feat(video-pipeline): 重构视频流水线,优化成片时间线规则和状态管理

- 引入 manifest.json 作为唯一状态源,所有子 Agent 操作回写 manifest
- 重构 timebuilder 逻辑,支持四种视频适配策略(加速/裁剪/放缓/画面停顿)
- 统一 TTS 阶段输出结构,单句和多句均写入 segments[]
- 重写字幕和配音生成,基于 segments 精确时长实现音画同步
- 新增 confirm 命令支持按 id 范围确认,上传阶段分离图片和视频
- 添加中间产物写入 output/ 目录的约束,清理废弃配置参数
This commit is contained in:
2026-05-02 00:14:40 +08:00
parent b4b92854db
commit 0998fd6ae1
14 changed files with 457 additions and 205 deletions

View File

@@ -17,7 +17,8 @@ async function phaseImages(manifest, manifestPath, options) {
ensureDir(imagesDir)
const items = manifest.items.filter(it =>
(!it.status || it.status === 'pending' || it.status === 'generating') && it.imagePrompt
((!it.status || it.status === 'pending' || it.status === 'generating') && it.imagePrompt) ||
(it.status === 'done' && manifest.mode === 'framePair' && it.file && it.lastFramePrompt && !it.lastFrame)
)
if (items.length === 0) { log('images', '无待处理 item跳过'); return }
@@ -45,6 +46,14 @@ async function phaseImages(manifest, manifestPath, options) {
item.status = 'generating'
saveManifest(manifestPath, manifest)
// 仅补 lastFrame首帧已存在跳过首帧生成
if (item.file && manifest.mode === 'framePair' && item.lastFramePrompt && !item.lastFrame) {
log('images', `[${idx}] 补生成 lastFrame首帧已有: ${item.file}`)
await generateLastFrame(item, idx, manifest, dir, imagesDir, model, ratio, manifestPath)
saveManifest(manifestPath, manifest)
return { ok: true }
}
let result
if (model === 'gemini') {
result = await generateGemini(item, idx, dir, imagesDir, ratio, refs)