我想问一下imdct所采用的加速方法
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 12/100
- Issue type
- Documentation
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- c
- Domain
- audio-video-rtc
Research direction
This is a question about how the decoder's IMDCT is accelerated, not a proposed code change: the payload names no file, test or acceptance criterion, so there is nothing a newcomer can edit to be 'done'. Anyone picking it up should read the IMDCT stage and any precomputed twiddle/rotation tables in the decoder and compare them with a textbook IMDCT, then write the explanation up (a code comment or doc note) rather than change behaviour. Note that the issue has sat 300 days with no comments and no maintainer response, so first confirm the maintainers still want it answered.
Written by the indexing model from the issue text.
Description
我尝试推导但失败了。谢谢
- Dominant language
- C
- Stars
- 2k
- Forks
- 271
- PR merge metrics
- No merged PRs in 30d
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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