--- /dev/null
+From 8bec80dccc9f4fe147a500486813f4e89a0d56d8 Mon Sep 17 00:00:00 2001
+From: Mathieu Parent <math.parent@gmail.com>
+Date: Sun, 25 Oct 2009 15:19:01 +0100
+Subject: [PATCH 3/7] pico2wave: Convert text to .wav using svox text-to-speech system.
+
+---
+ pico/.gitignore | 1 +
+ pico/Makefile.am | 7 +
+ pico/bin/pico2wave.c | 341 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ pico/configure.in | 3 +
+ 4 files changed, 352 insertions(+), 0 deletions(-)
+ create mode 100644 pico/bin/pico2wave.c
+
+diff --git a/pico/.gitignore b/pico/.gitignore
+index 4235569..a110298 100644
+--- a/pico/.gitignore
++++ b/pico/.gitignore
+@@ -29,4 +29,5 @@ libtool
+ *.lo
+ .libs
+ libttspico.la
++pico2wave
+
+diff --git a/pico/Makefile.am b/pico/Makefile.am
+index 6d8a10c..0d9472d 100644
+--- a/pico/Makefile.am
++++ b/pico/Makefile.am
+@@ -34,3 +34,10 @@ libttspico_la_SOURCES = \
+ lib/picotrns.c \
+ lib/picowa.c
+
++bin_PROGRAMS = pico2wave
++pico2wave_SOURCES = \
++ bin/pico2wave.c
++pico2wave_LDADD = \
++ libttspico.la -lm -lpopt
++pico2wave_CFLAGS = -Wall -I lib
++
+diff --git a/pico/bin/pico2wave.c b/pico/bin/pico2wave.c
+new file mode 100644
+index 0000000..0c035a7
+--- /dev/null
++++ b/pico/bin/pico2wave.c
+@@ -0,0 +1,341 @@
++/* pico2wave.c
++
++ * Copyright (C) 2009 Mathieu Parent <math.parent@gmail.com>
++ *
++ * 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.
++ *
++ * Convert text to .wav using svox text-to-speech system.
++ *
++ */
++
++
++#include <popt.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++
++#include <picoapi.h>
++#include <picoapid.h>
++#include <picoos.h>
++
++
++/* adaptation layer defines */
++#define PICO_MEM_SIZE 2500000
++#define DummyLen 100000000
++
++/* string constants */
++#define MAX_OUTBUF_SIZE 128
++const char * PICO_LINGWARE_PATH = "./lang/";
++const char * PICO_VOICE_NAME = "PicoVoice";
++
++/* supported voices
++ Pico does not seperately specify the voice and locale. */
++const char * picoSupportedLangIso3[] = { "eng", "eng", "deu", "spa", "fra", "ita" };
++const char * picoSupportedCountryIso3[] = { "USA", "GBR", "DEU", "ESP", "FRA", "ITA" };
++const char * picoSupportedLang[] = { "en-US", "en-GB", "de-DE", "es-ES", "fr-FR", "it-IT" };
++const char * picoInternalLang[] = { "en-US", "en-GB", "de-DE", "es-ES", "fr-FR", "it-IT" };
++const char * picoInternalTaLingware[] = { "en-US_ta.bin", "en-GB_ta.bin", "de-DE_ta.bin", "es-ES_ta.bin", "fr-FR_ta.bin", "it-IT_ta.bin" };
++const char * picoInternalSgLingware[] = { "en-US_lh0_sg.bin", "en-GB_kh0_sg.bin", "de-DE_gl0_sg.bin", "es-ES_zl0_sg.bin", "fr-FR_nk0_sg.bin", "it-IT_cm0_sg.bin" };
