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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
2012-01-30New 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
2012-01-26Merge changes I17e1a348,Iad710941John Koleszar
* changes: Correct clamping in use of vp8_find_near_mvs() Revert "Multithreaded encoder, late sync loopfilter"
2012-01-26Correct clamping in use of vp8_find_near_mvs()John Koleszar
Commit e06c242ba introduced a change to call vp8_find_near_mvs() only once instead of once per reference frame by observing that the only effect that the frame had was on the bias applied to the motion vector. By keeping track of the sign_bias value, the mv to use could be flip-flopped by multiplying its components by -1. This behavior was subtley wrong in the case when clamping was applied to the motion vectors found by vp8_find_near_mvs(). A motion vector could be in-bounds with one sign bias, but out of bounds after inverting the sign, or vice versa. The clamping must match that done by the decoder. This change modifies vp8_find_near_mvs() to remove the clamping from that function. The vp8_pick_inter_mode() and vp8_rd_pick_inter_mode() functions instead track the correctly clamped values for both bias values, switching between them by simple assignment. The common clamping and inversion code is in vp8_find_near_mvs_bias() Change-Id: I17e1a348d1643497eca0be232e2fbe2acf8478e1
2012-01-24Revert "Multithreaded encoder, late sync loopfilter"John Koleszar
This commit is incomplete, as it does not synchronize the loop filter before returning a handle to the reconstructed frame in vpx_codec_get_preview_frame(), which can cause (false?) failures when running the test_reconstruct_buffer test. This may be related to a bug that does cause visible artifacts, which is also under investigation. This reverts commit 380d64ecb19984a1466e727244a41445ae919060. Change-Id: Iad710941e7731d44fc2bde63bc63d6763cc4629e
2012-01-20Disconnect ARM tgt_isa from dsp extensionsFritz Koenig
A processor with ARMv7 instructions does not necessarily have NEON dsp extensions. This CL has the added side effect of allowing the ability to enable/disable the dsp extensions cleanly. Change-Id: Ie1e879b8fe131885bc3d4138a0acc9ffe73a36df
2012-01-18Merge "Simplify an assignment statement"Jeff Faust
2012-01-18Merge "get_plane_pointers: use u/v planes consistently"John Koleszar
2012-01-18get_plane_pointers: use u/v planes consistentlyJohn Koleszar
The prior commit accidentally used the u plane where it should have used the v plane. Change-Id: Ib6c8443b99061536389f05ac25b8e0a307ace637
2012-01-18Simplify an assignment statementJeff Faust
Separated a double assignment that looked suspiciously like an assignment and equality typo. Change-Id: I7813979e9d7ea2539afb3c8ae6074f9df5ebdf52
2012-01-18Merge changes I1ebe76aa,Ia079b52bJohn Koleszar
* changes: rdopt/pickinter: factor out some common setup rdopt: remove unused frame_lf_or_gf
2012-01-13Fixed bugs in multi-layer code related to changing paramsAdrian Grange
When running multi-layer (ML) encodes and dynamically changing coding parameters on the fly (e.g. frame duration/rate, bandwidths allocated to each layer) the encoder would not produce sensible output. In certain cases the rate targeting would be hideously inaccurate. These fixes make it possible to change these coding parameters correctly and to maintain accurate control of the rate targeting. I also added the specification of the input timebase into the test program, vp8_scalable_patterns.c. Patch 2: Moved declaration to appease MS compiler) Change-Id: Ic8bb5a16daa924bb64974e740696e040d07ae363
2012-01-11rdopt/pickinter: factor out some common setupJohn Koleszar
Add new get_predictor_pointers() and get_reference_search_order() functions for code shared between the two implementations. Change-Id: I1ebe76aa8f168b1f5cfabc00d05d8f19a0d4d207
2012-01-11rdopt: remove unused frame_lf_or_gfJohn Koleszar
This flag was set but unused. Change-Id: Ia079b52b88ffbe3b16fdbde4b84e2b87304eaa13
2012-01-06Merge "Reduced the size of Y1Dequant and friends to [128][2]"John Koleszar
2012-01-06Reduced the size of Y1Dequant and friends to [128][2]Scott LaVarnway
This patch removes the local copies of the dequantize constants and implements John's idea as described in "Make a local copy of the dequantized data" commit. Change-Id: Ic6b7d681f00bf63263f71ff1e39ab2f80729e8b2
2012-01-05Merge "Improve SSSE3 fast quantizer function"Johann
2012-01-04Merge "Improve vp8cx_init_quantizer()"Yunqing Wang
2012-01-03Merge "Remove useless g_common.h"Scott LaVarnway
2011-12-29Improve SSSE3 fast quantizer functionYunqing Wang
Simplified the EOB calculation in the function. Change-Id: I7422f18be40ae270358f5cb0811d66e64436b56f
2011-12-28Remove unused MACROBLOCK member vector_rangeJohn Koleszar
Change-Id: Ie2dc0d72363ff38e0f71b59f6e2d1a2d70c5266b
2011-12-28Remove unused BLOCK member force_emptyJohn Koleszar
Change-Id: I72ed49ce14ca0124dd0d31bfcf4c7630a4681587
