rtp_jpeg_depayloader.h

 
//
// 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 JPEG_GST_RTP_JPEG_DEPAYLOADER_H_
#define JPEG_GST_RTP_JPEG_DEPAYLOADER_H_
 
#include <gst/app/gstappsink.h>
#include <gst/gst.h>
 
#include <vector>
 
#include "rtp/rtp_depayloader.h"
 
namespace mediax::rtp::jpeg::gst {
 
class RtpJpegGstDepayloader : public mediax::rtp::RtpDepayloader {
 public:
  RtpJpegGstDepayloader();
 
  ~RtpJpegGstDepayloader() final;
 
  RtpJpegGstDepayloader &operator=(const RtpJpegGstDepayloader &other);
 
  RtpJpegGstDepayloader(RtpJpegGstDepayloader &&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_;
  std::vector<uint8_t> buffer_in_;
  bool new_rx_frame_ = false;
};
 
}  // namespace mediax::rtp::jpeg::gst
 
#endif  // JPEG_GST_RTP_JPEG_DEPAYLOADER_H_