fix: HEVC description返回完整box+标题分割调试日志 (#1442) #1442

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auto-approve-bot merged 1 commits from fix/hevc-description-and-title-debug into develop 2026-08-19 17:46:01 +08:00
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修复内容

Fix 1:subBoxStart 回退

  • entryOffset + 8 + 68entryOffset + 8 + 70

Fix 2:hvcC/avcC 返回完整 box

  • 之前只返回 box 内容(跳过 8 字节 header)
  • 现在返回完整 box(含 size + type header),WebCodecs HEVC decoder 需要完整数据

Fix 3:drawTitle 调试日志

  • 添加 console.log 输出原始标题和分割结果,便于排查

验证标准

  1. HEVC 素材不再黑屏
  2. 控制台无 Decode chunk error
  3. [drawTitle] 日志显示分割正确
## 修复内容 ### Fix 1:subBoxStart 回退 - `entryOffset + 8 + 68` → `entryOffset + 8 + 70` ### Fix 2:hvcC/avcC 返回完整 box - 之前只返回 box 内容(跳过 8 字节 header) - 现在返回完整 box(含 size + type header),WebCodecs HEVC decoder 需要完整数据 ### Fix 3:drawTitle 调试日志 - 添加 `console.log` 输出原始标题和分割结果,便于排查 ## 验证标准 1. HEVC 素材不再黑屏 2. 控制台无 Decode chunk error 3. [drawTitle] 日志显示分割正确
xiaoxia added 1 commit 2026-08-19 17:33:30 +08:00
fix: HEVC description返回完整box+标题分割调试日志 (#1442)
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31bfcf3024
- subBoxStart回退到+70
- hvcC/avcC返回完整box(含header)供WebCodecs decoder
- drawTitle添加调试日志

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🚀 **预览环境已部署** | 项目 | 详情 | |------|------| | PR号 | #1442 | | 预览链接 | [https://pr-1442.preview.xiaoxiajianji.com](https://pr-1442.preview.xiaoxiajianji.com) | | API环境 | staging | > 💡 预览环境使用 staging API 数据,请勿在预览环境中操作重要数据。 > > 🔄 每次提交新代码后预览环境会自动更新。 > > 🗑️ PR 关闭或合并后,预览环境会自动清理。
auto-approve-bot approved these changes 2026-08-19 17:36:15 +08:00
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CI全绿,自动审批通过。

CI全绿,自动审批通过。
auto-approve-bot approved these changes 2026-08-19 17:36:15 +08:00
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CI全绿,自动审批通过。

CI全绿,自动审批通过。
auto-approve-bot merged commit ee92f72252 into develop 2026-08-19 17:46:01 +08:00
auto-approve-bot deleted branch fix/hevc-description-and-title-debug 2026-08-19 17:46:01 +08:00
xiaoxia referenced this issue from a commit 2026-08-19 17:46:24 +08:00

🗑️ 预览环境已清理

PR #1442 已关闭或合并,对应的预览环境已被清理。

如有需要,可以重新打开 PR 来重新生成预览环境。

🗑️ **预览环境已清理** PR #1442 已关闭或合并,对应的预览环境已被清理。 > 如有需要,可以重新打开 PR 来重新生成预览环境。
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