IPixelFormat.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 IPIXELFORMAT_H_
#define IPIXELFORMAT_H_
 
#include <com/avpkit/ferry/RefCounted.h>
#include <com/avpkit/core/AVPKit.h>
#include <libavutil/version.h>
#include <libavcodec/version.h>
 
 
#ifndef LIBAVUTIL_VERSION_MAJOR
#define LIBAVUTIL_VERSION_MAJOR 55
#endif // ! LIBAVUTIL_VERSION_MAJOR
 
namespace com { namespace avpkit { namespace core
{
  // From libavutil Version 49.6.0
  class IVideoPicture;
  
  class VS_API_AVPKIT IPixelFormat : public com::avpkit::ferry::RefCounted {
  public:
    typedef enum Type {
        NONE = -1,
        YUV420P,   
        YUYV422,   
        RGB24,     
        BGR24,     
        YUV422P,   
        YUV444P,   
        YUV410P,   
        YUV411P,   
        GRAY8,     
        MONOWHITE, 
        MONOBLACK, 
        PAL8,      
        YUVJ420P,  
        YUVJ422P,  
        YUVJ444P,  
        UYVY422,   
        UYYVYY411, 
        BGR8,      
        BGR4,      
        BGR4_BYTE, 
        RGB8,      
        RGB4,      
        RGB4_BYTE, 
        NV12,      
        NV21,      
 
        ARGB,      
        RGBA,      
        ABGR,      
        BGRA,      
 
        GRAY16BE,  
        GRAY16LE,  
        YUV440P,   
        YUVJ440P,  
        YUVA420P,  
        RGB48BE,   
        RGB48LE,   
 
        RGB565BE,  
        RGB565LE,  
        RGB555BE,  
        RGB555LE,  
 
        BGR565BE,  
        BGR565LE,  
        BGR555BE,  
        BGR555LE,  
 
    #if FF_API_VAAPI
        VAAPI_MOCO, 
        VAAPI_IDCT, 
        VAAPI_VLD,  
        VAAPI = VAAPI_VLD,
    #else
        VAAPI,
    #endif
 
        YUV420P16LE,  
        YUV420P16BE,  
        YUV422P16LE,  
        YUV422P16BE,  
        YUV444P16LE,  
        YUV444P16BE,  
        DXVA2_VLD,    
 
        RGB444LE,  
        RGB444BE,  
        BGR444LE,  
        BGR444BE,  
        YA8,       
 
        Y400A = YA8, 
        GRAY8A= YA8, 
 
        BGR48BE,   
        BGR48LE,   
 
        YUV420P9BE, 
        YUV420P9LE, 
        YUV420P10BE,
        YUV420P10LE,
        YUV422P10BE,
        YUV422P10LE,
        YUV444P9BE, 
        YUV444P9LE, 
        YUV444P10BE,
        YUV444P10LE,
        YUV422P9BE, 
        YUV422P9LE, 
        GBRP,      
        GBR24P = GBRP, // alias for #GBRP
        GBRP9BE,   
        GBRP9LE,   
        GBRP10BE,  
        GBRP10LE,  
        GBRP16BE,  
        GBRP16LE,  
        YUVA422P,  
        YUVA444P,  
        YUVA420P9BE,  
        YUVA420P9LE,  
        YUVA422P9BE,  
        YUVA422P9LE,  
        YUVA444P9BE,  
        YUVA444P9LE,  
        YUVA420P10BE, 
        YUVA420P10LE, 
        YUVA422P10BE, 
        YUVA422P10LE, 
        YUVA444P10BE, 
        YUVA444P10LE, 
        YUVA420P16BE, 
        YUVA420P16LE, 
        YUVA422P16BE, 
        YUVA422P16LE, 
        YUVA444P16BE, 
        YUVA444P16LE, 
 
        VDPAU,     
 
        XYZ12LE,      
        XYZ12BE,      
        NV16,         
        NV20LE,       
        NV20BE,       
 
        RGBA64BE,     
        RGBA64LE,     
        BGRA64BE,     
        BGRA64LE,     
 
        YVYU422,   
 
        YA16BE,       
        YA16LE,       
 
        GBRAP,        
        GBRAP16BE,    
        GBRAP16LE,    
        QSV,
        MMAL,
 
        D3D11VA_VLD,  
 
        CUDA,
 
        FMT_0RGB,        
        RGB0,        
        FMT_0BGR,        
        BGR0,        
 
        YUV420P12BE, 
        YUV420P12LE, 
        YUV420P14BE, 
        YUV420P14LE, 
        YUV422P12BE, 
        YUV422P12LE, 
        YUV422P14BE, 
        YUV422P14LE, 
        YUV444P12BE, 
        YUV444P12LE, 
        YUV444P14BE, 
        YUV444P14LE, 
        GBRP12BE,    
        GBRP12LE,    
        GBRP14BE,    
        GBRP14LE,    
        YUVJ411P,    
 
        BAYER_BGGR8,    
        BAYER_RGGB8,    
        BAYER_GBRG8,    
        BAYER_GRBG8,    
        BAYER_BGGR16LE, 
        BAYER_BGGR16BE, 
        BAYER_RGGB16LE, 
        BAYER_RGGB16BE, 
        BAYER_GBRG16LE, 
        BAYER_GBRG16BE, 
        BAYER_GRBG16LE, 
        BAYER_GRBG16BE, 
 
        XVMC,
 
        YUV440P10LE, 
        YUV440P10BE, 
        YUV440P12LE, 
        YUV440P12BE, 
        AYUV64LE,    
        AYUV64BE,    
 
        VIDEOTOOLBOX, 
 
        P010LE, 
        P010BE, 
 
        MEDIACODEC, 
 
        GBRAP12BE,  
        GBRAP12LE,  
 
        GBRAP10BE,  
        GBRAP10LE,  
 
        GRAY12BE,   
        GRAY12LE,   
        GRAY10BE,   
        GRAY10LE,   
 
        P016LE, 
        P016BE, 
 
        D3D11,
 
        GRAY9BE,   
        GRAY9LE,   
 
        GBRPF32BE,  
        GBRPF32LE,  
        GBRAPF32BE, 
        GBRAPF32LE, 
 
        DRM_PRIME,
        OPENCL,
 
        GRAY14BE,   
        GRAY14LE,   
 
        GRAYF32BE,  
        GRAYF32LE,  
 
        YUVA422P12BE, 
        YUVA422P12LE, 
        YUVA444P12BE, 
        YUVA444P12LE, 
 
        NV24,      
        NV42,      
 
        VULKAN,
 
        Y210BE,    
        Y210LE,    
 
        NB         
    } Type;
    
    typedef enum {
      YUV_Y=0,
      YUV_U=1,
      YUV_V=2,
    } YUVColorComponent;
    
    static unsigned char getYUV420PPixel(IVideoPicture *frame, int x, int y, YUVColorComponent c);
 
    static void setYUV420PPixel(IVideoPicture *frame, int x, int y, YUVColorComponent c, unsigned char value);
 
    static int getYUV420PPixelOffset(IVideoPicture *frame, int x, int y, YUVColorComponent c);
  protected:
    IPixelFormat();
    virtual ~IPixelFormat();
 
  };
}}}
 
 
#endif /*IPIXELFORMAT_H_*/