Making code more compact, adding consts, removing redundant arguments,
adding do/while(0) for macros.
Change-Id: Ic9ec0bc58cee0910a5450b7fb8cfbf35fa9d0d16
vp9_short_idct10_16x16_add is used to handle the block that only have valid data
at top left 4x4 block. All the other datas are 0. So we could cut many
unnecessary calculations in order to save instructions.
Change-Id: I6e30a3fee1ece5af7f258532416d0bfddd1143f0
It is possible to have invalid scale factors and not access them
during decoding. Error is reported if we really try to use invalid scale
factors.
Change-Id: Ie532d3ea7325ee0c7a6ada08269f804350c80fdf
Adding set_contexts contexts function and call it instead of
set_contexts_on_border. Calling txfrm_block_to_raster_xy to get aoff and
loff.
Change-Id: I41897e344afd2cae1f923f4fdbe63daccf6fe80e
Moving foreach_predicted_block_in_plane function to vp9_reconinter.c
because there is only one usage.
Change-Id: I9852feae43fc3cf809b817fc541d043bc5496209
Updating implementation of vp9_get_pred_context_single_ref_p2 using
has_second_ref function to make code easier to read.
Change-Id: I5ba642712f59861a48aab974e73aa01640d086fe
vp9_short_idct10_8x8_add is used to handle the block that only have valid data
at top left 4x4 block. All the other datas are 0. So we could cut several
unnecessary calculations in order to save instructions.
Change-Id: I34fda95e29082b789aded97c2df193991c2d9195
Updating implementation of vp9_get_pred_context_single_ref_p1 using
has_second_ref function to make code easier to read.
Change-Id: Ie8f60403a7195117ceb2c6c43176ca9a9e70b909
As the pixel values beyond image border are duplicates of pixels
on edge, the change limits the mv search range, any mv beyond
the limits no longer produce new/different prediction values
as entire block with pixels used for subpel interpolation are
outside image border.
Change-Id: I4c6fdf06e33c1cef1489f5470ce0fb4e5e01fb79
Updating all foreach_transformed_block_visitor functions to work with
plane block size instead of general block. Removing a lot of duplicated
code.
Change-Id: I6a9069e27528c611f5a648e1da0c5a5fd17f1bb4
This change set is intermediate. The next one will remove all repetitive
plane_bsize calculations, because it will be passed as argument to
foreach_transformed_block_visitor.
Change-Id: Ifc12e0b330e017c6851a28746b3a5460b9bf7f0b
The intent was to initialize the deltas for the
segment to the computed value, irrespective of mode
and reference frame if (mode_ref_delta_enabled == 0).
(In response to bug posted by Manjit Hota to codec-devel
and webm-discuss lists)
Change-Id: I10435cb63d0f88359bb4c14f22181878a1988e72
