soundfingerprinting
elastiknn
| soundfingerprinting | elastiknn | |
|---|---|---|
| 6 | 1 | |
| 910 | 355 | |
| - | - | |
| 8.1 | 8.8 | |
| 29 days ago | 6 days ago | |
| C# | Scala | |
| MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
soundfingerprinting
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Ask HN: How many of you are self employed?
Started 10 years ago as an open-source project, building an algorithm for audio fingerprinting. Added a commercial offering, selling storage built specifically for audio fingerprints, targeting enterprise customers. Since the offering was too technical (it's hard to sell solutions to problems that are too narrow and domain-specific), pivoted to more "business-oriented problems". This last year's pivot is a chance to finally grow. Running a business in single-player mode is, at times, too stressful. Aside from the technical part, which I very much enjoy, I need to wear marketing, sales, and customer support hats.
[1] - https://emysound.com
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Ask HN: What apps have you created for your own use?
The OP said elsewhere they are using this[1] library, which allows you to specify minimum seconds to match, so you'd presumably set it to match 20 seconds or whatever minimum length podcast commercials usually are.
Most other audio fingerprinting libraries I've seen allow you to specify min/max time, as well.
HTH.
1. https://github.com/AddictedCS/soundfingerprinting
- [P] Is it feasible to find a mapping between two non-synthesized audio signals of the same audio sequence?
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HN: == Happy New Year HN == (What is your “plans” for the new year?)
My goal for the next year is just to work fewer hours. Covid pushed my work habit to the extreme, and I need to rebalance.
1. Read more books, less social media/news.
2. Spend more time with my friends. I haven't seen some of them IRL for more than a year.
3. Exercise more, play tennis with my daughter, spend quality time with my kids.
4. Spend more time with my parents. They've become visibly older in the last years, an observation that scares me.
5. Focus more on marketing for the businesses that I've bootstrapped. All the shiny new features that are developed are not as important as getting more people to use your product.
6. Promote open-source project to 1k GitHub stars[1]. I know it isn't very meaningful, but it's just nice to receive a bit of recognition from the community.
7. Enjoy life, don't stress about all the little things that happen along the way.
Happy new year!
[1]: https://github.com/AddictedCS/soundfingerprinting
- Demonstration of a reverse image search algorithm for detecting transformed images, partial images, and sub-images (link in comments)
elastiknn
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Downsides to using sun.misc.unsafe for serialization (assuming the code is thoroughly-tested)?
Here's the code. It's mostly used here. It's a mixed Scala/Java project.
What are some alternatives?
AudioDeviceCmdlets - AudioDeviceCmdlets is a suite of PowerShell Cmdlets to control audio devices on Windows
haystack - :mag: LLM orchestration framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data. With advanced retrieval methods, it's best suited for building RAG, question answering, semantic search or conversational agent chatbots.
lineiform - A meta-JIT library for Rust interpreters
txtai - 💡 All-in-one open-source embeddings database for semantic search, LLM orchestration and language model workflows
ffmediaelement - FFME: The Advanced WPF MediaElement (based on FFmpeg)
Kryo - Java binary serialization and cloning: fast, efficient, automatic
Lean - Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
dejavu - The Missing Web UI for Elasticsearch: Import, browse and edit data with rich filters and query views, create search UIs visually.
UnityAudioVisualizer - Audio for Smart Assistant.
Weaviate - Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
transformationInvariantImageSearch - A reverse image search algorithm which performs 2D affine transformation-invariant partial image-matching in sublinear time
Elastic4s - Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client