FFmpeg converts M3U to mp3, error: Invalid data found when processing input

Command: 

-sharpEXTM3U
http://player.acfun.cn/route_mp4?dt=0&uid=0&timestamp=1529889316&fid=030002010056D9063AF9692D9B7D2FCC7380FE-FFE8-AD01-3806-1B72868E9764.flv&ns=video.acfun.cn&ran=0&vid=585cfe740cf2e963ad610b98&customer_id=5859fdaee4b0eaf5dd325b91&sign=ct5b3042240cf22ea1f09bb7eb

create a new file with the suffix .m3u , and copy this segment into it to play. But why not transcode to .mp3 ?

Ffmpeg m3u8 mp3 Video
Mar.21,2021

seems to be because my FFMpeg does not support .m3u .

ffmpeg-formats you can view the encapsulation formats supported by your FFMpeg.

Previous: Js acquires audio sampling rate

Next: Js standard time format

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e961fb-4736d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e961fb-4736d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?