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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
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 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
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 */

#ifndef _NVMEDIA_TEST_IMAGE_UTILS_H_
#define _NVMEDIA_TEST_IMAGE_UTILS_H_

#ifdef __cplusplus
extern "C"
{
#endif

#include "cmdline.h"
#include "misc_utils.h"
#include "nvmedia_core.h"
#include "nvmedia_image.h"
#include "nvmedia_surface.h"

#if (NV_IS_SAFETY == 1)
#include "nvmedia_image_internal.h"
#endif

#define PACK_RGBA(R, G, B, A) (((uint32_t)(A) << 24) | ((uint32_t)(B) << 16) | ((uint32_t)(G) << 8) | (uint32_t)(R))
#define DEFAULT_ALPHA         0x80


    //  ReadImage
    //
    //    ReadImage()  Read image from file
    //
    //  Arguments:
    //
    //   filename
    //      (in) Input file name
    //
    //   frameNum
    //      (in) Frame number to read. Use for stream input files.
    //
    //   width
    //      (in) Surface width
    //
    //   height
    //      (in) Surface height
    //
    //   image
    //      (out) Pointer to pre-allocated output surface
    //
    //   uvOrderFlag
    //      (in) Flag for UV order. If true - UV; If false - VU;
    //
    //   bytesPerPixel
    //      (in) Bytes per pixel. Nedded for RAW image types handling.
    //         RAW8 - 1 byte per pixel
    //         RAW10, RAW12, RAW14 - 2 bytes per pixel
    //
    //   pixelAlignment
    //      (in) Alignment of bits in pixel.
    //         0 - LSB Aligned
    //         1 - MSB Aligned

    NvMediaStatus ReadImage(char         *fileName,
                            uint32_t      frameNum,
                            uint32_t      width,
                            uint32_t      height,
                            NvMediaImage *image,
                            NvMediaBool   uvOrderFlag,
                            uint32_t      bytesPerPixel,
                            uint32_t      pixelAlignment);

    //  InitImage
    //
    //    InitImage()  Init image data to zeros
    //
    //  Arguments:
    //
    //   image
    //      (in) image to initialize
    //
    //   width
    //      (in) Surface width
    //
    //   height
    //      (in) Surface height

    NvMediaStatus InitImage(NvMediaImage *image, uint32_t width, uint32_t height);

    NvMediaStatus
    AllocateBufferToWriteImage(Blit2DTest *ctx, NvMediaImage *image, NvMediaBool uvOrderFlag, NvMediaBool appendFlag);

    //  WriteImageToBuffer
    //
    //    WriteImageToBuffer()  Save RGB or YUV image
    //
    NvMediaStatus WriteImageToAllocatedBuffer(Blit2DTest   *ctx,
                                              NvMediaImage *image,
                                              NvMediaBool   uvOrderFlag,
                                              NvMediaBool   appendFlag,
                                              uint32_t      bytesPerPixel);

#ifdef __cplusplus
}
#endif

#endif /* _NVMEDIA_TEST_IMAGE_UTILS_H_ */
