This commit takes out vp9_extend_frame_borders from
vp9_setup_scale_factors.
The refactoring is for the preparation of the use of lazy border
extension at decoder. This makes it necessary to handle border
extension separately at encoder/decoder. The use of
vp9_extend_frame_borders will be removed, when lazy border extension
is ready.
Change-Id: Ia3baba3d179d5f11eee1634f19b3b319d2a59186
Moves all rate control variables to a separate structure,
removes some currently unused variables,
moves some rate control functions to vp9_ratectrl.c,
and splits the encode_frame_to_data_rate function.
Change-Id: I4ed54c24764b3b6de2dd676484f01473724ab52b
Using for loop based on max_tx_size instead of separate checks. Combining
build_coeff_contexts() with update_coef_probs().
Change-Id: Ie335a7db29830677fbc14478a9c190d3c1068665
Modifications are done to reduce the total clock cycle.
Speedup: 1.2
Tested with: park_joy_420_720p50.y4m
Change-Id: Ia36b87e62e2f80a5fadaf5628729aedc80f38f3f
There are many places in handle_inter_mode that need to restore the
dst buffer pointers, due to buffer pointer swap and early rd search
breakout. This commit wraps these operations into an inline function
for clean-up.
Change-Id: I0462e8c41c8bc3cd8db07395489cac03d8e5be54
Commit a4a5a210 enabled lossless coding, but the commit incorrectly
disabled the usage of skip in encoder even when skip should be used.
This commit make sure that skip is enabled even in lossless mode.
Change-Id: I276954f952c6ac68f17a316ebc72f09001228a08
Since they used in encoder only. This commit also re-order includes
for the files that include vp9_extend.h
Change-Id: I929fc113f2135d3198cd1fc6a17434e5a2f8a459
Explicitly constrain the upper limit of motion search range (in the
unit of full pixel) to be [-1023, +1023]. It is intended to control
the effective motion search range for 4K sequences.
Change-Id: I645539c70885eec0f155781f439d97d333336e88
Separate the rounding and right shift operations of forward transform
from those of inverse transform. Take out the assertion check from
inverse transforms. If the transform coefficients were constructed to
cause intermediate steps of inverse transform overflow, the codec will
just let it overflow without breaking the decoding flow.
Change-Id: I73cfc3706c4e840fc543a77cbc4cdb0b05d07730
