Commit Graph

1958 Commits

Author SHA1 Message Date
James Zern
bd77931421 dct_partial_test,fwd_txfm: change << to *
left shift of a negative number is undefined in C; quiets a ubsan
warning

Change-Id: Ib1624ad5326ac8e0eead9348468ef7fe5d4df9a4
2017-06-29 14:42:03 -07:00
Johann Koenig
81e25512c3 Merge changes Ib454762d,I966650df,Ie126553e,I068f06c6,Icb72a94e
* changes:
  sad neon: rewrite 64x64 and add 64x32
  sad neon: rewrite 32x32, add 32x16 and 32x64
  sad neon: rewrite 16x8, 16x16, add 16x32
  sad neon: rewrite 8x8 and 8x16
  sad neon: rewrite 4x4 and add 4x8
2017-06-28 22:37:00 +00:00
Johann Koenig
d91af5f905 Merge "buffer.h: Only allow Init() to be called once." 2017-06-28 22:36:05 +00:00
Johann Koenig
35f8515c3f Merge "partial fdct test" 2017-06-28 22:34:53 +00:00
Johann
5ac88162b9 partial fdct test
Test the _1 variant of the fdct, which simply sums the block and applies
a modifying shift based on the block size.

BUG=webm:1424

Change-Id: Ic80d6008abba0c596b575fa0484d5b5855321468
2017-06-28 20:32:20 +00:00
Johann
ad011aaab8 sad neon: rewrite 64x64 and add 64x32
BUG=webm:1425

Change-Id: Ib454762d1c61b05a98324fe81ad58c9e09784717
2017-06-28 12:21:34 -07:00
Johann
469643757f sad neon: rewrite 16x8, 16x16, add 16x32
BUG=webm:1425

Change-Id: Ie126553e5fffcdfaf3d82a85b368ac10ce9ab082
2017-06-28 12:16:00 -07:00
Johann
e40e78be24 sad neon: rewrite 8x8 and 8x16
BUG=webm:1425

Change-Id: I068f06c67b841f09ea07c04ada0c2f1706102138
2017-06-28 12:15:57 -07:00
Johann
46d8660ce3 sad neon: rewrite 4x4 and add 4x8
The previous implementation loaded 8 values (discarding half)

BUG=webm:1425

Change-Id: Icb72a94e2557a4ee2db7091266ab58fd92f72158
2017-06-28 11:14:59 -07:00
Johann
e0330c4810 buffer.h: Only allow Init() to be called once.
Change-Id: I041c8b6f314802833c5287a176dbfeec9461b08e
2017-06-28 10:59:39 -07:00
Linfeng Zhang
ec4afbf74a Merge "Add vpx_highbd_idct4x4_16_add_sse4_1()" 2017-06-24 01:15:14 +00:00
James Zern
ee1fcb0e69 Merge "variance_test: move Subpel* from tuples to TestParams" 2017-06-23 22:48:40 +00:00
Linfeng Zhang
8253a27904 Add vpx_highbd_idct4x4_16_add_sse4_1()
BUG=webm:1412

Change-Id: Ie33482409351a01be4e89466b0441834eb1e905a
2017-06-23 14:30:12 -07:00
James Zern
0d1c782306 Merge "datarate_test: rename thread -> Thread in test name" 2017-06-23 20:00:51 +00:00
James Zern
54bcd98314 variance_test: move Subpel* from tuples to TestParams
this normalizes these tests with the regular variance ones both in
implementation and test list output

Change-Id: I387aea81456f94b8223b8fb2a28cab94bc1aa9d5
2017-06-23 12:54:18 -07:00
Johann Koenig
794a5ad713 Merge "fdct32x32 neon implementation" 2017-06-23 01:58:00 +00:00
Linfeng Zhang
c5f9de573f Merge changes I783c5f4f,I365f8e53,I5dac0e98
* changes:
  Clean vpx_idct16x16_256_add_sse2()
  Update vpx_idct{8x8,16x16,32x32}_1_add_sse2()
  Clean 32x32 full idct sse2 and ssse3 code
2017-06-22 21:42:23 +00:00
Johann
e67660cf37 fdct32x32 neon implementation
Almost 3x faster in constrained loop testing. Over 10x faster in HBD
builds.

