Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Still not sure if all web browsers conform with the latest Web Audio properties and methods

Browse source
This commit is contained in:
Jeff Parsons 2017-08-12 12:55:53 -07:00 • committed by Jeff Parsons
commit 9807bd9f15
8 changed files with 450 additions and 436 deletions
Download patch file Download diff file Expand all files Collapse all files

208
docs/pcx86/examples/pcx86-dbg.js
View file

File diff suppressed because one or more lines are too long

186
docs/pcx86/examples/pcx86.js
View file

File diff suppressed because one or more lines are too long

41
modules/pcx86/lib/chipset.js
View file

@ -56,7 +56,7 @@ class ChipSet extends Component {
* model: eg, "5150", "5160", "5170", "deskpro386" (should be a member of ChipSet.MODELS)
* sw1: 8-character binary string representing the SW1 DIP switches (SW1[1-8]); see Switches Overview
* sw2: 8-character binary string representing the SW2 DIP switches (SW2[1-8]) (MODEL_5150 only)
* sound: true (or non-zero) to enable sounds (default), false (or 0) to disable; number used as initial gain
* sound: true (or non-zero) to enable sounds (default), false (or 0) to disable; number used as initial volume
* scaleTimers: true to divide timer cycle counts by the CPU's cycle multiplier (default is false)
* floppies: array of floppy drive sizes in Kb (default is "[360, 360]" if no sw1 value provided)
* monitor: none|tv|color|mono|ega|vga (if no sw1 value provided, default is "ega" for 5170, "mono" otherwise)
@ -154,11 +154,10 @@ class ChipSet extends Component {
* or 0; the boolean value true (along with any illegal number) now defaults to 0.5 instead of 1.0.
*/
this.fSpeaker = false;
this.gainInit = parmsChipSet['sound'];
if (this.gainInit) {
if (typeof this.gainInit != "number" || this.gainInit < 0 || this.gainInit > 1) {
this.gainInit = 0.5;
}
this.volumeInit = 0;
var sound = parmsChipSet['sound'];
if (sound) {
this.volumeInit = (typeof sound != "number" || sound < 0 || sound > 1)? 0.5 : sound;
this.classAudio = this.contextAudio = null;
if (window) {
this.classAudio = window['AudioContext'] || window['webkitAudioContext'];
@ -200,10 +199,10 @@ class ChipSet extends Component {
this.kbd = cmp.getMachineComponent("Keyboard");
var gain = cmp.getMachineParm("sound");
if (gain != null) {
var gainValue = +gain || 0;
this.gainInit = (gain == "true" || gainValue < 0 || gainValue > 1? 0.5 : gainValue);
var sound = cmp.getMachineParm("sound");
if (sound != null) {
var volume = +sound || 0;
this.volumeInit = (sound == "true" || volume < 0 || volume > 1? 0.5 : volume);
}
/*
@ -4618,10 +4617,10 @@ class ChipSet extends Component {
* We'll see.
*/
this.oscillatorAudio['frequency']['setValueAtTime'](freq, 0);
this.gainAudio['gain']['value'] = this.gainInit;
this.volumeAudio['gain']['value'] = this.volumeInit;
if (this.messageEnabled(Messages.SPEAKER)) this.printMessage("speaker on at " + freq + "hz", true);
} else if (this.gainAudio) {
this.gainAudio['gain']['value'] = 0;
} else if (this.volumeAudio) {
this.volumeAudio['gain']['value'] = 0;
if (this.messageEnabled(Messages.SPEAKER)) this.printMessage("speaker off at " + freq + "hz", true);
}
} else if (fOn) {
@ -4651,12 +4650,20 @@ class ChipSet extends Component {
if (this.oscillatorAudio) return true;
try {
this.oscillatorAudio = this.contextAudio['createOscillator']();
this.gainAudio = this.contextAudio['createGain']();
this.oscillatorAudio['connect'](this.gainAudio);
this.gainAudio['connect'](this.contextAudio['destination']);
this.gainAudio['gain']['value'] = 0;
this.volumeAudio = this.contextAudio['createGain']();
this.oscillatorAudio['connect'](this.volumeAudio);
this.volumeAudio['connect'](this.contextAudio['destination']);
this.volumeAudio['gain']['value'] = 0;
if (typeof this.oscillatorAudio['type'] == "number") {
this.oscillatorAudio['type'] = 1; // deprecated (0: "sine", 1: "square", 2: "sawtooth", 3: "triangle")
} else {
this.oscillatorAudio['type'] = "square";
}
if ('start' in this.oscillatorAudio) {
this.oscillatorAudio['start'](0);
} else {
this.oscillatorAudio['noteOn'](0); // deprecated
}
return true;
} catch(e) {
this.notice("AudioContext exception: " + e.message);

