mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 13:48:55 +00:00
silence thresold was hardcoded to -60 dB, now it is configurable using this new property Closes #63
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* GStreamer
|
|
* Copyright (C) 2009 Tiago Katcipis <tiagokatcipis@gmail.com>
|
|
* Copyright (C) 2009 Paulo Pizarro <paulo.pizarro@gmail.com>
|
|
* Copyright (C) 2009 Rogério Santos <rogerio.santos@digitro.com.br>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __VAD_FILTER_H__
|
|
#define __VAD_FILTER_H__
|
|
|
|
#define VAD_SILENCE 0
|
|
#define VAD_VOICE 1
|
|
|
|
|
|
typedef struct _vad_s VADFilter;
|
|
|
|
gint vad_update(VADFilter *p, gint16 *data, gint len);
|
|
|
|
void vad_set_hysteresis(VADFilter *p, guint64 hysteresis);
|
|
|
|
guint64 vad_get_hysteresis(VADFilter *p);
|
|
|
|
void vad_set_threshold(VADFilter *p, gint threshold_db);
|
|
|
|
gint vad_get_threshold_as_db(VADFilter *p);
|
|
|
|
VADFilter* vad_new(guint64 hysteresis, gint threshold);
|
|
|
|
void vad_reset(VADFilter *p);
|
|
|
|
void vad_destroy(VADFilter *p);
|
|
|
|
#endif /* __VAD_FILTER__ */
|