我有两个视频剪辑和两个音频剪辑。我想将它们组合在一起,使每个音频都覆盖在其视频之上,并且结果按顺序运行:
[video0 ][video1 ]
[audio0 ] [audio1 ]
编辑这里是一个有效的 MLT 文件。为了完整起见,我在下面保留了我原来的、损坏的 XML。
<playlist>
<tractor>
<multitrack>
<producer>
<property name="resource">video0.mp4</property>
</producer>
<producer>
<property name="resource">audio0.wav</property>
</producer>
</multitrack>
</tractor>
<!-- melt can deduce the multitrack, so this works as well: -->
<tractor>
<producer>
<property name="resource">audio1.wav</property>
</producer>
<producer>
<property name="resource">video1.mp4</property>
</producer>
</tractor>
</playlist>
结束编辑
我试图做这样的事情,但我得到的错误似乎表明我的结构是错误的,[producer_xml] End multitrack in the wrong state...
例如[producer_xml] Invalid state of playlist end 2
<playlist>
<multitrack>
<producer>
<property name="resource">video0.mp4</property>
</producer>
<producer>
<property name="resource">audio0.wav</property>
</producer>
</multitrack>
<multitrack>
<producer>
<property name="resource">audio1.wav</property>
</producer>
<producer>
<property name="resource">video1.mp4</property>
</producer>
</multitrack>
</playlist>