mirror of
https://github.com/rhasspy/espeak-ng.git
synced 2026-11-03 06:12:55 +00:00
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
|
|
* Copyright (C) 2007, Gilles Casse <gcasse@oralux.org>
|
|
* Copyright (C) 2015-2016 Reece H. Dunn
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see: <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
// Helps to add espeak commands in a first-in first-out queue
|
|
// and run them asynchronously.
|
|
|
|
#ifndef ESPEAK_NG_FIFO_H
|
|
#define ESPEAK_NG_FIFO_H
|
|
|
|
#include <espeak-ng/espeak_ng.h>
|
|
#include "espeak_command.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
// Initialize the fifo component.
|
|
// First function to be called.
|
|
void fifo_init(void);
|
|
|
|
// Add an espeak command.
|
|
//
|
|
// Note: this function fails if too many commands are already buffered.
|
|
// In such a case, the calling function could wait and then add again its command.
|
|
espeak_ng_STATUS fifo_add_command(t_espeak_command *c);
|
|
|
|
// Add two espeak commands in a single transaction.
|
|
//
|
|
// Note: this function fails if too many commands are already buffered.
|
|
// In such a case, the calling function could wait and then add again these commands.
|
|
espeak_ng_STATUS fifo_add_commands(t_espeak_command *c1, t_espeak_command *c2);
|
|
|
|
// The current running command must be stopped and the awaiting commands are cleared.
|
|
espeak_ng_STATUS fifo_stop(void);
|
|
|
|
// Is there a running command?
|
|
// Returns 1 if yes; 0 otherwise.
|
|
int fifo_is_busy(void);
|
|
|
|
// Terminate the fifo component.
|
|
// Last function to be called.
|
|
void fifo_terminate(void);
|
|
|
|
// Indicates if the running command is still enabled.
|
|
//
|
|
// Note: this function is mainly called by the SynthCallback (speak_lib.cpp)
|
|
// It indicates if the actual wave sample can still be played. It is helpful for
|
|
// stopping speech as soon as a cancel command is applied.
|
|
//
|
|
// Returns 1 if yes, or 0 otherwise.
|
|
int fifo_is_command_enabled(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|