更新时间:2023-09-22 13:18:28
FFmpeg能够将媒体文件中的元数据转储成一个简单的UTF-8编码的类似INI的文本文件,然后使用元数据muxer / demuxer加载它。 / p>
FFmpeg is able to dump metadata from media files into a simple UTF-8-encoded INI-like text file and then load it back using the metadata muxer/demuxer.
过程可能如下所示:
# First extract metadata
ffmpeg -i original.mov -f ffmetadata metadata.txt
# Next, transcode, including extracted metadata
ffmpeg -i original.mov -f ffmetadata -i metadata.txt compressed.mp4
我现在没有要进行元数据的视频进行测试,但这样的事情应该可以工作。
I don't have a metadata-ful video to test with right now, but something like that should work.