libs/gstnvcustomhelper/gst-nvcustomevent.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
 
#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