zephyr.h

 
#ifndef MPIX_ZEPHYR_H
#define MPIX_ZEPHYR_H
 
#include <zephyr/drivers/video.h>
#include <mpix/image.h>
#include <mpix/types.h>
 
static inline void mpix_zephyr_set_format(struct mpix_image *img, struct video_format *vfmt)
{
    img->fmt.width = vfmt->width;
    img->fmt.height = vfmt->height;
 
    img->fmt.fourcc =
        /* Zephyr 3.6 compat */
        (vfmt->pixelformat == MPIX_FOURCC('B', 'G', 'G', 'R')) ? MPIX_FMT_SBGGR8 :
        (vfmt->pixelformat == MPIX_FOURCC('R', 'G', 'G', 'B')) ? MPIX_FMT_SRGGB8 :
        (vfmt->pixelformat == MPIX_FOURCC('G', 'R', 'B', 'G')) ? MPIX_FMT_SGRBG8 :
        (vfmt->pixelformat == MPIX_FOURCC('G', 'B', 'R', 'G')) ? MPIX_FMT_SGBRG8 :
        /* Fourcc are standards so direct match is possible */
        vfmt->pixelformat;
}
 
static inline void mpix_image_from_vbuf(struct mpix_image *img, struct video_buffer *vbuf,
                    struct video_format *vfmt)
{
    mpix_zephyr_set_format(img, vfmt);
    mpix_image_from_buf(img, vbuf->buffer, vbuf->bytesused, &img->fmt);
}
 
static inline int mpix_image_to_vbuf(struct mpix_image *img, struct video_buffer *vbuf)
{
    int err = mpix_image_to_buf(img, vbuf->buffer, vbuf->size);
    vbuf->bytesused = mpix_ring_used_size(&img->last_op->ring);
    return err;
}
 
#endif