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Stream External Hydrophones to Orcasound Website

  • Karan Mishra

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Karan Mishra

  • From Mumbai, India.
  • A final year student at Thapar University, Patiala.
  • Software Engineer with experience in Web Development.
  • Learnt a lot about Python Scripting and Docker through my GSoC project.
  • Currently learning more about cloud native technologies through open source contributions.

LinkedIn Github Blog

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Section Title

Location: Slope Base Shallow Hydrophone

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OOI archive

https://rawdata.oceanobservatories.org/files/RS01SBPS/PC01A/08-HYDBBA103/

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Orcanode

This software contains audio tools and scripts for capturing, reformatting, transcoding and uploading audio for Orcasound

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How It Works

  • Data in mseed format in fetched from OOI archive using OOIPY and stored locally in an organized directory structure.

Link to Repository: https://github.com/ooipy/ooipy

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HTTP Live Streaming (HLS)

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How It Works

  • Mseed data is transcoded into wav format then to HTTP live streaming (HLS) segments using an open-source tool called FFmpeg.

Link to FFmpeg documentation: https://ffmpeg.org/

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How It Works

  • After the mseed data is fetched and trancoded into HLS segments, it is uploaded to AWS S3 bucket from where it is read by Orcasite.

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Future Work

  1. Integration Tests using Github Actions for Orcanode repository.
  2. Test out the entire flow using a cloud service like AWS Lightsail.
  3. Improve documentation for users to understand and use Orcanode.

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Ongoing and Beyond GSoC