How to Create Speaker-Based Subtitles for Your Videos with AI | (Python Tutorial)

The tutorial demonstrates how to color subtitle sections based on speaker identity using Assembly AI. It starts by importing the necessary library and configuring the API key. By creating a transcriber with speaker labels enabled, the system can assign colors to each speaker's subtitles, making them visually distinct. The process involves extracting sentences, assigning colors, timestamps, and formatting them for SRT files before saving. This method enhances the subtitle experience by making it clearer who is speaking at any given time.

Configuring Assembly AI API key for transcription with speaker labels.

Illustrating subtitle format with number, timestamps, colors, and text.

Assigning colors to speakers and extracting words for subtitle chunks.

Formatting timestamps and creating structured subtitles with HTML tags.

Finalizing and saving the SRT file, confirming its generation.

AI Expert Commentary about this Video

AI UX Designer

Incorporating visual indicators for speaker differentiation addresses a fundamental UX challenge in media consumption. Color-coded subtitles enrich the viewing experience by providing immediate visual context. This approach aligns well with contemporary design principles that prioritize clarity and context, paving the way for more user-friendly subtitling solutions in the industry.

Key AI Terms Mentioned in this Video

Assembly AI

The service is utilized to transcribe audio with distinct speaker labels, facilitating better subtitle management.

Transcription

Transcription with speaker labels enables differentiation between multiple speakers in a single audio file.

Speaker Labels

Enabling speaker labels enhances subtitle clarity by allowing visual distinctions between different speakers.

Companies Mentioned in this Video

Assembly AI

Its services help organizations streamline their audio data processing through effective transcription solutions.

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