v0.4.0
v0.4.0 — 气泡特效字幕 + 四维爆款分 / Bubble FX Captions + 4-Dimension Virality Score
字幕进入 Web 渲染时代 / Captions enter the web-rendering era
- 气泡特效字幕:全新 Web 渲染字幕引擎——用应用内置的 Chromium 离屏逐帧渲染 CSS 字幕层,再合成进成片。自适应圆角气泡底、关键词渐变金字、弹性弹跳入场,这些传统 libass 烧录做不出的效果,现在导出页一档切换即得(逐字点亮/划重点/大字弹跳/气泡特效/无)。确定性逐帧驱动:同输入必出同片。
Bubble FX captions: a new web-rendered caption engine — the app's own Chromium rasterizes a CSS caption layer offscreen frame-by-frame, composited into the final clip. Adaptive rounded bubbles, gradient keyword text, springy pop-in — effects libass structurally cannot produce, now one style-toggle away. - 四维爆款分:AI 复评升级为 钩子/结构/价值/热点 四维分项打分,每维一句话理由;总分按批内排名归一(推荐档 76-99),同批可直接比大小,不受 AI 打分批间漂移影响。每条候选另附 ≤15 字悬念句(teaser),已进 clips.json 元数据。
4-dimension virality score: hook/flow/value/trend sub-scores with one-line reasons each; final score is rank-normalized (76-99) so numbers are comparable within a batch. Each clip also gets a spoiler-free teaser line, exported in clips.json. - 跳剪声学双重判定:剪不剪由「无词 且 声学静默」共同决定——笑声、掌声、BGM 高潮这些没有台词但有情绪的瞬间不再被误删。
Jump-cut acoustic AND gate: a gap is only cut when it is wordless AND acoustically silent — laughter, applause and BGM stings survive. - 云端转写第四档 ElevenLabs Scribe:90+ 语种、词级时间戳;只上传提取的音轨(不传视频),Key 存本机。
ElevenLabs Scribe cloud ASR tier: 90+ languages, word timestamps; only the extracted audio track is uploaded, never the video.
完整技术细节见 README。/ See README for details.