From 7af998f0bc5df8df8230d89de83b6dec969e2135 Mon Sep 17 00:00:00 2001
From: 0x01FE <jacksondhodge@gmail.com>
Date: Thu, 24 Oct 2024 10:44:57 -0500
Subject: [PATCH] got the audio streams kind of working

---
 src/main.js     | 54 ++++++++++++++++++++++++++++++++++++++++++-------
 src/renderer.js |  4 ++--
 2 files changed, 49 insertions(+), 9 deletions(-)

diff --git a/src/main.js b/src/main.js
index 5f3028b..063c3a9 100644
--- a/src/main.js
+++ b/src/main.js
@@ -16,6 +16,7 @@ import NodeID3 from 'node-id3';
 import fs from 'node:fs';
 import ffmpeg from 'fluent-ffmpeg';
 import Speaker from 'speaker';
+import Stream from 'node:stream';
 
 let win;
 
@@ -23,13 +24,12 @@ class MusicPlayer {
     constructor(path) {
         this.songPath = path;
         this.playing = false;
-        this.progress = 0;
+        this.progress = 0; // in seconds
+        this.duration = null;
+        this.audioStream = null;
 
-        this.speaker = new Speaker({
-            channels: 2,
-            bitDepth: 16,
-            sampleRate: 44100
-        });
+        this.speaker = new Speaker();
+        this.timer = null;
     }
 
     play(path) {
@@ -37,7 +37,44 @@ class MusicPlayer {
             this.songPath = path;
         }
 
-        let stream = fs.create
+        if (this.audioStream != null) {
+            if (!this.audioStream.ended) {
+                this.audioStream.resume();
+                return;
+            }
+        }
+
+        this.audioStream = this.transcode(this.songPath);
+
+        this.audioStream.pipe(this.speaker);
+
+        this.timer = setInterval(() => {
+            this.progress += 0.5;
+
+            if (this.progress >= this.duration) {
+                clearInterval(this.timer);
+            }
+        }, 500);
+    }
+
+    // To pause close and don't? flush
+    pause() {
+        // this.speaker.close(false);
+        this.audioStream.pause();
+    }
+
+    transcode(input) {
+        const s = new Stream.PassThrough();
+
+        ffmpeg(input)
+            .on('codecData', (data) => {
+                this.duration = data.duration;
+            })
+            .audioCodec('pcm_s16le')
+            .format('s16le')
+            .pipe(s);
+
+        return s;
     }
 }
 
@@ -55,6 +92,9 @@ const createWindow = () => {
 
     win.loadFile('src/index.html');
     // enable(win.webContents);
+
+    let player = new MusicPlayer('/home/jackson/Documents/code/SSPM/test-library/test.mp3');
+    player.play();
 };
 
 app.whenReady().then(() => {
diff --git a/src/renderer.js b/src/renderer.js
index 720c3ec..06b6623 100644
--- a/src/renderer.js
+++ b/src/renderer.js
@@ -7,8 +7,8 @@ console.log('test');
 
 // const url = 'file://C:\\Users\\JISAUAY\\Documents\\misc\\sspm\\test.ogg';
 // const path = 'C:\\Users\\JISAUAY\\Documents\\misc\\sspm\\ChangelingForest.mp3';
-const libPath = 'C:/Users/JISAUAY/Documents/misc/sspm/test-library/';
-// const libPath = '/home/jackson/Documents/code/SSPM/test-library/'
+// const libPath = 'C:/Users/JISAUAY/Documents/misc/sspm/test-library/';
+const libPath = '/home/jackson/Documents/code/SSPM/test-library/';
 
 // Play Raw data to speaker
 // https://github.com/TooTallNate/node-speaker