OpenBMB / OpenBMB/MiniCPM-V-Apps
【鸿蒙】png和jpeg编码性能差异与运行时性能提升
Open
Nobody has claimed this yet.
- Dominant language
- Swift
- Stars
- 393
- Forks
- 67
- PR merge metrics
- No merged PRs in 30d
Description
鸿蒙的视频/图片的编码用png格式占用内存并产生数据拷贝消耗比Jpeg格式大，可以在设置中添加jpeg/png选项，比较差异。
Contributor guide
No contributing guide indexed for this repository
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.
Research direction
No file or test is named. Start by locating the HarmonyOS settings entry point and the video/image encoding path, then compare PNG and JPEG behavior for memory use and data copies. Done means the settings expose the requested format choice and the performance difference can be measured.
Written by the indexing model from the issue text.
Assessment
- Domain
- mobile-dev, performance
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100