Function av_strireplace

libavutil/avstring.c:230–251

}

char *av_strireplace(const char *str, const char *from, const char *to)
{
    char *ret = NULL;
    const char *pstr2, *pstr = str;
    size_t tolen = strlen(to), fromlen = strlen(from);
    AVBPrint pbuf;

    av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
    while ((pstr2 = av_stristr(pstr, from))) {
        av_bprint_append_data(&pbuf, pstr, pstr2 - pstr);
        pstr = pstr2 + fromlen;
        av_bprint_append_data(&pbuf, to, tolen);
    }
    av_bprint_append_data(&pbuf, pstr, strlen(pstr));
    if (!av_bprint_is_complete(&pbuf)) {
        av_bprint_finalize(&pbuf, NULL);
    } else {
        av_bprint_finalize(&pbuf, &ret);
    }

    return ret;
}

const char *av_basename(const char *path)
{