Ejemplo n.º 1
0
ESPEAK_API int espeak_Initialize(espeak_AUDIO_OUTPUT output_type, int buf_length, const char *path, int options)
{
	espeak_ng_InitializePath(path);
	espeak_ng_ERROR_CONTEXT context = NULL;
	espeak_ng_STATUS result = espeak_ng_Initialize(&context);
	if (result != ENS_OK) {
		espeak_ng_PrintStatusCodeMessage(result, stderr, context);
		espeak_ng_ClearErrorContext(&context);
		if ((options & espeakINITIALIZE_DONT_EXIT) == 0)
			exit(1);
	}

	switch (output_type)
	{
	case AUDIO_OUTPUT_PLAYBACK:
		espeak_ng_InitializeOutput(ENOUTPUT_MODE_SPEAK_AUDIO, buf_length, NULL);
		break;
	case AUDIO_OUTPUT_RETRIEVAL:
		espeak_ng_InitializeOutput(0, buf_length, NULL);
		break;
	case AUDIO_OUTPUT_SYNCHRONOUS:
		espeak_ng_InitializeOutput(ENOUTPUT_MODE_SYNCHRONOUS, buf_length, NULL);
		break;
	case AUDIO_OUTPUT_SYNCH_PLAYBACK:
		espeak_ng_InitializeOutput(ENOUTPUT_MODE_SYNCHRONOUS | ENOUTPUT_MODE_SPEAK_AUDIO, buf_length, NULL);
		break;
	}

	option_phoneme_events = (options & (espeakINITIALIZE_PHONEME_EVENTS | espeakINITIALIZE_PHONEME_IPA));

	return espeak_ng_GetSampleRate();
}
Ejemplo n.º 2
0
int main(int argc, char **argv)
{
	static struct option long_options[] = {
		{ "help",    no_argument,       0, 'h' },
		{ "stdin",   no_argument,       0, 0x100 },
		{ "compile-debug", optional_argument, 0, 0x101 },
		{ "compile", optional_argument, 0, 0x102 },
		{ "punct",   optional_argument, 0, 0x103 },
		{ "voices",  optional_argument, 0, 0x104 },
		{ "stdout",  no_argument,       0, 0x105 },
		{ "split",   optional_argument, 0, 0x106 },
		{ "path",    required_argument, 0, 0x107 },
		{ "phonout", required_argument, 0, 0x108 },
		{ "pho",     no_argument,       0, 0x109 },
		{ "ipa",     optional_argument, 0, 0x10a },
		{ "version", no_argument,       0, 0x10b },
		{ "sep",     optional_argument, 0, 0x10c },
		{ "tie",     optional_argument, 0, 0x10d },
		{ "compile-mbrola", optional_argument, 0, 0x10e },
		{ "compile-intonations", no_argument, 0, 0x10f },
		{ "compile-phonemes", optional_argument, 0, 0x110 },
		{ 0, 0, 0, 0 }
	};

	FILE *f_text = NULL;
	char *p_text = NULL;
	FILE *f_phonemes_out = stdout;
	char *data_path = NULL; // use default path for espeak-ng-data

	int option_index = 0;
	int c;
	int ix;
	char *optarg2;
	int value;
	int flag_stdin = 0;
	int flag_compile = 0;
	int filesize = 0;
	int synth_flags = espeakCHARS_AUTO | espeakPHONEMES | espeakENDPAUSE;

	int volume = -1;
	int speed = -1;
	int pitch = -1;
	int wordgap = -1;
	int option_capitals = -1;
	int option_punctuation = -1;
	int phonemes_separator = 0;
	int phoneme_options = 0;
	int option_linelength = 0;
	int option_waveout = 0;

	espeak_VOICE voice_select;
	char filename[200];
	char voicename[40];
	char devicename[200];
	#define N_PUNCTLIST 100
	wchar_t option_punctlist[N_PUNCTLIST];

	voicename[0] = 0;
	wavefile[0] = 0;
	filename[0] = 0;
	devicename[0] = 0;
	option_punctlist[0] = 0;

	while (true) {
		c = getopt_long(argc, argv, "a:b:d:f:g:hk:l:mp:qs:v:w:xXz",
		                long_options, &option_index);

