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classes with virtual functions should have virtual destructors
Change-Id: If54e2f8384f0bfcbf812cc727eb9d0a586173674
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Change-Id: Id54ad9a781634f075e990d5bade5be8490959975
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3% faster overall (3min35.0 to 3min28.5).
Change-Id: I5ff8a5c2c91586b6632ca5009ad1ea51ce94af5e
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Encoding of bus @ 1500kbps (first 50 frames) goes from 3min57 to
3min35, i.e. approximately a 10.5% speedup. Note that the SIMD versions
which use a bilinear filter (x_offset & 7 || y_offset & 7) aren't
perfectly interleaved, and can probably be improved further in the
future. I've marked this with a few TODOs/FIXMEs in the code.
Change-Id: I5c9e900c0f0d32e431a50fecae213b510b2549f9
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Overall speedup around 5% (bus @ 1500kbps first 50 frames 4min10 ->
3min58). Specific changes to timings for each function compared to
original assembly-optimized versions (or just new version timings if
no previous assembly-optimized version was available):
sse2 4x4: 99 -> 82 cycles
sse2 4x8: 128 cycles
sse2 8x4: 121 cycles
sse2 8x8: 149 -> 129 cycles
sse2 8x16: 235 -> 245 cycles (?)
sse2 16x8: 269 -> 203 cycles
sse2 16x16: 441 -> 349 cycles
sse2 16x32: 641 cycles
sse2 32x16: 643 cycles
sse2 32x32: 1733 -> 1154 cycles
sse2 32x64: 2247 cycles
sse2 64x32: 2323 cycles
sse2 64x64: 6984 -> 4442 cycles
ssse3 4x4: 100 cycles (?)
ssse3 4x8: 103 cycles
ssse3 8x4: 71 cycles
ssse3 8x8: 147 cycles
ssse3 8x16: 158 cycles
ssse3 16x8: 188 -> 162 cycles
ssse3 16x16: 316 -> 273 cycles
ssse3 16x32: 535 cycles
ssse3 32x16: 564 cycles
ssse3 32x32: 973 cycles
ssse3 32x64: 1930 cycles
ssse3 64x32: 1922 cycles
ssse3 64x64: 3760 cycles
Change-Id: I81ff6fe51daf35a40d19785167004664d7e0c59d
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Enable sign bias check and round-trip error unit tests for 4x4 hybrid
transform modules.
Change-Id: Icd3d839f098d4b92b00ff76eac146765b039d0d3
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Tests resolutions of 8, 10, 16, 18, 32, 34, 64, 66 to exercise the
border conditions, as well as non-SB aligned sizes.
Change-Id: Ie7c2b7860ac3727e23202042f2e86792652912f8
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add ClearSystemState() to reset MMX registers avoiding corrupting
subsequent tests.
Change-Id: I668deb09aa7aa467709776e5819f936910698bc0
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fixes issue #583
Change-Id: I4b855a5b5b168c8961410cef6ab5e6d86f14d301
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This allows code calling the library can choose an arbitrary
encryption algorithm.
Decoder control parameter VP8_SET_DECRYPT_KEY is renamed to
VP8D_SET_DECRYPTOR, and now takes an small config struct instead
of just a byte array.
Change-Id: I0462b3388d8d45057e4f79a6b6777fe713dc546e
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The encoding time for bus at CIF goes from 661s to 625s. This commit
also enabled unit test of sad8x4/4x8 in sad_test.cc.
Change-Id: If3d10ebb56bda584bdb69bcf056599d580b12cb1
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The encoding time for bus at CIF goes from 661s to 625s. This commit
also enabled unit test of sad8x4/4x8 in sad_test.cc.
Change-Id: If3d10ebb56bda584bdb69bcf056599d580b12cb1
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These files can stand in until we get proper syntax vectors. They
should provide some additional assurance against inadvertant
bitstream changes.
Change-Id: I12f6c9a5f054e30df40a7ff1f33145abf7e1d59d
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Encoding time of crew (CIF, first 50 frames) @ 1500kbps goes from 4min56
to 4min42.
Change-Id: I92c0c8b32980d2ae7c6dafc8b883a2c7fcd14a9f
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No bitstream change.
Removes unused filters and the code for the case of 2 switchable filters;
also changes the 8tap-smooth filter coefficients for integer shifts to be
interpolating to be consistent with the way it is implemented currently.
Change-Id: I96c542fd8c06f4e0df507a645976f58e6de92aae
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The partition types of blocks sitting on the frame boundary are
constrained by the block size and the position of each sub-block
relative to the frame. Hence we use truncated probability models
to handle the coding of such information.
