frame-hop - npm Package Compare versions

Comparing version 0.0.0 to 1.0.0

hop.js

		@@ -10,3 +10,3 @@ "use strict"
		max_data_size = max_data_size \|\| frame_size
		var buffer = new Float32Array(frame_size + max_data_size)
		var buffer = new Float32Array(2*frame_size + max_data_size)
		var ptr = 0
		@@ -13,0 +13,0 @@ var frame_slices = []

package.json

		{
		"name": "frame-hop",
		"version": "0.0.0",
		"version": "1.0.0",
		"description": "Frame slicing for windowed signal processing",
		@@ -9,4 +9,3 @@ "main": "hop.js",
		},
		"dependencies": {
		},
		"dependencies": {},
		"devDependencies": {
		@@ -13,0 +12,0 @@ "tape": "~1.0.4"

test/test.js

		@@ -5,3 +5,3 @@ "use strict"

		require("tape")("frame-hop", function(t) {
		require("tape")("frame-hop unaligned", function(t) {

		@@ -32,3 +32,44 @@ var expected_frames = [
		pushData([14,15,16,17,18,19,20,21])

		t.equals(expected_frames.length, 0)

		t.end()
		})



		require("tape")("frame-hop aligned", function(t) {

		var expected_frames = [
		[0,1,2,3],
		[2,3,4,5],
		[4,5,6,7],
		[6,7,8,9],
		[8,9,10,11],
		[10,11,12,13],
		[12,13,14,15],
		[14,15,16,17],
		[16,17,18,19],
		[18,19,20,21]
		]

		var slicer = frameHop(4, 2, function(x) {
		var f = expected_frames[0]
		expected_frames.shift()
		t.same(f, Array.prototype.slice.call(x, 0))
		}, 8)

		function pushData(arr) {
		slicer(new Float32Array(arr))
		}

		pushData([0,1,2])
		pushData([3,4])
		pushData([5,6,7,8,9,10,11])
		pushData([12,13])
		pushData([14,15,16,17,18,19,20,21])

		t.equals(expected_frames.length, 0)

		t.end()
		})

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