diff --git a/libcelt/Makefile.am b/libcelt/Makefile.am
index d8e2bdd5449dcc8d585f2ae5a316a83cb2012c8d..cd198bff252fc88553d574119315ff6f630d84e7 100644
--- a/libcelt/Makefile.am
+++ b/libcelt/Makefile.am
@@ -9,15 +9,15 @@
lib_LTLIBRARIES = libcelt.la
# Sources for compilation in the library
-libcelt_la_SOURCES = bands.c celt.c cwrs.c fftwrap.c mdct.c pitch.c smallft.c \
- vq.c
+libcelt_la_SOURCES = bands.c celt.c cwrs.c fftwrap.c mdct.c modes.c pitch.c \
+ smallft.c vq.c
#noinst_HEADERS =
libcelt_la_LDFLAGS = -version-info @CELT_LT_CURRENT@:@CELT_LT_REVISION@:@CELT_LT_AGE@
-noinst_HEADERS = arch.h bands.h celt.h cwrs.h fftwrap.h mdct.h os_support.h \
- pitch.h smallft.h vq.h
+noinst_HEADERS = arch.h bands.h celt.h cwrs.h fftwrap.h mdct.h modes.h \
+ os_support.h pitch.h smallft.h vq.h
noinst_PROGRAMS = testcelt
testcelt_SOURCES = testcelt.c
diff --git a/libcelt/celt.c b/libcelt/celt.c
index 35623ee2cbf661d1f10efb0f9688555e41347b5e..7a6643bae6e523863f6481e5684a33621f30f8db 100644
--- a/libcelt/celt.c
+++ b/libcelt/celt.c
@@ -36,10 +36,12 @@
#include "pitch.h"
#include "fftwrap.h"
#include "bands.h"
+#include "modes.h"
#define MAX_PERIOD 1024
struct CELTState_ {
+ const CELTMode *mode;
int frame_size;
int block_size;
int nb_blocks;
@@ -153,14 +155,13 @@ int celt_encode(CELTState *st, short *pcm)
B = st->nb_blocks;
float in[(B+1)*N];
- float X[B*N]; /**< Interleaved signal MDCTs */
- float P[B*N]; /**< Interleaved pitch MDCTs*/
+ float X[B*N]; /**< Interleaved signal MDCTs */
+ float P[B*N]; /**< Interleaved pitch MDCTs*/
float bandEp[NBANDS];
float bandE[NBANDS];
float gains[PBANDS];
int pitch_index;
- /* FIXME: Add preemphasis */
for (i=0;i<N;i++)
in[i] = st->in_mem[i];
for (;i<(B+1)*N;i++)
diff --git a/libcelt/modes.c b/libcelt/modes.c
new file mode 100644
index 0000000000000000000000000000000000000000..942b91951ed0af1e3bc17b76789e78f797483441
--- /dev/null
+++ b/libcelt/modes.c
@@ -0,0 +1,57 @@
+/* (C) 2007 Jean-Marc Valin, CSIRO
+*/
+/*
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - 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.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 FOUNDATION OR
+ CONTRIBUTORS 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.
+*/
+
+#include "modes.h"
+
+#define NBANDS128 15
+#define PBANDS128 5
+#define PITCH_END128 36
+
+const int qbank1[NBANDS128+2] = {0, 2, 4, 6, 8, 12, 16, 20, 24, 28, 36, 44, 52, 68, 84, 116, 128};
+
+const int qpulses1[NBANDS128] = {7, 5, 4, 4, 3, 3, 3, 4, 4, 4, -2, -1, -1, -1, 0};
+
+const int pbank1[PBANDS128+2] = {0, 4, 8, 12, 20, PITCH_END128, 128};
+
+
+const CELTMode mode1 = {
+ 256, /**< frameSize */
+ 128, /**< mdctSize */
+ 2, /**< nbMdctBlocks */
+
+ NBANDS128, /**< nbEBands */
+ PBANDS128, /**< nbPBands */
+ PITCH_END128,/**< pitchEnd */
+
+ qbank1, /**< eBands */
+ pbank1, /**< pBands*/
+ qpulses1 /**< pulses */
+};
diff --git a/libcelt/modes.h b/libcelt/modes.h
new file mode 100644
index 0000000000000000000000000000000000000000..44cd563ae66643d33f940f297c551d4aea13e4c3
--- /dev/null
+++ b/libcelt/modes.h
@@ -0,0 +1,49 @@
+/* (C) 2007 Jean-Marc Valin, CSIRO
+*/
+/*
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - 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.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 FOUNDATION OR
+ CONTRIBUTORS 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.
+*/
+
+#ifndef MODES_H
+#define MODES_H
+
+typedef struct {
+ int frameSize;
+ int mdctSize;
+ int nbMdctBlocks;
+
+ int nbEBands;
+ int nbPBands;
+ int pitchEnd;
+
+ const int *eBands;
+ const int *pBands;
+ const int *pulses;
+} CELTMode;
+
+#endif