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opj_sparse_array_int32_t * | opj_sparse_array_int32_create (OPJ_UINT32 width, OPJ_UINT32 height, OPJ_UINT32 block_width, OPJ_UINT32 block_height) |
| Creates a new sparse array. More...
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void | opj_sparse_array_int32_free (opj_sparse_array_int32_t *sa) |
| Frees a sparse array. More...
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OPJ_BOOL | opj_sparse_array_is_region_valid (const opj_sparse_array_int32_t *sa, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 y1) |
| Returns whether region bounds are valid (non empty and within array bounds) More...
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static OPJ_BOOL | opj_sparse_array_int32_read_or_write (const opj_sparse_array_int32_t *sa, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 y1, OPJ_INT32 *buf, OPJ_UINT32 buf_col_stride, OPJ_UINT32 buf_line_stride, OPJ_BOOL forgiving, OPJ_BOOL is_read_op) |
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OPJ_BOOL | opj_sparse_array_int32_read (const opj_sparse_array_int32_t *sa, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 y1, OPJ_INT32 *dest, OPJ_UINT32 dest_col_stride, OPJ_UINT32 dest_line_stride, OPJ_BOOL forgiving) |
| Read the content of a rectangular region of the sparse array into a user buffer. More...
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OPJ_BOOL | opj_sparse_array_int32_write (opj_sparse_array_int32_t *sa, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 y1, const OPJ_INT32 *src, OPJ_UINT32 src_col_stride, OPJ_UINT32 src_line_stride, OPJ_BOOL forgiving) |
| Write the content of a rectangular region into the sparse array from a user buffer. More...
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