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2016-05-13Merge "Change to use correct check for halfpel"Yaowu Xu
2016-05-11Merge "remove mmx variance functions"Linfeng Zhang
2016-05-11Change to use correct check for halfpelYaowu Xu
In motion estimation stage for subpel motion, subpel variance is computed use bilinear interpolation. The motion vector precision used is at 1/8 pel and three bits are used to represent the x and y subpel offsets. Based on this, the half pel check should be against 4, not 8. Change-Id: I1f56fa1fa3f2f5e19a20d27983efe628557f170e
2016-05-11remove mmx variance functionsLinfeng Zhang
there are sse2 equivalents which is a reasonable modern baseline Removed mmx variance functions: vpx_get_mb_ss_mmx() vpx_get8x8var_mmx() vpx_get4x4var_mmx() vpx_variance4x4_mmx() vpx_variance8x8_mmx() vpx_mse16x16_mmx() vpx_variance16x16_mmx() vpx_variance16x8_mmx() vpx_variance8x16_mmx() Change-Id: Iffaf85344c6676a3dd337c0645a2dd5deb2f86a1
2016-05-11remove mmx sad functionsLinfeng Zhang
there are sse2 equivalents which is a reasonable modern baseline Change-Id: Ibbe536a5ad1c2cccef6bdcc75c13b3dde35a56ba
2016-05-10vpx_dsp: Rename postproc.c add_noise.Jim Bankoski
Change-Id: I4906d1b79a2951e659995202b9fa97e2ea5cfba0
2016-05-09Merge "VPX: refactor vpx_idct16x16_1_add_sse2()"Scott LaVarnway
2016-05-09Merge "libvpx: vpx_add_plane_noise make c match assembly"James Bankoski
2016-05-09Merge changes Id13b97f4,I1d342725Johann Koenig
* changes: The subfunctions are only defined for sse2 Unlike non-hbd variance, opt2 is never used
2016-05-09VPX: refactor vpx_idct16x16_1_add_sse2()Scott LaVarnway
Change-Id: I431ea0d9abe764d110a1ba32a8cb15e2fdac8805
2016-05-07libvpx: vpx_add_plane_noise make c match assemblyJim Bankoski
This change makes the c match the assembly and removes the todo's associated with getting this to work. Change-Id: Ie32e9ebb584a9d60399662d8bcb71b74fbd19d1e
2016-05-06Use canonical avg_pred functionsJohann
Change-Id: Ibe0cc388226622561d2b4a00e5bdc1016a3c4a94
2016-05-06The subfunctions are only defined for sse2Johann
See highbd_subpel_variance_impl_sse2.asm Change-Id: Id13b97f4f6d189ed71cdc6d52b3c4ea63dc1da05
2016-05-06Unlike non-hbd variance, opt2 is never usedJohann
Change-Id: I1d342725df332c4efc6006d9e3dcb7372c41f448
2016-05-06Merge changes from topic 'missing-proto'James Zern
* changes: vp9_frame_scale_ssse3.c: make 2 functions static vp9_pickmode.c: make function static vp9_noise_estimate.c: make function static vp9_aq_360.c: add missing include vp9_idct_intrin_sse2: add missing vp9_rtcd.h include vpx_dsp/*.[hc]: add missing vpx_dsp_rtcd.h include
2016-05-04vpx_dsp/*.[hc]: add missing vpx_dsp_rtcd.h includeJames Zern
Change-Id: I103be7eee36492f8619144ce8325bc916d4975c7
2016-05-04vpx_dsp_common.h: remove circular includeJames Zern
Change-Id: I05b3028a38bbc062c388eeb95e99a3fee583ae6b
2016-05-04vpx_dsp_common.h: fix include guardJames Zern
Change-Id: I1ad41c096ec86870f9aecab6fdbc3af03e972afc
2016-05-04Merge "libvpx: add a unit test for plane_add_noise."James Bankoski
2016-05-03libvpx: add a unit test for plane_add_noise.Jim Bankoski
In so doing this fixes a couple of bugs: vpx_plane_add_noise.c needed to subtract a clamp instead of add. And the assembly (mmx sse) had assumptions that parameters were continuous in memory which was not true. Change-Id: I76f2c43cf54bfc838eb2edf8a443eaaa7565d7b5
2016-05-03Merge "Move vpx_add_plane from codec to vpx_dsp and dedup."James Bankoski
2016-05-02Move vpx_add_plane from codec to vpx_dsp and dedup.Jim Bankoski
Change-Id: I12218d8331c0558c0587a66321e3ca46da7e5cc7
2016-04-28Merge "bitreader: remove an unsigned overflow."Alex Converse
2016-04-27Tweak casts on vpx_sub_pixel_variance to avoid implicit overflow.Alex Converse
Change-Id: I481eb271b082fa3497b0283f37d9b4d1f6de270c
2016-04-27bitreader: remove an unsigned overflow.Alex Converse
bits_left is in the range [0, 64 (= BD_VALUE_SIZE)] , so the narrowing conversion should be safe. Change-Id: I943fcd359eaad76249ee1e1fb03a2ac16945d2fd
2016-04-27Be explicit about overflow in vpx_variance16x16_sse2.Alex Converse
The product always fits in uint32_t, but the operands don't. An optimizing compiler should generate the wraparound code. (Verified with clang). Change-Id: I25eb64df99152992bc898b8ccbb01d55c8d16e3c
