Tizen 2.1 base

6 files changed, 378 insertions, 0 deletions

diff --git a/amrwb/Makefile.alt b/amrwb/Makefile.alt
new file mode 100644
index 0000000..a59cea9
--- /dev/null
+++ b/amrwb/Makefile.alt
@@ -0,0 +1,98 @@
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = ../opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+LIBDIR=lib
+BINDIR=bin
+
+# To compile as C instead of C++, define BUILD_AS_C
+ifneq (, $(BUILD_AS_C))
+    CXX = $(CC)
+    CXXFLAGS += -x c -std=c99
+endif
+
+ifeq (, $(PREFIX))
+    PREFIX = /usr/local
+endif
+
+DEC_DIR = $(AMR_BASE)/amr_wb/dec
+DEC_SRC_DIR = $(DEC_DIR)/src
+OSCL = ../oscl
+
+CPPFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(DEC_DIR)/include -I$(AMR_BASE)/common/dec/include
+
+# Find all the source files
+# Exclude only decoder_amr_wb.cpp, not dtx_decoder_amr_wb.cpp
+DEC_SRC := $(shell cd $(DEC_SRC_DIR) && echo *.cpp | sed 's/ decoder_amr_wb.cpp//')
+
+DEC_OBJS := $(DEC_SRC:.cpp=.o)
+DEC_OBJS := $(patsubst %,$(DEC_SRC_DIR)/%, $(DEC_OBJS))
+
+OBJS = wrapper.o $(DEC_OBJS)
+SOBJS = $(OBJS:%.o=%.lo)
+
+#Versioning
+MAJOR = 0
+MINOR = 1
+REVISION = 1
+VERSION = $(MAJOR).$(MINOR).$(REVISION)
+
+ifeq ($(shell uname), Darwin)
+    SHLIB_EXT = dylib
+    SHLIB_FLAGS = -dynamiclib
+else
+    ifeq ($(shell uname | sed -e 's/\(MINGW32_NT\)\(.*\)/\1/'), MINGW32_NT)
+        SHLIB_EXT = $(MAJOR).$(MINOR).$(REVISION).dll
+        SHLIB_FLAGS = -shared
+        SONAME = libopencore-amrwb-$(MAJOR).dll
+    else
+        SHLIB_EXT = so.$(MAJOR).$(MINOR).$(REVISION)
+        SHLIB_FLAGS = -shared
+        SONAME = libopencore-amrwb.so.$(MAJOR)
+    endif
+endif
+SHLIB = libopencore-amrwb.$(SHLIB_EXT)
+
+all: libopencore-amrwb.a $(SHLIB)
+
+$(SHLIB): $(SOBJS)
+ifeq ($(shell uname), Darwin)
+	$(CXX) $(SHLIB_FLAGS) -o $@ $+ $(LDFLAGS)
+else
+	$(CXX) $(SHLIB_FLAGS) -o $@ $+ -Wl,-soname,$(SONAME) $(LDFLAGS)
+endif
+
+%.lo: %.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -DPIC -c $< -o $@
+
+%.lo: %.cpp
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -fPIC -DPIC -c $< -o $@
+
+libopencore-amrwb.a: $(OBJS)
+	ar rcs $@ $+
+
+install: libopencore-amrwb.a $(SHLIB)
+	install -d $(DESTDIR)$(PREFIX)/$(LIBDIR)
+	install -m 644 libopencore-amrwb.a $(DESTDIR)$(PREFIX)/$(LIBDIR)
+ifeq ($(shell uname | sed -e 's/\(MINGW32_NT\)\(.*\)/\1/'), MINGW32_NT)
+	install -d $(DESTDIR)$(PREFIX)/$(BINDIR)
+	install $(SHLIB) $(DESTDIR)$(PREFIX)/$(BINDIR)
+else
+	install $(SHLIB) $(DESTDIR)$(PREFIX)/$(LIBDIR)
+endif
+ifneq ($(shell uname), Darwin)
+ifeq ($(shell uname | sed -e 's/\(MINGW32_NT\)\(.*\)/\1/'), MINGW32_NT)
+	ln -sf $(SHLIB) $(DESTDIR)$(PREFIX)/$(BINDIR)/$(SONAME)
+	ln -sf $(DESTDIR)$(PREFIX)/$(BINDIR)/$(SONAME) $(DESTDIR)$(PREFIX)/$(BINDIR)/libopencore-amrwb.dll
+else
+	ln -sf $(SHLIB) $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(SONAME)
+	ln -sf $(SONAME) $(DESTDIR)$(PREFIX)/$(LIBDIR)/libopencore-amrwb.so
+endif
+endif
+	install -d $(DESTDIR)$(PREFIX)/include/opencore-amrwb
+	install -m 644 dec_if.h $(DESTDIR)$(PREFIX)/include/opencore-amrwb
+	install -m 644 if_rom.h $(DESTDIR)$(PREFIX)/include/opencore-amrwb
+
+clean:
+	rm -f $(SHLIB) libopencore-amrwb.a *.o *.lo $(OBJS) $(SOBJS)
+
diff --git a/amrwb/Makefile.am b/amrwb/Makefile.am
new file mode 100644
index 0000000..37a917f
--- /dev/null
+++ b/amrwb/Makefile.am
@@ -0,0 +1,73 @@
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = $(top_srcdir)/opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+
+DEC_DIR = $(AMR_BASE)/amr_wb/dec
