Fixed issue with being unable to play back specific MP4 file properly.

修正了无法播放的MP 4文件中的特定正确。

youdao

The output file extension is MP4.

输出文件格式是MP4。

youdao

MP4, WebM, and OGV are file formats.

WebM和OGV 都是文件格式。

youdao

MP4 is an industry-standard file format, but there's no guarantee that it will remain that way. There are many reasons to choose one of the other formats.

MP 4是一个行业标准文件格式，但这并不能保证将会维持下去。

youdao

MP4 is an industry-standard file format, but there's no guarantee that it will remain that way. There are many reasons to choose one of the other formats.

MP 4是一个行业标准文件格式，但这并不能保证将会维持下去。

youdao