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dmulholl / mp3cat

A command line utility for joining MP3 files.
https://www.dmulholl.com/dev/mp3cat.html
The Unlicense
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the output mp3 audio is abnormal #12

Closed lilien1010 closed 5 years ago

lilien1010 commented 6 years ago

my input audio is "https://sz-ht.oss-cn-shenzhen.aliyuncs.com/mvo/sz-ht/180912/5548221_ded0d71bafb5485555b04a0789f67988.mp3", "http://ht-blog.oss-cn-hongkong.aliyuncs.com/MVP/replay/Hi%20How%20Can%20I%20Help%20You.mp3", "https://sz-ht.oss-cn-shenzhen.aliyuncs.com/mvo/sz-ht/180912/5548221_5713acba4c719a303ffe9496a5ca0b9b.mp3", "http://ht-blog.oss-cn-hongkong.aliyuncs.com/MVP/replay/Of%20Course%20Will%20That%20Be%20All.mp3", "https://sz-ht.oss-cn-shenzhen.aliyuncs.com/mvo/sz-ht/180912/5548221_e3aececc611b970bc6d252903035a05d.mp3", "http://ht-blog.oss-cn-hongkong.aliyuncs.com/MVP/replay/Alright%20I_ll%20Be%20Back%20With%20Your%20Blanket.mp3", "https://sz-ht.oss-cn-shenzhen.aliyuncs.com/mvo/sz-ht/180912/5548221_b851e7cffab40a1f5e17d1826f5050cc.mp3"

and is output audio is stop at 15 seconds? https://ali-hk-cdn.hellotalk8.com/mnt/mvp/900866_a109b8fe7f0e5acb998e0817994a066b.mp3

dmulholl commented 6 years ago

I see the same effect although the cut-off point varies from player to player. I think the problem is that the files are a mixture of stereo and mono and that's confusing MP3 players. If you convert them all to the same format before joining them it should hopefully work.