Cameron MacLeod
@notexactlyawe
notexactlyawe/abracadabra
Signals
Fourier Transforms
Fingerprinter
Normaliser
Storage
Audio
Identifier
MP3
AAC
Ogg
Goals
Audio
Chunk into n ms segments
Convert to freq domain
Chunk windows
Find max n points per chunk
Pair points
Hash
Unicorns
Audio
Chunk into n ms segments
Convert to freq domain
Audio
Chunk into n ms segments
Convert to freq domain
Chunk windows
Find max n points per chunk
FFTed
Chunk windows
Find max n points per chunk
FFTed
10 | 7 | 8 | 4 | 7 | 12 | 7 | 3 | 2 | 1 |
9 | 6 | 5 | 4 | 3 | 4 | 5 | 8 | 9 | 10 |
5 | 3 | 3 | 3 | 2 | 4 | 5 | 4 | 4 | 4 |
3 | 5 | 7 | 9 | 11 | 13 | 9 | 5 | 3 | 1 |
7 | 6 | 7 | 6 | 8 | 8 | 6 | 5 | 4 | 3 |
Pair points
Hash
Unicorns
Pair points
Hash
Unicorns
f1:f2:dt
t1:id
Pair points
Hash
Unicorns
f1 - 12b
f2 - 12b
dt - 10b
t1 - 22b
56b total
worldveil/dejavu
Will Drevo
@notexactlyawe
notexactlyawe/abracadabra