+DEC_SRC_DIR = $(DEC_DIR)/src
+OSCL = $(top_srcdir)/oscl
+
+AM_CFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(DEC_DIR)/include \
+    -I$(AMR_BASE)/common/dec/include
+
+if COMPILE_AS_C
+    AM_CFLAGS += -x c -std=c99
+endif
+
+AM_CXXFLAGS = $(AM_CFLAGS)
+
+amrwbincludedir = $(includedir)/opencore-amrwb
+amrwbinclude_HEADERS = dec_if.h if_rom.h
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opencore-amrwb.pc
+
+lib_LTLIBRARIES = libopencore-amrwb.la
+
+libopencore_amrwb_la_LDFLAGS = -version-info @OPENCORE_AMRWB_VERSION@
+
+# Our sources to include. There are certain sources we exclude and they are
+# $(DEC_SRC_DIR)/decoder_amr_wb.cpp
+libopencore_amrwb_la_SOURCES = \
+    wrapper.cpp \
+    $(DEC_SRC_DIR)/agc2_amr_wb.cpp \
+        $(DEC_SRC_DIR)/band_pass_6k_7k.cpp \
+        $(DEC_SRC_DIR)/dec_acelp_2p_in_64.cpp \
+        $(DEC_SRC_DIR)/dec_acelp_4p_in_64.cpp \
+        $(DEC_SRC_DIR)/dec_alg_codebook.cpp \
+        $(DEC_SRC_DIR)/dec_gain2_amr_wb.cpp \
+        $(DEC_SRC_DIR)/deemphasis_32.cpp \
+        $(DEC_SRC_DIR)/dtx_decoder_amr_wb.cpp \
+        $(DEC_SRC_DIR)/get_amr_wb_bits.cpp \
+        $(DEC_SRC_DIR)/highpass_400hz_at_12k8.cpp \
+        $(DEC_SRC_DIR)/highpass_50hz_at_12k8.cpp \
+        $(DEC_SRC_DIR)/homing_amr_wb_dec.cpp \
+        $(DEC_SRC_DIR)/interpolate_isp.cpp \
+        $(DEC_SRC_DIR)/isf_extrapolation.cpp \
+        $(DEC_SRC_DIR)/isp_az.cpp \
+        $(DEC_SRC_DIR)/isp_isf.cpp \
+        $(DEC_SRC_DIR)/lagconceal.cpp \
+        $(DEC_SRC_DIR)/low_pass_filt_7k.cpp \
+        $(DEC_SRC_DIR)/median5.cpp \
+        $(DEC_SRC_DIR)/mime_io.cpp \
+        $(DEC_SRC_DIR)/noise_gen_amrwb.cpp \
+        $(DEC_SRC_DIR)/normalize_amr_wb.cpp \
+        $(DEC_SRC_DIR)/oversamp_12k8_to_16k.cpp \
+        $(DEC_SRC_DIR)/phase_dispersion.cpp \
+        $(DEC_SRC_DIR)/pit_shrp.cpp \
+        $(DEC_SRC_DIR)/pred_lt4.cpp \
+        $(DEC_SRC_DIR)/preemph_amrwb_dec.cpp \
+        $(DEC_SRC_DIR)/pvamrwbdecoder.cpp \
+        $(DEC_SRC_DIR)/pvamrwb_math_op.cpp \
+        $(DEC_SRC_DIR)/q_gain2_tab.cpp \
+        $(DEC_SRC_DIR)/qisf_ns.cpp \
+        $(DEC_SRC_DIR)/qisf_ns_tab.cpp \
+        $(DEC_SRC_DIR)/qpisf_2s.cpp \
+        $(DEC_SRC_DIR)/qpisf_2s_tab.cpp \
+        $(DEC_SRC_DIR)/scale_signal.cpp \
+        $(DEC_SRC_DIR)/synthesis_amr_wb.cpp \
+        $(DEC_SRC_DIR)/voice_factor.cpp \
+        $(DEC_SRC_DIR)/wb_syn_filt.cpp \
+        $(DEC_SRC_DIR)/weight_amrwb_lpc.cpp
+
+EXTRA_DIST = Makefile.alt
diff --git a/amrwb/dec_if.h b/amrwb/dec_if.h
new file mode 100644
index 0000000..56acdaa
--- /dev/null
+++ b/amrwb/dec_if.h
@@ -0,0 +1,36 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRWB_DEC_IF_H
+#define OPENCORE_AMRWB_DEC_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _good_frame 0
+
+void* D_IF_init(void);
+void D_IF_decode(void* state, const unsigned char* bits, short* synth, int bfi);
+void D_IF_exit(void* state);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/amrwb/if_rom.h b/amrwb/if_rom.h
new file mode 100644
index 0000000..8977e03
--- /dev/null
+++ b/amrwb/if_rom.h
@@ -0,0 +1,33 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRWB_IF_ROM_H
+#define OPENCORE_AMRWB_IF_ROM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+typedef int16_t Word16;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/amrwb/opencore-amrwb.pc.in b/amrwb/opencore-amrwb.pc.in
new file mode 100644
index 0000000..8446310
--- /dev/null
+++ b/amrwb/opencore-amrwb.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/opencore-amrwb
