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2014-01-22Merge "Match vp9_coefband_trans_* declarations"Johann
2014-01-21Match vp9_coefband_trans_* declarationsJohann
VS2013 Chromium builds failed with: warning C4742: 'vp9_coefband_trans_8x8plus' has different alignment in https://code.google.com/p/chromium/issues/detail?id=336620 Change-Id: I865f72bc23ae958531eeb5f497002c12e9a36fcd
2014-01-21Seperate the border size for encoder and decoder.hkuang
Encoder's boarder is still 160, while decoder's boarder will be 32. With on demand and separate boarder buffer for boarder extension. The decoder's boarder does not need to to 160 anymore. Change-Id: I93d5aaff15a33a2213e9761eaa37c5f2870747db
2014-01-17Deprecate best_mv from encoderJingning Han
This commit deprecates the use of best_mv from encoding and bit-stream writing stages. It hence removes the definition from MACROBLOCKD. Change-Id: I8e5302775a2aa4a18900726df407bff881f2dfb1
2014-01-17Merge "Use a temp buffer for reconstruction when reference buffer is out of ↵hkuang
boarder."
2014-01-17Use a temp buffer for reconstruction whenhkuang
reference buffer is out of boarder. Change-Id: Ic7ad136e54a4d68abe0fd4345146a86b0ba824e1
2014-01-16Removing unused vp9_yv12_copy_partial_frame() function.Dmitry Kovalev
Change-Id: I3149e562fe9500914f67b6f908283edcdc381ac6
2014-01-16Revert "Revert "Revert "SSSE3 convolution optimization"""Yunqing Wang
This reverts commit f9404f240642222775a371acde8fc0721b3812df. This patch caused some ASAN error. Change-Id: If15b7e581310e19061d111c69f2931809662ed19
2014-01-16Merge "Add vp9_tm_predictor_4x4 neon implementation"hkuang
2014-01-15Merge "Cleaning up postproc code."Dmitry Kovalev
2014-01-15Merge "Revert "Revert "SSSE3 convolution optimization"""Yaowu Xu
2014-01-15Merge "Rearranges the END_USAGE typedef"Deb Mukherjee
2014-01-15Add vp9_tm_predictor_4x4 neon implementationhkuang
Change-Id: I10c423bde7ea5a3bac9f14f35c73b6bc31c8f3e3
2014-01-15Rearranges the END_USAGE typedefDeb Mukherjee
Rearranges the END_USAGE typedef to make it compatible with the vpx user input. Change-Id: Ic9fa9e9edbee7c0ad01e12e685b219582fcecd16
2014-01-15Delete outdated comment & tidy-up othersAdrian Grange
Change-Id: I83031180723ee59270ec8fb66b2f73c0796bee25
2014-01-14Cleaning up postproc code.Dmitry Kovalev
Change-Id: I7e53f6345a4cf89309262f50850c9ad08ed3c527
2014-01-13Revert "Revert "SSSE3 convolution optimization""Yunqing Wang
This reverts commit b645257121da20b422dbbebf02aae0fc6dff95d4. Change-Id: I60d1bf57ae8e9eb6127f42f2d5a780124ac51b45
2014-01-11Merge "cosmetics: vp9_reconinter.h: make some variables const"James Zern
2014-01-10Removing mi_height_log2_lookup table.Dmitry Kovalev
Change-Id: I1f0ae2edc3a96b33c0494d165ae756a8feba6184
2014-01-10Revert "SSSE3 convolution optimization"Paul Wilkins
This reverts commit 511d218c60b9b6c1ab9383db746815e907af0359. In current form intrinsics break borg build. Change-Id: Ied37936af841250ecff449802e69a3d3761c91b9
2014-01-09Merge "Optimze inv 16x16 DCT with 10 non-zero coeffs - P2"Jingning Han
2014-01-09Merge "Optimze inv 16x16 DCT with 10 non-zero coeffs - P1"Jingning Han
2014-01-09Merge "Renaming 'Sharpness' to 'sharpness'."Dmitry Kovalev
2014-01-09Optimze inv 16x16 DCT with 10 non-zero coeffs - P2Jingning Han
This commit further optimizes SSE2 operations in the second 1-D inverse 16x16 DCT, with (<10) non-zero coefficients. The average runtime of this module goes down from 779 cycles -> 725 cycles. Change-Id: Iac31b123640d9b1e8f906e770702936b71f0ba7f
2014-01-09Merge "SSSE3 convolution optimization"Yunqing Wang
2014-01-09SSSE3 convolution optimizationlevytamar82
Optimizing all SSSE3 assembly for convolution: 1. vp9_filter_block1d4_h8_sse2 2. vp9_filter_block1d8_h8_sse2 3. vp9_filter_block1d16_h8_sse2 4. vp9_filter_block1d4_v8_sse2 5. vp9_filter_block1d8_v8_sse2 6. vp9_filter_block1d16_v8_sse2 my optimization include: -processing 2x8 elements in one 128 bit register instead of processing 8 elements in one 128 bit register. -removing unecessary loads. This optimization gives between 2.4% user level gain for 480p input and 1.6% user level gain for 720p. This Optimization done only for 64bit. Change-Id: Icb586dc0c938b56699864fcee6c52fd43b36b969
2014-01-08Merge "Renaming 'Mode' to 'mode'."Dmitry Kovalev
