Properly set the corresponding scaling factor of the reference
frame in the non-RD mode decision process. This allows the mode
search process to account for the scaled reference frame when
selecting coding mode.

Change-Id: I9d41bff6931c98e5a82b413e37ac5e6e14b93b23

This reverts commit 392a2c43

Failing nexus build tests:
http://build.chromium.org/p/client.libvpx/builders/Nexus%207%20Builder/builds/224

Change-Id: I95ae2c894b70cef9c757334fcab7fdeca9003e9c

This allows us to track decode speed for new encodes so that we catch
problems like an encode change that makes decode really slow.

Change-Id: I7210196415c4e53d455e9c81246d9fb324913a06

Change-Id: Id2ad4fb24242f7ca8fa7a152f0889fded4113613

This reverts commit e9b586e2.

Change-Id: I5b36e6727da6c05278d97e2c37b80c109f79bed4

The unit tests for VP9 multi-threaded encoder are added, which
carry out tests for all three modes(i.e. kTwoPassGood, kOnePassGood
and kRealTime), and speeds ranging from 1 to 8. A 1280x720 test
clip is used, which is encoded into multiple tiles. The number of
threads is num_of_tiles.

Change-Id: I04419eeca145ad841c9c527603668239a82e7fbd

The test file niklas_1280_720_30.yuv may be included twice.

Change-Id: I44512073e9e430a8e10fbce5afd62041e0edea17

Change-Id: If2d0888d13ebe52bc7c3b16f16319408a86ab6de

The accepted range changed to -8..8.
BUG:https://code.google.com/p/webm/issues/detail?id=901

Change-Id: I53ac80b58f4819b82c76db61db5dc476f821191f

This commit adds a guard condition to the intra mode test skip
control in RTC coding mode. If all inter modes are skipped, force
the encoder to check intra mode. It avoids situations where the
encoder processes without properly assigning required mode
information.

Change-Id: Ibb349fee997d6584ce901d08b06e8df3ca9c01b1

zbin extra / zbin_oq_value was widely passed around,
hence removal touches a lot of code.

Change-Id: Idc94359735b60c38a160e4385ae09d5ca8b6b8e5

Initial patch to remove get_zbin_mode_boost() and
cpi->zbin_mode_boost.

For now sets a dummy value of 0 for zbin extra pending
a further clean up patch.

Change-Id: I64a1e1eca2d39baa8ffb0871b515a0be05c9a6af

this function may return an error if no frame is available; --keep-going
is meant to test decoder resilience, so simply warn in this case.

Change-Id: I6e6aed3e78eca21cca80d7d8a06a1a244685ba29

Change-Id: Ide670b00ae3ecd9e18f394905341bf793349f247

Remove unnecessary dqcoeff from macroblockd which reduce macroblockd
size by 16384 bytes.

Change-Id: Ia379a703b4fee81c8fd4698b52488a85a90c9bc2

The alternate reference frame is disabled in non-RD mode. No need
to keep the related entries in the THR_MODES array.

Change-Id: I53386f4bb1c6284f582801f27246c5edf55bc24b

In RTC coding mode, the alternate reference frame modes and compound
inter prediction modes are disabled. This commit reworks the
related mode search threshold update process to skip interacting
with these coding modes. It provides about 1.5% speed-up for speed
-6 on average.

vidyo1
16551 b/f, 40.451 dB, 6261 ms -> 16550 b/f, 40.459 dB, 6190 ms

nik720p
33316 b/f, 38.795 dB, 6335 ms -> 33310 b/f, 38.798 dB, 6237 ms

mmmoving
33265 b/f, 41.055 dB, 7176 ms -> 33267 b/f, 41.064 dB, 7084 ms

dark720
33329 b/f, 39.729 dB, 11235 ms -> 33331 b/f, 39.733 dB, 10731 ms

Change-Id: If2a4090a371cd28f579be219c013b972d7d9b97f

This commit removes undefined value options of cpu-used for VP9 and
changed vpxenc prompt to reflect the usable range of [-8,8]

Change-Id: Ib80fef3dbb6ec9aabac45ed13e8ab6fbaf94f55e

Includes more speed settings and also real-time mode now.

Change-Id: I71c77c4a2471d715c61cc30db092aa053cf012e1

Use a temporary variable to store the transform size associated
with the best intra mode and restore the mode_info if the overall
best mode is intra mode.

Change-Id: I2606e0061ad32f91b095462902b1eb734b128eea