BUG=webm:1424

Change-Id: I2b7f8453e1d4ada63cde729d8115d684c4a71ff9
2017-06-22 06:40:17 -07:00
James Zern
dd88bd87db datarate_test: rename thread -> Thread in test name
this is consistent with other threaded tests and ensures gtest_filters
meant to operate on these pick them up

Change-Id: I99ce53720553a22c4b9905a2882273c2be2c031b
2017-06-21 20:05:31 -07:00
Linfeng Zhang
2b43a1ee18 Clean 32x32 full idct sse2 and ssse3 code
vpx_idct32x32_1024_add_ssse3() is actually a sse2 function and faster
than vpx_idct32x32_1024_add_sse2(). Replace the slow one. All are
code relocations, no new code.

Change-Id: I5dac0e98cc411a4ce05660406921118986638d19
2017-06-21 13:46:49 -07:00
Johann
1c48915233 dct tests: align InvAccuracyCheck buffers
'in' is used for the reference fdct. 'coeff' is input to the idct being
tested and 'dst[16]' is output

Fixes a segfault on unaligned memory access on x86.

Change-Id: I3691b1380ed49986897dd89a63ce63a80a0e0962
2017-06-21 11:47:00 -07:00
James Zern
0aa3677d9d fix build, rm ref to vpx_idct8x8_64_add_ssse3
this was deleted in:
98967645a Remove vpx_idct8x8_64_add_ssse3()

but this was merged in:
9e03eedf6 Merge changes Ib26dd515,Ie60dabc3

after:
a92991133 Merge "dct tests: run all possible sizes in one test"

which added a new reference

Change-Id: I8da4a6c80d27b237a378ff15eead1daab89e7e25
2017-06-20 19:46:45 -07:00
Linfeng Zhang
9e03eedf62 Merge changes Ib26dd515,Ie60dabc3
* changes:
  Clean 8x8 idct x86 optimization
  Remove vpx_idct8x8_64_add_ssse3()
2017-06-21 00:38:25 +00:00
Johann
4ebb9a36f1 dct tests: run all possible sizes in one test
Modify fdct4x4_test.cc to support all size combinations. This does not
add any new tests and in fact fails a few. There were minimal changes
made to the tests so it's not entirely surprising that some of the
larger 12 bit transforms are failing since it was initially only used
for 4x4.

In follow up patches the tests in fdct8x8_test.cc, dct16x16_test.cc and
dct32x32_test.cc will be evaluated and moved to dct_test.cc.

BUG=webm:1424

Change-Id: I72a23430f457d7fae8c91e706adc0e77c25abc8f
2017-06-19 15:39:35 -07:00
Linfeng Zhang
98967645a1 Remove vpx_idct8x8_64_add_ssse3()
It's almost identical with vpx_idct8x8_64_add_sse2(), except little
difference in instructions order.

Change-Id: Ie60dabc35eaa6ebae7c755e6cff00a710aad284f
2017-06-15 14:09:33 -07:00
Johann Koenig
6dcd9b37ea Merge "idct_test: don't use std::nothrow anymore" 2017-06-09 20:42:39 +00:00
Johann Koenig
8aa4ee1f10 Merge "buffer.h: allow declaring an alignment" 2017-06-09 20:42:21 +00:00
Johann
92373a5bb2 idct_test: don't use std::nothrow anymore
But still check for NULL before calling Init()

Change-Id: I2bf2887e1064c9103d29c542d20365c0aea75d76
2017-06-09 11:09:06 -07:00
Johann
5aee8ea752 buffer.h: allow declaring an alignment
x86 simd register operations generally prefer and may require 16 byte
alignment.

Change-Id: I73ce577a90dc66af60743c5727c36f23200950ba
2017-06-09 11:03:15 -07:00
James Zern
b3a262dff3 Merge "vp8_decode_frame: fix oob read on truncated key frame" 2017-06-08 23:17:50 +00:00
James Zern
45daecb4f7 vp8_decode_frame: fix oob read on truncated key frame
the check for error correction being disabled was overriding the data
length checks. this avoids returning incorrect information (width /
height) for the decoded frame which could result in inconsistent sizes
returned in to an application causing it to read beyond the bounds of
the frame allocation.

BUG=webm:1443
BUG=b/62458770

Change-Id: I063459674e01b57c0990cb29372e0eb9a1fbf342
2017-06-08 23:16:04 +00:00
Johann
e50ea014c3 Revert "buffer.h: use size_t"
This reverts commit f08581c1d0.

type conversion warnings abound.

