] = {
+-32, -32, -32, 0,
+-31, -58, -16, 22,
+-41, -24, -43, 14,
+-56, -22, -55, 29,
+-13, 33, -41, 47,
+-4, -39, -9, 29,
+-41, 15, -12, 38,
+-8, -15, -12, 31,
+1, 2, -44, 40,
+-22, -66, -42, 27,
+-38, 28, -23, 38,
+-21, 14, -37, 31,
+0, 21, -50, 52,
+-53, -71, -27, 33,
+-37, -1, -19, 25,
+-19, -5, -28, 22,
+6, 65, -44, 74,
+-33, -48, -33, 9,
+-40, 57, -14, 58,
+-17, 4, -45, 32,
+-31, 38, -33, 36,
+-23, 28, -40, 39,
+-43, 29, -12, 46,
+-34, 13, -23, 28,
+-16, 15, -27, 34,
+-14, -82, -15, 43,
+-31, 25, -32, 29,
+-21, 5, -5, 38,
+-47, -63, -51, 33,
+-46, 12, 3, 47,
+-28, -17, -29, 11,
+-10, 14, -40, 38};