Update aac/m4a test result

Update aac/m4a test result

An ffmpeg roll seems to updated the handling of the pre-roll for the
aac test.  The difference between the new and old results is that the
new has the initial 2048 samples (of zero) removed.

BUG=669106
TEST=m4a-short-duration-44khz.html now passes

Committed: https://crrev.com/190a8431df79a1729cb36558de46a742af3c4fa8
Cr-Commit-Position: refs/heads/master@{#434798}

[Raymond Toy, 2016-11-28 20:37:25]

rtoy@chromium.org changed reviewers:
+ hongchan@chromium.org

[Raymond Toy, 2016-11-28 20:37:25]

PTAL.

[hongchan, 2016-11-28 22:10:17]

lgtm

[Raymond Toy, 2016-11-28 22:15:37]

The CQ bit was checked by rtoy@chromium.org

[commit-bot: I haz the power, 2016-11-28 22:16:46]

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, 2016-11-29 00:37:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480371337037620, "parent_rev":
"eab4fb729f5e3e59ce4777e5979edf0e9b9b32bd", "commit_rev":
"e37fc8265f6ae12b055a742b4554e0cd051d9e82"}

[commit-bot: I haz the power, 2016-11-29 00:38:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-29 00:42:09]

Description was changed from

==========
Update aac/m4a test result

An ffmpeg roll seems to updated the handling of the pre-roll for the
aac test.  The difference between the new and old results is that the
new has the initial 2048 samples (of zero) removed.

BUG=669106
TEST=m4a-short-duration-44khz.html now passes
==========

to

==========
Update aac/m4a test result

An ffmpeg roll seems to updated the handling of the pre-roll for the
aac test.  The difference between the new and old results is that the
new has the initial 2048 samples (of zero) removed.

BUG=669106
TEST=m4a-short-duration-44khz.html now passes

Committed: https://crrev.com/190a8431df79a1729cb36558de46a742af3c4fa8
Cr-Commit-Position: refs/heads/master@{#434798}
==========

[commit-bot: I haz the power, 2016-11-29 00:42:10]

Patchset 1 (id:??) landed as
https://crrev.com/190a8431df79a1729cb36558de46a742af3c4fa8
Cr-Commit-Position: refs/heads/master@{#434798}