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Enable logging via DEBUG flag
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@codefrau
codefrau committed Dec 22, 2023
1 parent 8371ac7 commit 447f4f9
Showing 1 changed file with 16 additions and 16 deletions.
32 changes: 16 additions & 16 deletions plopp-mpeg3-plugin.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@
function PloppMpeg3Plugin() {
"use strict";

var DEBUG = 0; // 0 = off, 1 = some, 2 = lots

return {
getModuleName: function() { return 'Mpeg3Plugin'; },
interpreterProxy: null,
Expand Down Expand Up @@ -47,7 +49,6 @@ function PloppMpeg3Plugin() {
player.src = path; // start playing
player.currentTime = 0; // start at beginning
player.play();
console.log(player);
// create handle
var handle = this.primHandler.makeStString("squeakjs-mpeg:" + path);
handle.player = player;
Expand All @@ -62,7 +63,7 @@ function PloppMpeg3Plugin() {
function() {
if (player.currentTime < 0.1) return; // not playing yet
if (!unfreeze) return; // already failed or started
console.log("primitiveMPEG3Open: "
DEBUG > 0 && console.log("primitiveMPEG3Open: "
+ (player.isVideo? player.videoWidth + "x" + player.videoHeight + ", " : "")
+ player.duration + "s " + player.src);
if (player.isAudio) {
Expand All @@ -88,7 +89,7 @@ function PloppMpeg3Plugin() {
primitiveMPEG3Close: function(argCount) {
var player = this.playerFromStackArg(0);
if (!player) return false;
console.log("primitiveMPEG3Close", player.src);
DEBUG>0 && console.log("primitiveMPEG3Close", player.src);
player.pause();
if (player.isVideo) player.remove();
try {
Expand Down Expand Up @@ -135,7 +136,7 @@ function PloppMpeg3Plugin() {
},

primitiveMPEG3ReadFrame: function(argCount) {
// console.log("primitiveMPEG3ReadFrame");
DEBUG > 1 && console.log("primitiveMPEG3ReadFrame");
this.interpreterProxy.pop(argCount);
return true;
},
Expand All @@ -145,7 +146,7 @@ function PloppMpeg3Plugin() {
if (!player) return false;
var frame = Math.floor(player.currentTime * 25);
var frames = Math.floor(player.duration * 25);
// console.log("primitiveMPEG3GetFrame", frame, "of", frames);
DEBUG > 1 && console.log("primitiveMPEG3GetFrame", frame, "of", frames);
if (frame >= frames) frame = frames - 1;
return this.primHandler.popNandPushIntIfOK(argCount + 1, frame);
},
Expand All @@ -154,7 +155,7 @@ function PloppMpeg3Plugin() {
var player = this.playerFromStackArg(1);
if (!player) return false;
var frames = Math.floor(player.duration * 25);
// console.log("primitiveMPEG3VideoFrames", frames);
DEBUG > 1 && console.log("primitiveMPEG3VideoFrames", frames);
return this.primHandler.popNandPushIntIfOK(argCount + 1, frames);
},

Expand All @@ -163,14 +164,14 @@ function PloppMpeg3Plugin() {
if (!player) return false;
var frame = this.interpreterProxy.stackIntegerValue(1);
// player.currentTime = frame / 25;
console.log("IGNORING primitiveMPEG3SetFrame", frame, "(current time is " + player.currentTime.toFixed(1) + ")");
DEBUG > 0 && console.log("IGNORING primitiveMPEG3SetFrame", frame, "(current time is " + player.currentTime.toFixed(1) + ")");
this.interpreterProxy.pop(argCount);
return true;
},

primitiveMPEG3DropFrames: function(argCount) {
// var count = this.interpreterProxy.stackIntegerValue(1);
// console.log("primitiveMPEG3DropFrames", count);
DEBUG > 1 && console.log("primitiveMPEG3DropFrames", count);
this.interpreterProxy.pop(argCount);
return true;
},
Expand All @@ -182,22 +183,22 @@ function PloppMpeg3Plugin() {
primitiveMPEG3EndOfVideo: function(argCount) {
var player = this.playerFromStackArg(1);
if (!player) return false;
// console.log("primitiveMPEG3EndOfVideo:", player.ended);
DEBUG > 1 && console.log("primitiveMPEG3EndOfVideo:", player.ended);
return this.primHandler.popNandPushBoolIfOK(argCount + 1, player.ended);
},

//////////// AUDIO /////////////

primitiveMPEG3AudioChannels: function(argCount) {
// console.log("primitiveMPEG3AudioChannels", 1);
DEBUG > 1 && console.log("primitiveMPEG3AudioChannels", 1);
// Plopp audio is always mono
// but even if it was stereo - we're not sending samples to Squeak
// so it doesn't matter
return this.primHandler.popNandPushIntIfOK(argCount + 1, 1);
},

primitiveMPEG3SampleRate: function(argCount) {
// console.log("primitiveMPEG3SampleRate", 44100);
DEBUG > 1 && console.log("primitiveMPEG3SampleRate", 44100);
return this.primHandler.popNandPushIntIfOK(argCount + 1, 44100);
},

Expand All @@ -210,15 +211,15 @@ function PloppMpeg3Plugin() {
var samples = sent;
if (samples > total) samples = total;
if (actual > total || player.ended) actual = total;
// console.log("primitiveMPEG3GetSample sent:", sent, "/", total, "(todo:", total - sent, "), actual:", actual, "todo:", total - actual, "ended:", player.ended);
DEBUG > 1 && console.log("primitiveMPEG3GetSample sent:", sent, "/", total, "(todo:", total - sent, "), actual:", actual, "todo:", total - actual, "ended:", player.ended);
return this.primHandler.popNandPushIntIfOK(argCount + 1, samples);
},

primitiveMPEG3AudioSamples: function(argCount) {
var player = this.playerFromStackArg(1);
if (!player) return false;
var total = player.totalSamples;
// console.log("primitiveMPEG3AudioSamples", total);
DEBUG > 1 && console.log("primitiveMPEG3AudioSamples", total);
return this.primHandler.popNandPushIntIfOK(argCount + 1, total);
},

Expand All @@ -228,8 +229,7 @@ function PloppMpeg3Plugin() {
var sending = this.interpreterProxy.stackIntegerValue(1);
// we need to keep track of the number of samples we sent
player.sentSamples += sending;
// var total = player.totalSamples;
// console.log("primitiveMPEG3ReadAudio: sending", sending, "=", player.sentSamples, "/", total, "todo:", total - player.sentSamples);
DEBUG > 1 && console.log("primitiveMPEG3ReadAudio: sending", sending, "=", player.sentSamples, "/", player.totalSamples, "todo:", player.totalSamples - player.sentSamples);
this.interpreterProxy.pop(argCount);
return true;
},
Expand All @@ -242,7 +242,7 @@ function PloppMpeg3Plugin() {
var total = player.totalSamples;
var samples = sent > actual ? sent : actual; // in case Squeak is behind
var ended = samples >= total || player.ended;
if (ended) console.log("primitiveMPEG3EndOfAudio:", ended);
if (ended) DEBUG > 1 && console.log("primitiveMPEG3EndOfAudio:", ended);
return this.primHandler.popNandPushBoolIfOK(argCount + 1, ended);
},
};
Expand Down

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