2016-04-27Remove casts on < 16x16 variance.Alex Converse
These blocks will never overflow since max sum is +/-255*w*h. Change-Id: Ia2c630339fd9cfb411b56b6040ff402095f12a2e
2016-04-21vpx_minmax_8x8_neon and testJohann
BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1156 Change-Id: Ief0ad8d6255b0ef0f233cda153799e3c72d3dbc6
2016-04-21hadamard 8x8 testJohann
The order of the output structure is not currently important. BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1021 Change-Id: Ibc0006d569675db6c5060c4529f5d9e73f2e96a6
2016-04-15Merge "Enable vpx_idct32x32_1024_add_neon for neon as well, not only for ↵Johann Koenig
neon_asm"
2016-04-15Enable vpx_idct32x32_1024_add_neon for neon as well, not only for neon_asmMartin Storsjo
This was never hooked up for the 32x32_34 case as the neon_asm version in 3f7c12da, when the intrinsics version was added. Change-Id: Ic7db4ce5850c637315f9fe9e2de93a4f8cf9e320
2016-04-14Apply 'const' to data not pointerJohann
Change-Id: Ic6b695442e319f7582a7ee8e52a47ae3e38c7298
2016-04-06Merge changes I7a1c0cba,Ie02b5caf,I2cbd85d7,I644f35b0James Zern
* changes: vpx_fdct16x16_1_sse2: improve load pattern vpx_fdct16x16_1_c/msa: fix accumulator overflow vpx_fdctNxN_1_sse2: reduce store size dct32x32_test: add PartialTrans32x32Test, Random
2016-04-04vpx_fdct16x16_1_sse2: improve load patternJames Zern
load the full row rather than doing 2 8-wide columns Change-Id: I7a1c0cba06b0dc1ae86046410922b1efccb95c95
2016-04-04vpx_fdct16x16_1_c/msa: fix accumulator overflowJames Zern
tran_low_t is only signed 16-bits in non-high-bitdepth mode Change-Id: Ie02b5caf2658e8e71f995c17dd5ce666a4d64918
2016-04-04vpx_fdctNxN_1_sse2: reduce store sizeJames Zern
only output[0] needs to be set, store_output is more involved than a movdqa in the high bitdepth case Change-Id: I2cbd85d7cf74688bdf47eb767934fe42e02bff67
2016-04-02vpx_fdct32x32_1_msa: fix accumulator overflowJames Zern
Change-Id: I33a5432eda3416382e1cea06b45082c0c65faa75
2016-04-01vpx_fdctNxN_1_c: remove unnecessary storeJames Zern
only output[0] needs to be set, the other values will be ignored in this case. Change-Id: I8e9692fc0d6d85700ba46f70c2e899a956023910
2016-03-30vpx_fdct32x32_1_c: fix accumulator overflowJames Zern
tran_low_t is only 16-bits in non-high-bitdepth mode Change-Id: Ifc06110c95e86e6d790c44250d52a538b2e9713b
2016-03-08VPX: loopfilter_mmx.asm using x86inc 2Scott LaVarnway
This reverts commit 9aa083d164e0d39086aa0c83f0d1a0d0f0d1ba61. Fixes a decoder mismatch with 32bit PIC builds. Change-Id: I94717df662834810302fe3594b38c53084a4e284
2016-03-04Revert "VPX: loopfilter_mmx.asm using x86inc"James Zern
This reverts commit 15ecdc3970462c15fdf7185d373cb52664f40c0f. breaks 32-bit pic builds Change-Id: I8bb1b9471a293f05ac7423aaba0339d408931b7a
2016-02-27VPX: Remove pmin/pmax from subpixel functions.Scott LaVarnway
These instructions are unnecessary if the adds are done in the correct order. Change-Id: I4e533b8267c32e610a4b94203ad052dc9fdabd71
2016-02-27Merge "VPX: vpx_filter_block1d16_(v8, v8_avg)"Scott LaVarnway
2016-02-25x86/convolve.h: remove redundant check in FUN_CONV_2DJames Zern
the filter will be the same in this case Change-Id: I95159bcb05bbfb71b57da741393e80cc7ffc5cff
2016-02-25x86/convolve.h: replace while w/if for w < 16James Zern
in non-hbd configurations; any high-bitdepth changes will be done in a follow-up Change-Id: Ia74e30971b744c1faab68c92fdeda1a053988c77
2016-02-25VPX: vpx_filter_block1d16_(v8, v8_avg)Scott LaVarnway
Store result with one 16 byte store instead of two 8 byte stores. Change-Id: I43acbc5edfd6d6055a926f9b9605d47127400f09
2016-02-24x86/convolve.h: change filter[] || chains to |James Zern
Change-Id: I661f64390f232826857b259e7a67e77f5a3a91ad
2016-02-23BUG FIX: vpx_filter_block1d(8,4)_(v8, v8_avg)Scott LaVarnway
Change-Id: Ic7ea79988ed0864e7ddbfeb312516bcf77eaaac1
2016-02-18VPX: loopfilter_mmx.asm using x86incScott LaVarnway
Change-Id: Idcf29281d617b275e3ca50f77e6d00c60992a36d
2016-02-16split vpx_highbd_lpf_horizontal_16 in twoJames Zern
replace with vpx_highbd_lpf_horizontal_edge_16 and vpx_highbd_lpf_horizontal_edge_8 to avoid passing a count parameter Change-Id: I551f8cec0fce57032cb2652584bb802e2248644d
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