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Questions tagged [audio-fingerprinting]

An audio fingerprint is a hash code of some digital audio, with the additional properties that it is tolerant of noise and distortion, and can be reproduced without synchronizing with the start of the audio. Audio fingerprints can be used to compare sampled audio with a library of known published audio.

An audio fingerprint is a hash code of some digital audio, with the additional properties that it is tolerant of noise and distortion, and can be reproduced without synchronizing with the start of the audio. Audio fingerprints can be used to compare sampled audio with a library of known published audio.

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How choose audio fingerprint algorithm to create a cooperative music database?

I need to create a cooperative music identification service. Every user will have an option to fingerprint a song and send it to the server with its meta information. At the beginning the service database will be empty and every time a music…
Fabio Persi
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python script to match video clip from a larger video stream

I want to develop a script in python that can be used to identify a video clips contained in a video stream. Could you please suggest me some python libraries or any example scripts to start compare to video files Thanks
AGR
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Open source audio fingerprinting of broadcast mp3

I'm creating an app that recognizes the songs of some web radio feeds, I would need to parse feeds to find songs, I found a paid service (ACRCloud) that allows you to do so, but the cost is high given the number of radios that I would like to…
user6634742
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How does Live Lyrics work in content recognition

Alot of song identification platforms have been offering a feature to display Live synchronized lyrics of the recognized song. This involves displaying the lyrics and highlighting the part of the lyrics that is currently playing on the song in…
Claudia
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Using Gracenote SDK (GNSDK) to read a file and perform a fingerprint recognition

I'm trying to read a 16bit 16KHz wav (20 seconds long) from on iOS and perform a fingerprint identification. I tried following the guide "GNSDK-for-Mobile-iOS-Developers-Guide" but it doesn't have an objective-c example on page 53 (only C#). My…
Martin Harrison
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Unreadable Offline DB files of ACRCloud Music Recognition SDK

Pls help, I'm using ACRCloud's Music Recognition iOS SDK for offline recognition in movie theatre like Shazam. After uploading audio files and downloaded the Offline DB file, I got this error: {“status”:{“msg”:”init error: Offline DB files are…
wangxiaojz
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Generating Audio Fingerprint From an Audio with Echonest

How to generate fingerprint of an audio with Echonest library ?
Pajri Aprilio
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echoprint fingerprint generation Windows vs Linux

I used to generate fingerprint for an audiofile in Windows 7-64bit and on Ubuntu but fingerprint codes doesnt same (i mean the code field. ). I used compiled Windows source. does it supposed to be not same or i did something…
regata
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Python - audiodiff can't find file that exists

I'm comparing wav files, this script worked fine until I switched to LMDE Betsy. The function that is giving me my error is: def already_valid (arg_wav): for w in wavs: size_arg = getsize(arg_wav.src_path) size_w =…
Will
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How do I apply the hanning function to my audio sample?

I am a university student. I am developing a music identification system for my final year project. According to the "Robust Audio Fingerprint Extraction Algorithm Based on 2-D Chroma" research paper, the following functions should need to be…
Hash_S
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Implement on media monitoring (like radio ads monitoring)

I want to develop an Audio Monitoring Software, for example to know how many ads of certain company where published on x radio station ? There is any way to analyse "realtime" the audio stream and detect when any version of an ad is played on the…
nomi ikon
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Dividing Audio signals into Barks Bands

I want to apply the following steps in matlab 1) Read the audio data 2) Apply window function on that data 3) Apply fft on the result of window function 4) Make power spectrum of fft 5) divide power spectrum in Barks bands [y,Fs,bits] =…
Hassan Anwer
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Recognize a user by voice android

Friends, I am trying to create an app that will recognize someones voice. Here is a possible scenario: 1) The user (John) starts the app for the first time, the app asks John to create a vocal password (e.g. "Lock"). 2) John starts the app for the…
Alan Ford
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Python module for audio mix splitting

I've been searching for a long time but came up with nothing that actually worked. The idea is that I have a music mix (mostly .mp3) of which I'm trying to make the tracklist using pyechonest to identify the tracks. However this will only identify…
CounterFlame
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GNAudioSourceMic raw audio location

I'm currently developing an app which uses Gracenote Mobile Client to create a fingerprint as well as identify which music I'm listening to. I've successfully implemented it on my project but now due to a business requirement I've to use the audio…
Paulo Miguel Almeida
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