		// Detect the end of the options.
		if (c == -1)
			break;
		optarg2 = optarg;

		switch (c)
		{
		case 'b':
			// input character encoding, 8bit, 16bit, UTF8
			if ((sscanf(optarg2, "%d", &value) == 1) && (value <= 4))
				synth_flags |= value;
			else
				synth_flags |= espeakCHARS_8BIT;
			break;
		case 'd':
			strncpy0(devicename, optarg2, sizeof(devicename));
			break;
		case 'h':
			printf("\n");
			PrintVersion();
			printf("%s", help_text);
			return 0;
		case 'k':
			option_capitals = atoi(optarg2);
			break;
		case 'x':
			phoneme_options |= espeakPHONEMES_SHOW;
			break;
		case 'X':
			phoneme_options |= espeakPHONEMES_TRACE;
			break;
		case 'm':
			synth_flags |= espeakSSML;
			break;
		case 'p':
			pitch = atoi(optarg2);
			break;
		case 'q':
			quiet = true;
			break;
		case 'f':
			strncpy0(filename, optarg2, sizeof(filename));
			break;
		case 'l':
			option_linelength = atoi(optarg2);
			break;
		case 'a':
			volume = atoi(optarg2);
			break;
		case 's':
			speed = atoi(optarg2);
			break;
		case 'g':
			wordgap = atoi(optarg2);
			break;
		case 'v':
			strncpy0(voicename, optarg2, sizeof(voicename));
			break;
		case 'w':
			option_waveout = 1;
			strncpy0(wavefile, optarg2, sizeof(filename));
			break;
		case 'z': // remove pause from the end of a sentence
			synth_flags &= ~espeakENDPAUSE;
			break;
		case 0x100: // --stdin
			flag_stdin = 1;
			break;
		case 0x105: // --stdout
			option_waveout = 1;
			strcpy(wavefile, "stdout");
			break;
		case 0x101: // --compile-debug
		case 0x102: // --compile
			if (optarg2 != NULL && *optarg2) {
				strncpy0(voicename, optarg2, sizeof(voicename));
				flag_compile = c;
				quiet = true;
				break;
			} else {
				fprintf(stderr, "Voice name to '%s' not specified.\n", c == 0x101 ? "--compile-debug" : "--compile");
				exit(EXIT_FAILURE);
			}
		case 0x103: // --punct
			option_punctuation = 1;
			if (optarg2 != NULL) {
				ix = 0;
				while ((ix < N_PUNCTLIST) && ((option_punctlist[ix] = optarg2[ix]) != 0)) ix++;
				option_punctlist[N_PUNCTLIST-1] = 0;
				option_punctuation = 2;
			}
			break;
		case 0x104: // --voices
			espeak_Initialize(AUDIO_OUTPUT_SYNCHRONOUS, 0, data_path, 0);
			DisplayVoices(stdout, optarg2);
			exit(0);
		case 0x106: // -- split
			if (optarg2 == NULL)
				samples_split_seconds = 30 * 60; // default 30 minutes
			else
				samples_split_seconds = atoi(optarg2) * 60;
			break;
		case 0x107: // --path
			data_path = optarg2;
			break;
		case 0x108: // --phonout
			if ((f_phonemes_out = fopen(optarg2, "w")) == NULL)
				fprintf(stderr, "Can't write to: %s\n", optarg2);
			break;
		case 0x109: // --pho
			phoneme_options |= espeakPHONEMES_MBROLA;
			break;
		case 0x10a: // --ipa
			phoneme_options |= espeakPHONEMES_IPA;
			if (optarg2 != NULL) {
				// deprecated and obsolete
				switch (atoi(optarg2))
				{
				case 1:
					phonemes_separator = '_';
					break;
				case 2:
					phonemes_separator = 0x0361;
					phoneme_options |= espeakPHONEMES_TIE;
					break;
				case 3:
					phonemes_separator = 0x200d; // ZWJ
					phoneme_options |= espeakPHONEMES_TIE;
					break;
				}

