The initial reset of this_rdc in vp9_pick_inter_mode is not needed,
since it will be re-assign when used.
Change-Id: Ic0e12d741cbab292fc214c1eabb48b129af7839b
Compare the current best mode rate-distortion cost with the skip
threshold to decide if performing motion search.
Change-Id: Ia071824f8dd3b7db485f424692a485a2da6a1a9f
These speed-up features for key frame coding are only turned on
in the settings of hybrid non-RD and RD mode decision. It provides
about 20% speed-up to the hybrid key frame coding at the expense
of certain compression performance loss. For vidyo1, the key frame
coding statistics are changed
9838F, 35.020 dB, 61677 us -> 9920F, 34.834 dB, 47556 us
Overall rtc set compression performance is down by -0.257%.
Change-Id: I0025447fda26bb7855e982955642b5f55d71b51f
When block size is below 16x16, the encoder swap from non-RD to
RD mode for key frame coding. This largely brough back the key
frame compression performance. For vidyo1 at 1000 kbps, the key
frame coding statistics are changed
9978F, 34.183 dB, 36807 us -> 9838F, 35.020 dB, 61677 us
As compared to the full RD case
7187F, 34.930 dB, 214470 us
The overall rtc set coding performance (single key frame setting)
is improved by 1.5%.
Change-Id: I78a4ecf025d7b24ec911e85be94e01da05e77878
Change 72193 made the encoder behave differently
when configured with and without high bitdepth.
This change means the same algorithm is used for both.
Change-Id: I707a44a94afca773a9e0c2f7ebeeea83030257c5
No more checking of corrupted reference frame as we skip
decoding any non-intra frame in case of frame corrupted.
Change-Id: I77d41bbb02fc5f61972740e2d411441eb6a17073
Currently, VP9 supports column-tile encoding, which allows a frame
to be encoded in multiple column tiles independently. The number of
column tiles are set by encoder option "--tile-columns". This
provides a way to encode a frame in parallel.
Based on previous set of patches, this patch implemented the tile-
based multi-threaded encoder. Each thread processes one or more
tiles.
Usage:
For HD clips:
--tile-columns=2 --threads=1/2/3/4
While using 4 threads, tests showed that the encoder achieved
2.3X - 2.5X speedup at good-quality speed 3, and 2X speedup at
realtime speed 5.
Change-Id: Ied987f8f2618b1283a8643ad255e88341733c9d4
Change 71789 renamed CONFIG_VP9_HIGH to CONFIG_VP9_HIGHBITDEPTH.
However, one use of CONFIG_VP9_HIGH was missed.
Change-Id: I0ebb9c71380c6d810a25708d15471abf9533e695
the gtest implementation used only returns values between 0 and 2^31-1
+ temporarily disable some tests in fdct8x8_test which misbehave with the
new range
Change-Id: I45381076f0bea3317cc6728305890e4fd2f2facd
Currently, the configure script checks for x32 by testing just the
__ILP32__ define. However, on "plain" i386, __ILP32__ can also be
defined, for example by clang 3.5.0 and higher. (That gcc does not
define it there, is another issue, but not for this tracker.)
Therefore, extend the check by also checking for __x86_64__, which will
also be defined for x32.
BUG=887
Change-Id: I90ac1d6843caff0416e1dd360c0be3dbaa85c2ae
the gtest implementation used only returns values between 0 and 2^31-1
+ temporarily disable some tests in lpf_8_test which misbehave with the
new range
Change-Id: I8a026680c4b8c12dc14d4f24c33edb2315963114
Jingning Han
hkuang
James Zern
Deb Mukherjee
Yunqing Wang
Frank Galligan
Paul Wilkins
Peter de Rivaz
Adrian Grange
Marco
Tom Finegan
Dim Temp