Function av_spherical_alloc

libavutil/spherical.c:26–38

#include "spherical.h"

AVSphericalMapping *av_spherical_alloc(size_t *size)
{
    AVSphericalMapping *spherical = av_mallocz(sizeof(AVSphericalMapping));
    if (!spherical)
        return NULL;

    spherical->projection = AV_SPHERICAL_RECTILINEAR;

    if (size)
        *size = sizeof(*spherical);

    return spherical;
}

void av_spherical_tile_bounds(const AVSphericalMapping *map,
                              size_t width, size_t height,