++const char * picoInternalUtppLingware[] = { "en-US_utpp.bin", "en-GB_utpp.bin", "de-DE_utpp.bin", "es-ES_utpp.bin", "fr-FR_utpp.bin", "it-IT_utpp.bin" };
++const int picoNumSupportedVocs = 6;
++
++/* adapation layer global variables */
++void * picoMemArea = NULL;
++pico_System picoSystem = NULL;
++pico_Resource picoTaResource = NULL;
++pico_Resource picoSgResource = NULL;
++pico_Resource picoUtppResource = NULL;
++pico_Engine picoEngine = NULL;
++pico_Char * picoTaFileName = NULL;
++pico_Char * picoSgFileName = NULL;
++pico_Char * picoUtppFileName = NULL;
++pico_Char * picoTaResourceName = NULL;
++pico_Char * picoSgResourceName = NULL;
++pico_Char * picoUtppResourceName = NULL;
++int picoSynthAbort = 0;
++
++
++int main(int argc, const char *argv[]) {
++ char * wavefile = NULL;
++ char * lang = "en-US";
++ int langIndex = -1, langIndexTmp = -1;
++ char * text;
++ int8_t * buffer;
++ size_t bufferSize = 256;
++
++ /* Parsing options */
++ poptContext optCon; /* context for parsing command-line options */
++ int opt; /* used for argument parsing */
++
++ struct poptOption optionsTable[] = {
++ { "wave", 'w', POPT_ARG_STRING, &wavefile, 0,
++ "Write output to this WAV file (extension SHOULD be .wav)", "filename.wav" },
++ { "lang", 'l', POPT_ARG_STRING | POPT_ARGFLAG_SHOW_DEFAULT, &lang, 0,
++ "Language", "lang" },
++ POPT_AUTOHELP
++ POPT_TABLEEND
++ };
++ optCon = poptGetContext(NULL, argc, argv, optionsTable, POPT_CONTEXT_POSIXMEHARDER);
++ poptSetOtherOptionHelp(optCon, "<words>");
++
++ /* Reporting about invalid extra options */
++ while ((opt = poptGetNextOpt(optCon)) != -1) {
++ switch (opt) {
++ default:
++ fprintf(stderr, "Invalid option %s: %s\n",
++ poptBadOption(optCon, 0), poptStrerror(opt));
++ poptPrintHelp(optCon, stderr, 0);
++ exit(1);
++ }
++ }
++
++ /* Mandatory option: --wave */
++ if(!wavefile) {
++ fprintf(stderr, "Mandatory option: %s\n\n",
++ "--wave=filename.wav");
++ poptPrintHelp(optCon, stderr, 0);
++ exit(1);
++ }
++ /* option: --lang */
++ for(langIndexTmp =0; langIndexTmp<picoNumSupportedVocs; langIndexTmp++) {
++ if(!strcmp(picoSupportedLang[langIndexTmp], lang)) {
++ langIndex = langIndexTmp;
++ break;
++ }
++ }
++ if(langIndex == -1) {
++ fprintf(stderr, "Unknown language: %s\nValid languages:\n",
++ lang);
++ for(langIndexTmp =0; langIndexTmp<picoNumSupportedVocs; langIndexTmp++) {
++ fprintf(stderr, "%s\n", picoSupportedLang[langIndexTmp]);
++ }
++ lang = "en-US";
++ fprintf(stderr, "\n");
++ poptPrintHelp(optCon, stderr, 0);
++ exit(1);
++ }
++
++ /* Remaining argument is <words> */
++ const char **extra_argv;
++ extra_argv = poptGetArgs(optCon);
++ if(extra_argv) {
++ text = (char *) &(*extra_argv)[0];
++ } else {
++ //TODO: stdin not supported yet.
