Update build for LPCNet merge

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "lpcnet"]
-	path = lpcnet
-	url = https://github.com/xiph/LPCNet

CMakeLists.txt

@@ -278,7 +278,7 @@ target_include_directories(
          $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/opus>
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
           ${CMAKE_CURRENT_SOURCE_DIR}
-          ${CMAKE_CURRENT_SOURCE_DIR}/lpcnet/include
+          ${CMAKE_CURRENT_SOURCE_DIR}/dnn/include
           celt
           silk)
 
@@ -601,7 +601,7 @@ if(OPUS_BUILD_PROGRAMS)
   target_include_directories(opus_demo PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
   target_include_directories(opus_demo PRIVATE silk) # debug.h
   target_include_directories(opus_demo PRIVATE celt) # arch.h
-  target_include_directories(opus_demo PRIVATE lpcnet/include)
+  target_include_directories(opus_demo PRIVATE dnn/include)
   target_link_libraries(opus_demo PRIVATE opus ${OPUS_REQUIRED_LIBRARIES})
   target_compile_definitions(opus_demo PRIVATE OPUS_BUILD)
 
@@ -652,7 +652,7 @@ if(BUILD_TESTING AND NOT BUILD_SHARED_LIBS)
 
   add_executable(test_opus_encode ${test_opus_encode_sources})
   target_include_directories(test_opus_encode
-                            PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt lpcnet/include)
+                            PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt dnn/include)
   target_link_libraries(test_opus_encode PRIVATE opus)
   target_compile_definitions(test_opus_encode PRIVATE OPUS_BUILD)
   add_test(NAME test_opus_encode COMMAND ${CMAKE_COMMAND}
@@ -662,7 +662,7 @@ if(BUILD_TESTING AND NOT BUILD_SHARED_LIBS)
 
   add_executable(test_opus_extensions ${test_opus_extensions_sources})
   target_include_directories(test_opus_extensions
-                            PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt lpcnet/include)
+                            PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt dnn/include)
   target_link_libraries(test_opus_extensions PRIVATE opus)
   target_compile_definitions(test_opus_extensions PRIVATE OPUS_BUILD)
   add_test(NAME test_opus_extensions COMMAND ${CMAKE_COMMAND}

Makefile.am

@@ -11,7 +11,7 @@ DIST_SUBDIRS = doc
 
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/celt -I$(top_srcdir)/silk \
               -I$(top_srcdir)/silk/float -I$(top_srcdir)/silk/fixed $(NE10_CFLAGS) \
-              -I$(top_srcdir)/lpcnet/include
+              -I$(top_srcdir)/dnn/include
 
 include celt_sources.mk
 include lpcnet_sources.mk
@@ -154,7 +154,7 @@ opus_compare_LDADD = $(LIBM)
 trivial_example_SOURCES = doc/trivial_example.c
 trivial_example_LDADD = libopus.la $(LIBM)
 
-dump_weights_blob_SOURCES = lpcnet/src/write_lpcnet_weights.c
+dump_weights_blob_SOURCES = dnn/write_lpcnet_weights.c
 dump_weights_blob_LDADD = $(LIBM)
 dump_weights_blob_CFLAGS = $(AM_CFLAGS) -DDUMP_BINARY_WEIGHTS
 

autogen.bat

@@ -10,7 +10,7 @@ for /F "tokens=4 delims= " %%A in ('findstr "download_model.sh" autogen.sh') do
 REM Remove trailing ")" character from the model variable
 set "model=%model:~0,-1%"
 
-cd lpcnet
+cd dnn
 call download_model.bat %model%
 cd ..
 

autogen.sh

@@ -10,7 +10,7 @@ srcdir=`dirname $0`
 test -n "$srcdir" && cd "$srcdir"
 
 git submodule update --init
-(cd lpcnet; ./download_model.sh 2ddc476)
+(cd dnn; ./download_model.sh 2ddc476)
 
 echo "Updating build configuration files, please wait...."
 

celt/celt_decoder.c

@@ -51,7 +51,7 @@
 #include "celt_lpc.h"
 #include "vq.h"
 #include "lpcnet.h"
-#include "lpcnet/src/lpcnet_private.h"
+#include "dnn/lpcnet_private.h"
 
 /* The maximum pitch lag to allow in the pitch-based PLC. It's possible to save
    CPU time in the PLC pitch search by making this smaller than MAX_PERIOD. The

dnn/download_model.bat

@@ -7,4 +7,6 @@ if not exist %model% (
 )
 
 tar -xvzf %model%
+move .\src\*.c .
+move .\src\*.h .
 

