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path: root/vp8/common/rtcd_defs.sh
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2014-01-02ARM NEON version of denoiser.Christian Duvivier
Change-Id: I951abd4ad0078f78949f3cb79453ac334fb82a7e
2013-03-15Bug fix: Issue 532: VPX codec executes emms instruction withoutScott LaVarnway
checking CPU capabilities Reported by Krzysztof Kaspruk. https://code.google.com/p/webm/issues/detail?id=532 Change-Id: I9efa693b0c33694c871189841b8ac59c1fc554e2
2013-02-28Use intrinsics for sse2 regular quantizeJohann
Remove dependency of this function on asm_offsets. ssse3/sse4 next. Change quant_shift calculation so it be done using SIMD. Pre-calculate as much as possible to simplify EOB selection. Take advantage of qcoeff being zero'd by tying the if statements together. Speed parity with previous implementation with gcc x86_64 linux Change-Id: Ife97556a1eca3a74b09def1a3d04084974dff1fb
2012-11-15support building vp8 and vp9 into a single libJohn Koleszar
Change-Id: Ib8f8a66c9fd31e508cdc9caa662192f38433aa3d
2012-10-08post-proc: deblock filter optimizationYunqing Wang
1. Algorithm modification: Instead of having same filter threshold for a whole frame, now we allow the thresholds to be adjusted for each macroblock. In current implementation, to avoid excessive blur on background as reported in issue480(http://code.google.com/p/webm/issues/detail?id=480), we reduce the thresholds for skipped macroblocks. 2. SSE2 optimization: As started in issue479(http://code.google.com/p/webm/issues/detail?id=479), the filter calculation was adjusted for better performance. The c code was also modified accordingly. This made the deblock filter 2x faster, and the decoder was 1.2x faster overall. Next, the demacroblock filter will be modified similarly. Change-Id: I05e54c3f580ccd427487d085096b3174f2ab7e86
2012-08-08Update armv6 vp8_intra4x4_predictJohann
Change-Id: I52a3b0a4a42e5af91b987e19523df07c8f467847
2012-08-02Pass B_PREDICTION_MODE to intra4x4_predictJohann
Use the correct type when calling and inside the function. Change-Id: Idbaf1bf58b9574f0cba73d78780e9aedd8889dfd
2012-08-02Match declaration to definitionJohann
Change-Id: Ic6a0c42b195d6aee0e981331c994b6007dfdc6be
2012-08-01Rename vp8_intra4x4_predict_dJohann
predict_d has become canonical. Remove previous helper function. Disable ARM assembly pending update. Change-Id: Idd84ac8a28f9b0221ea97904a77de1e705d06a7d
2012-08-01use RTCD pointer for intra4x4_predictJohann
Change-Id: I4161389ff02aa37636540ac0fe0fe9763d52ebdc
2012-07-27Be consistent with SAD valuesJohann
SAD returns unsigned values. Make all the declarations the same. Remove bestsad initialization and check. It is always set to the result of a SAD call so it will never remain UINT_MAX Use ja instead of jg to test unsigned comparison instead of signed. Update test. Change-Id: I46336ab45f4e60fc37caf20bd36bc5782079c7a5
2012-07-26SAD cosmetic cleanupJohann
Change-Id: Iae915f2988081697cca6b65943afaca1d8de8df3
2012-07-10VP8 optimizations for MIPS dspr2Dragan Mrdjan
Signed-off-by: Raghu Gandham <raghu@mips.com> Change-Id: I3a8bca425cd3dab746a6328c8fc8843c8e87aea6
2012-05-30Added another denoising threshold for finding DC shifts.Stefan Holmer
Compares the sum of differences between the input block and the averaged block. If they differ too much the block will not be filtered. Negligible perfomance hit. Change-Id: Ib1c31a265efd4d100b3abc4a1ea6675038c8ddde
2012-05-23Make libvpx Chromium build friendlyAlpha Lam
Add PRIVATE macro for adding private_extern directive for yasm to hide global symbols. This is only enabled if -DCHROMIUM is used with YASM. Also fixed a small problem with rtcd_defs.sh to guard TEMPORAL_DENOISING. Change-Id: I9027fce3ebddcf20078293e4b86b396f21da7857
2012-05-21Inline Intrinsic optimized DenoiserChristian Duvivier
Faster version of denoiser, cut cost by 1.7x for C path, by 3.3x for SSE2 path. Change-Id: I154786308550763bc0e3497e5fa5bfd1ce651beb
2012-05-04Make global data constAttila Nagy
Removes all runtime initialization of global data. This commit is a squashed version of the following series cherry-picked from master. This is necessary because of a change that was merged to the tester that depends on the scaler being moved to the RTCD framework, which is a worthwhile thing to include in Eider anyway. - a91b42f02 Makes all global data in entropy.c const - b35a0db0e Makes all global data in tokenize.c const - 441cac8ea Makes all mode token tables const - 5948a0210 Ports vpx_xcaler to new RTCD method - 317d4244c Makes all mode token tables const part 2 Change-Id: Ifeaea24df2b731e7c509fa6c6ef6891a374afc26
2012-05-02Fix compiler warningsAttila Nagy
Fix code for following warnings: -Wimplicit-function-declaration -Wuninitialized -Wunused-but-set-variable -Wunused-variable Change-Id: I2be434f22fdecb903198e8b0711255b4c1a2947a
2012-04-02Move variance and SAD RTCD definitionsJohann
When the functions were moved from encoder/ to common/ the RTCD file was not updated. Change-Id: I1c98715ed51adf1a95aa2492949d8552aec88d1f
2012-03-29Updated vp8_build_intra_predictors_mby_s(sse2/ssse3)Scott LaVarnway
to work with the latest code. Patch Set 2: aligned the above_row buffers to fix crash Change-Id: I7a6992a20ed079ccd302f8c26215cf3057f8b70c
