Huanshere / Huanshere/VideoLingo

烧录字幕加速:mac电脑 m芯片,通过VideoToolbox和Metal来加速视频编解码

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Dominant language
Python
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Forks
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Merged PRs (30d)
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Description

比如:fmpeg -hwaccel metal -i input.mp4 -c:v h264_videotoolbox -b:v 2M output.mp4

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names VideoToolbox, Metal, and an ffmpeg hardware-encoding command, but no repository files, tests, or entry points. Start by locating the subtitle burn-in and video-encoding path, then determine how macOS Apple-silicon acceleration could be integrated and verify that subtitle output still completes correctly.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
audio-video-rtc, desktop, performance
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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