Android AppRTCDemo: Add slider for changing camera capture quality during call

Android AppRTCDemo: Add slider for changing camera capture quality during call

This CL adds a slider that can change capture resolution and fps during a call. The camera will no be reconfigured, but the frames will be downscaled/dropped in software by cricket::VideoAdapter in the cricket::VideoCapturer. This is controlled with VideoCapturerAndroid.onOutputFormatRequest(). The slider is turned off by default and can be enabled with a checkbox under 'WebRTC Video Settings'.

R=glaznev@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/67e0cf15d323642516f40b619f6474db333524a7

[magjed_webrtc, 2015-09-23 17:45:57]

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

[magjed_webrtc, 2015-09-23 17:46:10]

Alex - please take a look.

[AlexG, 2015-09-23 23:56:38]

https://codereview.webrtc.org/1361083002/diff/1/webrtc/examples/androidapp/sr...
File webrtc/examples/androidapp/src/org/appspot/apprtc/CallFragment.java
(right):

https://codereview.webrtc.org/1361083002/diff/1/webrtc/examples/androidapp/sr...
webrtc/examples/androidapp/src/org/appspot/apprtc/CallFragment.java:119: final
TextView captureFormatText = new TextView(getActivity());
I think it may be better to move most of these properties settings to resource
file fragment_call.xml and made these controls invisible if slider is disabled.

[magjed_webrtc, 2015-09-24 15:08:17]

https://codereview.webrtc.org/1361083002/diff/1/webrtc/examples/androidapp/sr...
File webrtc/examples/androidapp/src/org/appspot/apprtc/CallFragment.java
(right):

https://codereview.webrtc.org/1361083002/diff/1/webrtc/examples/androidapp/sr...
webrtc/examples/androidapp/src/org/appspot/apprtc/CallFragment.java:119: final
TextView captureFormatText = new TextView(getActivity());
On 2015/09/23 23:56:38, AlexG wrote:
> I think it may be better to move most of these properties settings to resource
> file fragment_call.xml and made these controls invisible if slider is
disabled.

Done.

[AlexG, 2015-09-24 16:47:37]

lgtm

[magjed_webrtc, 2015-09-25 06:23:55]

Committed patchset #2 (id:20001) manually as
67e0cf15d323642516f40b619f6474db333524a7 (presubmit successful).

[commit-bot: I haz the power, 2015-09-25 06:23:55]

Patchset 2 (id:??) landed as
https://crrev.com/67e0cf15d323642516f40b619f6474db333524a7
Cr-Commit-Position: refs/heads/master@{#10067}