https://wiki.mistarg.cn/index.php?action=history&feed=atom&title=%E5%B7%A5%E5%85%B7%E5%92%8C%E7%A7%91%E6%99%AE%2F%E5%A3%B0%E9%9F%B3%E4%B8%8E%E8%A7%86%E9%A2%91
工具和科普/声音与视频 - 版本历史
2026-10-17T00:47:26Z
本wiki上该页面的版本历史
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迷雾样式迁移：重排科普目录与分类页面；保留工具索引和学习资源
2026-10-14T09:36:52Z
<p>重排科普目录与分类页面；保留工具索引和学习资源</p>
<table style="background-color: #fff; color: #202122;" data-mw-interface="">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="zh-Hans-CN">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2026年10月14日 (三) 09:36的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">第1行：</td>
<td colspan="2" class="diff-lineno">第1行：</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">声音与视频分类整理录音、音乐数据及影像文件的基本概念。各组概括包含的主题；已有独立条目可直接打开。</del>[[工具和科普|返回科普目录]]。</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">声音与视频分类整理录音、音乐数据及影像文件的基本概念。各组概括包含的主题；点击条目名称可阅读具体内容。</ins>[[工具和科普|返回科普目录]]。</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 声音信号 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 声音信号 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>波形与声道</strong><p>振幅、时间、静音、脉冲与左右声道。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>波形与声道<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>振幅、时间、静音、脉冲与左右声道。</p></div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>频率与频谱</strong><p>频率分布、频谱图和时频变化。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>频率与频谱<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>频率分布、频谱图和时频变化。</p></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>[[RXSSTV|SSTV 与 RXSSTV]]</strong><p>慢扫描电视信号及声音转图像。</p></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>[[RXSSTV|SSTV 与 RXSSTV]]</strong><p>慢扫描电视信号及声音转图像。</p></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10">第10行：</td>
<td colspan="2" class="diff-lineno">第10行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 音乐与事件数据 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 音乐与事件数据 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>音高与节奏</strong><p>音名、八度、节拍和旋律顺序。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>音高与节奏<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>音名、八度、节拍和旋律顺序。</p></div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>乐器与 MIDI</strong><p>乐器音色、音符事件与演奏数据。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>乐器与 MIDI<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>乐器音色、音符事件与演奏数据。</p></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视频结构 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视频结构 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-index-grid"></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>视频帧</strong><p>帧率、时间码、连续画面与单帧信息。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>视频帧<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>帧率、时间码、连续画面与单帧信息。</p></div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong>音轨与播放方向</strong><p>画面与声音的关系、独立音轨和倒放。</p></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="mc-knowledge-entry"><strong><ins style="font-weight: bold; text-decoration: none;">[[</ins>音轨与播放方向<ins style="font-weight: bold; text-decoration: none;">]]</ins></strong><p>画面与声音的关系、独立音轨和倒放。</p></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|返回科普目录]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|返回科普目录]]</div></td></tr>
</table>
迷雾样式迁移
https://wiki.mistarg.cn/index.php?title=%E5%B7%A5%E5%85%B7%E5%92%8C%E7%A7%91%E6%99%AE/%E5%A3%B0%E9%9F%B3%E4%B8%8E%E8%A7%86%E9%A2%91&diff=2244&oldid=prev
迷雾样式迁移：重排科普目录与分类页面；保留工具索引和学习资源
2026-10-14T08:47:56Z
<p>重排科普目录与分类页面；保留工具索引和学习资源</p>
