stream-audio-fingerprint
Languages and libraries
audio fingerprinting library
SHOW HN2017
158points
76comments
#237of 2,242 in 2017
Top 11%of 2017 by points
How HN took it
CuriousMostly questions and neutral comments
5 positive, 16 neutral or asking, 0 mixed, 1 critical, out of 22 comments about the project. Thread score +0.23.
Idea: 1 for, 1 against
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
What people liked
Interesting project and useful audio processing work
From 2 comments
Thanks for sharing. Processing PCM audio signals is something that is actually useful for more things that people realize.
Xeoncross on HNAwesome share!
maephisto on HN
Objections
Fingerprinting cannot detect speech or original musical content like mixes
From 1 comment
There's speech and original musical content, like bootlegs, mixes, that cannot be detected with fingerprinting. For a free Spotify without ads, have a look at…
dest on HN
Requests
Publish more details on how it works and the database implementation
From 2 comments
Care to share more details of how it works? Thanks!
slig on HNYou mean 2d arrays containing the raw audio signal? No, this would not work because you do not know the phase along the y dimension when you want to compare to another signal.…
dest on HN
Questions
Whether it can skip ads in podcasts or Spotify-like streams
From 2 comments
Cool concept. Do you silence/skip the sound when you don't recognize a song? Nice idea for Spotify for free without ads - piping the sound into a virtual device that gets…
throwmenow_0140 on HNHave you thought about doing adblock for podcasts? One couldn't adblock unique reads of ads, but many podcasters read an advertisement once and then include that read in multiple…
makesthingspos on HN
Alternatives named
Panako
From 1 comment
Another implementation of this algorithm can be found at [1]. It also includes several other algorithms for acoustic fingerprinting that can serve as a baseline. See [2] for a…
joren- on HN
Dejavu
From 1 comment
Very cool stuff! It seems that all those solutions are based on the analysis of visual representations of spectrograms. Is this common or could you just use 2d arrays which…
throwmenow_0140 on HN
ACRCloud
From 1 comment
Thanks. For the record, the fingerprint service used in this script is ACRCloud https://www.acrcloud.com
dest on HN
Google Pixel 2 Now Playing
From 1 comment
Google Pixel 2 phones are doing this now as an out-of-the-box feature. It's continuously listening and the song name appears on your lock screen.…
hammock on HN