++ fprintf(stderr, "Missing argument: %s\n\n",
++ "<words>");
++ poptPrintHelp(optCon, stderr, 0);
++ exit(1);
++ }
++
++ poptFreeContext(optCon);
++
++ buffer = malloc( bufferSize );
++
++ int ret, getstatus;
++ pico_Char * inp = NULL;
++ pico_Char * local_text = NULL;
++ short outbuf[MAX_OUTBUF_SIZE/2];
++ pico_Int16 bytes_sent, bytes_recv, text_remaining, out_data_type;
++ pico_Retstring outMessage;
++
++ picoSynthAbort = 0;
++
++ picoMemArea = malloc( PICO_MEM_SIZE );
++ if((ret = pico_initialize( picoMemArea, PICO_MEM_SIZE, &picoSystem ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot initialize pico (%i): %s\n", ret, outMessage);
++ goto terminate;
++ }
++
++ /* Load the text analysis Lingware resource file. */
++ picoTaFileName = (pico_Char *) malloc( PICO_MAX_DATAPATH_NAME_SIZE + PICO_MAX_FILE_NAME_SIZE );
++ strcpy((char *) picoTaFileName, PICO_LINGWARE_PATH);
++ strcat((char *) picoTaFileName, (const char *) picoInternalTaLingware[langIndex]);
++ if((ret = pico_loadResource( picoSystem, picoTaFileName, &picoTaResource ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot load text analysis resource file (%i): %s\n", ret, outMessage);
++ goto unloadTaResource;
++ }
++
++ /* Load the signal generation Lingware resource file. */
++ picoSgFileName = (pico_Char *) malloc( PICO_MAX_DATAPATH_NAME_SIZE + PICO_MAX_FILE_NAME_SIZE );
++ strcpy((char *) picoSgFileName, PICO_LINGWARE_PATH);
++ strcat((char *) picoSgFileName, (const char *) picoInternalSgLingware[langIndex]);
++ if((ret = pico_loadResource( picoSystem, picoSgFileName, &picoSgResource ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot load signal generation Lingware resource file (%i): %s\n", ret, outMessage);
++ goto unloadSgResource;
++ }
++
++ /* Load the utpp Lingware resource file if exists - NOTE: this file is optional
++ and is currently not used. Loading is only attempted for future compatibility.
++ If this file is not present the loading will still succeed. //
++ picoUtppFileName = (pico_Char *) malloc( PICO_MAX_DATAPATH_NAME_SIZE + PICO_MAX_FILE_NAME_SIZE );
++ strcpy((char *) picoUtppFileName, PICO_LINGWARE_PATH);
++ strcat((char *) picoUtppFileName, (const char *) picoInternalUtppLingware[langIndex]);
++ ret = pico_loadResource( picoSystem, picoUtppFileName, &picoUtppResource );
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ printf("pico_loadResource: %i: %s\n", ret, outMessage);
++ */
++
++ /* Get the text analysis resource name. */
++ picoTaResourceName = (pico_Char *) malloc( PICO_MAX_RESOURCE_NAME_SIZE );
++ if((ret = pico_getResourceName( picoSystem, picoTaResource, (char *) picoTaResourceName ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot get the text analysis resource name (%i): %s\n", ret, outMessage);
++ goto unloadUtppResource;
++ }
++
++ /* Get the signal generation resource name. */
++ picoSgResourceName = (pico_Char *) malloc( PICO_MAX_RESOURCE_NAME_SIZE );
++ if((ret = pico_getResourceName( picoSystem, picoSgResource, (char *) picoSgResourceName ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot get the signal generation resource name (%i): %s\n", ret, outMessage);
++ goto unloadUtppResource;
++ }
++
++
++ /* Create a voice definition. */
++ if((ret = pico_createVoiceDefinition( picoSystem, (const pico_Char *) PICO_VOICE_NAME ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot create voice definition (%i): %s\n", ret, outMessage);
++ goto unloadUtppResource;
++ }
++
++ /* Add the text analysis resource to the voice. */
++ if((ret = pico_addResourceToVoiceDefinition( picoSystem, (const pico_Char *) PICO_VOICE_NAME, picoTaResourceName ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot add the text analysis resource to the voice (%i): %s\n", ret, outMessage);
++ goto unloadUtppResource;
++ }
++