<table style="background-color: #fff; color: #202122;" data-mw-interface="">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="zh-Hans-CN">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2026年10月14日 (三) 08:47的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">第1行：</td>
<td colspan="2" class="diff-lineno">第1行：</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">声音与视频线索可以从波形、频谱、音高、帧画面或音轨入手。按材料选择下面的说明；</del>[[工具和科普|<del style="font-weight: bold; text-decoration: none;">返回总目录</del>]]<del style="font-weight: bold; text-decoration: none;">可浏览其他主题。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">声音与视频分类整理录音、音乐数据及影像文件的基本概念。各组概括包含的主题；已有独立条目可直接打开。</ins>[[工具和科普|<ins style="font-weight: bold; text-decoration: none;">返回科普目录</ins>]]<ins style="font-weight: bold; text-decoration: none;">。</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== <del style="font-weight: bold; text-decoration: none;">波形、频谱与 SSTV </del>==</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== <ins style="font-weight: bold; text-decoration: none;">声音信号 =</ins>=</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''查什么：'''静音与脉冲的位置、左右声道差异、频率随时间变化的图案，以及慢扫描电视信号。频谱图的窗长和显示范围会影响可见细节。站内 [[RXSSTV]] 有 SSTV 使用说明；需要更细的声学观察可用 [https:</del>//<del style="font-weight: bold; text-decoration: none;">www.audacityteam.org</del>/ <del style="font-weight: bold; text-decoration: none;">Audacity] 或 [https:</del>//<del style="font-weight: bold; text-decoration: none;">www.sonicvisualiser.org</del>/ <del style="font-weight: bold; text-decoration: none;">Sonic Visualiser</del>]<del style="font-weight: bold; text-decoration: none;">。资料：[https:</del>//<del style="font-weight: bold; text-decoration: none;">manual.audacityteam.org</del>/<del style="font-weight: bold; text-decoration: none;">man</del>/<del style="font-weight: bold; text-decoration: none;">spectrogram_view.html Audacity 频谱视图手册]。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class</ins>=<ins style="font-weight: bold; text-decoration: none;">"mc-knowledge-index-grid"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>波形与声道<</ins>/<ins style="font-weight: bold; text-decoration: none;">strong><p>振幅、时间、静音、脉冲与左右声道。<</ins>/<ins style="font-weight: bold; text-decoration: none;">p><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>频率与频谱<</ins>/<ins style="font-weight: bold; text-decoration: none;">strong><p>频率分布、频谱图和时频变化。<</ins>/<ins style="font-weight: bold; text-decoration: none;">p><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>[[RXSSTV|SSTV 与 RXSSTV]</ins>]<ins style="font-weight: bold; text-decoration: none;"><</ins>/<ins style="font-weight: bold; text-decoration: none;">strong><p>慢扫描电视信号及声音转图像。<</ins>/<ins style="font-weight: bold; text-decoration: none;">p><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https:</del>//<del style="font-weight: bold; text-decoration: none;">www.tool.mistarg.cn</del>/<del style="font-weight: bold; text-decoration: none;">#audio/signal?task</del>=<del style="font-weight: bold; text-decoration: none;">native%3Aaudio</del>-<del style="font-weight: bold; text-decoration: none;">spectrum 声音频谱与线索分析] · [https:</del>//<del style="font-weight: bold; text-decoration: none;">www.tool.mistarg.cn</del>/<del style="font-weight: bold; text-decoration: none;">#audio</del>/<del style="font-weight: bold; text-decoration: none;">signal?task=native%3Aaudio-sstv SSTV 声音还原图片]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== 音乐与事件数据 ==</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-index-grid"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>音高与节奏<</ins>/<ins style="font-weight: bold; text-decoration: none;">strong><p>音名、八度、节拍和旋律顺序。