Cast: Fake software video encoder to respect target bitrate

Cast: Fake software video encoder to respect target bitrate

This change is to enable simulation using fake software encoder. It now
respects the target bitrate and fill the fake frame with space
characers.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=272257

[hubbe, 2014-05-21 23:07:00]

https://codereview.chromium.org/289283014/diff/20001/media/cast/test/end2end_...
File media/cast/test/end2end_unittest.cc (right):

https://codereview.chromium.org/289283014/diff/20001/media/cast/test/end2end_...
media/cast/test/end2end_unittest.cc:1311: for (; frames_counter < 1000;
++frames_counter) {
Can we set these to a very low bitrate instead of reducing the number of frames?

[Alpha Left Google, 2014-05-21 23:47:43]

Done. Reduced bitrate to 1/100 of the previous values and give it 10k frames.

[Alpha Left Google, 2014-05-22 00:24:57]

Just did.

[hubbe, 2014-05-22 00:25:55]

lgtm

[Alpha Left Google, 2014-05-22 01:14:53]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-05-22 01:17:26]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/hclam@chromium.org/289283014/40001

[commit-bot: I haz the power, 2014-05-22 10:06:50]

FYI, CQ is re-trying this CL (attempt #1).
Please consider checking whether the failures are real,
and report flakes to chrome-troopers@google.com.
The failing builders are:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-05-22 10:09:22]

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

[commit-bot: I haz the power, 2014-05-22 10:09:22]

Try jobs failed on following builders:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[Alpha Left Google, 2014-05-22 18:52:28]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-05-22 18:53:31]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/hclam@chromium.org/289283014/40001

[commit-bot: I haz the power, 2014-05-22 18:59:13]

Change committed as 272257