Web Audio: Don't attempt to unlock audio on the touchstart event.

Public issue https://github.com/mackron/miniaudio/issues/759

CHANGES.md

@@ -8,6 +8,7 @@ v0.11.19 - TBD
 * Documentation fixes.
 * Remove the use of some deprecated functions.
 * Improvements to runtime linking on Apple platforms.
+* Web / Emscripten: Audio will no longer attempt to unlock in response to the "touchstart" event. This addresses an issue with iOS and Safari. This results in a change of behavior if you were previously depending on starting audio when the user's finger first touches the screen. Audio will now only unlock when the user's finger is lifted. See this discussion for details: https://github.com/mackron/miniaudio/issues/759
 * Web / Emscripten: Fix an error when using a sample rate of 0 in the device config.
 
 

miniaudio.h

@@ -40464,7 +40464,7 @@ static ma_result ma_context_init__webaudio(ma_context* pContext, const ma_contex
             };
 
             miniaudio.unlock_event_types = (function(){
-                return ['touchstart', 'touchend', 'click'];
+                return ['touchend', 'click'];
             })();
 
             miniaudio.unlock = function() {