AMR (Adaptive Multi-Rate) and AMR-WB (Adaptive Multi-Rate Wideband) are audio codecs optimized for speech coding. They are defined by 3GPP [1,2]. RFC 4867 [3] defines format of RTP payload and file ...
I convert wav to amr, the 'session.getReturnCode()' is 'isValueSuccess' ,but i get media formation from 'FFprobeKit',the result is "Invalid data found when processing input",i can get nothing about ...
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