Add VideoDecoder and VideoDecoderSlice ops
Open
@JanuszL is already working on this.
Since Apr 28, 2023.
enhancement
external contribution welcome
Video
- Dominant language
- C++
- Stars
- 5.8k
- Forks
- 678
- Avg merge
- 3d 1h
- Merged PRs (30d)
- 27
Description
Hi,
Currently I'm working on video tasks. In order to speed up the preprocessing time, I usually load all the encoded videos to the memory or the tfrecords. However, it seems I cannot find the relative ops in Dali. The VideoReader do the similar thing but it has to load the video from disks.
In this cases, I'm wondering is that possible to add the VideoDecoder ops to decode the video bytes in the memory by slightly changing the VideoReader ops. Also, seems crop is also supported for the video sequence, it would also be nice to add the VideoDecoderSlice ops as well.
Thank!
Contributor guide
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.
Assessment
This issue has not been assessed yet.