2014-01-08Optimze inv 16x16 DCT with 10 non-zero coeffs - P1Jingning Han
This commit is the first patch optimizing SSE2 implementation of inverse 16x16 DCT with <10 non-zero coefficients. It focused on the first 1-D (row) transformation. It exploits the fact that only top-left 4x4 block contains non-zero coefficients, in a 2-D inverse 16x16 DCT with <10 coeffients. The average runtime of idct16x16_10 unit is reduced from 883 cycles -> 779 cycles (12% faster). For pedestrian_area_1080p 300 frames at 4000 kbps, the speed 2 runtime goes down from 310651 ms -> 305910 ms. The decoding speed goes up from 80.37 fps -> 80.87 fps. Change-Id: Ic6f3ac5a637a76c07ba73ddaafe318a699fea645
2014-01-08Merge "Add a C fallback for get_msb() and change inline to INLINE."Alex Converse
2014-01-08Merge "Add initial intra frame neon optimization. 1~2% gain."hkuang
2014-01-08Renaming 'Mode' to 'mode'.Dmitry Kovalev
Change-Id: I6cdd670d66288dbd66228f38bba6b30502d25362
2014-01-08Renaming 'Sharpness' to 'sharpness'.Dmitry Kovalev
Change-Id: I54513dc3b3321e0c0bb6b15ea5c34085ed80b4a4
2014-01-08Add a C fallback for get_msb() and change inline to INLINE.Alex Converse
For systems without __builtin_clz() or _BitScanReverse(), taken from libwep Change-Id: Iead257efc1772c466c79e1dc0356ed571d38d43e
2014-01-08Add initial intra frame neon optimization. 1~2% gain.hkuang
More intra optimizations will be added. Change-Id: I33ae8d93f6002bf7b64cc2669602d9e6bfa5a6e8
2014-01-08Merge "AVX2 Variance Optimization"Yunqing Wang
2014-01-08AVX2 Variance Optimizationlevytamar82
Optimizing the variance functions: vp9_variance16x16, vp9_variance32x32, vp9_variance64x64, vp9_variance32x16, vp9_variance64x32, vp9_mse16x16 by migrating to AVX2 some of the functions were optimized by processing 32 elements instead of 16. some of the functions were optimized by processing 2 loop strides of 16 elements in a single 256 bit register This optimization gives between 2.4% - 2.7% user level performance gain and 42% function level gain. Change-Id: I265ae08a2b0196057a224a86450153ef3aebd85d
2014-01-08Replace RD modeling with a fixed point approximation.Alex Converse
Change-Id: I44eb44eb3f36c05d916ef140ef42cc84f72f99ec
2014-01-06Merge "Adding RefBuffer struct."Dmitry Kovalev
2014-01-06Merge "Tune IDCT8_1D macro function interface"Jingning Han
2014-01-03Merge "Moving hev mask calculation into filter4() function."Dmitry Kovalev
2014-01-03Tune IDCT8_1D macro function interfaceJingning Han
This commit adds input/output ports for IDCT8_1D macro function to provide more flexibility in variable use. It allows to skip several buffer swap operations. Change-Id: I21f3450509537322293043b3281bfd3949868677
2014-01-03Adding RefBuffer struct.Dmitry Kovalev
Adding RefBuffer to simplify reference buffer management. The struct has a pointer to image data and scale factors relative to the current frame. Change-Id: If38eb1491ff687cc11428aee339f3e052e2c5d9e
2014-01-03Reduce num of buffer swap calls in idct8_1d_sse2Jingning Han
This commit merges the initial buffer swap operations in idct8_1d_sse2 into the array transpose step, hence reducing number of instructions therein. Change-Id: I219f6f50813390d2ec3ee37eecf2a4a2b44ae479
2014-01-03Rework idct8x8_10 SSE2 implementationJingning Han
This commit optimizes the SSE2 implmentation of idct8x8_10. It exploits the fact that only top-left 4x4 block contains non-zero coefficients, and hence reduces the instructions needed. The runtime of idct8x8_10_sse2 goes down from 216 to 198 CPU cycles, estimated by averaging over 100000 runs. For pedestrian_area_1080p 300 frames coded at 4000kbps, the average decoding speed goes up from 79.3 fps to 79.7 fps. Change-Id: I6d277bbaa3ec9e1562667906975bae06904cb180
2014-01-02Merge "Fix show existing frame"Yaowu Xu
2013-12-26Merge "Calculating has_second_ref only once for single_ref context."Dmitry Kovalev
2013-12-26Merge "Removing vp9_findnearmv.{h, c} files."Dmitry Kovalev
2013-12-26cosmetics: vp9_reconinter.h: make some variables constJames Zern
Change-Id: If5cd0a1487e97c8e9d13dc2e078c6dceaf79de4f
2013-12-20Moving MAX_PROB constant to vp9_prob.h.Dmitry Kovalev
Change-Id: I07470ad1b7a0344d088911428ffab8ba9a0d8708
2013-12-20Merge "Using single struct to represent scale factors."Dmitry Kovalev
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