cca79973df
Timestamp and duration now set using Phoenix timer, recorded at frame start and end (FVAL high then low). Only more than one dropped frame can be reliably detected.
96 lines
2.5 KiB
C
96 lines
2.5 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_PHOENIX_SRC_H_
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#define _GST_PHOENIX_SRC_H_
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#include <gst/base/gstpushsrc.h>
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// TODO: if/elif for linux/mac/etc
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#define _PHX_WIN32
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#include <phx_api.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PHOENIX_SRC (gst_phoenixsrc_get_type())
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#define GST_PHOENIX_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PHOENIX_SRC,GstPhoenixSrc))
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#define GST_PHOENIX_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PHOENIX_SRC,GstPhoenixSrcClass))
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#define GST_IS_PHOENIX_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PHOENIX_SRC))
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#define GST_IS_PHOENIX_SRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PHOENIX_SRC))
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typedef struct _GstPhoenixSrc GstPhoenixSrc;
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typedef struct _GstPhoenixSrcClass GstPhoenixSrcClass;
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/**
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* GstPhoenixSrcConnector:
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* @MC_Connector_VID<1..16>: channel is linked to camera at the VID<1..16> input
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* @MC_Connector_YC: channel is linked to a camera at the YC input
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*
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*
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* Identifies the connector that the camera is connected to.
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*/
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typedef enum {
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} GstPhoenixSrcConnector;
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struct _GstPhoenixSrc
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{
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GstPushSrc base_phoenixsrc;
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GstPad *srcpad;
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GstCaps *caps;
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gint dropped_frame_count;
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gboolean acq_started;
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/* camera handle */
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tHandle hCamera;
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/* properties */
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gchar *config_filepath;
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guint num_capture_buffers;
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GstClockTime first_phoenix_ts;
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guint64 *frame_start_times;
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guint64 *frame_end_times;
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guint32 buffer_size;
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gboolean buffer_ready;
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guint buffer_ready_count;
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guint frame_start_count;
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guint frame_end_count;
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guint buffer_processed_count;
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gboolean timeout_occurred;
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gboolean fifo_overflow_occurred;
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GMutex *mutex;
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GCond *cond;
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};
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struct _GstPhoenixSrcClass
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{
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GstPushSrcClass base_phoenixsrc_class;
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};
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GType gst_phoenixsrc_get_type (void);
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G_END_DECLS
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#endif
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