[Feature]: Add HEVC (H.265) export support

未關閉
#1,494 0 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

維護者通常 1 天內回覆

還沒有人認領這個 Issue。

評估

難度
5/5
預估耗時
一週以上
新手友好度
35/100
Issue 類型
功能
描述清晰度
基本清楚
活躍度
活躍
技術堆疊
electron, typescript
領域
backend, desktop

研究方向

Start by locating the export dialog and the existing H.264 codec selection, then trace how export settings reach the encoder. The issue suggests adding HEVC as an option, preferring hardware encoding with software fallback, and keeping H.264 as the default. Done means HEVC exports work across supported platforms and the existing default remains H.264; the issue names no files or tests.

由索引模型根據 Issue 內容生成。

描述

enhancement
Search existing issues
  • I have searched the existing issues
Is your feature request related to a problem?

Hi OpenScreen team,

Could you please add HEVC (H.265) as an export codec option alongside the current H.264?

Describe the solution you'd like

Why this would be useful

  • Significantly smaller file sizes at the same (or better) visual quality compared to H.264
  • Especially helpful for longer recordings, 4K/high-fps exports, and sharing
  • Modern hardware encoders (NVENC, AMF, Quick Sync, VideoToolbox) already support HEVC efficiently

Suggested implementation

  • Add “HEVC / H.265” as a selectable codec in the export dialog (next to H.264)
  • Prefer hardware encoding when available, with software fallback
  • Keep H.264 as the default for maximum compatibility

This would be a great addition for users who want better compression without sacrificing quality.

Thank you for the excellent work on OpenScreen!

Describe alternatives you've considered

No response

Additional context

No response

主要語言
TypeScript
星號
3.7k
分支
231
平均合併
19 小時 7 分鐘
30 天內合併 PR
266

環境準備

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

getopenscreen/openscreen 的其他 Issue

查看 getopenscreen/openscreen 的全部 Issue

相似的 Issue

更多 TypeScript Issue

把新 issue 寄到你的電子郵件信箱

精選適合新手參與的 GitHub issue 摘要。