make reference version of bilinear_filters short.
use reference versions of bilinear_filters and sub_pel_filters when
possible.
recognize that Width was being passed into
filter_block2d_bil_first_pass multiple times. ARM version had already
fixed this. propegate to C.
change references to src_pixels_per_line to src_pitch and standardize on
src/dst (instead of input/output).
recognize that first_pass is only run in the verticle and second_pass
only horizontal. ARM version had already fixed this. propegate to C
Change-Id: I292d376d239a9a7ca37ec2bf03cc0720606983e2
it's difficult to mux the *_offsets.c files because of header conflicts.
make three instead, name them consistently and partititon the contents
to allow building them as required.
Change-Id: I8f9768c09279f934f44b6c5b0ec363f7943bb796
preview_img d_w and d_h along with w and h
would not be updated for resized frames.
now uses sd.y_width and sd.y_height
Change-Id: I52241de4cc1de5e73f865e668bd70a7cbd954390
When the keyframe distance is fixed the first interval has the right
distance but, the next ones have kf_distance + 1.
Change-Id: I44f1190fe7146124bd07660a5e0ef08829e3ae07
common/arm/vpx_asm_offsets moves up a level. prepare for muxing with
encoder/arm/vpx_vp8_enc_asm_offsets
Change-Id: I89a04a5235447e66571995c9d9b4b6edcb038e24
Only suppress unused function warnings, rather than supprressing all
unused-* warnings. Unused functions can still be seen with
--enable-extra-warnings.
Change-Id: Ibca20d859dbffedd76bd082ffe0fa685c3ac198e
The encoder was not correctly catching transitions in the quantizer
deltas. If a delta_q was set, then the quantizer would be reinitialized
on every frame, but if they transitioned to 0, the quantizer would
not be reinitialized, leading to a encode-decode mismatch.
This bug was triggered by commit 999e155, which sets a Y2 delta Q
for very low base Q levels.
Change-Id: Ia6733464a55ee4ff2edbb82c0873980d345446f5
Whe auto keyframe insertion is enabled and conditions are right (scene change)
the encoder can decide to insert a key frame and does a re-encoding. This can
introduce extra latency. In RT mode we do not do the re-encoding of the current
frame but force the next frame to key frame.
Change-Id: I15c175fa845ac4c1a1f18bea3676e154669522a7
Reduce the number of sync points by letting each thread
continue imediatly with a new MB row.
Better multicore scaling, improves performance by 5-20% on ARM multicore.
Change-Id: Ic97e4d1c4886a842c85dd3539a93cb217188ed1b
from vp8cx_encode_intra_macro_block. prediction_error is used when
deciding if a frame should be a keyframe. After reviewing this with
Yaowu, it was pointed out that vp8cx_encode_intra_macro_block
is only called for keyframes, so the accumulation is unnecessary.
Change-Id: Id79dc81b80d4f5d124f3a0dba1b923887e2e1ec8
vp8_pick_intra4x4mby_modes uses the passed in distortion
for an early breakout. The best distortion was never saved
and the distortion for TM_PRED was always used.
Change-Id: Idbaf73027408a4bba26601713725191a5d7b325e