			}
			break;
		case 0x10b: // --version
			PrintVersion();
			exit(0);
		case 0x10c: // --sep
			phoneme_options |= espeakPHONEMES_SHOW;
			if (optarg2 == 0)
				phonemes_separator = ' ';
			else
				utf8_in(&phonemes_separator, optarg2);
			if (phonemes_separator == 'z')
				phonemes_separator = 0x200c; // ZWNJ
			break;
		case 0x10d: // --tie
			phoneme_options |= (espeakPHONEMES_SHOW | espeakPHONEMES_TIE);
			if (optarg2 == 0)
				phonemes_separator = 0x0361; // default: combining-double-inverted-breve
			else
				utf8_in(&phonemes_separator, optarg2);
			if (phonemes_separator == 'z')
				phonemes_separator = 0x200d; // ZWJ
			break;
		case 0x10e: // --compile-mbrola
		{
			espeak_ng_InitializePath(data_path);
			espeak_ng_ERROR_CONTEXT context = NULL;
			espeak_ng_STATUS result = espeak_ng_CompileMbrolaVoice(optarg2, stdout, &context);
			if (result != ENS_OK) {
				espeak_ng_PrintStatusCodeMessage(result, stderr, context);
				espeak_ng_ClearErrorContext(&context);
				return EXIT_FAILURE;
			}
			return EXIT_SUCCESS;
		}
		case 0x10f: // --compile-intonations
		{
			espeak_ng_InitializePath(data_path);
			espeak_ng_ERROR_CONTEXT context = NULL;
			espeak_ng_STATUS result = espeak_ng_CompileIntonation(stdout, &context);
			if (result != ENS_OK) {
				espeak_ng_PrintStatusCodeMessage(result, stderr, context);
				espeak_ng_ClearErrorContext(&context);
				return EXIT_FAILURE;
			}
			return EXIT_SUCCESS;
		}
		case 0x110: // --compile-phonemes
		{
			espeak_ng_InitializePath(data_path);
			espeak_ng_ERROR_CONTEXT context = NULL;
			espeak_ng_STATUS result;
			if (optarg2) {
				result = espeak_ng_CompilePhonemeDataPath(22050, optarg2, NULL, stdout, &context);
			} else {
				result = espeak_ng_CompilePhonemeData(22050, stdout, &context);
			}
			if (result != ENS_OK) {
				espeak_ng_PrintStatusCodeMessage(result, stderr, context);
				espeak_ng_ClearErrorContext(&context);
				return EXIT_FAILURE;
			}
			return EXIT_SUCCESS;
		}
		default:
			exit(0);
		}
	}

	espeak_ng_InitializePath(data_path);
	espeak_ng_ERROR_CONTEXT context = NULL;
	espeak_ng_STATUS result = espeak_ng_Initialize(&context);
	if (result != ENS_OK) {
		espeak_ng_PrintStatusCodeMessage(result, stderr, context);
		espeak_ng_ClearErrorContext(&context);
		exit(1);
	}

	if (option_waveout || quiet) {
		// writing to a file (or no output), we can use synchronous mode
		result = espeak_ng_InitializeOutput(ENOUTPUT_MODE_SYNCHRONOUS, 0, devicename[0] ? devicename : NULL);
		samplerate = espeak_ng_GetSampleRate();
		samples_split = samplerate * samples_split_seconds;

		espeak_SetSynthCallback(SynthCallback);
		if (samples_split) {
			char *extn;
			extn = strrchr(wavefile, '.');
			if ((extn != NULL) && ((wavefile + strlen(wavefile) - extn) <= 4)) {
				strcpy(filetype, extn);
				*extn = 0;
			}
		}
	} else {
		// play the sound output
		result = espeak_ng_InitializeOutput(PLAYBACK_MODE, 0, devicename[0] ? devicename : NULL);
		samplerate = espeak_ng_GetSampleRate();
	}

	if (result != ENS_OK) {
		espeak_ng_PrintStatusCodeMessage(result, stderr, NULL);
		exit(EXIT_FAILURE);
	}

	if (voicename[0] == 0)
		strcpy(voicename, ESPEAKNG_DEFAULT_VOICE);

	result = espeak_ng_SetVoiceByName(voicename);
	if (result != ENS_OK) {
		memset(&voice_select, 0, sizeof(voice_select));
		voice_select.languages = voicename;
		result = espeak_ng_SetVoiceByProperties(&voice_select);
		if (result != ENS_OK) {
			espeak_ng_PrintStatusCodeMessage(result, stderr, NULL);
			exit(EXIT_FAILURE);
		}
	}

	if (flag_compile) {
		// This must be done after the voice is set
		espeak_ng_ERROR_CONTEXT context = NULL;
		espeak_ng_STATUS result = espeak_ng_CompileDictionary("", NULL, stderr, flag_compile & 0x1, &context);
		if (result != ENS_OK) {
			espeak_ng_PrintStatusCodeMessage(result, stderr, context);
			espeak_ng_ClearErrorContext(&context);
			return EXIT_FAILURE;
		}
		return EXIT_SUCCESS;
	}

