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Change-Id: Idc829eb066cf4e905d062cb9c08424e0f1b7e1a7

Enable short_circuit_low_temp_var and limit_newmv_early_exit
for SVC, 1 pass CBR mode.

Change-Id: I77df2b2c6cc40657bb8ea76e19dfc2fdaad6389e

Keep it off as default for now.

Change-Id: Ia2518a8ce96c9735c3fe67215dde25a35e8620af

The 2 thresholds(i.e. partition_search_breakout_dist_thr and
partition_search_breakout_rate_thr) are used as the partition search
early termination speed feature. This refactoring patch made this
feature to be frame size dependent consistently throughout the code.

Change-Id: Idaa0bd8400badaa0f8e2091e3f41ed2544e71be9

Most are cosmetics changes.
Speed has no change with clang 3.8, and about 5% faster with gcc 4.8.4

Tried the strategy used in 8x8 and 16x16 (which operations' orders are
similar to the C code), though speed gets better with gcc, it's worse
with clang.

Tried to remove store_in_output(), but speed gets worse.

Change-Id: I93c8d284e90836f98962bb23d63a454cd40f776e

Add ppc, ppc64 and ppc64le on all_platforms and ARCH_LIST

Add VSX flags and check for -mvsx

Define empty setup_rtcd_internal

Add Altivec detection based on:
http://freevec.org/function/altivec_runtime_detection_linux



Detect VSX at runtime when enabled

Change-Id: I304f4d8c5fee0ff19b6483cd2e9cc50d6ddec472
Signed-off-by: Rafael de Lucena Valle <rafaeldelucena@gmail.com>

Fix the conditon for getting last_source when denoising is on.
This avoids unneeded scaling in the case of SVC.

No change in quality.

Change-Id: I32c1c2c9085104da51af8535716bcc4d55fb0f42

No speed changes and disassembly is almost identical.

Change-Id: Id07996237d2607ca6004da5906b7d288b8307e1f

Rename cospi_6_26_14_18N to cospi_6_26N_14_18N for consistency.

Change-Id: I00498b43bb612b368219a489b3adaa41729bf31a

This may fix the time out failure of valgrind tests in nightly
since more coverages were added on row-mt.

Change-Id: Id9414e66d1a266602c7495243d9f5cb69e17ccdc

Change-Id: I7a13b7e3a1e11ddbe4be3009edf03528e1bc7647

clear the entire array on error. the size used previously was equal to
the number of elements.

BUG=webm:1364

Change-Id: I2f2e16ed6e867f41d4774a5a8ac9cedaee11ce46

Saves 2688 bytes of rodata.

Change-Id: I46633b6e50c2845181c70fff6273a8e58fdd1e56

Reduce the level from 4 to 2.
This gives ~1-2% quality gain on RTC set, with small decreaee in speed (~1-2% on mac).

Change-Id: I7d959731badcee3d45b2f4a08efe378765016a13

Enable row level multithreading for realtime encodes where non-rd
path is used (speed >= 5).

Change-Id: I5439cb49a02171166d8e1de06c7d5e6f8e819a41

- Split the transform into first half and second half.
- Reschedule the instructions to avoid stack spillover.
- Function level speed improves ~16%.

Change-Id: I166889840d23aa8a273eca00f6fbdae8b4566f35

Moves the def from vpx_encoder.h -> vpx_codec.h. The defined value
is changed as part of this move.

Adds the value to decoder capabilities when CONFIG_VP9_HIGHBITDEPTH.

Change-Id: I7d61fc821cda29f1e32bb9b2b9ffd3d83966e419

This reverts commit d3db846c.

This change causes a large drop in psnr (4-5db) on low framerate
difficult content (tested at 360/480p)

BUG=b/35804225

Change-Id: I8e90012d3b9c8a0cddb062ba93b01b36c0e0c0a0

Change-Id: I8c145337adf49d30b88a17ff31501b8751ed1fa0

vp9_stress_test now forces --row-mt=0 to cover both versions

Change-Id: I8d134879435bf1d8e76ab3fd89e698efba0e86b2

Change-Id: Iae45266cea86585f0935af4012335198cf93719f

Change-Id: I38e6c988f17c56fbfacd95378b27ef8d77c75f90

Added a comment.

Change-Id: I82f71c72598ad6f1eaa0b57b0b8ec56ab9658e81

Set row_mt to 0 for now.

Change-Id: I922536a6d71a765e435daeaf4d932ef14363d19a

From commit:
https://chromium-review.googlesource.com/c/441393/

On non-segment the set_vbp_thresholds() should be called
again to adjust thresholds based on content_state of superblock.
This was the intended behavior from 441393.

Small change in RTC metrics and speed.

Change-Id: I45e5fbdc4af74db76b3cb4f13074fcae0eb2219e

Rename left over occurences of new_mt.

Change-Id: Ib884e84c801fcd366ca4b57ec912ac5972023375

new_mt is a very generic name that will get obsolete soon enough.
Since this is exposed as a codec control, renaming it to row_mt to
signify row level paralellism. Also renaming the ETHREAD_BIT_MATCH
codec control to ROW_MT_BIT_EXACT.

Change-Id: Ic7872d78bb3b12fb4cf92ba028ec8e08eb3a9558

Removed an old comment that wasn't true anymore.

Change-Id: I286ad8d7cb2843070a55e45a599d26bc226d6bd7

promote the unsigned int calculation to uint64_t rather than int64_t for
type consistency

Change-Id: Ic34dee1dc707d9faf6a3ae250bfe39b60bef3438