(Swift 2) OpenAI (ChatGTP) Create Transcription

See more OpenAI ChatGPT Examples

Show how to transcribe audio to text.

For more information, see https://platform.openai.com/docs/api-reference/audio/create

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let http = CkoHttp()
    var success: Bool

    // Implements the following CURL command:

    // curl https://api.openai.com/v1/audio/transcriptions \
    //   -H "Authorization: Bearer $OPENAI_API_KEY" \
    //   -H "Content-Type: multipart/form-data" \
    //   -F file="@/path/to/file/audio.mp3" \
    //   -F model="whisper-1"

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    let req = CkoHttpRequest()
    req.HttpVerb = "POST"
    req.Path = "/v1/audio/transcriptions"
    req.ContentType = "multipart/form-data"
    success = req.AddFileForUpload2("file", path: "qa_data/mp3/Conversation-with-39-year-old-male-Virginia_afccal000227_001_00-03-37.mp3", contentType: "audio/mpeg")

    req.AddParam("model", value: "whisper-1")

    req.AddHeader("Expect", value: "100-continue")
    // This is NOT a real key.  Change the "sk-vi...." to your own key.
    req.AddHeader("Authorization", value: "Bearer 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")

    var resp: CkoHttpResponse? = http.SynchronousRequest("api.openai.com", port: 443, ssl: true, req: req)
    if http.LastMethodSuccess == false {
        print("\(http.LastErrorText)")
        return
    }

    let sbResponseBody = CkoStringBuilder()
    resp!.GetBodySb(sbResponseBody)

    let jResp = CkoJsonObject()
    jResp.LoadSb(sbResponseBody)
    jResp.EmitCompact = false

    print("Response Body:")
    print("\(jResp.Emit())")

    var respStatusCode: Int = resp!.StatusCode.intValue
    print("Response Status Code = \(respStatusCode)")
    if respStatusCode >= 400 {
        print("Response Header:")
        print("\(resp!.Header)")
        print("Failed.")
        resp = nil
        return
    }

    resp = nil

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //   "text": "Imagine the wildest idea that you've ever had, and you're curious about how it might scale to something that's a 100, a 1,000 times bigger. This is a place where you can get to do that."
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    var text: String? = jResp.StringOf("text")

}