a92281c965
This attemps to partially implement MISB ST1608.1, "Transport of Motion Imagery and Metadata over GigE Vision". This relies on GstKLVMeta, which is currently a merge request 124 for gst-plugins-base. For now we include it here. Currently all KLVMeta is packed into one chunk, no special handling of timestamps is done. Testing has only been done between pleorasink and pleorasrc, no other MISB-compliant stream.
88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/* GStreamer
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* Copyright (C) 2011 FIXME <fixme@example.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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef _GST_PLEORA_SRC_H_
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#define _GST_PLEORA_SRC_H_
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#include <gst/base/gstpushsrc.h>
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#include <PvDevice.h>
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#include <PvPipeline.h>
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#include <PvStream.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PLEORA_SRC (gst_pleorasrc_get_type())
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#define GST_PLEORA_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLEORA_SRC,GstPleoraSrc))
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#define GST_PLEORA_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLEORA_SRC,GstPleoraSrcClass))
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#define GST_IS_PLEORA_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLEORA_SRC))
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#define GST_IS_PLEORA_SRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLEORA_SRC))
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typedef struct _GstPleoraSrc GstPleoraSrc;
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typedef struct _GstPleoraSrcClass GstPleoraSrcClass;
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struct _GstPleoraSrc
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{
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GstPushSrc base_pleorasrc;
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/* camera handle */
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PvPipeline *pipeline;
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PvDevice *device;
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PvStream *stream;
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PvBuffer *pvbuffer;
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PvDeviceType device_type;
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/* properties */
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gchar *device_id;
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gint device_index;
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guint num_capture_buffers;
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gint timeout;
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gint detection_timeout;
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gchar *multicast_group;
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gint port;
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gboolean receiver_only;
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gint packet_size;
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gchar *config_file;
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gboolean config_file_connect;
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gboolean output_klv;
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guint32 last_frame_count;
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guint32 total_dropped_frames;
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GstCaps *caps;
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PvPixelType pv_pixel_type;
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gint width;
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gint height;
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gint gst_stride;
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gint pleora_stride;
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gboolean stop_requested;
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};
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struct _GstPleoraSrcClass
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{
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GstPushSrcClass base_pleorasrc_class;
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};
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GType gst_pleorasrc_get_type (void);
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G_END_DECLS
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#endif
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