新增编码器选择

public/index.html

@@ -39,6 +39,14 @@
                         <option value="h265">H265</option>
                     </select>
                 </div>
+                <div class="codec-panel">
+                    <label for="encoder-select">硬件编码器：</label>
+                    <select id="encoder-select">
+                        <option value="software">Software</option>
+                        <option value="nvidia">NVIDIA</option>
+                        <option value="intel">Intel</option>
+                    </select>
+                </div>
                 <div id="loading-spinner" class="spinner-container">
                     <div class="spinner"></div>
                     <p>Fetching S3 Objects...</p>
@@ -63,6 +71,7 @@
                 <div id="now-playing" class="now-playing hidden">
                     <h3>Now Playing</h3>
                     <p id="current-video-title">video.mp4</p>
+                    <button id="play-btn" class="play-btn hidden">Play</button>
                 </div>
             </section>
         </main>