<</ins>/<ins style="font-weight: bold; text-decoration: none;">p><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class</ins>=<ins style="font-weight: bold; text-decoration: none;">"mc</ins>-<ins style="font-weight: bold; text-decoration: none;">knowledge-entry"><strong>乐器与 MIDI<</ins>/<ins style="font-weight: bold; text-decoration: none;">strong><p>乐器音色、音符事件与演奏数据。<</ins>/<ins style="font-weight: bold; text-decoration: none;">p><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><</ins>/<ins style="font-weight: bold; text-decoration: none;">div></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== <del style="font-weight: bold; text-decoration: none;">音高、乐器与 MIDI </del>==</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== <ins style="font-weight: bold; text-decoration: none;">视频结构 </ins>==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''查什么：'''音高、节奏、音符顺序和 MIDI 事件。MIDI 是演奏事件数据，不等于录音波形。解谜记录应写清音名、节拍、八度和最终读取顺序。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-index-grid"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>视频帧</strong><p>帧率、时间码、连续画面与单帧信息。</p></div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><div class="mc-knowledge-entry"><strong>音轨与播放方向</strong><p>画面与声音的关系、独立音轨和倒放。</p></div></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></div></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https://www.tool.mistarg.cn/#audio/music?task=native%3Aaudio-music 音高与乐理] · [https://www.tool.mistarg.cn/#audio/play?task=native%3Aaudio-play 乐器弹奏与 MIDI]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|<ins style="font-weight: bold; text-decoration: none;">返回科普目录</ins>]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">== 视频帧、音轨与倒放 ==</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''查什么：'''某一时刻的画面、连续帧差异、独立音轨和反向播放的片段。引用发现时注明原片时间码和帧率，避免只留下无法定位的截图。</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https://www.tool.mistarg.cn/#video?task=native%3Avideo 指定时刻视频帧] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-frames 视频连续帧提取] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-audio 视频音轨提取] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-reverse 视频片段倒放]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|<del style="font-weight: bold; text-decoration: none;">返回总目录</del>]]</div></td><td colspan="2" class="diff-side-added"></td></tr>
</table>
迷雾样式迁移
https://wiki.mistarg.cn/index.php?title=%E5%B7%A5%E5%85%B7%E5%92%8C%E7%A7%91%E6%99%AE/%E5%A3%B0%E9%9F%B3%E4%B8%8E%E8%A7%86%E9%A2%91&diff=2238&oldid=prev
迷雾样式迁移：按读者线索重排知识目录；相关功能改为可直接打开的工具链接
2026-10-14T08:21:03Z
<p>按读者线索重排知识目录；相关功能改为可直接打开的工具链接</p>
<table style="background-color: #fff; color: #202122;" data-mw-interface="">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2026年10月14日 (三) 08:21的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">第1行：</td>
<td colspan="2" class="diff-lineno">第1行：</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">本页列出工具箱的声音、音乐和视频入口；原有音频软件见 </del>[[工具和科普|<del style="font-weight: bold; text-decoration: none;">总目录</del>]]<del style="font-weight: bold; text-decoration: none;">。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">声音与视频线索可以从波形、频谱、音高、帧画面或音轨入手。按材料选择下面的说明；</ins>[[工具和科普|<ins style="font-weight: bold; text-decoration: none;">返回总目录</ins>]]<ins style="font-weight: bold; text-decoration: none;">可浏览其他主题。</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 波形、频谱与 SSTV ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 波形、频谱与 SSTV ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''<del style="font-weight: bold; text-decoration: none;">静音与脉冲的位置、左右声道差异、频率随时间变化的图案，以及慢扫描电视信号。