gst-nvevent.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2018-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates 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) |
            FLAG(STICKY) | FLAG(STICKY_MULTI)),
  GST_NVEVENT_PAD_DELETED
    = GST_EVENT_MAKE_TYPE (401, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) |
            FLAG(STICKY) | FLAG(STICKY_MULTI)),
  GST_NVEVENT_STREAM_EOS
    = GST_EVENT_MAKE_TYPE (402, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) |
            FLAG(STICKY) | FLAG(STICKY_MULTI)),
  GST_NVEVENT_STREAM_SEGMENT
    = GST_EVENT_MAKE_TYPE (403, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) |
            FLAG(STICKY) | FLAG(STICKY_MULTI)),
  GST_NVEVENT_STREAM_RESET
    = GST_EVENT_MAKE_TYPE (404, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) |
            FLAG(STICKY) | FLAG(STICKY_MULTI)),
  GST_NVEVENT_STREAM_START
    = GST_EVENT_MAKE_TYPE (405, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) |
            FLAG(STICKY) | FLAG(STICKY_MULTI))
} 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);
 
GstEvent * gst_nvevent_new_stream_reset (guint source_id);
 
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);
 
void gst_nvevent_parse_stream_reset (GstEvent * event, guint * source_id);
 
GstEvent * gst_nvevent_new_stream_start (guint source_id, gchar* stream_id);
 
void gst_nvevent_parse_stream_start (GstEvent * event, guint * source_id, gchar** stream_id);
 
#ifdef __cplusplus
}
#endif
 
#endif