How to convert the REDS dataset into LMDB format for EDVR training?

[amy1626]

How to convert the REDS dataset into LMDB format for EDVR training?

[wangruohui]

Please see if this doc helps
https://mmediting.readthedocs.io/en/latest/_tmp/sr_datasets.html#prepare-lmdb-dataset-for-reds

[amy1626]

Please see if this doc helps https://mmediting.readthedocs.io/en/latest/_tmp/sr_datasets.html#prepare-lmdb-dataset-for-reds

Sorry, maybe I didn't express myself clearly.
What I want to know more is how to modify the relevant configuration files to train the edvr model after converting to lmdb format.
I'm confused about this.

[wangruohui]

How about this https://github.com/open-mmlab/mmediting/blob/master/mmedit/datasets/sr_lmdb_dataset.py#L9 ?
You can configure the type of dataset to be SRLmdbDataset and fill arguments following the docstring.

[amy1626]

After configuring the type of the dataset to be SRLmdbDataset, a series of problems appeared.
such as:

TypeError: SRLmdbDataset: init() got an unexpected keyword argument 'val_partition'/'num_input_frames'

and

[zengyh1900]

Please check this issue. @Z-Fran

[Z-Fran]

Sorry for the late reply. SRLmdbDataset may not support video datasets well. You can try using MMEditing 2.0.