Currently IBM Watson Speech to Text service supports only “ogg” compressed format. However, a new standard for WebRTC platform is “webm”. As a result, we have to either use Firefox or send huge “wav” files without compression to Bluemix from a client browser. Is it possible to make support of “webm”?
The service added support for webm
on April 10th, 2017. See the release notes . Additionally, here is a list of the audio formats supported by the service.
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