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Version 3.0.2 full expirimental DCT support, jpegio for better jpg manipulation, etc.

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This commit is contained in:
Aaron D. Lee
2025-12-31 15:43:29 -05:00
parent 4eefc946c4
commit 34376b2dfe
19 changed files with 2954 additions and 2200 deletions
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42
frontends/web/templates/encode_result.html
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@@ -34,31 +34,60 @@
<code class="fs-5">{{ filename }}</code>
</div>
<!-- Mode and format badges (v3.0) -->
<!-- Mode and format badges (v3.0 / v3.0.1) -->
<div class="mb-4">
{% if embed_mode == 'dct' %}
<span class="badge bg-info fs-6">
<i class="bi bi-soundwave me-1"></i>DCT Mode
</span>
<!-- Color mode badge (v3.0.1) -->
{% if color_mode == 'color' %}
<span class="badge bg-success fs-6 ms-1">
<i class="bi bi-palette-fill me-1"></i>Color
</span>
{% else %}
<span class="badge bg-secondary fs-6 ms-1">
<i class="bi bi-circle-half me-1"></i>Grayscale
</span>
{% endif %}
<!-- Output format badge -->
{% if output_format == 'jpeg' %}
<span class="badge bg-warning text-dark fs-6 ms-1">
<i class="bi bi-file-earmark-richtext me-1"></i>JPEG
</span>
<div class="small text-muted mt-1">Grayscale JPEG, frequency domain embedding (Q=95)</div>
<div class="small text-muted mt-2">
{% if color_mode == 'color' %}
Color JPEG, frequency domain embedding (Q=95)
{% else %}
Grayscale JPEG, frequency domain embedding (Q=95)
{% endif %}
</div>
{% else %}
<span class="badge bg-success fs-6 ms-1">
<span class="badge bg-primary fs-6 ms-1">
<i class="bi bi-file-earmark-image me-1"></i>PNG
</span>
<div class="small text-muted mt-1">Grayscale PNG, frequency domain embedding (lossless)</div>
<div class="small text-muted mt-2">
{% if color_mode == 'color' %}
Color PNG, frequency domain embedding (lossless)
{% else %}
Grayscale PNG, frequency domain embedding (lossless)
{% endif %}
</div>
{% endif %}
{% else %}
<span class="badge bg-primary fs-6">
<i class="bi bi-grid-3x3-gap me-1"></i>LSB Mode
</span>
<span class="badge bg-success fs-6 ms-1">
<i class="bi bi-palette-fill me-1"></i>Full Color
</span>
<span class="badge bg-primary fs-6 ms-1">
<i class="bi bi-file-earmark-image me-1"></i>PNG
</span>
<div class="small text-muted mt-1">Full color PNG, spatial LSB embedding</div>
<div class="small text-muted mt-2">Full color PNG, spatial LSB embedding</div>
{% endif %}
</div>
@@ -88,6 +117,9 @@
{% endif %}
{% if embed_mode == 'dct' %}
<li>Recipient needs <strong>DCT mode</strong> or <strong>Auto</strong> detection to decode</li>
{% if color_mode == 'color' %}
<li><span class="badge bg-success">v3.0.1</span> Color preserved - extraction works on both color and grayscale</li>
{% endif %}
{% endif %}
</ul>
</div>