Added support for aac format audio (import/export)

Mattk70 · Nov 10, 2024 · 928db8c · 928db8c
1 parent b144c90
commit 928db8c
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/index.html b/index.html
@@ -818,7 +818,7 @@ <h6 class="fs-6">Audio Export:</h6>
                             <option value="wav">WAV</option>
                             <option value="flac">FLAC</option>
                             <option value="mp3">MP3</option>
-                            <!-- <option value="m4a">M4A</option> -->
+                            <option value="aac">AAC</option>
                             <option value="opus">Opus</option>
                         </select>
                     </div>
@@ -828,8 +828,9 @@ <h6 class="fs-6">Audio Export:</h6>
                             <option value="320">320 kbps</option>
                             <option value="192">192 kbps</option>
                             <option value="160">160 kbps</option>
-                            <option value="128">128 kbps</option>
+                            <option value="128">128 kbps (recommended)</option>
                             <option value="96">96 kbps</option>
+                            <option value="64">64 kbps</option>
                         </select>
                     </div>
                     <div id="quality-container" class="pe-3 input-group rounded p-2 mb-1">

diff --git a/js/ui.js b/js/ui.js
@@ -4385,7 +4385,7 @@ function playRegion(){
     // Audio preferences:
 
     const showRelevantAudioQuality = () => {
-        if (['mp3', 'opus'].includes(config.audio.format)) {
+        if (['mp3', 'opus', 'aac'].includes(config.audio.format)) {
             DOM.audioBitrateContainer.classList.remove('d-none');
             DOM.audioQualityContainer.classList.add('d-none');
         } else if (config.audio.format === 'flac') {

diff --git a/js/worker.js b/js/worker.js
@@ -1776,6 +1776,7 @@ const bufferToAudio = async ({
     format ??= STATE.audio.format;
     const formatMap = {
         mp3: { audioCodec: 'libmp3lame', soundFormat: 'mp3' },
+        aac: { audioCodec: 'aac', soundFormat: 'mp4' },
         wav: { audioCodec: 'pcm_s16le', soundFormat: 'wav' },
         flac: { audioCodec: 'flac', soundFormat: 'flac' },
         opus: { audioCodec: 'libopus', soundFormat: 'opus' }
@@ -1798,7 +1799,7 @@ const bufferToAudio = async ({
         // .audioFrequency(METADATA[file].sampleRate)
         .audioCodec(audioCodec)
         .seekInput(start).duration(end - start)
-        if (['mp3', 'm4a', 'opus'].includes(format)) {
+        if (['mp3', 'aac', 'opus'].includes(format)) {
             //if (format === 'opus') bitrate *= 1000;
             command = command.audioBitrate(bitrate)
         } else if (['flac'].includes(format)) {