bellbird codebase

.gitignore

@@ -0,0 +1,17 @@
+*~
+aclocal.m4
+autom4te.cache
+config.log
+config.status
+configure.ac
+depcomp
+.deps
+install-sh
+ltmain.sh
+Makefile.in
+missing
+*.o
+m4/
+config.guess
+config.sub
+configure

ACKNOWLEDGEMENTS

@@ -1,3 +1,27 @@
+Bellbird contains code from a number of projects. The largest
+component of code orginated from:
+
+         Flite for Android's version of:
+         Flite: a small run-time speech synthesis engine
+                      version 1.5.6-current
+
+Bellbird also contains code from:
+-flite 2.0 (Dec 2014)
+-hts_engine 1.08 (Dec 2013)
+-flite+hts 1.04 (Dec 2012)
+
+We would like to acknowledge the work of the projects on which bellbird's
+source was based without which bellbird would not be possible. In numerous
+cases changes in bellbird are slight compared to the original projects which
+performed the "heavy lifting". The largest acknowledgement goes to Prof. Alan
+W. Black, the key author of flite.
+
+The direct contributors to bellbird have included:
+Peter Drysdale
+Sergio Oller
+
+
+We also include acknowledgements from flite which are relevant to Bellbird:
 
 The initial development of flite was primarily done by awb while
 travelling, perhaps the name is doubly appropriate as a substantial
@@ -6,8 +30,7 @@ time awb was funded by the Language Technonologies Institute at
 Carnegie Mellon University.
 
 Kevin A. Lenzo was involved in the design, conversion techniques and
-representions for the voice distributed with flite (as well as being
-the actual kal voice itself).
+representions for the voice distributed with flite.
 
 Other contributions are:
 
@@ -35,39 +58,21 @@ Marcela Charfuelan (DFKI)
    but we understood the technqiues from Marcela's Open Mary Java code and
    implemented them in our optimized version of MLSA.
 David Huggins-Daines (dhd@cepstral.com) 
-   much of the clunits code, porting to multiple platforms, substantial
-   code tidy up and configure/autoconf guidance.
+   porting to multiple platforms, substantial code tidy up.
 Cepstral, LLC (http://cepstral.com)
    For supporting DHD to spend time (in 2001) on flite and passing
-   back the important early fixes and enhancements including SAPI
-   support (funded by Portuguese FCT to produce an open source
-   synthesis solution).
+   back the important early fixes and enhancements.
 Willie Walker <william.walker@sun.com> and the rest of the Sun Speech Group
    lots of low level bugs (and fixes).
-Portuguese Foundation for Science and Technology (FCT) Praxis XXI program
-   The SAPI interface provided by Cepstral, LLC was partially funded by
-   the above program.
-Craig Reese: IDA/Supercomputing Research Center
-Joe Campbell: Department of Defense
-   who wrote the ulaw conversion routines in src/speech/cst_wave_utils.c
 Mario Lang:
    causing the support of shared libraries to happen
 Eric House (fixin@peak.org)
    who provided examples of how to do 68K Call Backs for system functions
-Greg Parker gparker@sealiesoftware.com
-   peal, the binding glue and shared library foo for getting the arm 
-   version doing something reasonable under PalmOS
 Lukas Loehrer <loehrerl@gmx.net> Feb 2006
    alsa support (default if available)
 Udhyakumar N
    For making the mixed excitation code work, and show its value
-Brian Langner
-   redid the Visual Studio support
 Alok Parlikar
-   Android support, and cg voice dumping (and loading), indic support
+   cg voice loading
 Gopala Anumanchipalli
-   spamf0 support, unitran integration
-Richard Sproat and Kyoung-young Kim (UIUC)
-   Unitran: unicode to sampa grapheme mapping tables
-Sun Microsystems
-   g72x code
+   spamf0 support