2011-12-28Improve vp8cx_init_quantizer()Yunqing Wang
Except zrun_zbin_boost, 15 AC values are the same for all other parameters. Removed unneccessary calculation. Change-Id: I6101c0fe8080bd2b4387c3b04d7ddedbf6010409
2011-12-22Merge "Remove unnecessary ternary constructs"John Koleszar
2011-12-22Merge "Remove legacy integer types"John Koleszar
2011-12-22Merge "Use lookup tables for mode_check_freq"John Koleszar
2011-12-22Merge "Use lookup tables for thresh_mult"John Koleszar
2011-12-22Remove unnecessary ternary constructsJohn Koleszar
The code had a number of constructs like (condition)?1:0, which is redundant with C's semantics. In the cases where a boolean operator was used in the condition, simply remove the ternary part. Otherwise adjust the surrounding expression to remove the condition (eg, for rounding up. See pickinter.c and rdopt.c) Change-Id: Icb2372defa3783cf31857d90b2630d06b2c7e1be
2011-12-22Remove legacy integer typesJohn Koleszar
Remove BOOL, INTn, UINTn, etc, in favor of C99-style fixed width types. Change-Id: I396636212fb5edd6b347d43cc940186d8cd1e7b5
2011-12-22Use lookup tables for mode_check_freqJohn Koleszar
Mostly cosmetic. Trying for a more compact representation of speed selection thresholds. Change-Id: I339e7840049b91ad569aabbdc9c702a496110d3b
2011-12-22Use lookup tables for thresh_multJohn Koleszar
Mostly cosmetic. Trying for a more compact representation of speed selection thresholds. Change-Id: Icaebea632c7bb71ca8e07b4def04a046d4515e27
2011-12-21Remove useless g_common.hJohn Koleszar
This file declared a bunch of nonexistent, unreferenced global function pointers. Change-Id: Ic26bb8c7712deba754c49fc01f383b53afc9e728
2011-12-21squash some signed/unsigned comparison warningsJames Zern
Change-Id: Ifc64cf990ae04d77934da3324d0afb3993f061e7
2011-12-21Merge "Remove opaque pointer VP8_PTR"John Koleszar
2011-12-21Merge "tokenizer: use correct block type context in stuff1st_order_b"John Koleszar
2011-12-21Remove opaque pointer VP8_PTRJohn Koleszar
Use an opaque struct rather than typecasting through VP8_PTR, an int*. Change-Id: I5ed4d9238ba2e8d51bfa07a8da87a2eb4c8fa43a
2011-12-19remove armv6 files from armv5 buildJohn Koleszar
Make bilinearfilter_arm.c compiled only when HAVE_ARMV6, as its definitions are v6 only. This is normally not a problem for static builds as the file is elided at link time, but this was not being done properly for the --enable-shared --enable-pic build. Change-Id: Ic800a7cde751f74f22555c5b247f99f9df5e550d
2011-12-19Merge "Avoid heap allocation of firstpass stats"Johann
2011-12-19Merge "fix: make sure ss_err is large enough"John Koleszar
2011-12-16Merge mr_pick_inter_mode and pick_inter_modeYunqing Wang
Merged multi-resolution motion estimation with regular motion estimation function in order to remove duplicated part. This caused slight changes in multi-resulotion encoder quality & performance. Change-Id: Ib4ecc7acfebfe5eea959b5b91febae6db7b95fd1
2011-12-16fix: make sure ss_err is large enoughJames Berry
increase size of ss_err by one to make sure there is room for 64 elements. Change-Id: I355cb8c499aa7da3b9675f2326a8d25a74bb88d2
2011-12-16Avoid heap allocation of firstpass statsJohn Koleszar
The total_stats, this_frame_stats, and total_left_stats structures were previously create by a heap allocation, despite being of fixed size. These structures were allocated and deallocated during {de,}allocate_compressor_data, which is reinvoked whenever the frame size changes. Unfortunately, this clobbers the total_stats and total_left_stats data. Historically, these were variable size at one time, due to the first pass motion map, which necessitated their being created by a unique heap allocation. However, this bug with the total_stats being clobbered has probably been present since that initial implementation. These structures are instead moved to be stored within the struct twopass_rc directly, rather than being heap allocated separately. Change-Id: I7f9e519e25c58b92969071f0e99fa80307e0682b
2011-12-15Moved dequant idct into commonScott LaVarnway
These functions are now used by the encoder. This is WIP with the goal of creating a common idct/add for the encoder and decoder. A boost of 1.8% was seen for the HD rt test clip used. [Tero] Added needed changes to ARM side. Change-Id: Ibbb8000be09034203d7adffc457d3c3f8b06a5bf
2011-12-15Merge "Only call vp8_find_near_mvs() once for each macroblock"Yunqing Wang
2011-12-15Only call vp8_find_near_mvs() once for each macroblockYunqing Wang
While doing motion search on a macroblock, we usually call vp8_find_near_mvs once per reference frame. Actually, for different reference frames, the only difference in calculating these near_mvs is they may have different sign_bias, which causes a sign change in resulting near_mvs. In this change, we only do find_near_mvs for the first reference frame. For other reference frames, only need to adjust the near_mvs according to that reference frame's sign_bias value. Change-Id: I661394b49c6ad79fed7d0f2eb2be239b9c56f149