208
versions/pcx86/1.36.1/pcx86-dbg.js
View file

File diff suppressed because one or more lines are too long

4
versions/pcx86/1.36.1/pcx86-dbg.map
View file

File diff suppressed because one or more lines are too long

41
versions/pcx86/1.36.1/pcx86-uncompiled.js
View file

@ -37516,7 +37516,7 @@ class ChipSet extends Component {
* model: eg, "5150", "5160", "5170", "deskpro386" (should be a member of ChipSet.MODELS)
* sw1: 8-character binary string representing the SW1 DIP switches (SW1[1-8]); see Switches Overview
* sw2: 8-character binary string representing the SW2 DIP switches (SW2[1-8]) (MODEL_5150 only)
* sound: true (or non-zero) to enable sounds (default), false (or 0) to disable; number used as initial gain
* sound: true (or non-zero) to enable sounds (default), false (or 0) to disable; number used as initial volume
* scaleTimers: true to divide timer cycle counts by the CPU's cycle multiplier (default is false)
* floppies: array of floppy drive sizes in Kb (default is "[360, 360]" if no sw1 value provided)
* monitor: none|tv|color|mono|ega|vga (if no sw1 value provided, default is "ega" for 5170, "mono" otherwise)
@ -37614,11 +37614,10 @@ class ChipSet extends Component {
* or 0; the boolean value true (along with any illegal number) now defaults to 0.5 instead of 1.0.
*/
this.fSpeaker = false;
this.gainInit = parmsChipSet['sound'];
if (this.gainInit) {
if (typeof this.gainInit != "number" || this.gainInit < 0 || this.gainInit > 1) {
this.gainInit = 0.5;
}
this.volumeInit = 0;
var sound = parmsChipSet['sound'];
if (sound) {
this.volumeInit = (typeof sound != "number" || sound < 0 || sound > 1)? 0.5 : sound;
this.classAudio = this.contextAudio = null;
if (window) {
this.classAudio = window['AudioContext'] || window['webkitAudioContext'];
@ -37660,10 +37659,10 @@ class ChipSet extends Component {
this.kbd = cmp.getMachineComponent("Keyboard");
var gain = cmp.getMachineParm("sound");
if (gain != null) {
var gainValue = +gain || 0;
this.gainInit = (gain == "true" || gainValue < 0 || gainValue > 1? 0.5 : gainValue);
var sound = cmp.getMachineParm("sound");
if (sound != null) {
var volume = +sound || 0;
this.volumeInit = (sound == "true" || volume < 0 || volume > 1? 0.5 : volume);
}
/*
@ -42078,10 +42077,10 @@ class ChipSet extends Component {
* We'll see.
*/
this.oscillatorAudio['frequency']['setValueAtTime'](freq, 0);
this.gainAudio['gain']['value'] = this.gainInit;
this.volumeAudio['gain']['value'] = this.volumeInit;
if (this.messageEnabled(Messages.SPEAKER)) this.printMessage("speaker on at " + freq + "hz", true);
} else if (this.gainAudio) {
this.gainAudio['gain']['value'] = 0;
} else if (this.volumeAudio) {
this.volumeAudio['gain']['value'] = 0;
if (this.messageEnabled(Messages.SPEAKER)) this.printMessage("speaker off at " + freq + "hz", true);
}
} else if (fOn) {
@ -42111,12 +42110,20 @@ class ChipSet extends Component {
if (this.oscillatorAudio) return true;
try {
this.oscillatorAudio = this.contextAudio['createOscillator']();
this.gainAudio = this.contextAudio['createGain']();
this.oscillatorAudio['connect'](this.gainAudio);
this.gainAudio['connect'](this.contextAudio['destination']);
this.gainAudio['gain']['value'] = 0;
this.volumeAudio = this.contextAudio['createGain']();
this.oscillatorAudio['connect'](this.volumeAudio);
this.volumeAudio['connect'](this.contextAudio['destination']);
this.volumeAudio['gain']['value'] = 0;
if (typeof this.oscillatorAudio['type'] == "number") {
this.oscillatorAudio['type'] = 1; // deprecated (0: "sine", 1: "square", 2: "sawtooth", 3: "triangle")
} else {
this.oscillatorAudio['type'] = "square";
}
if ('start' in this.oscillatorAudio) {
this.oscillatorAudio['start'](0);
} else {
this.oscillatorAudio['noteOn'](0); // deprecated
}
return true;
} catch(e) {
this.notice("AudioContext exception: " + e.message);

186
versions/pcx86/1.36.1/pcx86.js
View file

File diff suppressed because one or more lines are too long

4
versions/pcx86/1.36.1/pcx86.map
View file

File diff suppressed because one or more lines are too long