	// set any non-default values of parameters. This must be done after espeak_Initialize()
	if (speed > 0)
		espeak_SetParameter(espeakRATE, speed, 0);
	if (volume >= 0)
		espeak_SetParameter(espeakVOLUME, volume, 0);
	if (pitch >= 0)
		espeak_SetParameter(espeakPITCH, pitch, 0);
	if (option_capitals >= 0)
		espeak_SetParameter(espeakCAPITALS, option_capitals, 0);
	if (option_punctuation >= 0)
		espeak_SetParameter(espeakPUNCTUATION, option_punctuation, 0);
	if (wordgap >= 0)
		espeak_SetParameter(espeakWORDGAP, wordgap, 0);
	if (option_linelength > 0)
		espeak_SetParameter(espeakLINELENGTH, option_linelength, 0);
	if (option_punctuation == 2)
		espeak_SetPunctuationList(option_punctlist);

	espeak_SetPhonemeTrace(phoneme_options | (phonemes_separator << 8), f_phonemes_out);

	if (filename[0] == 0) {
		if ((optind < argc) && (flag_stdin == 0)) {
			// there's a non-option parameter, and no -f or --stdin
			// use it as text
			p_text = argv[optind];
		} else {
			f_text = stdin;
			if (flag_stdin == 0)
				flag_stdin = 2;
		}
	} else {
		struct stat st;
		if (stat(filename, &st) != 0) {
			fprintf(stderr, "Failed to stat() file '%s'\n", filename);
			exit(EXIT_FAILURE);
		}
		filesize = GetFileLength(filename);
		f_text = fopen(filename, "r");
		if (f_text == NULL) {
			fprintf(stderr, "Failed to read file '%s'\n", filename);
			exit(EXIT_FAILURE);
		}
		if (S_ISFIFO(st.st_mode)) {
			flag_stdin = 2;
		}
	}

	if (p_text != NULL) {
		int size;
		size = strlen(p_text);
		espeak_Synth(p_text, size+1, 0, POS_CHARACTER, 0, synth_flags, NULL, NULL);
	} else if (flag_stdin) {
		size_t max = 1000;
		if ((p_text = (char *)malloc(max)) == NULL) {
			espeak_ng_PrintStatusCodeMessage(ENOMEM, stderr, NULL);
			exit(EXIT_FAILURE);
		}

		if (flag_stdin == 2) {
			// line by line input on stdin or from FIFO
			while (fgets(p_text, max, f_text) != NULL) {
				p_text[max-1] = 0;
				espeak_Synth(p_text, max, 0, POS_CHARACTER, 0, synth_flags, NULL, NULL);
				// Allow subprocesses to use the audio data through pipes.
				fflush(stdout);
			}
			if (f_text != stdin) {
				fclose(f_text);
			}
		} else {
			// bulk input on stdin
			ix = 0;
			while (true) {
				if ((c = fgetc(stdin)) == EOF)
					break;
				p_text[ix++] = (char)c;
				if (ix >= (max-1)) {
					char *new_text = NULL;
					if (max <= SIZE_MAX - 1000) {
						max += 1000;
						new_text = (char *)realloc(p_text, max);
					}
					if (new_text == NULL) {
						free(p_text);
						espeak_ng_PrintStatusCodeMessage(ENOMEM, stderr, NULL);
						exit(EXIT_FAILURE);
					}
					p_text = new_text;
				}
			}
			if (ix > 0) {
				p_text[ix-1] = 0;
				espeak_Synth(p_text, ix+1, 0, POS_CHARACTER, 0, synth_flags, NULL, NULL);
			}
		}

		free(p_text);
	} else if (f_text != NULL) {
		if ((p_text = (char *)malloc(filesize+1)) == NULL) {
			espeak_ng_PrintStatusCodeMessage(ENOMEM, stderr, NULL);
			exit(EXIT_FAILURE);
		}

		fread(p_text, 1, filesize, f_text);
		p_text[filesize] = 0;
		espeak_Synth(p_text, filesize+1, 0, POS_CHARACTER, 0, synth_flags, NULL, NULL);
		fclose(f_text);

		free(p_text);
	}

	result = espeak_ng_Synchronize();
	if (result != ENS_OK) {
		espeak_ng_PrintStatusCodeMessage(result, stderr, NULL);
		exit(EXIT_FAILURE);
	}

	if (f_phonemes_out != stdout)
		fclose(f_phonemes_out);

	CloseWavFile();
	espeak_ng_Terminate();
	return 0;
}