About FFmpeg installation 显示内容如下
FFmpeg version:
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Version of FFmpeg running on your system
Supported file formats:
name 类型 decode encode description
File formats that the installed version of FFmpeg supports.
Installed codecs:
codec codec type decode encode
FFmpeg was either compiled with these codecs, or these are the codecs available on your system
在 * FFmpeg Wrapper Test Conversion中，outputformat项为空。故而每次TEST都不成功。
紧急求助高人解答。