IContainerFormat.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 ICONTAINERFORMAT_H_
#define ICONTAINERFORMAT_H_
 
#include <com/avpkit/ferry/RefCounted.h>
#include <com/avpkit/core/AVPKit.h>
#include <com/avpkit/core/ICodec.h>
 
namespace com { namespace avpkit { namespace core
{
  class VS_API_AVPKIT IContainerFormat : public com::avpkit::ferry::RefCounted
  {
  public:
    virtual int32_t setInputFormat(const char *shortName)=0;
 
    virtual int32_t setOutputFormat(const char*shortName,
        const char*url,
        const char* mimeType)=0;
 
    virtual const char* getInputFormatShortName()=0;
 
    virtual const char* getInputFormatLongName()=0;
 
    virtual const char* getOutputFormatShortName()=0;
 
    virtual const char* getOutputFormatLongName()=0;
    
    virtual const char* getOutputFormatMimeType()=0;
    
    static IContainerFormat* make();
    
    /*
     * Added for 1.19
     */
    typedef enum {
      FLAG_NOFILE=0x0001,
      FLAG_NEEDNUMBER = 0x0002,
      FLAG_SHOW_IDS=0x0008,
      FLAG_RAWPICTURE=0x0020,
      FLAG_GLOBALHEADER=0x0040,
      FLAG_NOTIMESTAMPS=0x0080,
      FLAG_GENERIC_INDEX=0x0100,
      FLAG_TS_DISCONT=0x0200
    } Flags;
    
    virtual int32_t getInputFlags()=0;
 
    virtual void setInputFlags(int32_t newFlags) = 0;
 
    virtual bool getInputFlag(Flags flag) = 0;
 
    virtual void setInputFlag(Flags flag, bool value) = 0;
 
    virtual int32_t getOutputFlags()=0;
 
    virtual void setOutputFlags(int32_t newFlags) = 0;
 
    virtual bool getOutputFlag(Flags flag) = 0;
 
    virtual void setOutputFlag(Flags flag, bool value) = 0;
 
    virtual bool isOutput()=0;
    
    virtual bool isInput()=0;
    
    /*
     * Added for 2.1
     */
 
    virtual const char *getOutputExtensions()=0;
    
    virtual ICodec::ID getOutputDefaultAudioCodec()=0;
 
    virtual ICodec::ID getOutputDefaultVideoCodec()=0;
 
    virtual ICodec::ID getOutputDefaultSubtitleCodec()=0;
 
    virtual int32_t getOutputNumCodecsSupported()=0;
    
    virtual ICodec::ID getOutputCodecID(int32_t index)=0;
    
    virtual int32_t getOutputCodecTag(int32_t index)=0;
    
    
    virtual int32_t getOutputCodecTag(ICodec::ID id)=0;
    
    virtual bool isCodecSupportedForOutput(ICodec::ID id)=0;
 
    static int32_t getNumInstalledInputFormats();
    
    static IContainerFormat* getInstalledInputFormat(int32_t index);
 
    static int32_t getNumInstalledOutputFormats();
 
    static IContainerFormat* getInstalledOutputFormat(int32_t index);
    
  protected:
    virtual ~IContainerFormat()=0;
    
  };
}}}
#endif /*ICONTAINERFORMAT_H_*/