v4.2.0

Author: chrisn

CHANGELOG.md

@@ -1,23 +1,47 @@
 # waveform-data.js
 
+## v4.2.0 (2021/10/09)
+
+ * Updated to use ES module format. Replaced browserify with Rollup
+   (@chrisn)
+
+ * Fixed `WaveformData.toArrayBuffer()` for 16-bit waveform data (@chrisn)
+
+ * To reduce memory usage, waveform data is now stored internally in binary
+   format, and converted from JSON format if needed. `WaveformData.resample()`
+   now produces binary format data (@chrisn)
+
+ * Removed the undocumented partial resampling feature (@chrisn)
+
+ * Removed the `WaveformDataArrayBufferAdapter` and `WaveformDataObjectAdapter`
+   classes (@chrisn)
+
+ * Moved source files from lib to src folder (@chrisn)
+
 ## v4.1.1 (2021/08/01)
 
  * Fixed handling of 16-bit binary waveform data (@chrisn)
 
 ## v4.1.0 (2021/04/29)
 
- * Added WaveformData.toArrayBuffer() method (@chrisn)
+ * Added `WaveformData.toArrayBuffer()` method (@chrisn)
+
  * Fixed TypeScript declarations (@wong2)
 
 ## v4.0.0 (2021/04/24)
 
- * Added disable_worker option to WaveformData.createFromAudio()
+ * Added disable_worker option to `WaveformData.createFromAudio()`
    (@Christilut, @chrisn)
- * Added WaveformData.toJSON() method (@chrisn)
+
+ * Added `WaveformData.toJSON()` method (@chrisn)
+
  * Updated TypeScript declarations (@Kangaroux, @chrisn)
+
  * Added d3.js example, see demo/d3.html (@chrisn)
+
  * Reworded error messages (@chrisn)
- * The WaveformData.resample() method no longer accepts a single number
+
+ * The `WaveformData.resample()` method no longer accepts a single number
    (@chrisn)
 
 ## v3.3.4 (2020/09/07)
@@ -27,8 +51,10 @@
 ## v3.3.3 (2020/08/28)
 
  * Clean up Worker and AudioBuffer objects to avoid leaks (@jdelStrother)
+
  * Added error handling to demo page, also add missing waveform data file
    (@chrisn)
+
  * Fixed demo page in Safari (@jdelStrother)
 
 ## v3.3.2 (2020/05/08)
@@ -46,6 +72,7 @@
 ## v3.2.0 (2020/02/22)
 
  * (#66) Added TypeScript declarations (@artemkosenko)
+
  * Improved documentation (@chrisn)
 
 ## v3.1.0 (2019/10/23)
@@ -55,8 +82,10 @@
 ## v3.0.0 (2019/08/23)
 
  * Added support for multi-channel waveforms (@chrisn)
- * Added fromAudioBuffer() method to create waveform from AudioBuffer
+
+ * Added `fromAudioBuffer()` method to create waveform from AudioBuffer
    (@davidturissini)
+
  * This release has some breaking API changes, refer to doc/migration-guide.md
    for details of how to update your code
 
@@ -67,35 +96,48 @@
 ## v2.1.0 (2018/11/10)
 
  * Move Web Audio based waveform generation to a Web Worker (@semiaddict)
+
  * Fix audio decode error handling in Safari (@chrisn)
 
 ## v2.0.2 (2016/06/07)
 
  * Allow offset length to be zero (@chrisn)
+
  * Improved documentation and code examples (@gr2m, @mdesenfants, @chrisn)
 
 ## v2.0.1 (2016/03/14)
 
  * (#42) Fixed multi-channel audio handling in Web Audio builder (@chrisn)
+
  * Fixed off-by-one error in waveform data generation (@chrisn)
+
  * Replaced auto-generated ChangeLog (@chrisn)
+
  * Apply jshint to test code (@chrisn)
 
 ## v2.0.0 (2016/12/10)
 
  * Auto-generate CHANGELOG.md on version bump (@oncletom)
+
  * (#40) Drop bower support, remove compiled files from git and include them in
    npm package (#40) (@oncletom)
+
  * (#39) Replace blanket by nyc for code coverage reporting (@oncletom)
+
  * Use ES2015 syntax for README examples (@oncletom)
+
  * (#38) Extracted Web Audio builder from the main package (@oncletom)
+
  * (#37) Callers must now pass in an AudioContext object (@dodds-cc)
 
 ## v1.5.3 (2016/09/21)
 
  * (#36) Moved the project from github.com/bbcrd to github.com/bbc (@oncletom)
+
  * Added missing npm dependencies (@oncletom)
+
  * Deploy to npm from Travis CI (@oncletom)
+
  * Use working blanket module version (@chrisn)
 
 ## v1.5.2 (2016/08/05)
@@ -117,7 +159,9 @@
 ## v1.4.3 (2014/10/09)
 
  * Extracted getAudioDecoder function into a separate module (@oncletom)
+
  * Added tests for Web Audio builder (@oncletom)
+
  * Allow the user to specify the scale factor in the Web Audio builder, and
    changed the default from 512 to 128 (@chainlink)
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "waveform-data",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "description": "Audio Waveform Data Manipulation API – resample, offset and segment waveform data in JavaScript",
   "main": "./dist/waveform-data.cjs.js",
   "browser": "./dist/waveform-data.esm.js",