mlt_image.h

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#ifndef MLT_IMAGE_H
#define MLT_IMAGE_H
 
#include "mlt_export.h"
#include "mlt_types.h"
 
#define MLT_IMAGE_MAX_PLANES 4
 
struct mlt_image_s
{
    mlt_image_format format;
    int width;
    int height;
    int colorspace;
    uint8_t *planes[MLT_IMAGE_MAX_PLANES];
    int strides[MLT_IMAGE_MAX_PLANES];
    void *data;
    mlt_destructor release_data;
    void *alpha;
    mlt_destructor release_alpha;
    mlt_destructor close;
};
 
MLT_EXPORT mlt_image mlt_image_new();
MLT_EXPORT void mlt_image_close(mlt_image self);
MLT_EXPORT void mlt_image_set_values(
    mlt_image self, void *data, mlt_image_format format, int width, int height);
MLT_EXPORT void mlt_image_get_values(
    mlt_image self, void **data, mlt_image_format *format, int *width, int *height);
MLT_EXPORT void mlt_image_alloc_data(mlt_image self);
MLT_EXPORT void mlt_image_alloc_alpha(mlt_image self);
MLT_EXPORT int mlt_image_calculate_size(mlt_image self);
MLT_EXPORT void mlt_image_fill_black(mlt_image self);
MLT_EXPORT void mlt_image_fill_checkerboard(mlt_image self, double sample_aspect_ratio);
MLT_EXPORT void mlt_image_fill_white(mlt_image self, int full_range);
MLT_EXPORT void mlt_image_fill_opaque(mlt_image self);
MLT_EXPORT int mlt_image_is_opaque(mlt_image self);
MLT_EXPORT const char *mlt_image_format_name(mlt_image_format format);
MLT_EXPORT mlt_image_format mlt_image_format_id(const char *name);
MLT_EXPORT const char *mlt_image_color_trc_name(mlt_color_trc trc);
MLT_EXPORT mlt_color_trc mlt_image_color_trc_id(const char *name);
MLT_EXPORT const char *mlt_image_colorspace_name(mlt_colorspace colorspace);
MLT_EXPORT mlt_colorspace mlt_image_colorspace_id(const char *name);
MLT_EXPORT const char *mlt_image_color_pri_name(mlt_color_primaries primaries);
MLT_EXPORT mlt_color_primaries mlt_image_color_pri_id(const char *name);
MLT_EXPORT mlt_colorspace mlt_image_default_colorspace(mlt_image_format format, int height);
MLT_EXPORT mlt_color_trc mlt_image_default_trc(mlt_colorspace colorspace);
MLT_EXPORT mlt_color_primaries mlt_image_default_primaries(mlt_colorspace colorspace, int height);
MLT_EXPORT int mlt_image_rgba_opaque(uint8_t *image, int width, int height);
MLT_EXPORT int mlt_image_full_range(const char *color_range);
 
// Deprecated functions
MLT_DEPRECATED_EXPORT int mlt_image_format_size(mlt_image_format format,
                                                int width,
                                                int height,
                                                int *bpp);
MLT_DEPRECATED_EXPORT void mlt_image_format_planes(
    mlt_image_format format, int width, int height, void *data, uint8_t *planes[4], int strides[4]);
 
#endif