CIS$535$ TOPIC: SPEECH RECOGNITION

prepara$$ons:

$1.$ write an Android API for speech recogni$$on

$2.$ collect speech$/$acous$$c signals

$3.$ transforma$$on from speech to text using speech recogni$$on library

$4.$ display the translated text in the end Android device

output:

$1.$ add all permissions in Android Manifest XML$.$

$2.$ design the UI of your app in main ac$$vity xml$.$

$3.$ edit MainAc$$vity$.$java: begin your main class by ini$$alizing all variables and

fuc$$ons such as textviews, speechRecognizer object, media player and recorder

objects; con$$nue to onCreate func$$on where RecView layout is built, the

speechRecognizerIntent is created, and onclick listeners are created to call the

correct func$$ons; In speechRecognizerIntent, putExtra$()$ is created to store certain

data as key value pairs and add extra data into the intent object, startRecording is

created to begins voice recording and starts the ac$$vity $($remember to request

proper permissions first$),$ OnAc$$vityResult is created to retrieve the data, and

send transcribed results to textview.

$4.$ edit MediaPlayer object: To playback audio, a new mediaplayer object is

created and the file path of the audio recording is given; To pause playing, the

mediaplayer object is simply released.

challenges:

$1.$ Having two mic inputs at the same $$me

$2.$ Transcribing directly from audio file: Google Cloud API $$ requires format

conversion, costs money; On audio replay, use speechrecogni$$on to listen to the

replay.

this is the project overview and I want to get the transcription directly from the audio file so what changes should I make in the mainactivity.java code to get the transcription of the audio file in the text form and I have the mainactivity.java code too but I am unable to paste the entire code. can you provide all the necessary codes for the completion of this project and get the transcription output from a audio file