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Vivox Core SDK

Vivox Core SDK

Enable speech-to-text transcription

Enable speech-to-text transcription.
読み終わるまでの所要時間 1 分最終更新 2ヶ月前
注
Speech-to-text audio transcription is in limited early release and must be enabled by Vivox. For pricing information and to enable this service for your organization, contact your sales representative.
To enable speech-to-text transcription in a channel, issue a 
vx_req_session_transcription_control
request with the enable field set to 1 and the 
session_handle
field set to the handle of the already joined channel. The Vivox access token (the 
access_token
parameter) must be generated with a 
trxn
vxa claim.For more information, refer to the Access Token Developer Guide.
注
Before you can issue the 
vx_req_session_transcription_control
request, the channel must receive the 
vx_evt_participant_added
event for the local user (
is_current_user
).
The Vivox SDK responds to the 
vx_req_session_transcription_control
request with a 
vx_resp_session_transcription_control
response. The return_code parameter is 0 on success, otherwise it returns a non-zero parameter. The following code is an example of how to enable speech-to-text transcription. 
. . .vx_req_session_transcription_control_t *req;vx_req_session_transcription_control_create(&req);req->session_handle = vx_strdup("mychannel");req->enable = 1;req->access_token = vx_strdup (access_token.c_str());vx_issue_request2(&req->base);. . .void HandleResponse(vx_resp_session_transcription_control *resp){    if (resp->base.return_code != 0)    {        printf("Failed to set transcription status (status: %s) \n", vx_get_error_string(resp->base.status_code));    }    else    {        printf("Transcription status successfully updated\n");    }}. . .