mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
92 lines
2 KiB
C
92 lines
2 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* gstladspa.h: Header for LADSPA plugin
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_LADSPA_H__
|
|
#define __GST_LADSPA_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/bytestream/bytestream.h>
|
|
|
|
#include "ladspa.h"
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
typedef struct _ladspa_control_info {
|
|
gchar *name;
|
|
gchar *param_name;
|
|
gfloat lowerbound, upperbound;
|
|
gfloat def;
|
|
gboolean lower,upper,samplerate;
|
|
gboolean toggled, logarithmic, integer, writable;
|
|
} ladspa_control_info;
|
|
|
|
typedef struct _GstLADSPA GstLADSPA;
|
|
typedef struct _GstLADSPAClass GstLADSPAClass;
|
|
|
|
struct _GstLADSPA {
|
|
GstElement element;
|
|
|
|
LADSPA_Descriptor *descriptor;
|
|
LADSPA_Handle *handle;
|
|
|
|
GstDParamManager *dpman;
|
|
|
|
gfloat *controls;
|
|
|
|
GstPad **sinkpads,
|
|
**srcpads;
|
|
|
|
gboolean activated;
|
|
|
|
gint samplerate, buffer_frames;
|
|
gint64 timestamp;
|
|
gboolean inplace_broken;
|
|
};
|
|
|
|
struct _GstLADSPAClass {
|
|
GstElementClass parent_class;
|
|
|
|
LADSPA_Descriptor *descriptor;
|
|
|
|
gint numports,
|
|
numsinkpads,
|
|
numsrcpads,
|
|
numcontrols;
|
|
|
|
gint *sinkpad_portnums,
|
|
*srcpad_portnums,
|
|
*control_portnums;
|
|
|
|
ladspa_control_info *control_info;
|
|
};
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GST_LADSPA_H__ */
|