gstreamer/gst/inter/gstinteraudiosrc.h
David Schleef e9f0e27596 inter: new intermediate surface plugin
This set of elements allows easily rendering audio and video to
an intermediate surface that is then used as a source in a different
pipeline.
2011-07-04 16:47:50 -07:00

57 lines
1.8 KiB
C

/* GStreamer
* Copyright (C) 2011 David A. Schleef <ds@schleef.org>
*
* 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_INTER_AUDIO_SRC_H_
#define _GST_INTER_AUDIO_SRC_H_
#include <gst/base/gstbasesrc.h>
#include "gstintersurface.h"
G_BEGIN_DECLS
#define GST_TYPE_INTER_AUDIO_SRC (gst_inter_audio_src_get_type())
#define GST_INTER_AUDIO_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_INTER_AUDIO_SRC,GstInterAudioSrc))
#define GST_INTER_AUDIO_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_INTER_AUDIO_SRC,GstInterAudioSrcClass))
#define GST_IS_INTER_AUDIO_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_INTER_AUDIO_SRC))
#define GST_IS_INTER_AUDIO_SRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_INTER_AUDIO_SRC))
typedef struct _GstInterAudioSrc GstInterAudioSrc;
typedef struct _GstInterAudioSrcClass GstInterAudioSrcClass;
struct _GstInterAudioSrc
{
GstBaseSrc base_interaudiosrc;
GstPad *srcpad;
GstInterSurface *surface;
guint64 n_samples;
int sample_rate;
};
struct _GstInterAudioSrcClass
{
GstBaseSrcClass base_interaudiosrc_class;
};
GType gst_inter_audio_src_get_type (void);
G_END_DECLS
#endif