工具箱中搜索“声音与频谱”“SSTV”；频谱图的窗长和显示范围会影响可见细节。站内 </del>[[RXSSTV]] 有 SSTV 使用说明；需要更细的声学观察可用 [https://www.audacityteam.org/ Audacity] 或 [https://www.sonicvisualiser.org/ Sonic Visualiser]。资料：[https://manual.audacityteam.org/man/spectrogram_view.html Audacity 频谱视图手册]。</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''<ins style="font-weight: bold; text-decoration: none;">静音与脉冲的位置、左右声道差异、频率随时间变化的图案，以及慢扫描电视信号。频谱图的窗长和显示范围会影响可见细节。站内 </ins>[[RXSSTV]] 有 SSTV 使用说明；需要更细的声学观察可用 [https://www.audacityteam.org/ Audacity] 或 [https://www.sonicvisualiser.org/ Sonic Visualiser]。资料：[https://manual.audacityteam.org/man/spectrogram_view.html Audacity 频谱视图手册]。</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https://www.tool.mistarg.cn/#audio/signal?task=native%3Aaudio-spectrum 声音频谱与线索分析] · [https://www.tool.mistarg.cn/#audio/signal?task=native%3Aaudio-sstv SSTV 声音还原图片]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 音高、乐器与 MIDI ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 音高、乐器与 MIDI ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''音高、节奏、音符顺序和 MIDI 事件。MIDI <del style="font-weight: bold; text-decoration: none;">是演奏事件数据，不等于录音波形。工具箱中搜索“音频与音乐”“音高与乐理”“乐器弹奏与 MIDI”；解谜记录应写清音名、节拍、八度和最终读取顺序。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''音高、节奏、音符顺序和 MIDI 事件。MIDI <ins style="font-weight: bold; text-decoration: none;">是演奏事件数据，不等于录音波形。解谜记录应写清音名、节拍、八度和最终读取顺序。</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https://www.tool.mistarg.cn/#audio/music?task=native%3Aaudio-music 音高与乐理] · [https://www.tool.mistarg.cn/#audio/play?task=native%3Aaudio-play 乐器弹奏与 MIDI]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视频帧、音轨与倒放 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视频帧、音轨与倒放 ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''<del style="font-weight: bold; text-decoration: none;">某一时刻的画面、连续帧差异、独立音轨和反向播放的片段。工具箱中搜索“视频处理”“指定时刻视频帧”“视频音轨提取”“视频片段倒放”。引用发现时注明原片时间码和帧率，避免只留下无法定位的截图。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''查什么：'''<ins style="font-weight: bold; text-decoration: none;">某一时刻的画面、连续帧差异、独立音轨和反向播放的片段。引用发现时注明原片时间码和帧率，避免只留下无法定位的截图。</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''可用工具：'''[https://www.tool.mistarg.cn/#video?task=native%3Avideo 指定时刻视频帧] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-frames 视频连续帧提取] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-audio 视频音轨提取] · [https://www.tool.mistarg.cn/#video?task=native%3Avideo-reverse 视频片段倒放]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|返回总目录]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[工具和科普|返回总目录]]</div></td></tr>
</table>
迷雾样式迁移
https://wiki.mistarg.cn/index.php?title=%E5%B7%A5%E5%85%B7%E5%92%8C%E7%A7%91%E6%99%AE/%E5%A3%B0%E9%9F%B3%E4%B8%8E%E8%A7%86%E9%A2%91&diff=2224&oldid=prev
迷雾样式迁移：重建工具和科普目录；恢复原有条目与工具，补充工具箱分类说明
2026-10-14T07:44:50Z
<p>重建工具和科普目录；恢复原有条目与工具，补充工具箱分类说明</p>
<p><b>新页面</b></p><div>本页列出工具箱的声音、音乐和视频入口；原有音频软件见 [[工具和科普|总目录]]。<br />
<br />
== 波形、频谱与 SSTV ==<br />
'''查什么：'''静音与脉冲的位置、左右声道差异、频率随时间变化的图案，以及慢扫描电视信号。工具箱中搜索“声音与频谱”“SSTV”；频谱图的窗长和显示范围会影响可见细节。站内 [[RXSSTV]] 有 SSTV 使用说明；需要更细的声学观察可用 [https://www.audacityteam.org/ Audacity] 或 [https://www.sonicvisualiser.org/ Sonic Visualiser]。资料：[https://manual.audacityteam.org/man/spectrogram_view.html Audacity 频谱视图手册]。<br />
<br />
== 音高、乐器与 MIDI ==<br />
'''查什么：'''音高、节奏、音符顺序和 MIDI 事件。MIDI 是演奏事件数据，不等于录音波形。工具箱中搜索“音频与音乐”“音高与乐理”“乐器弹奏与 MIDI”；解谜记录应写清音名、节拍、八度和最终读取顺序。<br />
<br />
== 视频帧、音轨与倒放 ==<br />
'''查什么：'''某一时刻的画面、连续帧差异、独立音轨和反向播放的片段。工具箱中搜索“视频处理”“指定时刻视频帧”“视频音轨提取”“视频片段倒放”。引用发现时注明原片时间码和帧率，避免只留下无法定位的截图。<br />
<br />
[[工具和科普|返回总目录]]</div>
迷雾样式迁移