[Feature] Omnisource training

[kennymckormick]

No description provided.

[codecov]

Codecov Report

Merging #242 into master will decrease coverage by 2.53%.
The diff coverage is 23.23%.

@@            Coverage Diff             @@
##           master     #242      +/-   ##
==========================================
- Coverage   85.19%   82.66%   -2.54%     
==========================================
  Files          91       95       +4     
  Lines        6594     6864     +270     
  Branches     1073     1124      +51     
==========================================
+ Hits         5618     5674      +56     
- Misses        769      978     +209     
- Partials      207      212       +5     

Flag	Coverage Δ
#unittests	82.66% <23.23%> (-2.54%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmaction/datasets/pipelines/__init__.py	100.00% <ø> (ø)
mmaction/apis/train.py	15.00% <8.69%> (-4.05%)	⬇️
mmaction/core/runner/omnisource_runner.py	13.68% <13.68%> (ø)
mmaction/datasets/builder.py	43.18% <14.28%> (-5.54%)	⬇️
mmaction/datasets/samplers/distributed_sampler.py	22.85% <16.66%> (-6.56%)	⬇️
mmaction/datasets/rawvideo_dataset.py	22.72% <22.72%> (ø)
mmaction/datasets/pipelines/loading.py	86.15% <28.12%> (-3.03%)	⬇️
mmaction/datasets/rawframe_dataset.py	78.33% <33.33%> (-4.13%)	⬇️
mmaction/datasets/base.py	55.95% <38.09%> (-7.13%)	⬇️
mmaction/datasets/image_dataset.py	83.33% <83.33%> (ø)
... and 8 more

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[kennymckormick]

@innerlee , would u please help review this PR, thx a lot!

[innerlee]

will take a look at Friday

[innerlee]

some minor comments

[innerlee]

so easy to get conflicts

[kennymckormick]

so easy to get conflicts

resolved