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base: orastron:992eebc8a28aafa7ed79a8d17580e35a8ea8e440
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orastron:main
orastron:cpumeter
orastron:v0.0.4
orastron:v0.0.3
orastron:v0.0.2
orastron:v0.0.1
..
compare: orastron:5d07c39170b89ab3d9cdb867bc532c83f2e8453f
Branches Tags
orastron:main
orastron:cpumeter
orastron:v0.0.4
orastron:v0.0.3
orastron:v0.0.2
orastron:v0.0.1

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992eebc8a2 ... 5d07c39170

4 changed files with 31 additions and 44 deletions
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14
templates/web/src/processor.c
View File

@ -22,10 +22,10 @@
#include <stdint.h>
typedef struct {
void *handle;
const char *format;
const char *(*get_bindir)(void *handle);
const char *(*get_datadir)(void *handle);
void * handle;
const char * format;
const char * (*get_bindir)(void *handle);
const char * (*get_datadir)(void *handle);
} plugin_callbacks;
#include "data.h"
@ -36,15 +36,15 @@ typedef struct {
typedef struct {
plugin p;
void *mem;
void * mem;
#if DATA_PRODUCT_AUDIO_INPUT_CHANNELS_N > 0
float x_buf[DATA_PRODUCT_AUDIO_INPUT_CHANNELS_N * 128];
const float *x[DATA_PRODUCT_AUDIO_INPUT_CHANNELS_N];
const float * x[DATA_PRODUCT_AUDIO_INPUT_CHANNELS_N];
float zero_buf[128];
#endif
#if DATA_PRODUCT_AUDIO_OUTPUT_CHANNELS_N > 0
float y_buf[DATA_PRODUCT_AUDIO_OUTPUT_CHANNELS_N * 128];
float *y[DATA_PRODUCT_AUDIO_OUTPUT_CHANNELS_N];
float * y[DATA_PRODUCT_AUDIO_OUTPUT_CHANNELS_N];
#endif
#if DATA_PRODUCT_PARAMETERS_OUTPUT_N > 0
float out_params[DATA_PRODUCT_PARAMETERS_OUTPUT_N];

15
templates/web/src/processor.js
View File

@ -27,9 +27,6 @@ var busesOut = buses.filter(x => x.type == "audio" && x.direction == "output")
var nChansIn = busesIn.reduce((a, x) => a + (x.channels == "mono" ? 1 : 2), 0);
var nChansOut = busesOut.reduce((a, x) => a + (x.channels == "mono" ? 1 : 2), 0);
var cpu_meter = 0.0;
var sampleRate = 1.0;
class Processor extends AudioWorkletProcessor {
constructor(options) {
super();
@ -74,8 +71,6 @@ class Processor extends AudioWorkletProcessor {
}
process(inputs, outputs, params) {
const processTimeStart = performance.now();
for (var i = 0; i < this.parametersIn.length; i++) {
var index = this.parametersIn[i].index;
var parameter = parameters[index];
@ -146,11 +141,7 @@ class Processor extends AudioWorkletProcessor {
for (var i = 0; i < this.parametersOut.length; i++) {
var index = this.parametersOut[i].index;
var value;
if (parameters[index].isCpumeter)
value = cpu_meter;
else
value = this.parametersOutValues[i];
var value = this.parametersOutValues[i];
if (value != this.parametersOut[i].value) {
this.paramOutChangeMsg.index = index;
this.paramOutChangeMsg.value = value;
@ -158,10 +149,6 @@ class Processor extends AudioWorkletProcessor {
this.parametersOut[i].value = value;
}
}
const processTimeEnd = performance.now();
const processTimeMs = processTimeEnd - processTimeStart;
const processTimeS = processTimeMs * 0.001;
cpu_meter = cpu_meter * 0.9 + (processTimeS * sampleRate) * 0.1;
return true; // because Chrome sucks: https://bugs.chromium.org/p/chromium/issues/detail?id=921354
}