picture.h

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#ifndef __VMAF_PICTURE_H__
#define __VMAF_PICTURE_H__
 
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum VmafPixelFormat {
    VMAF_PIX_FMT_UNKNOWN,
    VMAF_PIX_FMT_YUV420P,
    VMAF_PIX_FMT_YUV422P,
    VMAF_PIX_FMT_YUV444P,
    VMAF_PIX_FMT_YUV400P,
};
 
typedef struct VmafRef VmafRef;
 
typedef struct VmafPicture {
    enum VmafPixelFormat pix_fmt;
    unsigned bpc;
    unsigned w[3], h[3];
    ptrdiff_t stride[3];
    void *data[3];
    VmafRef *ref;
    void *priv;
} VmafPicture;
 
int vmaf_picture_alloc(VmafPicture *pic, enum VmafPixelFormat pix_fmt,
                       unsigned bpc, unsigned w, unsigned h);
 
int vmaf_picture_unref(VmafPicture *pic);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __VMAF_PICTURE_H__ */