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/*
* Copyright (C) 2009 Ole André Vadla Ravnås <oravnas@cisco.com>
*
* 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 __GST_MIO_VIDEO_SRC_H__
#define __GST_MIO_VIDEO_SRC_H__
#include <gst/base/gstpushsrc.h>
#include "coremediactx.h"
#include "miovideodevice.h"
G_BEGIN_DECLS
#define GST_TYPE_MIO_VIDEO_SRC \
(gst_mio_video_src_get_type ())
#define GST_MIO_VIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MIO_VIDEO_SRC, GstMIOVideoSrc))
#define GST_MIO_VIDEO_SRC_CAST(obj) \
((GstMIOVideoSrc *) (obj))
#define GST_MIO_VIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MIO_VIDEO_SRC, GstMIOVideoSrcClass))
#define GST_IS_MIO_VIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MIO_VIDEO_SRC))
#define GST_IS_MIO_VIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MIO_VIDEO_SRC))
typedef struct _GstMIOVideoSrc GstMIOVideoSrc;
typedef struct _GstMIOVideoSrcClass GstMIOVideoSrcClass;
struct _GstMIOVideoSrc
{
GstPushSrc push_src;
gint cv_ratio_n;
gint cv_ratio_d;
gchar *device_uid;
gchar *device_name;
gint device_index;
GThread *dispatcher_thread;
GMainLoop *dispatcher_loop;
GMainContext *dispatcher_ctx;
GstCoreMediaCtx *ctx;
GstMIOVideoDevice *device;
TundraGraph *graph;
volatile gboolean running;
GQueue *queue;
GMutex *qlock;
GCond *qcond;
guint64 prev_offset;
CMFormatDescriptionRef prev_format;
};
struct _GstMIOVideoSrcClass
{
GstPushSrcClass parent_class;
};
GType gst_mio_video_src_get_type (void);
G_END_DECLS
#endif /* __GST_MIO_VIDEO_SRC_H__ */
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