gst-nvevent.h

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/*
 * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA Corporation and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA Corporation is strictly prohibited.
 */

#ifndef __GST_NVEVENT_H__
#define __GST_NVEVENT_H__

#include <gst/gst.h>

#ifdef __cplusplus
extern "C" {
#endif

#define FLAG(name) GST_EVENT_TYPE_##name

typedef enum {
  GST_NVEVENT_PAD_ADDED
    = GST_EVENT_MAKE_TYPE (400, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_PAD_DELETED
    = GST_EVENT_MAKE_TYPE (401, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_STREAM_EOS
    = GST_EVENT_MAKE_TYPE (402, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_STREAM_SEGMENT
    = GST_EVENT_MAKE_TYPE (403, FLAG(DOWNSTREAM) | FLAG(SERIALIZED))
} GstNvEventType;
#undef FLAG

GstEvent * gst_nvevent_new_pad_added (guint source_id);

GstEvent * gst_nvevent_new_pad_deleted (guint source_id);

GstEvent * gst_nvevent_new_stream_eos (guint source_id);

GstEvent * gst_nvevent_new_stream_segment (guint source_id, GstSegment *segment);

void gst_nvevent_parse_pad_added (GstEvent * event, guint * source_id);


void gst_nvevent_parse_pad_deleted (GstEvent * event, guint * source_id);

void gst_nvevent_parse_stream_eos (GstEvent * event, guint * source_id);

void gst_nvevent_parse_stream_segment (GstEvent * event, guint * source_id,
    GstSegment **segment);


#ifdef __cplusplus
}
#endif

#endif