mirror of
https://github.com/linux-speakup/espeakup.git
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dd00775695
The main function now initializes espeak and opens the softsynth before starting the threads. This insures that the resources we need are active.
95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
/*
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* espeakup - interface which allows speakup to use espeak
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*
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* Copyright (C) 2008 William Hubbs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ESPEAKUP_H
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#define __ESPEAKUP_H
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/* This was added for gcc 4.3 */
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#include <stddef.h>
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#include <pthread.h>
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#include <espeak/speak_lib.h>
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enum command_t {
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CMD_SET_FREQUENCY,
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CMD_SET_PITCH,
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CMD_SET_PUNCTUATION,
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CMD_SET_RATE,
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CMD_SET_VOICE,
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CMD_SET_VOLUME,
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CMD_SPEAK_TEXT,
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CMD_FLUSH,
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CMD_UNKNOWN,
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};
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enum adjust_t {
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ADJ_DEC,
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ADJ_SET,
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ADJ_INC,
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};
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struct espeak_entry_t {
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enum command_t cmd;
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enum adjust_t adjust;
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int value;
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char *buf;
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int len;
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};
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struct synth_t {
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int frequency;
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int pitch;
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int punct;
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int rate;
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char voice[10];
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int volume;
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char *buf;
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int len;
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};
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extern int debug;
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extern void process_cli(int argc, char **argv);
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extern void queue_add(void *entry);
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extern void queue_remove(void);
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extern void *queue_peek(void);
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extern void *signal_thread(void *arg);
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extern int initialize_espeak(struct synth_t *s);
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extern void *espeak_thread(void *arg);
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extern int open_softsynth(void);
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extern void close_softsynth(void);
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extern void *softsynth_thread(void *arg);
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extern void select_audio_mode(void);
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extern int init_audio(unsigned int rate);
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extern void lock_audio_mutex(void);
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extern void unlock_audio_mutex(void);
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extern volatile int should_run;
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extern volatile int stopped;
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extern volatile int runner_must_stop;
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extern int self_pipe_fds[2];
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#define PIPE_READ_FD (self_pipe_fds[0])
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#define PIPE_WRITE_FD (self_pipe_fds[1])
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extern espeak_AUDIO_OUTPUT audio_mode;
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extern pthread_cond_t runner_awake;
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extern pthread_cond_t stop_acknowledged;
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extern pthread_mutex_t queue_guard;
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#endif
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