MachineGun007
Reputation: 11
Speaker Recognition API Identification Profile - Create Enrollment: How to record audio in the specified format from web page?
The audio file format must meet the following requirements.
- Container WAV
- Encoding PCM
- Rate 16K
- Sample Format 16 bit
- Channels Mono.
How to achieve this from web page? Can't find any resources:(
Upvotes: 1
Views: 129
Answers (1)
yshahin
Reputation: 146
Use ffmpeg (See the FFmpeg wiki, or the man page with man ffmpeg)
This command will change any audio or video to
- PCM 16bit (
-acodec pcm_s16le) - 16K (
-ar 16000) - Mono (
-ac 1)
ffmpeg -i input.any -acodec pcm_s16le -ac 1 -ar 16000 output.wav
For web, there are multiple options here are 2
- github.com/muaz-khan/RecordRTC
- https://github.com/rposbo/speaker-recognition-api/blob/master/recorder.js
Upvotes: 0
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