For consistency with idct function names. Renames:
vp9_short_fdct4x4 -> vp9_fdct4x4
vp9_short_walsh4x4 -> vp9_fwht4x4
Change-Id: Id15497cc1270acca626447d846f0ce9199770f58
Splitting setup_inter_inter function into is_compound_prediction_allowed
and setup_compound_prediction. Moving setup_compound_prediction call
into read_comp_pred from read_uncompressed_header.
We should do the same in the encoder as well.
Change-Id: I40d75fdc4a221b2f7705df00d23a4b3fe79987c3
The encode_block for pass 1 takes simpler functionalities and can
save a few branches. The main reason is to make encode_block only
used after running rate-distortion optimization search in pass 2,
hence allowing dual buffer stack approach later.
Change-Id: I9e549ffb758e554fe185e48a07d6e0e01e475bcf
Use a flag variable to determine if coded in inter mode, thus avoiding
multiple inter mode checks in super_block_yrd.
Change-Id: I0ef998b2811c38e185a2e0583f0f636cee45d2cf
Assign the pointer to mode_info stream per tile. Remove the use of
tile_col in the decoding modules.
Change-Id: I7df87086708a3d92c5e20e86bcfb04e458ff47a6
This move is done to have all compressed header reading functions in one
place. Moved functions:
read_switchable_interp_probs
read_inter_mode_probs
read_comp_pred_mode
read_comp_pred
update_mv
read_mv_probs
Change-Id: I2aebb57d2826d03d11bf2f8fbbfc3a9978c4f9fb
The ref's scale_factors are set at frame level, and then copied for
each partition block. Since the struct members are mostly constant,
this patch separated the constant and non-constant members, and
reduced struct copying. This gave 0.5% ~ 1.4% decoder speed gain.
Change-Id: I94043bf5a6995c8042da52e5c661818dfa6f6d4c
The pointer was asigned only once with vp9_regular_quantize_b_4x4, calling
this function directly now. Also removing unused declarations:
prototype_quantize_block
prototype_quantize_block_pair
prototype_quantize_mb
vp9_regular_quantize_b_4x4_pair
vp9_regular_quantize_b_8x8
Change-Id: I14325bc2f082336820671eafbc06126651b79f73
This commit uses left_available flag to decide if the left mode_info
struct is available for left_block_mode. As discussed with James
Zern (jzern@), this prevents the codec from fetching mode_info from
blocks in the left tile, which although effectively not used might
present concerns for multi-threaded tile decoding.
This is NOT a bit-stream change.
Change-Id: I1dc8cf1bcbf056688eee27c7bc5706ac4b4e0125
This reverts commit a82001b1cf, reversing
changes made to f6d870f7ae.
This commit breaks windows builds and needs some work to fix those and
some additional comments.
Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.
Change-Id: I0ba3c52513a5fdd194f1e7e2901092671398985b
We used set_partition_seg_context() only before calls to:
1. update_partition_context()
2. partition_plane_context()
Moving these functions from vp9_blockd.h to vp9_onyxc_int.h and
inlining set_partition_seg_context into them. After that it is not
necessary to have {above, left}_seg_context fields in MACROBLOCKD struture,
so removing them also.
Change-Id: I4723f59e1c8f3788432b7f51185d8d747b3a97f9
missed one in vp9_detokenize.c in the last
+ add some asserts in vp9_decode_frame() to catch regressions
Change-Id: Ide67505114ee17efdafb13694aed0c09039e5a16
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD/struct segmentation structures.
Change-Id: Iabb3616e231417b0e17b7e4b384ea63167a81745