Function ff_ass_split_dialog

libavcodec/ass_split.c:433–468

}

ASSDialog *ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf)
{
    int i;
    static const ASSFields fields[] = {
        {"ReadOrder", ASS_INT, offsetof(ASSDialog, readorder)},
        {"Layer",     ASS_INT, offsetof(ASSDialog, layer)    },
        {"Style",     ASS_STR, offsetof(ASSDialog, style)    },
        {"Name",      ASS_STR, offsetof(ASSDialog, name)     },
        {"MarginL",   ASS_INT, offsetof(ASSDialog, margin_l) },
        {"MarginR",   ASS_INT, offsetof(ASSDialog, margin_r) },
        {"MarginV",   ASS_INT, offsetof(ASSDialog, margin_v) },
        {"Effect",    ASS_STR, offsetof(ASSDialog, effect)   },
        {"Text",      ASS_STR, offsetof(ASSDialog, text)     },
    };

    ASSDialog *dialog = av_mallocz(sizeof(*dialog));
    if (!dialog)
        return NULL;

    for (i = 0; i < FF_ARRAY_ELEMS(fields); i++) {
        size_t len;
        const int last = i == FF_ARRAY_ELEMS(fields) - 1;
        const ASSFieldType type = fields[i].type;
        uint8_t *ptr = (uint8_t *)dialog + fields[i].offset;
        buf = skip_space(buf);
        len = last ? strlen(buf) : strcspn(buf, ",");
        if (len >= INT_MAX) {
            ff_ass_free_dialog(&dialog);
            return NULL;
        }
        convert_func[type](ptr, buf, len);
        buf += len;
        if (*buf) buf++;
    }
    return dialog;
}

av_cold void ff_ass_split_free(ASSSplitContext *ctx)
{