Switch temporal layer impl used for screenshare upper simulcast stream.

Switch temporal layer impl used for screenshare upper simulcast stream.

Use default temporal layers instead of the RealtimeTemporalLayers one.
When using low fps, having a single stream with much higher bitrate than
the lower simulcast stream causes poor rampup behavior.

Tested manually.

BUG=webrtc:4172
Review-Url: https://codereview.webrtc.org/2723983002
Cr-Commit-Position: refs/heads/master@{#16934}
Committed: https://chromium.googlesource.com/external/webrtc/+/5271ea6571c1e6d0c38f13636181f800b58d7494

[sprang_webrtc, 2017-03-01 08:39:32]

Description was changed from

==========
Switch temporal layer impl used for screenshare upper simulcast stream.

Use default temporal layers instead of the RealtimeTemporalLayers one.
When using low fps, having a single stream with much higher bitrate than
the lower simulcast stream causes poor rampup behavior.

BUG=webrtc:4172
==========

to

==========
Switch temporal layer impl used for screenshare upper simulcast stream.

Use default temporal layers instead of the RealtimeTemporalLayers one.
When using low fps, having a single stream with much higher bitrate than
the lower simulcast stream causes poor rampup behavior.

Tested manually.

BUG=webrtc:4172
==========

[sprang_webrtc, 2017-03-01 08:39:47]

sprang@webrtc.org changed reviewers:
+ asapersson@webrtc.org

[sprang_webrtc, 2017-03-01 09:07:15]

The CQ bit was checked by sprang@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-01 09:07:19]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-03-01 09:26:09]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-01 09:26:13]

Dry run: This issue passed the CQ dry run.

[åsapersson, 2017-03-01 09:52:37]

lgtm

[sprang_webrtc, 2017-03-01 09:55:54]

The CQ bit was checked by sprang@webrtc.org

[commit-bot: I haz the power, 2017-03-01 09:56:00]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-03-01 09:58:18]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488362154070830, "parent_rev":
"09f090c40e7037ea64b57daaa8f96d0e04bd257c", "commit_rev":
"5271ea6571c1e6d0c38f13636181f800b58d7494"}

[commit-bot: I haz the power, 2017-03-01 09:58:20]

Description was changed from

==========
Switch temporal layer impl used for screenshare upper simulcast stream.

Use default temporal layers instead of the RealtimeTemporalLayers one.
When using low fps, having a single stream with much higher bitrate than
the lower simulcast stream causes poor rampup behavior.

Tested manually.

BUG=webrtc:4172
==========

to

==========
Switch temporal layer impl used for screenshare upper simulcast stream.

Use default temporal layers instead of the RealtimeTemporalLayers one.
When using low fps, having a single stream with much higher bitrate than
the lower simulcast stream causes poor rampup behavior.

Tested manually.

BUG=webrtc:4172

Review-Url: https://codereview.webrtc.org/2723983002
Cr-Commit-Position: refs/heads/master@{#16934}
Committed:
https://chromium.googlesource.com/external/webrtc/+/5271ea6571c1e6d0c38f13636...
==========

[commit-bot: I haz the power, 2017-03-01 09:58:22]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/5271ea6571c1e6d0c38f13636...