The great shader refactor: Add YUV support to the uber shader

The great shader refactor: Add YUV support to the uber shader

This covers all cases except when color conversion is required.
For color conversion, the existing video shaders convert directly
from YUV to output RGB, which doesn't fit in with the rest of the
shaders.

The next step is to make color conversion always be RGB to RGB, and
make color conversion be orthogonal to YUV versus RGB input.

BUG=667966
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel

Review-Url: https://codereview.chromium.org/2628183002
Cr-Commit-Position: refs/heads/master@{#443758}
Committed: https://chromium.googlesource.com/chromium/src/+/e5ba90a56a6e2249ef0f5782fef4c1b5bd0f878e

[ccameron, 2017-01-12 09:24:36]

Description was changed from

==========
The great shader refactor: Add YUV support to the uber shader

This covers all cases except when color conversion is required.
For color conversion, the existing video shaders convert directly
from YUV to output RGB, which doesn't fit in with the rest of the
shaders.

The next step is to make color conversion always be RGB to RGB, and
make color conversion be orthogonal to YUV versus RGB input.

BUG=667966
==========

to

==========
The great shader refactor: Add YUV support to the uber shader

This covers all cases except when color conversion is required.
For color conversion, the existing video shaders convert directly
from YUV to output RGB, which doesn't fit in with the rest of the
shaders.

The next step is to make color conversion always be RGB to RGB, and
make color conversion be orthogonal to YUV versus RGB input.

BUG=667966
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
==========

[ccameron, 2017-01-12 09:24:38]

The CQ bit was checked by ccameron@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-01-12 09:24:53]

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

[ccameron, 2017-01-12 09:35:39]

ptal (actual logic changes).

I left the color conversion stuff untouched, because it has to be re-worked to
work with RGB.

[commit-bot: I haz the power, 2017-01-12 10:46:14]

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

[commit-bot: I haz the power, 2017-01-12 10:46:15]

Dry run: This issue passed the CQ dry run.

[enne (OOO), 2017-01-12 18:41:32]

enne@chromium.org changed reviewers:
+ enne@chromium.org

[enne (OOO), 2017-01-12 18:41:32]

lgtm

[ccameron, 2017-01-14 00:29:23]

The CQ bit was checked by ccameron@chromium.org

[ccameron, 2017-01-14 00:29:23]

The patchset sent to the CQ was uploaded after l-g-t-m from enne@chromium.org
Link to the patchset: https://codereview.chromium.org/2628183002/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2017-01-14 00:29:50]

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

[commit-bot: I haz the power, 2017-01-14 01:24:22]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1484353763274220,
"parent_rev": "ad4e3be7f74e534e1a845f133d25e1c45cb537ab", "commit_rev":
"e5ba90a56a6e2249ef0f5782fef4c1b5bd0f878e"}

[commit-bot: I haz the power, 2017-01-14 01:24:52]

Description was changed from

==========
The great shader refactor: Add YUV support to the uber shader

This covers all cases except when color conversion is required.
For color conversion, the existing video shaders convert directly
from YUV to output RGB, which doesn't fit in with the rest of the
shaders.

The next step is to make color conversion always be RGB to RGB, and
make color conversion be orthogonal to YUV versus RGB input.

BUG=667966
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
==========

to

==========
The great shader refactor: Add YUV support to the uber shader

This covers all cases except when color conversion is required.
For color conversion, the existing video shaders convert directly
from YUV to output RGB, which doesn't fit in with the rest of the
shaders.

The next step is to make color conversion always be RGB to RGB, and
make color conversion be orthogonal to YUV versus RGB input.

BUG=667966
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel

Review-Url: https://codereview.chromium.org/2628183002
Cr-Commit-Position: refs/heads/master@{#443758}
Committed:
https://chromium.googlesource.com/chromium/src/+/e5ba90a56a6e2249ef0f5782fef4...
==========

[commit-bot: I haz the power, 2017-01-14 01:24:53]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/e5ba90a56a6e2249ef0f5782fef4...