MegEngine / MegEngine/MegSpot

部分视频的颜色不正确

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bug
Dominant language
Vue
Stars
604
Forks
53
PR merge metrics
No merged PRs in 30d

Description

见下图,对 yuv420p10le 像素格式的颜色显示不正确,直方图也不正确。
原始的视频可在附件中查看。
![screenshot01](https://github.com/MegEngine/MegSpot/assets/104713655/928e1a93-8897-46ac-8a77-a7604737544b)

附件:
https://github.com/MegEngine/MegSpot/assets/104713655/be805cf2-f351-4b52-9a0d-ab741576bca4
https://github.com/MegEngine/MegSpot/assets/104713655/84d002ed-4f43-471a-817f-c4c82c9bc046

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

Start by reproducing the report with the attached original video and the yuv420p10le pixel format. Compare the displayed colors and histogram with the reference shown in screenshot01. Done means both the video colors and histogram are correct for this sample.

Written by the indexing model from the issue text.

Assessment

Domain
audio-video-rtc
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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