C#

VoiceBase -- Retrieve JSON Transcript

See more VoiceBase Examples

Retrieves a JSON transcript for a media file. C#

//  This example assumes the Chilkat HTTP API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

//  Insert your Bearer token here:
string accessToken = "VOICEBASE_TOKEN";

Chilkat.Http http = new Chilkat.Http();

//  Add the access (bearer) token to the request, which is a header
//  having the following format:
//  Authorization: Bearer <userAccessToken>
Chilkat.StringBuilder sbAuth = new Chilkat.StringBuilder();
sbAuth.Append("Bearer ");
sbAuth.Append(accessToken);
http.SetRequestHeader("Authorization",sbAuth.GetAsString());

Chilkat.StringBuilder sbUrl = new Chilkat.StringBuilder();
sbUrl.Append("https://apis.voicebase.com/v2-beta/media/$MEDIA_ID/transcripts/latest");
int replaceCount = sbUrl.Replace("$MEDIA_ID","f9b9bb88-d52c-4960-bcef-d516a9f85594");

string strJson = http.QuickGetStr(sbUrl.GetAsString());
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

//  The response should be JSON, even if an error.
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.Load(strJson);
json.EmitCompact = false;

Debug.WriteLine("Response status code = " + Convert.ToString(http.LastStatus));

if (http.LastStatus != 200) {
    Debug.WriteLine(json.Emit());
    Debug.WriteLine("Failed");
    return;
}

//  See the sample JSON response below..

//  Iterate over the words..
int numWords = json.SizeOfArray("transcripts.latest.words");
int i = 0;
while (i < numWords) {
    json.I = i;
    Debug.WriteLine(json.StringOf("transcripts.latest.words[i].w"));
    i = i + 1;
}

Debug.WriteLine("Success.");

//  A sample JSON response:

//  { 
//    "_links": { 
//      "self": { 
//        "href": "/v2-beta/media/f9b9bb88-d52c-4960-bcef-d516a9f85594/transcripts/latest"
//      }
//    },
//    "transcripts": { 
//      "latest": { 
//        "revision": "b25e81dc-ae3e-4f9d-8008-1d56a283c17f",
//        "engine": "standard",
//        "confidence": 2.196210728898151,
//        "words": [
//          { 
//            "p": 0,
//            "s": 830,
//            "c": 0.14,
//            "e": 870,
//            "w": "You"
//          },
//          { 
//            "p": 1,
//            "s": 1860,
//            "c": 0.432,
//            "e": 1920,
//            "w": "know"
//          },
//          { 
//            "p": 2,
//            "s": 1930,
//            "c": 0.288,
//            "e": 2250,
//            "w": "that's"
//          },
//          { 
//            "p": 3,
//            "s": 2250,
//            "c": 0.923,
//            "e": 2300,
//            "w": "a"
//          },
//  ...