Function linecpy

libpostproc/postprocess_internal.h:170–176

static inline void linecpy(void *dest, const void *src, int lines, int stride) {
    if (stride > 0) {
        memcpy(dest, src, lines*stride);
    } else {
        memcpy((uint8_t*)dest+(lines-1)*stride, (const uint8_t*)src+(lines-1)*stride, -lines*stride);
    }
}

#endif /* POSTPROC_POSTPROCESS_INTERNAL_H */