++ /* Add the signal generation resource to the voice. */
++ if((ret = pico_addResourceToVoiceDefinition( picoSystem, (const pico_Char *) PICO_VOICE_NAME, picoSgResourceName ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot add the signal generation resource to the voice (%i): %s\n", ret, outMessage);
++ goto unloadUtppResource;
++ }
++
++ /* Create a new Pico engine. */
++ if((ret = pico_newEngine( picoSystem, (const pico_Char *) PICO_VOICE_NAME, &picoEngine ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot create a new pico engine (%i): %s\n", ret, outMessage);
++ goto disposeEngine;
++ }
++
++ local_text = (pico_Char *) text ;
++ text_remaining = strlen((const char *) local_text) + 1;
++
++ inp = (pico_Char *) local_text;
++
++ size_t bufused = 0;
++
++ picoos_Common common = (picoos_Common) pico_sysGetCommon(picoSystem);
++
++ picoos_SDFile sdOutFile = NULL;
++
++ picoos_bool done = TRUE;
++ if(TRUE != (done = picoos_sdfOpenOut(common, &sdOutFile,
++ (picoos_char *) wavefile, SAMPLE_FREQ_16KHZ, PICOOS_ENC_LIN)))
++ {
++ fprintf(stderr, "Cannot open output wave file\n");
++ ret = 1;
++ goto disposeEngine;
++ }
++
++ /* synthesis loop */
++ while (text_remaining) {
++ /* Feed the text into the engine. */
++ if((ret = pico_putTextUtf8( picoEngine, inp, text_remaining, &bytes_sent ))) {
++ pico_getSystemStatusMessage(picoSystem, ret, outMessage);
++ fprintf(stderr, "Cannot put Text (%i): %s\n", ret, outMessage);
++ goto disposeEngine;
++ }
++
++ text_remaining -= bytes_sent;
++ inp += bytes_sent;
++
++ do {
++ if (picoSynthAbort) {
++ goto disposeEngine;
++ }
++ /* Retrieve the samples and add them to the buffer. */
++ getstatus = pico_getData( picoEngine, (void *) outbuf,
++ MAX_OUTBUF_SIZE, &bytes_recv, &out_data_type );
++ if((getstatus !=PICO_STEP_BUSY) && (getstatus !=PICO_STEP_IDLE)){
++ pico_getSystemStatusMessage(picoSystem, getstatus, outMessage);
++ fprintf(stderr, "Cannot get Data (%i): %s\n", getstatus, outMessage);
++ goto disposeEngine;
++ }
++ if (bytes_recv) {
++ if ((bufused + bytes_recv) <= bufferSize) {
++ memcpy(buffer+bufused, (int8_t *) outbuf, bytes_recv);
++ bufused += bytes_recv;
++ } else {
++ done = picoos_sdfPutSamples(
++ sdOutFile,
++ bufused / 2,
++ (picoos_int16*) (buffer));
++ bufused = 0;
++ memcpy(buffer, (int8_t *) outbuf, bytes_recv);
++ bufused += bytes_recv;
++ }
++ }
++ } while (PICO_STEP_BUSY == getstatus);
++ /* This chunk of synthesis is finished; pass the remaining samples. */
++ if (!picoSynthAbort) {
++ done = picoos_sdfPutSamples(
++ sdOutFile,
++ bufused / 2,
++ (picoos_int16*) (buffer));
++ }
++ picoSynthAbort = 0;
++ }
++
++ if(TRUE != (done = picoos_sdfCloseOut(common, &sdOutFile)))
++ {
++ fprintf(stderr, "Cannot close output wave file\n");
++ ret = 1;
++ goto disposeEngine;
++ }
++
++disposeEngine:
++ if (picoEngine) {
++ pico_disposeEngine( picoSystem, &picoEngine );
++ pico_releaseVoiceDefinition( picoSystem, (pico_Char *) PICO_VOICE_NAME );
++ picoEngine = NULL;
++ }
++unloadUtppResource:
++ if (picoUtppResource) {
++ pico_unloadResource( picoSystem, &picoUtppResource );
++ picoUtppResource = NULL;
++ }
++unloadSgResource:
++ if (picoSgResource) {
++ pico_unloadResource( picoSystem, &picoSgResource );
++ picoSgResource = NULL;
++ }
++unloadTaResource:
++ if (picoTaResource) {
++ pico_unloadResource( picoSystem, &picoTaResource );
++ picoTaResource = NULL;
++ }
++terminate:
++ if (picoSystem) {
++ pico_terminate(&picoSystem);
++ picoSystem = NULL;
++ }
++ exit(ret);
++}
++
+diff --git a/pico/configure.in b/pico/configure.in
+index 0afb56d..349eb1d 100644
+--- a/pico/configure.in
++++ b/pico/configure.in
+@@ -14,3 +14,6 @@ AC_CONFIG_FILES([Makefile])
+ AC_OUTPUT
+
+ AC_CONFIG_MACRO_DIR([m4])
++
++AC_CHECK_LIB(popt, poptGetContext)
++
+--
+1.7.1
+
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