2012-03-26Updated vp8_build_intra_predictors_mbuv_s(sse2/ssse3)Scott LaVarnway
to work with the latest code. Change-Id: Ie382bb55d00ea5929bdadba859eea15f696d4cd9
2012-03-26Removed duplicate vp8_build_intra_predictors_mb y/uvScott LaVarnway
Added y/uv stride as a parameter and remove the duplicate code. Change-Id: I019117a9dd9659a09d3d4e845d4814d3f33341b5
2012-03-06RFC: Reorganize MFQE loopsJohann
Break MFQE code into it's own file. It is currently only valid for 16x16 and 8x8 Y blocks. It also filters 4x4 U/V blocks. Refactor filtering and add associated assembly. Limited test cases show --mfqe introduces a penalty of ~20% with HD content. The assembly reduces the penalty to ~15% Change-Id: I4b8de6b5cdff5413037de5b6c42f437033ee55bf
2012-02-28Eliminated reconintra_mt.cScott LaVarnway
Reworked the code to use vp8_build_intra_predictors_mby_s, vp8_intra_prediction_down_copy, and vp8_intra4x4_predict_d_c functions instead. vp8_intra4x4_predict_d_c is a decoder-only version of vp8_intra4x4_predict. Future commits will fix this code duplication. Change-Id: Ifb4507103b7c83f8b94a872345191c49240154f5
2012-02-21Eliminated vp8mt_build_intra_predictors_mbuv_sScott LaVarnway
Reworked the code to use vp8_build_intra_predictors_mbuv_s instead. This is WIP with the goal of eliminating all functions in reconintra_mt.h Change-Id: I61c4a132684544b24a38c4a90044597c6ec0dd52
2012-01-30RTCD: remove unimplemented vp8_short_walsh4x4_mmxJohn Koleszar
This function does not exist. Change-Id: I84b72fb17d572d5cccee92220467b84c15842d4d
2012-01-30RTCD: finalize removal of old RTCD systemJohn Koleszar
This is the final commit in the series converting to the new RTCD system. It removes the encoder csystemdependent files and the remaining global function pointers that didn't conform to the old RTCD system. Change-Id: I9649706f1bb89f0cbf431ab0e3e7552d37be4d8e
2012-01-30RTCD: add arnr functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. It removes the last of the VP8_ENCODER_RTCD struct references. Change-Id: I2a44f52d7cccf5177e1ca98a028ead570d045395
2012-01-30RTCD: add motion search functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: Ia5828b7ecc80db55b21916704aa3d54cbb98f625
2012-01-30RTCD: add block subtraction functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: Id8a287fdd4bd050ea4452e1582ad85520f3081be
2012-01-30RTCD: add quantizer functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: Iba9df4c03a508e51c37201c621be43523fae87d9
2012-01-30RTCD: add FDCT functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: I3f9c07db65eb206f6363d21bdb80e871570da767
2012-01-30RTCD: add variance functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: Ie5c1aa480637e98dc3918fb562ff45c37a66c538
2012-01-30RTCD: add subpixel functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: I6c519ab61e4f4e0ebcc796f2df061f945c48cefe
2012-01-30RTCD: add postproc functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: If54eb5cb5d1b0cac6c4c0633a9e99c93ca860ba2
2012-01-30RTCD: add recon functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: I9bfcf9bef65c3d4ba0fb9a3e1532bad1463a10d6
2012-01-30RTCD: add remaining IDCT functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: I03c4dbf30dfd3558b0e256ff9d3ff4c012aadc80
2012-01-30RTCD: add loopfilter functionsJohn Koleszar
This commit continues the process of converting to the new RTCD system. Change-Id: Ic8a4047d72ff3a54ec98977dd90e70c13213db71
2012-01-30New RTCD implementationJohn Koleszar
This is a proof of concept RTCD implementation to replace the current system of nested includes, prototypes, INVOKE macros, etc. Currently only the decoder specific functions are implemented in the new system. Additional functions will be added in subsequent commits. Overview: RTCD "functions" are implemented as either a global function pointer or a macro (when only one eligible specialization available). Functions which have RTCD specializations are listed using a simple DSL identifying the function's base name, its prototype, and the architecture extensions that specializations are available for. Advantages over the old system: - No INVOKE macros. A call to an RTCD function looks like an ordinary function call. - No need to pass vtables around. - If there is only one eligible function to call, the function is called directly, rather than indirecting through a function pointer. - Supports the notion of "required" extensions, so in combination with the above, on x86_64 if the best function available is sse2 or lower it will be called directly, since all x86_64 platforms implement sse2. - Elides all references to functions which will never be called, which could reduce binary size. For example if sse2 is required and there are both mmx and sse2 implementations of a certain function, the code will have no link time references to the mmx code. - Significantly easier to add a new function, just one file to edit. Disadvantages: - Requires global writable data (though this is not a new requirement) - 1 new generated source file. Change-Id: Iae6edab65315f79c168485c96872641c5aa09d55
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