Reland of Optimize Android NV12 capture

Reland of Optimize Android NV12 capture (patchset #1 id:1 of https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of https://codereview.webrtc.org/2317443003/ )
>
> Reason for revert:
> Import breakage in g3.
>
> Original issue's description:
> > Optimize Android NV12 capture
> >
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> >
> > BUG=webrtc:6319
> >
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
>
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
Committed: https://crrev.com/1a7ef1f025aa770b38c751e7453727d5758b6d56
Cr-Commit-Position: refs/heads/master@{#14273}

[magjed_webrtc, 2016-09-16 07:35:36]

Created Revert of Revert "Optimize Android NV12 capture"

[magjed_webrtc, 2016-09-16 07:39:01]

Description was changed from

==========
Revert of Revert "Optimize Android NV12 capture" (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert "Optimize Android NV12 capture"
> 
> Import breakage in g3.
> 
> TBR=magjed@webrtc.org
> 
> This reverts commit 36d38cbb153e19bdc3c62a750aba6889da40aac2.
> 
> BUG=
> 
> Committed: https://crrev.com/ed0b0dba15ae502c9f47fdc5f6d13ddeddc6a569
> Cr-Commit-Position: refs/heads/master@{#14172}

TBR=jackychen@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=
==========

to

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2349663002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

[magjed_webrtc, 2016-09-16 07:39:01]

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

[magjed_webrtc, 2016-09-16 07:40:14]

magjed@webrtc.org changed reviewers:
- jackychen@webrtc.org

[magjed_webrtc, 2016-09-16 08:20:28]

Patchset #2 (id:100001) has been deleted

[magjed_webrtc, 2016-09-16 08:22:49]

Patchset #2 (id:120001) has been deleted

[magjed_webrtc, 2016-09-16 08:23:37]

Sami - please take a look. This is a reland, but I refactored it slightly so
it's easier to reuse the code for iOS later.

[magjed_webrtc, 2016-09-16 08:27:37]

Description was changed from

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2349663002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

to

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

[sakal, 2016-09-16 08:34:18]

lgtm

[magjed_webrtc, 2016-09-16 09:01:03]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2016-09-16 09:01:06]

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, 2016-09-16 11:01:46]

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

[commit-bot: I haz the power, 2016-09-16 11:01:47]

Try jobs failed on following builders:
  android_dbg on master.tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[magjed_webrtc, 2016-09-16 12:40:12]

The CQ bit was checked by magjed@webrtc.org

[magjed_webrtc, 2016-09-16 12:40:13]

The patchset sent to the CQ was uploaded after l-g-t-m from sakal@webrtc.org
Link to the patchset: https://codereview.webrtc.org/2332213011/#ps160001 (title:
"Fix dst vs src width/height bug")

[commit-bot: I haz the power, 2016-09-16 12:40:25]

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, 2016-09-16 12:42:34]

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

[commit-bot: I haz the power, 2016-09-16 12:42:35]

Try jobs failed on following builders:
  mac_baremetal on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/mac_baremetal/builds/14414)
  mac_rel on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/mac_rel/builds/18321)

[magjed_webrtc, 2016-09-16 13:47:38]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2016-09-16 13:47:52]

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, 2016-09-16 14:41:03]

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

[commit-bot: I haz the power, 2016-09-16 14:41:04]

Try jobs failed on following builders:
  android_arm64_rel on master.tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_dbg on master.tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  android_rel on master.tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[magjed_webrtc, 2016-09-17 09:26:53]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2016-09-17 09:26:59]

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, 2016-09-17 09:39:05]

Description was changed from

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

to

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

[commit-bot: I haz the power, 2016-09-17 09:39:06]

Committed patchset #3 (id:160001)

[commit-bot: I haz the power, 2016-09-17 09:39:14]

Description was changed from

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
> 
> Reason for revert:
> Import breakage in g3.
> 
> Original issue's description:
> > Optimize Android NV12 capture
> > 
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> > 
> > BUG=webrtc:6319
> > 
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
> 
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
==========

to

==========
Reland of Optimize Android NV12 capture (patchset #1 id:1 of
https://codereview.webrtc.org/2327893002/ )

Reason for revert:
Import breakage has been fixed.

Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of
https://codereview.webrtc.org/2317443003/ )
>
> Reason for revert:
> Import breakage in g3.
>
> Original issue's description:
> > Optimize Android NV12 capture
> >
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> >  - Reduces conversion time from 3.37 ms to 1.46 ms.
> >  - Reduces memory footprint by 1 MB.
> >
> > BUG=webrtc:6319
> >
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
>
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319

Committed: https://crrev.com/1a7ef1f025aa770b38c751e7453727d5758b6d56
Cr-Commit-Position: refs/heads/master@{#14273}
==========

[commit-bot: I haz the power, 2016-09-17 09:39:15]

Patchset 3 (id:??) landed as
https://crrev.com/1a7ef1f025aa770b38c751e7453727d5758b6d56
Cr-Commit-Position: refs/heads/master@{#14273}