sources/libs/gstnvcustomhelper/gst-nvcustomevent.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2023-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __GST_NVCUSTOMEVENT_H__
#define __GST_NVCUSTOMEVENT_H__
 
#include <gst/gst.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define FLAG(name) GST_EVENT_TYPE_##name
 
typedef enum {
  GST_NVEVENT_DEC_DROP_FRAME_INTERVAL_UPDATE
    = GST_EVENT_MAKE_TYPE (500, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_DEC_SKIP_FRAME_UPDATE
    = GST_EVENT_MAKE_TYPE (501, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_DEC_ENABLE_LOW_LATENCY_MODE
    = GST_EVENT_MAKE_TYPE (502, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
 
  GST_NVEVENT_ENC_BITRATE_UPDATE
    = GST_EVENT_MAKE_TYPE (503, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_ENC_FORCE_IDR
    = GST_EVENT_MAKE_TYPE (504, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_ENC_FORCE_INTRA
    = GST_EVENT_MAKE_TYPE (505, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
  GST_NVEVENT_ENC_IFRAME_INTERVAL_UPDATE
    = GST_EVENT_MAKE_TYPE (506, FLAG(DOWNSTREAM) | FLAG(SERIALIZED))
} GstNvCustomEventType;
#undef FLAG
 
GstEvent * gst_nvevent_dec_drop_frame_interval_update (gchar* stream_id, guint interval);
 
void gst_nvevent_parse_dec_drop_frame_interval_update (GstEvent * event, gchar** stream_id, guint *interval);
 
GstEvent * gst_nvevent_dec_skip_frame_update (gchar* stream_id, guint frame_type);
 
void gst_nvevent_parse_dec_skip_frame_update (GstEvent * event, gchar** stream_id, guint *frame_type);
 
 
GstEvent * gst_nvevent_dec_enable_low_latency_mode (gchar* stream_id, gint enable);
 
void gst_nvevent_parse_dec_enable_low_latency_mode (GstEvent * event, gchar** stream_id, gint *enable);
 
GstEvent * gst_nvevent_enc_bitrate_update (gchar* stream_id, guint bitrate);
 
void gst_nvevent_parse_enc_bitrate_update (GstEvent * event, gchar** stream_id, guint *bitrate);
 
GstEvent * gst_nvevent_enc_force_idr (gchar* stream_id, gint force);
 
void gst_nvevent_parse_enc_force_idr (GstEvent * event, gchar** stream_id, gint *force);
 
GstEvent * gst_nvevent_enc_force_intra (gchar* stream_id, gint force);
 
void gst_nvevent_parse_enc_force_intra (GstEvent * event, gchar** stream_id, gint *force);
 
GstEvent * gst_nvevent_enc_iframeinterval_update (gchar* stream_id, guint interval);
 
void gst_nvevent_parse_enc_iframeinterval_update (GstEvent * event, gchar** stream_id, guint *interval);
 
 
#ifdef __cplusplus
}
#endif
 
#endif