CMakeLists.txt

@@ -0,0 +1,185 @@
+# The projects name is bellbird.
+PROJECT(BELLBIRD C)
+
+if( NOT VERSION )
+    SET( VERSION "0.1.7-unstable")
+endif( NOT VERSION )
+
+cmake_minimum_required( VERSION 2.6.0 )
+if( COMMAND cmake_policy )
+    cmake_policy( SET CMP0003 NEW )
+    cmake_policy( SET CMP0005 NEW )
+endif( COMMAND cmake_policy)
+SET( CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeScripts )
+
+# Check for 32bit linux systems which require _FILE_OFFSET_BITS
+# set to be able to read and write files >2Gb
+INCLUDE(CheckFileOffsetBits)
+CHECK_FILE_OFFSET_BITS()
+if( _FILE_OFFSET_BITS )
+    ADD_DEFINITIONS (-D_FILE_OFFSET_BITS=64)
+endif( _FILE_OFFSET_BITS)
+
+option( ENABLE_ALSA "Build with ALSA support" ON )
+option( ENABLE_O2 "Build with -O2 optimization" ON )
+option( ENABLE_WALL "Build with -Wall warnings" ON )
+option( ENABLE_CLANG "Build using clang compiler" OFF)
+option( ENABLE_ANDROID "Build for Android" OFF)
+
+if( ENABLE_ALSA )
+    ADD_DEFINITIONS (-DCST_AUDIO_ALSA)
+else( ENABLE_ALSA )
+    ADD_DEFINITIONS (-DCST_AUDIO_NONE)
+endif( ENABLE_ALSA )
+
+if( ENABLE_O2 )
+    SET( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+endif( ENABLE_O2 )
+
+if( ENABLE_WALL )
+    SET( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
+endif( ENABLE_WALL )
+
+if( ENABLE_CLANG )
+    SET(CMAKE_C_COMPILER             "/usr/bin/clang")
+endif( ENABLE_CLANG )
+
+if( ENABLE_ANDROID )
+    SET( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16")
+endif( ENABLE_ANDROID )
+
+# Look for dependencies
+if( ENABLE_ALSA )
+    FIND_PACKAGE ( ALSA REQUIRED )
+    SET( ALSA_LIBRARY asound )
+endif( ENABLE_ALSA )
+
+INCLUDE_DIRECTORIES( include )
+
+SET(SRC_LIBBELLBIRD
+    src/audio/au_alsa.c
+    src/audio/au_none.c
+    src/audio/bell_audio.c
+    src/audio/bell_au_buff.c
+    src/cg/cst_cg.c
+    src/cg/cst_cg_load_voice.c
+    src/cg/cst_cg_map.c
+    src/cg/cst_mlpg.c
+    src/cg/cst_mlsa.c
+    src/cg/cst_spamf0.c
+    src/commonsynth/HTS_misc.c
+    src/commonsynth/bell_driver.c
+    src/hrg/cst_ffeature.c
+    src/hrg/cst_item.c
+    src/hrg/cst_relation.c
+    src/hrg/cst_utterance.c
+    src/hts/HTS_engine.c
+    src/hts/HTS_gstream.c
+    src/hts/HTS_label.c
+    src/hts/HTS_model.c
+    src/hts/HTS_pstream.c
+    src/hts/HTS_sstream.c
+    src/hts/HTS_vocoder.c
+    src/lexicon/cst_lexicon.c
+    src/lexicon/cst_lts.c
+    src/regex/cst_regex.c
+    src/regex/regexp.c
+    src/speech/cst_track.c
+    src/speech/cst_wave.c
+    src/speech/cst_wave_io.c
+    src/stats/cst_cart.c
+    src/synth/cst_ffeatures.c
+    src/synth/cst_phoneset.c
+    src/synth/cst_ssml.c
+    src/synth/cst_synth.c
+    src/synth/cst_utt_utils.c
+    src/synth/cst_voice
+    src/synth/flite.c
+    src/utils/bell_file.c
+    src/utils/cst_alloc.c
+    src/utils/cst_endian.c
+    src/utils/cst_error.c
+    src/utils/cst_features.c
+    src/utils/cst_string.c
+    src/utils/cst_tokenstream.c
+    src/utils/cst_val.c
+    src/utils/cst_val_const.c
+    src/utils/cst_val_user.c
+)
+
+SET(SRC_LIBBELLBIRD_USENGLISH
+    lang/usenglish/us_int_accent_cart.c
+    lang/usenglish/us_int_tone_cart.c
+    lang/usenglish/us_phoneset.c
+    lang/usenglish/us_ffeatures.c
+    lang/usenglish/us_ffeatures_hts.c
+    lang/usenglish/us_phrasing_cart.c
+    lang/usenglish/us_gpos.c
+    lang/usenglish/us_text.c
+    lang/usenglish/us_expand.c
+    lang/usenglish/us_nums_cart.c
+    lang/usenglish/us_aswd.c
+    lang/usenglish/usenglish.c
+    lang/usenglish/us_pos_cart.c
+)
+
+SET(SRC_LIBBELLBIRD_CMULEX
+    lang/cmulex/cmu_lts_rules.c
+    lang/cmulex/cmu_lts_model.c
+    lang/cmulex/cmu_lex.c
+    lang/cmulex/cmu_lex_entries.c
+    lang/cmulex/cmu_lex_data.c
+    lang/cmulex/cmu_postlex.c
+)
+
+ADD_LIBRARY(
+    libbellbird
+    ${SRC_LIBBELLBIRD}
+)
+
+if ( ENABLE_ALSA )
+TARGET_LINK_LIBRARIES (
+    libbellbird
+    ${ALSA_LIBRARY}
+)
+else ( ENABLE_ALSA )
+TARGET_LINK_LIBRARIES (
+    libbellbird
+)
+endif ( ENABLE_ALSA )
+
+ADD_LIBRARY(
+    libbellbird_usenglish 
+    ${SRC_LIBBELLBIRD_USENGLISH}
+)
+
+ADD_LIBRARY(
+    libbellbird_cmulex 
+    ${SRC_LIBBELLBIRD_CMULEX}
+)
+
+ADD_EXECUTABLE ( bellbird main/bellbird.c )
+
+SET_PROPERTY(
+    TARGET bellbird
+    APPEND PROPERTY COMPILE_DEFINITIONS PACKAGE_STRING=\"${VERSION}\"
+)
+
+TARGET_LINK_LIBRARIES (
+    bellbird
+    libbellbird_cmulex
+    libbellbird_usenglish
+    libbellbird
+    m
+)
+
+ADD_EXECUTABLE ( compile_regexes main/compile_regexes.c )
+
+TARGET_LINK_LIBRARIES (
+    compile_regexes
+    libbellbird_cmulex
+    libbellbird_usenglish
+    libbellbird
+    m
+)
+

