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83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/*
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* Copyright (C) 2009 Ole André Vadla Ravnås <oravnas@cisco.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_MIO_VIDEO_SRC_H__
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#define __GST_MIO_VIDEO_SRC_H__
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#include <gst/base/gstpushsrc.h>
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#include "coremediactx.h"
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#include "miovideodevice.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MIO_VIDEO_SRC \
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(gst_mio_video_src_get_type ())
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#define GST_MIO_VIDEO_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MIO_VIDEO_SRC, GstMIOVideoSrc))
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#define GST_MIO_VIDEO_SRC_CAST(obj) \
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((GstMIOVideoSrc *) (obj))
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#define GST_MIO_VIDEO_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MIO_VIDEO_SRC, GstMIOVideoSrcClass))
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#define GST_IS_MIO_VIDEO_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MIO_VIDEO_SRC))
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#define GST_IS_MIO_VIDEO_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MIO_VIDEO_SRC))
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typedef struct _GstMIOVideoSrc GstMIOVideoSrc;
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typedef struct _GstMIOVideoSrcClass GstMIOVideoSrcClass;
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struct _GstMIOVideoSrc
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{
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GstPushSrc push_src;
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gint cv_ratio_n;
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gint cv_ratio_d;
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gchar *device_uid;
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gchar *device_name;
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gint device_index;
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GThread *dispatcher_thread;
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GMainLoop *dispatcher_loop;
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GMainContext *dispatcher_ctx;
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GstCoreMediaCtx *ctx;
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GstMIOVideoDevice *device;
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TundraGraph *graph;
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volatile gboolean running;
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GQueue *queue;
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GMutex *qlock;
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GCond *qcond;
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guint64 prev_offset;
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CMFormatDescriptionRef prev_format;
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};
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struct _GstMIOVideoSrcClass
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{
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GstPushSrcClass parent_class;
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};
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GType gst_mio_video_src_get_type (void);
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G_END_DECLS
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#endif /* __GST_MIO_VIDEO_SRC_H__ */
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