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Trevor Manz
phd student, middle child
Workspace
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Published
By
Trevor Manz
Edited
Feb 24, 2021
2 stars
Insert cell
Insert cell
Insert cell
codec
=
{
const
Codec
=
await
getCodec
(
codecId
)
;
return
new
Codec
(
)
;
}
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size
=
100000
Insert cell
data
=
{
const
data
=
new
Uint32Array
(
size
)
;
for
(
let
i
=
0
;
i
<
size
;
i
++
)
data
[
i
]
=
i
;
return
data
;
}
Insert cell
uncompressedBytes
=
new
Uint8Array
(
data
.
buffer
)
Insert cell
compressedBytes
=
codec
.
encode
(
uncompressedBytes
)
Insert cell
compressionRatio
=
uncompressedBytes
.
length
/
compressedBytes
.
length
Insert cell
async
function
getCodec
(
codecId
)
{
const
cdn
=
'https://cdn.skypack.dev/numcodecs'
;
const
Module
=
await
import
(
cdn
+
"/"
+
codecId
)
;
return
Module
.
default
;
}
Insert cell
import
{
radio
}
from
'@jashkenas/inputs'
Insert cell
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codecId
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codec
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size
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data
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uncompressedBytes
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compressedBytes
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compressionRatio
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getCodec
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