when playing video in the video tag, audio and pictures do not appear on Synchronize
many players can, for example, press ctrl-I, in vlc to see it in video coding.
if you want to see compatibility, the PC browser is relatively simple. If you drag the video directly to the browser, you can OK; it. It is a bit troublesome for mobile devices. One of the parameter standards that you can refer to is ide/143" rel=" nofollow noreferrer "> the video sticker standard of Wechat advertisement (in" applicable style and specifications ", there are detailed parameters). To see the specific parameters of the video, you can find a player with multiple decoding. For example, you can right-click on the attributes of the PotPlayer, playback interface I use.
I personally push mediainfo: https://mediaarea.net/MediaInfo
there is no better way to look at multimedia parameters, there is a graphical interface and CLI, and it is cross-platform software. Currently very active, often updated, can identify almost all legitimate multimedia files.
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