Real-Time Speech-to-Text and Translation Subtitles System for Conference

Project Description:

I am seeking a skilled developer to create a real-time speech-to-text and translation subtitles system to be used during a conference. The system should capture live audio, convert it to text using Google’s Speech-to-Text API, translate the text using Google’s Translation API, and display the translated text as subtitles in real-time.

Requirements:

1. Audio Capture: Ability to capture live audio input (preferably through a microphone) and process it in real-time.
2. Speech-to-Text: Use Google Cloud Speech-to-Text API to transcribe the captured audio into text.
3. Translation: Use Google Cloud Translation API to translate the transcribed text into the desired language.
4. Subtitles Display: Display the translated text as subtitles on a screen or projector in real-time.
5. Language Support: The system should support multiple languages for translation.
6. User Interface: A simple user interface to start/stop the audio capture and display subtitles.

Deliverables:

1. A fully functional real-time speech-to-text and translation subtitles system.
2. Source code with documentation.
3. Instructions for setting up and using the system, including any dependencies and configuration steps.
4. A brief demo or video showing the system in action.

Skills Required:

• Experience with Google Cloud APIs (Speech-to-Text and Translation).
• Proficiency in Python or another suitable programming language.
• Knowledge of real-time audio processing.
• Familiarity with creating user interfaces for displaying subtitles.

Please provide a detailed proposal including your approach, estimated timeline, and cost. Also, share any relevant experience or previous projects you have worked on that are similar to this.