Change-Id: I41d4c0e7a388e1008bdbc55fefda4bbca3f89f00
2017-06-08 10:20:21 -07:00
Johann Koenig
903375a48a Merge "fdct16x16 neon optimization" 2017-06-08 15:19:36 +00:00
Johann
eae7cf2368 fdct16x16 neon optimization
Roughly 2x speedup. Since the only change for HBD is to store(), the
improvement appears to hold there as well.

BUG=webm:1424

Change-Id: I15b813d50deb2e47b49a6b0705945de748e83c19
2017-06-07 14:59:55 -07:00
Johann Koenig
0c4f74d129 Merge changes Iade45f69,I18d90658,Ieca3f1ef
* changes:
  buffer.h: add num_elements_
  buffer.h: zero-init all values
  buffer.h: use size_t
2017-06-07 19:20:16 +00:00
Johann
902d63759e buffer.h: add num_elements_
raw_size_ was being incorrectly computed and used

Change-Id: Iade45f69964c567ffb258880f26006a96ae5a30d
2017-06-07 11:31:20 -07:00
Johann
4a37e3e2a0 buffer.h: zero-init all values
Change-Id: I18d90658bcd4365d49adcadd6954090b3b399aa8
2017-06-07 11:27:26 -07:00
Johann
f08581c1d0 buffer.h: use size_t
Change-Id: Ieca3f1ef23cd1d7b844ea3ecb054007ed280b04f
2017-06-07 11:24:27 -07:00
James Zern
ff42e04f9c Merge "ppc: Add vpx_sadnxmx4d_vsx for n,m = {8, 16, 32 ,64}" 2017-06-06 23:52:39 +00:00
Johann
de4cb716ee buffer.h: split out init
Change-Id: Idfbd2e01714ca9d00525c5aeba78678b43fb0287
2017-06-06 15:02:50 -07:00
Johann
8659764a07 buffer.h: Use T for values
Change-Id: I2da4110e843b6e361028b921c24b6ca2ea9077d9
2017-06-06 12:05:14 -07:00
James Zern
4753c23983 Merge "ppc: Add vpx_sad64/32/16x64/32/16_avg_vsx" 2017-06-06 02:19:41 +00:00
Johann Koenig
755b3daf90 Merge "comp_avg_pred neon: used by sub pixel avg variance" 2017-05-31 18:17:28 +00:00
Johann
f695b30ac2 comp_avg_pred neon: used by sub pixel avg variance
BUG=webm:1423

Change-Id: I33de537f238f58f89b7a6c1c2d6e8110de4b8804
2017-05-30 22:47:34 +00:00
Jerome Jiang
a5ab38093f Merge "Fix vp8 race when build --enable-vp9-highbitdepth." 2017-05-30 05:47:44 +00:00
Jerome Jiang
0afa2dad76 Fix vp8 race when build --enable-vp9-highbitdepth.
Split vp8/vp9 implementations on yv12_copy_frame_c.
Remove high-bitdepth codes from vp8_yv12_extend_frame_borders_c.
Clean up vp8 codes usage in vp9.

BUG=webm:1435

Change-Id: Ic68e79e9d71e1b20ddfc451fb8dcf2447861236d
2017-05-26 09:45:01 -07:00
Johann Koenig
de1a9c77a7 Merge changes Iaab2b9a1,Idfb458d3
* changes:
  sub pel avg variance neon: 4x block sizes
  sub pel variance neon: 4x block sizes
2017-05-24 18:33:53 +00:00
Johann Koenig
b11a37f540 Merge changes I31fa6ef8,I228c6f29
* changes:
  sub pel avg variance neon: add neon optimizations
  sub pel variance neon: normalize variable names
2017-05-24 18:32:02 +00:00
James Zern
566f6d75bd partial_idct_test,InitInput: fix rollover in mult
promote coeff to signed 64-bit to avoid exceeding integer bounds when
squaring the value

Change-Id: If77bef6bc0a6a4c39ca3013e5e2ddb426a1c6e1f
2017-05-24 15:27:38 +02:00
Alexandra Hájková
8bf6eaf433 ppc: Add vpx_sadnxmx4d_vsx for n,m = {8, 16, 32 ,64}
Change-Id: I547d0099e15591655eae954e3ce65fdf3b003123
2017-05-24 13:27:09 +00:00