Decrease threshold for key frame generation.

Decrease threshold for key frame generation.

On some recent Android devices camera switch is completed in 400 ms.
Need to adjust key frame generation threshold to ensure HW encoder
still generates a key frame after camera switch to workaround video
distortions.

BUG=b/32238476

Committed: https://crrev.com/489c0d4832c82306b4dfa772bb17e58b6b0991f8
Cr-Commit-Position: refs/heads/master@{#14791}

[AlexG, 2016-10-25 23:47:36]

glaznev@webrtc.org changed reviewers:
+ magjed@webrtc.org

[AlexG, 2016-10-25 23:47:36]

PTAL

[magjed_webrtc, 2016-10-26 12:40:06]

lgtm

[AlexG, 2016-10-26 17:31:55]

The CQ bit was checked by glaznev@webrtc.org

[commit-bot: I haz the power, 2016-10-26 17:32:05]

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, 2016-10-26 17:53:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-26 18:21:46]

Description was changed from

==========
Decrease threshold for key frame generation.

On some recent Android devices camera switch is completed in 400 ms.
Need to adjust key frame generation threshold to ensure HW encoder
still generates a key frame after camera switch to workaround video
distortions.

BUG=b/32238476
==========

to

==========
Decrease threshold for key frame generation.

On some recent Android devices camera switch is completed in 400 ms.
Need to adjust key frame generation threshold to ensure HW encoder
still generates a key frame after camera switch to workaround video
distortions.

BUG=b/32238476

Committed: https://crrev.com/489c0d4832c82306b4dfa772bb17e58b6b0991f8
Cr-Commit-Position: refs/heads/master@{#14791}
==========

[commit-bot: I haz the power, 2016-10-26 18:21:47]

Patchset 1 (id:??) landed as
https://crrev.com/489c0d4832c82306b4dfa772bb17e58b6b0991f8
Cr-Commit-Position: refs/heads/master@{#14791}