我正在使用 MLT 框架渲染视频,但无法使用代码中包含的演示成功添加文本。
当我执行mlt_my_name_is
演示时,我收到以下错误:
./mlt_my_name_is
Failed to load "+My name is Inigo Montoya.txt"
Failed to load "+Prepare to die!.txt"
Failed to load "+You killed my father.txt"
Failed to load "+My name is Inigo Montoya.txt"
Failed to load "+Prepare to die!.txt"
Failed to load "+You killed my father.txt"
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
|1=-10| |2= -5| |3= -2| |4= -1| |5= 0| |6= 1| |7= 2| |8= 5| |9= 10|
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
+---------------------------------------------------------------------+
| H = back 1 minute, L = forward 1 minute |
| h = previous frame, l = next frame |
| g = start of clip, j = next clip, k = previous clip |
| 0 = restart, q = quit, space = play |
+---------------------------------------------------------------------+
Current Position: 49
特别是,文档指出,当对 .txt 文件的引用以+
文本开头时,应直接解释,但似乎该工具正在尝试加载不存在的文件。
其次,我找不到有关文本放置和格式的扩展文档。ProducerPango的文档引用了https://developer.gnome.org/doc/API/2.0/pango/PangoMarkupFormat.html上的文档,但此 URL 返回 404。谁能指出 Pango 生产者的更新文档或服务于相同目的的不同生产者?