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Add DMR audio output, frequency persistence, and bookmarks

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Stream decoded digital voice audio to the browser via ffmpeg pipeline
(dsd-fme 8kHz PCM → ffmpeg → 44.1kHz WAV → chunked HTTP). Persist
frequency/protocol/gain/ppm settings in localStorage so they survive
page navigation. Add bookmark system for saving and recalling frequencies.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Smittix
2026-02-09 18:05:27 +00:00
parent 29d29e7775
commit 1c3fe426e7
4 changed files with 349 additions and 12 deletions
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templates/index.html
+12
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@@ -1690,6 +1690,18 @@
</div>
<canvas id="dmrSynthCanvas" style="width: 100%; height: 70px; background: rgba(0,0,0,0.4); border-radius: 4px; display: block;"></canvas>
</div>
<!-- Audio Output -->
<div class="radio-module-box" style="padding: 8px 12px;">
<audio id="dmrAudioPlayer" style="display: none;"></audio>
<div style="display: flex; align-items: center; gap: 10px;">
<span style="font-size: 10px; color: var(--text-muted); text-transform: uppercase;">AUDIO</span>
<span id="dmrAudioStatus" style="font-size: 9px; font-family: var(--font-mono); color: var(--text-muted);">OFF</span>
<div style="display: flex; align-items: center; gap: 4px; margin-left: auto;">
<span style="font-size: 10px; color: var(--text-muted);">VOL</span>
<input type="range" id="dmrAudioVolume" min="0" max="100" value="80" style="width: 80px;" oninput="setDmrAudioVolume(this.value)">
</div>
</div>
</div>
<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 12px;">
<!-- Call History Panel -->
<div class="radio-module-box" style="padding: 10px;">
templates/partials/modes/dmr.html
+20
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@@ -50,6 +50,26 @@
</div>
</div>
<!-- Bookmarks -->
<div class="section" style="margin-top: 8px;">
<h3>Bookmarks</h3>
<div style="display: flex; gap: 4px; margin-bottom: 6px;">
<input type="number" id="dmrBookmarkFreq" placeholder="Freq MHz" step="0.0001"
style="flex: 1; font-size: 11px; padding: 4px 6px;">
<button class="preset-btn" onclick="addDmrBookmark()" style="font-size: 10px; padding: 4px 8px;"
title="Add bookmark">+</button>
</div>
<div style="display: flex; gap: 4px; margin-bottom: 6px;">
<input type="text" id="dmrBookmarkLabel" placeholder="Label (optional)"
style="flex: 1; font-size: 11px; padding: 4px 6px;">
<button class="preset-btn" onclick="addCurrentDmrFreqBookmark()" style="font-size: 9px; padding: 4px 6px;"
title="Save current frequency">Save current</button>
</div>
<div id="dmrBookmarksList" style="max-height: 150px; overflow-y: auto;">
<div style="color: var(--text-muted); text-align: center; padding: 10px; font-size: 11px;">No bookmarks saved</div>
</div>
</div>
<!-- Actions -->
<button class="run-btn" id="startDmrBtn" onclick="startDmr()" style="margin-top: 12px;">
Start Decoder