IPacket.h

/*******************************************************************************
 * Copyright (c) 2024, 2026, Olivier Ayache.  All rights reserved.
 *
 * This file is part of AVPKit.
 *
 * AVPKit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * AVPKit is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with AVPKit.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
#ifndef IPACKET_H_
#define IPACKET_H_
 
#include <com/avpkit/core/AVPKit.h>
#include <com/avpkit/core/IMediaData.h>
namespace com { namespace avpkit { namespace core
{
 
  class VS_API_AVPKIT IPacket : public IMediaData
  {
  public:
    virtual void reset()=0;
 
    virtual bool isComplete()=0;
 
    virtual int64_t getPts()=0;
    
    virtual void setPts(int64_t aPts)=0;
    
    virtual int64_t getDts()=0;
 
    virtual void setDts(int64_t aDts)=0;
    
    virtual int32_t getSize()=0;
    
    virtual int32_t getMaxSize()=0;
    
    virtual int32_t getStreamIndex()=0;
    
    virtual int32_t getFlags()=0;
    
    virtual bool isKeyPacket()=0;
    
    virtual int64_t getDuration()=0;
    
    virtual int64_t getPosition()=0;
    
    virtual int32_t allocateNewPayload(int32_t payloadSize)=0;
 
    static IPacket* make();
    
    static IPacket* make(com::avpkit::ferry::IBuffer* buffer);
    
  protected:
    IPacket();
    virtual ~IPacket();
 
  public:
    /*
     * Added for 1.19
     * 
     */
 
    virtual void setKeyPacket(bool keyPacket)=0;
    
    virtual void setFlags(int32_t flags)=0;
    
    virtual void setComplete(bool complete, int32_t size)=0;
    
    virtual void setStreamIndex(int32_t streamIndex)=0;
 
    /*
     * Added for 2.1
     */
    
    virtual void setDuration(int64_t duration)=0;
    
    virtual void setPosition(int64_t position)=0;
    
    static IPacket* make(IPacket *packet, bool copyData);
 
    static IPacket* make(int32_t size);
    
 
 
  };
 
}}}
 
#endif /*IPACKET_H_*/