+
+Name: OpenCORE AMR-WB
+Description: Adaptive Multi-Rate Wideband speech codec library
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lopencore-amrwb
+Cflags: -I${includedir}
diff --git a/amrwb/wrapper.cpp b/amrwb/wrapper.cpp
new file mode 100644
index 0000000..dd28281
--- /dev/null
+++ b/amrwb/wrapper.cpp
@@ -0,0 +1,128 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include "dec_if.h"
+#include <stdlib.h>
+#include <string.h>
+#include <pvamrwbdecoder_api.h>
+#include <pvamrwbdecoder.h>
+#include <pvamrwbdecoder_cnst.h>
+#include <dtx.h>
+
+/* This is basically a C rewrite of decode_amr_wb.cpp */
+
+struct state {
+	void *st; /*   State structure  */
+	unsigned char *pt_st;
+	int16 *ScratchMem;
+
+	uint8* iInputBuf;
+	int16* iInputSampleBuf;
+	int16* iOutputBuf;
+
+	uint8 quality;
+	int16 mode;
+	int16 mode_old;
+	int16 frame_type;
+
+	int16 reset_flag;
+	int16 reset_flag_old;
+	int16 status;
+	RX_State rx_state;
+};
+
+void* D_IF_init(void) {
+	struct state* state = (struct state*) malloc(sizeof(struct state));
+	memset(state, 0, sizeof(*state));
+
+	state->iInputSampleBuf = (int16*) malloc(sizeof(int16)*KAMRWB_NB_BITS_MAX);
+	state->reset_flag = 0;
+	state->reset_flag_old = 1;
+	state->mode_old = 0;
+	state->rx_state.prev_ft = RX_SPEECH_GOOD;
+	state->rx_state.prev_mode = 0;
+	state->pt_st = (unsigned char*) malloc(pvDecoder_AmrWbMemRequirements());
+
+	pvDecoder_AmrWb_Init(&state->st, state->pt_st, &state->ScratchMem);
+	return state;
+}
+
+void D_IF_exit(void* s) {
+	struct state* state = (struct state*) s;
+	free(state->pt_st);
+	free(state->iInputSampleBuf);
+	free(state);
+}
+
+void D_IF_decode(void* s, const unsigned char* in, short* out, int bfi) {
+	struct state* state = (struct state*) s;
+
+	state->mode = (in[0] >> 3) & 0x0f;
+	in++;
+
+	state->quality = 1; /* ? */
+	mime_unsorting((uint8*) in, state->iInputSampleBuf, &state->frame_type, &state->mode, state->quality, &state->rx_state);
+	
+	if ((state->frame_type == RX_NO_DATA) | (state->frame_type == RX_SPEECH_LOST)) {
+		state->mode = state->mode_old;
+		state->reset_flag = 0;
+	} else {
+		state->mode_old = state->mode;
+
+		/* if homed: check if this frame is another homing frame */
+		if (state->reset_flag_old == 1) {
+			/* only check until end of first subframe */
+			state->reset_flag = pvDecoder_AmrWb_homing_frame_test_first(state->iInputSampleBuf, state->mode);
+		}
+	}
+
+	/* produce encoder homing frame if homed & input=decoder homing frame */
+	if ((state->reset_flag != 0) && (state->reset_flag_old != 0)) {
+		/* set homing sequence ( no need to decode anything */
+
+		for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++) {
+			out[i] = EHF_MASK;
+		}
+	} else {
+		int16 frameLength;
+		state->status = pvDecoder_AmrWb(state->mode,
+						   state->iInputSampleBuf,
+						   out,
+						   &frameLength,
+						   state->st,
+						   state->frame_type,
+						   state->ScratchMem);
+	}
+
+	for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++) {  /* Delete the 2 LSBs (14-bit output) */
+		out[i] &= 0xfffC;
+	}
+
+	/* if not homed: check whether current frame is a homing frame */
+	if (state->reset_flag_old == 0) {
+		/* check whole frame */
+		state->reset_flag = pvDecoder_AmrWb_homing_frame_test(state->iInputSampleBuf, state->mode);
+	}
+	/* reset decoder if current frame is a homing frame */
+	if (state->reset_flag != 0) {
+		pvDecoder_AmrWb_Reset(state->st, 1);
+	}
+	state->reset_flag_old = state->reset_flag;
+
+}
+