text: //----------------------------------------------------------------------------
  //
  // TSDuck - The MPEG Transport Stream Toolkit
  // Copyright (c) 2005-2022, Thierry Lelegard
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  // 1. Redistributions of source code must retain the above copyright notice,
  //    this list of conditions and the following disclaimer.
  // 2. Redistributions in binary form must reproduce the above copyright
  //    notice, this list of conditions and the following disclaimer in the
  //    documentation and/or other materials provided with the distribution.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  // THE POSSIBILITY OF SUCH DAMAGE.
  //
  //----------------------------------------------------------------------------
  //!
  //!  @file
  //!  Implementation of the TS multiplexer (command tsmux).
  //!
  //----------------------------------------------------------------------------
  
  #pragma once
  #include "tsPluginEventHandlerRegistry.h"
  #include "tsMuxerArgs.h"
  
  namespace ts {
  
      // Used in private part.
      namespace tsmux {
          class Core;
      }
  
      //!
      //! Implementation of the TS multiplexer.
      //! This class is used by the @a tsmux utility.
      //! It can also be used in other applications to multiplex input streams.
      //! @ingroup plugin
      //!
      class TSDUCKDLL Muxer: public PluginEventHandlerRegistry
      {
          TS_NOBUILD_NOCOPY(Muxer);
      public:
          //!
          //! Constructor.
          //! @param [in,out] report Where to report errors, logs, etc.
          //! This object will be used concurrently by all plugin execution threads.
          //! Consequently, it must be thread-safe. For performance reasons, it should
          //! be asynchronous (see for instance class AsyncReport).
          //!
          Muxer(Report& report);
  
          //!
          //! Destructor.
          //! It waits for termination of the session if it is running.
          //!
          ~Muxer();
  
          //!
          //! Get a reference to the report object for the multiplexer.
          //! @return A reference to the report object.
          //!
          Report& report() const { return _report; }
  
          //!
          //! Start the multiplexer session.
          //! @param [in] args Arguments and options.
          //! @return True on success, false on failure to start.
          //!
          bool start(const MuxerArgs& args);
  
          //!
          //! Stop the multiplexer.
          //!
          void stop();
  
          //!
          //! Suspend the calling thread until the multiplexer is completed.
          //!
          void waitForTermination();
  
      private:
          Report&      _report;
          MuxerArgs    _args;
          tsmux::Core* _core;
      };
  }
  