19977 2012-11-16 00:20:11 +0000 A NoiseGate/Expander node would be a good addition to the API. 2014-10-28 17:17:37 +0000 1 1 1 Unclassified AudioWG Web Audio API unspecified PC All CLOSED WONTFIX P2 normal TBD 1 cwilso crogers chris.lowis jussi.kalliokoski public-audio oldest_to_newest 78379 0 cwilso 2012-11-16 00:20:11 +0000 One of the few node types I've been sorely missing, that could be implemented in JS but with needless latency, is a noise gate/expander node. Would need standard noise gate controls: threshold, attack, release, hold, and possibly an attenuation setting, maybe even hysteresis control. Additionally, an AudioNode output of the attenuation would be very helpful for doing sidechain gating. 78388 1 chris.lowis 2012-11-16 10:53:48 +0000 This is also captured in section 2.4 in the Use Cases document: http://dvcs.w3.org/hg/audio/raw-file/tip/reqs/Overview.html#online-radio-broadcast 78403 2 jussi.kalliokoski 2012-11-16 12:36:41 +0000 I wonder if this could be achieved by piping the input into a waveshaper node (0 under the threshold, 1 when threshold is reached) and piping that into a gain node's gain param and then somehow devising the attack and release, maybe with a dynamics compressor node. :) 113942 3 olivier.thereaux 2014-10-28 17:14:39 +0000 Web Audio API issues have been migrated to Github. See https://github.com/WebAudio/web-audio-api/issues 114091 4 olivier.thereaux 2014-10-28 17:17:37 +0000 Closing. See https://github.com/WebAudio/web-audio-api/issues for up to date list of issues for the Web Audio API.