CMakeScripts/CheckFileOffsetBits.c

@@ -0,0 +1,14 @@
+#include <sys/types.h>
+
+#define KB ((off_t)1024)
+#define MB ((off_t)1024 * KB)
+#define GB ((off_t)1024 * MB)
+#define TB ((off_t)1024 * GB)
+int t2[(((64 * GB -1) % 671088649) == 268434537)
+       && (((TB - (64 * GB -1) + 255) % 1792151290) == 305159546)? 1: -1];
+
+int main()
+{
+  ;
+  return 0;
+}

CMakeScripts/CheckFileOffsetBits.cmake

@@ -0,0 +1,43 @@
+#                This file has been modified for Bellbird.
+#                See COPYING for more copyright details.
+#                The unmodified source code copyright notices
+#                are included below.
+# - Check if _FILE_OFFSET_BITS macro needed for large files
+# CHECK_FILE_OFFSET_BITS ()
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING file.
+
+GET_FILENAME_COMPONENT(_selfdir_CheckFileOffsetBits
+	 "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+MACRO (CHECK_FILE_OFFSET_BITS)
+    MESSAGE(STATUS "Checking _FILE_OFFSET_BITS for large files")
+    TRY_COMPILE(__WITHOUT_FILE_OFFSET_BITS_64
+      ${CMAKE_CURRENT_BINARY_DIR}
+      ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c
+      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS})
+    IF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+      TRY_COMPILE(__WITH_FILE_OFFSET_BITS_64
+        ${CMAKE_CURRENT_BINARY_DIR}
+        ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c
+        COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_FILE_OFFSET_BITS=64)
+    ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+
+    IF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+      SET(_FILE_OFFSET_BITS 64 CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+      MESSAGE(STATUS "Checking _FILE_OFFSET_BITS for large files - needed")
+    ELSE(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+      SET(_FILE_OFFSET_BITS "" CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+      MESSAGE(STATUS "Checking _FILE_OFFSET_BITS for large files - not needed")
+    ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+
+ENDMACRO (CHECK_FILE_OFFSET_BITS)