translateAudio method

Future<GptTranslationObject> translateAudio({
  1. required String apiKey,
  2. required String organizationId,
  3. required GptAudioTranslationRequest request,
  4. required Uint8List fileBytes,
})

Translates audio into English.

Implementation

Future<GptTranslationObject> translateAudio(
    {required String apiKey,
    required String organizationId,
    required GptAudioTranslationRequest request,
    required Uint8List fileBytes}) async {
  Map<String, String> headers = {
    "Authorization": "Bearer $apiKey",
    "OpenAI-Organization": organizationId,
    'Content-Type': 'application/json',
    "Access-Control-Allow-Origin": "*", // Required for CORS support to work
  };

  Uri endpoint;
  if (secure) {
    endpoint = Uri.https(baseUrl, "/v1/audio/translations");
  } else {
    endpoint = Uri.http(baseUrl, "/v1/audio/translations");
  }

  String? targetFilename = request.fileName;
  request.fileName = null;
  var httpRequest = http.MultipartRequest('POST', endpoint)
    ..headers.addAll(headers)
    ..fields.addAll(
        request.toJson().map((key, value) => MapEntry(key, value.toString())))
    ..files.add(http.MultipartFile.fromBytes("file", fileBytes,
        filename: targetFilename));

  var response = await httpRequest.send();

  if (response.statusCode == 200 || response.statusCode == 201) {
    return GptTranslationObject.fromJson(jsonDecode(
        const Utf8Decoder().convert(await response.stream.toBytes())));
  } else {
    var error = ServerError.fromJson(jsonDecode(
        const Utf8Decoder().convert(await response.stream.toBytes())));
    throw AudioException(
        statusCode: response.statusCode, message: error.message);
  }
}