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Dual mode working

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cnlohr
2024-10-09 01:05:35 -07:00
parent 4c84e5e538
commit 933a3d4347
3 changed files with 114 additions and 73 deletions
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ch32v/lib/webhidcontrol.js
+6 -6
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@@ -110,7 +110,7 @@ async function toggleAudio()
if( n == this.rbuffertail ) \
{ \
this.rbuffertail = (this.rbuffertail + (1|0))%(8192|0); \
console.log( `Overflow` ); \
/*console.log( `Overflow` ); */ \
} \
var vv = e.data[i]; \
this.dcoffset = this.dcoffset * 0.995 + vv * 0.005; \
@@ -128,7 +128,7 @@ async function toggleAudio()
var s = Math.fround( this.sampleplace ); /*float*/ \
var tail = this.rbuffertail | 0; /* int*/ \
var tailnext = this.rbuffertail | 0; /* int*/ \
if( tail == this.rbufferhead ) { console.log( "Underflow " ); return true; }\
if( tail == this.rbufferhead ) { /*console.log( "Underflow " );*/ return true; }\
var tsamp = Math.fround( this.rbuffer[tail] ); \
var nsamp = Math.fround( this.rbuffer[tailnext] ); \
this.totalsampcount += len|0; \
@@ -140,7 +140,7 @@ async function toggleAudio()
s -= excess; \
tail = ( tail + (excess|0) ) % (8192|0); \
tailnext = ( tail + (1|0) ) % (8192|0); \
if( tail == this.rbufferhead ) { console.log( "Underflow" ); break; } \
if( tail == this.rbufferhead ) { /* console.log( "Underflow" ); */ break; } \
tsamp = Math.fround( this.rbuffer[tail] ); \
nsamp = Math.fround( this.rbuffer[tailnext] ); \
} \
@@ -187,7 +187,7 @@ async function toggleAudio()
gainParam.setValueAtTime( 0, audioContext.currentTime );
}
var newVal = 0.1 - targetGain;
var newVal = 0.5 - targetGain;
console.log( "Setting gain to: " + newVal );
let gainParam = playingAudioProcessor.parameters.get("gain");
gainParam.setValueAtTime( newVal, audioContext.currentTime);
@@ -356,7 +356,7 @@ async function sendLoop()
ctx.fillStyle = `rgb( 255 255 255 )`;
let mulcoeff = 10000.0 / lastIntensity;
let mulcoeff = 30000.0 / lastIntensity;
var lot = 1.2;
var x = 253;
@@ -454,7 +454,7 @@ async function sendLoop()
if( audioContext != null && playingAudioProcessor != null )
{
// TODO: Use crystalmhz
let sampleAdvance = (144000000.0/sample_divisor) / audioContext.sampleRate;
let sampleAdvance = (system_rate/sample_divisor) / audioContext.sampleRate;
let sampleAdvanceParam = playingAudioProcessor.parameters.get("sampleAdvance");
sampleAdvanceParam.setValueAtTime( sampleAdvance, audioContext.currentTime);
playingAudioProcessor.port.postMessage( demodbuffer );