如何为古腾堡创建动态区块
define('EBML_ID_CHAPTERTRACKNUMBER', 0x09); // [89] -- UID of the Track to apply this chapter too. In the absense of a control track, choosing this chapter will select the listed Tracks and deselect unlisted tracks. Absense of this element indicates that the Chapter should be applied to any currently used Tracks.
“EBML_ID_CHAPTERTRACKNUMBER”是WordPress中一个常量，它代表一个Matroska文件中章节跟踪数字的标识符。它是通过EBML（Extensible Binary Meta Language）格式定义的一种用于存储媒体元数据的二进制文件格式。
define('EBML_ID_CHAPTERTRACKNUMBER', 0x09); // [89] -- UID of the Track to apply this chapter too. In the absense of a control track, choosing this chapter will select the listed Tracks and deselect unlisted tracks. Absense of this element indicates that the Chapter should be applied to any currently used Tracks.
