rtp_h264_depayloader.h

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//
// Copyright (c) 2025, Astute Systems PTY LTD
//
// This file is part of the VivoeX project developed by Astute Systems.
//
// Licensed under the Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
// License. See the LICENSE file in the project root for full license details.
//
 
#ifndef H264_GST_NVIDIA_RTP_H264_DEPAYLOADER_H_
#define H264_GST_NVIDIA_RTP_H264_DEPAYLOADER_H_
 
#include <gst/app/gstappsink.h>
#include <gst/gst.h>
 
#include <vector>
 
#include "rtp/rtp_depayloader.h"
 
namespace mediax::rtp::h264::gst::nvidia {
 
class RtpH264GstNvidiaDepayloader : public mediax::rtp::RtpDepayloader {
 public:
  RtpH264GstNvidiaDepayloader();
 
  ~RtpH264GstNvidiaDepayloader() final;
 
  RtpH264GstNvidiaDepayloader(const RtpH264GstNvidiaDepayloader &other) = delete;
 
  RtpH264GstNvidiaDepayloader &operator=(RtpH264GstNvidiaDepayloader &&other) = delete;
 
  RtpH264GstNvidiaDepayloader(RtpH264GstNvidiaDepayloader &&other) = delete;
 
  void SetStreamInfo(const ::mediax::rtp::StreamInformation &stream_information) final;
 
  bool Open() final;
 
  void Start() final;
 
  void Stop() final;
 
  void Close() final;
 
  bool Receive(::mediax::rtp::RtpFrameData *data, int32_t timeout = 0) final;
 
  void Callback(::mediax::rtp::RtpFrameData frame) const final;
 
  void NewFrame();
 
 private:
  static GstFlowReturn NewFrameCallback(GstAppSink *appsink, gpointer user_data);
  GstElement *pipeline_;
  bool new_rx_frame_ = false;
};
 
}  // namespace mediax::rtp::h264::gst::nvidia
 
#endif  // H264_GST_NVIDIA_RTP_H264_DEPAYLOADER_H_