public FixasrView Modify(TranscribeResponse transcript)
{
int MaxCharactersPerRecord = 40;
FixasrView fixasr = new FixasrView();
string line = "";
int startTime = 0;
fixasr.lastedit = 0;
foreach (RspAlternative alternative in transcript.alternatives)
{
foreach (RspWord word in alternative.words)
{
if (line.Length + word.text.Length > MaxCharactersPerRecord)
{
AsrSegment segment = NewSegment(startTime, line);
fixasr.asrsegments.Add(segment);
line = "";
startTime = word.startTime;
}
line = line + ((line.Length == 0) ? word.text : " " + word.text);
}
}
if (line != "")
{
AsrSegment segment = NewSegment(startTime, line);
fixasr.asrsegments.Add(segment);
}
return(fixasr);
}
public void TestTranscriptionOfFileInCloud(string language)
{
//TranscribeAudio ta = new TranscribeAudio(_config);
// Test transcription of a file already in the cloud storage bucket
TranscribeResponse transcript = transcribe.TranscribeInCloud("USA_ME_LincolnCounty_BoothbayHarbor_Selectmen_EN_2017-01-09_00-01-40.flac", "en");
//TranscribeResponse transcript = ta.TranscribeInCloud("Step 0 original#00-06-40.flac", "en");
string stringValue = JsonConvert.SerializeObject(transcript, Formatting.Indented);
}
public void TestTranscriptionOfLocalFile(string language)
{
//TranscribeAudio ta = new TranscribeAudio(_config);
// Test transcription on a local file. We will use sychronous calls to the Google Speech API. These allow a max of 1 minute per request.
string folder = _config.TestfilesPath + @"..\testdata\BBH Selectmen\USA_ME_LincolnCounty_BoothbayHarbor_Selectmen\2017-01-09\step 2 extract\";
TranscribeResponse transcript = transcribe.TranscribeFile(folder + "USA_ME_LincolnCounty_BoothbayHarbor_Selectmen_EN_2017-01-09#00-01-40.flac", language);
string stringValue = JsonConvert.SerializeObject(transcript, Formatting.Indented);
}
public void TestMoveToCloudAndTranscribe(string language)
{
string baseName = "USA_ME_LincolnCounty_BoothbayHarbor_Selectmen_EN_2017-02-15";
string videoFile = _config.TestfilesPath + "\\" + baseName + ".mp4";
string outputFolder = _config.TestfilesPath + "\\" + "TestMoveToCloudAndTranscribe";
FileDataRepositories.GMFileAccess.DeleteAndCreateDirectory(outputFolder);
string outputBasePath = outputFolder + "\\" + baseName;
string shortFile = outputBasePath + ".mp4";
string audioFile = outputBasePath + ".flac";
string jsonFile = outputBasePath + ".json";
// Extract short version
SplitRecording splitRecording = new SplitRecording();
splitRecording.ExtractPart(videoFile, shortFile, 60, 4 * 60);
// Extract audio.
ExtractAudio extract = new ExtractAudio();
extract.Extract(shortFile, audioFile);
// Transcribe
//TranscribeAudio ta = new TranscribeAudio(_config);
TranscribeResponse response = transcribe.MoveToCloudAndTranscribe(audioFile, baseName + ".flac", language);
string stringValue = JsonConvert.SerializeObject(response, Formatting.Indented);
File.WriteAllText(outputBasePath + "-rsp.json", stringValue);
// Modify Transcript json format
ModifyTranscriptJson mt = new ModifyTranscriptJson();
FixasrView fixasr = mt.Modify(response);
// Create JSON file
stringValue = JsonConvert.SerializeObject(fixasr, Formatting.Indented);
File.WriteAllText(jsonFile, stringValue);
}