lpcnet

@@ -1 +0,0 @@
-Subproject commit f71541410ce1a04552bd1e06610ea8c2f0c86f9f

lpcnet_headers.mk

@@ -3,24 +3,24 @@ silk/dred_coding.h \
 silk/dred_config.h \
 silk/dred_decoder.h \
 silk/dred_encoder.h \
-lpcnet/include/dred_rdovae.h \
-lpcnet/include/lpcnet.h \
-lpcnet/src/burg.h \
-lpcnet/src/common.h \
-lpcnet/src/freq.h \
-lpcnet/src/kiss99.h \
-lpcnet/src/lpcnet_private.h \
-lpcnet/src/nnet_data.h \
-lpcnet/src/nnet.h \
-lpcnet/src/plc_data.h \
-lpcnet/src/tansig_table.h \
-lpcnet/src/vec.h \
-lpcnet/src/vec_avx.h \
-lpcnet/src/vec_neon.h \
-lpcnet/src/dred_rdovae_constants.h \
-lpcnet/src/dred_rdovae_enc.h \
-lpcnet/src/dred_rdovae_enc_data.h \
-lpcnet/src/dred_rdovae_dec.h \
-lpcnet/src/dred_rdovae_dec_data.h \
-lpcnet/src/dred_rdovae_stats_data.h \
-lpcnet/src/pitch.h
+dnn/include/dred_rdovae.h \
+dnn/include/lpcnet.h \
+dnn/burg.h \
+dnn/common.h \
+dnn/freq.h \
+dnn/kiss99.h \
+dnn/lpcnet_private.h \
+dnn/nnet_data.h \
+dnn/nnet.h \
+dnn/plc_data.h \
+dnn/tansig_table.h \
+dnn/vec.h \
+dnn/vec_avx.h \
+dnn/vec_neon.h \
+dnn/dred_rdovae_constants.h \
+dnn/dred_rdovae_enc.h \
+dnn/dred_rdovae_enc_data.h \
+dnn/dred_rdovae_dec.h \
+dnn/dred_rdovae_dec_data.h \
+dnn/dred_rdovae_stats_data.h \
+dnn/pitch.h

lpcnet_sources.mk

@@ -1,23 +1,23 @@
 LPCNET_SOURCES = \
-lpcnet/src/burg.c \
-lpcnet/src/common.c \
-lpcnet/src/freq.c \
-lpcnet/src/kiss99.c \
-lpcnet/src/lpcnet.c \
-lpcnet/src/lpcnet_dec.c \
-lpcnet/src/lpcnet_enc.c \
-lpcnet/src/lpcnet_plc.c \
-lpcnet/src/lpcnet_tables.c \
-lpcnet/src/nnet.c \
-lpcnet/src/nnet_data.c \
-lpcnet/src/plc_data.c \
-lpcnet/src/parse_lpcnet_weights.c \
-lpcnet/src/dred_rdovae.c \
-lpcnet/src/dred_rdovae_enc.c \
-lpcnet/src/dred_rdovae_enc_data.c \
-lpcnet/src/dred_rdovae_dec.c \
-lpcnet/src/dred_rdovae_dec_data.c \
-lpcnet/src/dred_rdovae_stats_data.c \
+dnn/burg.c \
+dnn/common.c \
+dnn/freq.c \
+dnn/kiss99.c \
+dnn/lpcnet.c \
+dnn/lpcnet_dec.c \
+dnn/lpcnet_enc.c \
+dnn/lpcnet_plc.c \
+dnn/lpcnet_tables.c \
+dnn/nnet.c \
+dnn/nnet_data.c \
+dnn/plc_data.c \
+dnn/parse_lpcnet_weights.c \
+dnn/dred_rdovae.c \
+dnn/dred_rdovae_enc.c \
+dnn/dred_rdovae_enc_data.c \
+dnn/dred_rdovae_dec.c \
+dnn/dred_rdovae_dec_data.c \
+dnn/dred_rdovae_stats_data.c \
 silk/dred_encoder.c \
 silk/dred_coding.c \
 silk/dred_decoder.c

meson.build

@@ -14,7 +14,7 @@ host_cpu_family = host_machine.cpu_family()
 top_srcdir = meson.current_source_dir()
 top_builddir = meson.current_build_dir()
 
-opus_includes = include_directories('.', 'include', 'celt', 'silk', 'lpcnet/include')
+opus_includes = include_directories('.', 'include', 'celt', 'silk', 'dnn/include')
 opus_public_includes = include_directories('include')
 
 add_project_arguments('-DOPUS_BUILD', language: 'c')

silk/API.h

@@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "errors.h"
 #include "entenc.h"
 #include "entdec.h"
-#include "lpcnet/src/lpcnet_private.h"
+#include "dnn/lpcnet_private.h"
 
 #ifdef __cplusplus
 extern "C"

silk/dred_encoder.h

@@ -32,9 +32,9 @@
 #include "dred_config.h"
 #include "dred_rdovae.h"
 #include "entcode.h"
-#include "lpcnet/src/lpcnet_private.h"
-#include "lpcnet/src/dred_rdovae_enc.h"
-#include "lpcnet/src/dred_rdovae_enc_data.h"
+#include "dnn/lpcnet_private.h"
+#include "dnn/dred_rdovae_enc.h"
+#include "dnn/dred_rdovae_enc_data.h"
 
 #define RESAMPLING_ORDER 8
 

silk/meson.build

@@ -58,7 +58,7 @@ endif
 # Perhaps this should be moved into lpcnet itself
 lpcnet_sources = sources['LPCNET_SOURCES']
 
-lpcnet_includes = [opus_includes, include_directories('../lpcnet/include')]
+lpcnet_includes = [opus_includes, include_directories('../dnn/include')]
 
 lpcnet_c_args = []
 if host_machine.system() == 'windows'

silk/structs.h

@@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #ifdef NEURAL_PLC
 #include "lpcnet.h"
-#include "lpcnet/src/lpcnet_private.h"
+#include "dnn/lpcnet_private.h"
 #endif
 
 #ifdef ENABLE_NEURAL_FEC

src/opus_decoder.c

@@ -51,7 +51,7 @@
 #include "define.h"
 #include "mathops.h"
 #include "cpu_support.h"
-#include "lpcnet/src/dred_rdovae_dec_data.h"
+#include "dnn/dred_rdovae_dec_data.h"
 
 struct OpusDecoder {
    int          celt_dec_offset;