100 frames run:
yt 0.138%
Change-Id: I85d9b45665c15280069c0234ea6f778af586d87d
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Adds a marker bit to allow distinguishing the frame header from its residual
data.
Change-Id: Id75d47acc9e5a97007e4690c4f8748a4ce63e641
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This avoids encoding tokens for blocks that are entirely
in the UMV border. This changes the bitstream.
Change-Id: I32b4df46ac8a990d0c37cee92fd34f8ddd4fb6c9
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Fixes:
error C2121: '#' : invalid character : possibly the result of a macro expansion
Change-Id: I63d7ebba29f3a3cbb546406be39270290e9dc47d
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Added SSE2 version of variance functions for super blocks.
Change-Id: Ibeaae8771ca21c99d41dd74067574a51e97b412d
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This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.
Change-Id: I296604bf73579c45105de0dd1adbcc91bcc53c22
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This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.
Change-Id: Iacfd57324fbe2b7beca5d7f3dcae25c976e67f45
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This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.
Change-Id: Iea7976b22b1927d24b8004d2a3fddae7ecca3ba1
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This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.
Change-Id: I4ea09df0e162591e420d869b7431c2e7f89a8c1a
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Code was previously using VPX_IMG_FMT_VPXI420, which was intended to be the
"vpx" non-YUV colorspace variant.
Change-Id: Icf8771eeefeb574055ed638a93450c3d0ed5b9f5
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Also removing BOOL_CODER and using vp9_writer instead.
Change-Id: I31d1ec661872f7eb1fe869607b6ed0ebfbb03e01
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Disables the part of the error-resilient test that tests the
quality after dropping undroppable frames. It's not clear how
to set the threshold for this correctly at the moment.
Change-Id: I3ee4a0d475498f44711fdef05749f305e8d08591
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This reverts commit b24735c622cefe3a03633edd69dff65d2a6ee0dd
since the adjusted threshold doesn't allow the existing tests
to pass. Will disable the failing test in a separate commit.
Change-Id: I26d41cf6175f300bbad493cecdc96e6b0dd6f2fe
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Note that the pass fail criteria for this test seems a bit
arbitrary to me.
Change-Id: Idc695c39dd7542e851a7732b2810b45e0bdf91ae
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abort on failure
Change-Id: I52882613e466ae57e1ed7f10ca64e25b9724fb61
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+ some quick lint fixes
Change-Id: I95b6c32454c17d7fc717f1daa2376eb4d5418ee3
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* changes:
convolve_test: cosmetics
convolve_test: remove unnecessary memset
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fix indent, whitespace, casts
Change-Id: Ifea8618a90f9da263a8955dd242bb3aa7fc59ae5
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Change-Id: Id374267c93a7e14e985b8079833364c8eff5248b
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input_ is filled with random values just afterward.
the size was wrong anyway as input_ is allocated with memalign so
sizeof(input_)==sizeof(uint8_t*)
Change-Id: I014b832ac60960cd22b6f369dbc9fd648d4055b5
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Conflicts:
vp9/common/vp9_findnearmv.c
vp9/common/vp9_rtcd_defs.sh
vp9/decoder/vp9_decodframe.c
vp9/decoder/x86/vp9_dequantize_sse2.c
vp9/encoder/vp9_rdopt.c
vp9/vp9_common.mk
Resolve file name changes in favor of master. Resolve rdopt changes in
favor of experimental, preserving the newer experiments.
Change-Id: If51ed8f457470281c7b20a5c1a2f4ce2cf76c20f
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Change-Id: I03d5b6f22f0930893709c6db5f1b06762ad3354e
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Updates the common convoloution code to support blocks larger than
16x16, and rectangular blocks. This uncovered a bug in the SSSE3
filtering routines due to the order of application of saturation.
This commit fixes that bug, adjusts the unit test to bias its
random values towards the extremes, and adds a test to ensure that
all filters conform to the expected pairwise addition structure.
Change-Id: I81f69668b1de0de5a8ed43f0643845641525c8f0
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VP9 preview bitstream 2, commit '868ecb55a1528ca3f19286e7d1551572bf89b642'
Conflicts:
vp9/vp9_common.mk
Change-Id: I3f0f6e692c987ff24f98ceafbb86cb9cf64ad8d3
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This is the first CL with vp9_reader changes. All another macro
definitions will be replaced after.
Change-Id: I1c6bd9c9a612ec1663d484d6adb4fb720af54063
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the one from gtest in this case: testing::internal::Random.
this will make the tests deterministic between platforms. addresses
issue #568.
Change-Id: I5a8a92f5c33f52cb0a219c1dd3d02335acbbf163
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