Property.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 PROPERTY_H_
#define PROPERTY_H_
 
#include <com/avpkit/core/IProperty.h>
#include <com/avpkit/core/IRational.h>
 
extern "C" {
#include "FfmpegIncludes.h"
}
 
namespace com { namespace avpkit { namespace core {
 
  class Property : public com::avpkit::core::IProperty
  {
    VS_JNIUTILS_REFCOUNTED_OBJECT_PRIVATE_MAKE(Property);
  public:
    static Property *make(const AVOption *start, const AVOption *option);
 
  public:
    virtual const char *getName();
    virtual const char *getHelp();
    virtual const char *getUnit();
    virtual Type getType();
    virtual int64_t getDefault();
    virtual double getDefaultAsDouble();
    virtual int32_t getFlags();
    virtual int32_t getNumFlagSettings();
    virtual IProperty *getFlagConstant(int32_t position);
    virtual IProperty *getFlagConstant(const char* name);
    
 
    static int32_t getNumProperties(void *context);
    
    static IProperty *getPropertyMetaData(void *context, int32_t propertyNo);
    
    static IProperty *getPropertyMetaData(void *context, const char* name);
        
    static int32_t setProperty(void * context, const char* name, const char* value);
    
    static int32_t setProperty(void * context, const char* name, double value);
    
    static int32_t setProperty(void * context, const char* name, int64_t value);
    
    static int32_t setProperty(void * context, const char* name, bool value);
    
    static int32_t setProperty(void * context, const char* name, IRational *value);
 
    static char * getPropertyAsString(void * context, const char* name);
 
    static double getPropertyAsDouble(void * context, const char* name);
 
    static int64_t getPropertyAsLong(void * context, const char* name);
 
    static IRational *getPropertyAsRational(void * context, const char* name);
 
    static bool getPropertyAsBoolean(void * context, const char* name);
 
    static int32_t setProperty(void *context, IMetaData* valuesToSet, IMetaData* valuesNotFound);
 
  protected:
    Property();
    virtual
    ~Property();
  private:
    const AVOption *mOption;
    const AVOption *mOptionStart;
  };
 
}}}
#endif /* PROPERTY_H_ */