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Status: Assigned
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Pri: 2
Type: Bug



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[Video Capture] Distinguish shared frame drop reasons by MediaStreamType

Project Member Reported by chfremer@chromium.org, Aug 29

Issue description

Some of the reasons for dropping frames that we log in UMA may happen for more than one MediaStreamType, e.g. for device capture or desktop capture. In order to be able to distinguish these, we should use different buckets for them in the UMA logs.
 
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Comment 1 by bugdroid1@chromium.org, Sep 11

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/dbf29d6f6b756e7408ee5f8d1c445d863e8e081f

commit dbf29d6f6b756e7408ee5f8d1c445d863e8e081f
Author: Christian Fremerey <chfremer@chromium.org>
Date: Tue Sep 11 14:35:45 2018

[Video Capture, UMA] Distinguish media stream type specific frame drops

There are certain frame drop reasons that can occur for more than one
media stream type. This CL distinguishes the UMA counts for those by
media stream type.

Bug: 878964
Change-Id: I2b698577afe66012f1e885d0f5dc0724832781e1
Reviewed-on: https://chromium-review.googlesource.com/1214077
Commit-Queue: Christian Fremerey <chfremer@chromium.org>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Reviewed-by: Emircan Uysaler <emircan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590302}
[modify] https://crrev.com/dbf29d6f6b756e7408ee5f8d1c445d863e8e081f/content/browser/renderer_host/media/video_capture_controller.cc
[modify] https://crrev.com/dbf29d6f6b756e7408ee5f8d1c445d863e8e081f/content/browser/renderer_host/media/video_capture_controller_unittest.cc
[modify] https://crrev.com/dbf29d6f6b756e7408ee5f8d1c445d863e8e081f/tools/metrics/histograms/histograms.xml

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