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path: root/vp9/encoder/vp9_encodemb.c
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2015-09-30VP9: remove plane_type from macroblockd_planeScott LaVarnway
Change-Id: Ia5072a3a92212d8565f33359f6c146469bdfbbec
2015-08-10Move vp9_systemdependent.h to vpx_ports bitops.h and system_state.hAlex Converse
Use system_state.h in vpx_dsp and remove unneeded includes of vp9_systemdependent.h. Change-Id: I92557ec6dd5aa790160b4f31fe7967db0d7ec3c4
2015-08-06Cosmetic - align format in vp9Jingning Han
Change-Id: I83ed3422f1f4009675ad2f5c4b7236bc7b83b30e
2015-08-04Change vp9_quantize to vpx_quantizeJingning Han
This commit clears all the vp9_ prefix use case in vpx_dsp. It gets the vp9 folder ready to branch out vp10. Change-Id: I2906eec179ee792b4af8c9b4161313653050e931
2015-07-31Give skip_txfm constants names.Alex Converse
This is using a define instead of an enum to keep byte packing. Change-Id: I3abb07c8bfe377e19be4531b624af7b7b4207792
2015-07-28Replace vp9_ prefix in 2D-DCT functions with vpx_Jingning Han
Clean up the forward 2D-DCT function names in vpx_dsp. Change-Id: I3117978596d198b690036e7eb05fe429caf3bc25
2015-07-24Merge "Code cleanup in vp9_encode_block_intra"Hui Su
2015-07-22Code cleanup in vp9_encode_block_intrahui su
Change-Id: Ie4d958b26e586db218f8ee95d5df4bf11f2345a1
2015-07-20Refactor highbd forward transform use caseJingning Han
Separate the hybrid transform case from 2D-DCT case. This will allow us to clear up cross dependency between c and SIMD implementations later. Change-Id: Iaa499e8b096850a1c5a0c50a3b6e63e15d0184bf
2015-07-17Migrate quantization functions from vp9/ to vpx_dsp/Yunqing Wang
The following quantization functions were moved: vp9_quantize_b vp9_quantize_b_32x32 vp9_highbd_quantize_b vp9_highbd_quantize_b_32x32 vp9_quantize_dc vp9_quantize_dc_32x32 vp9_highbd_quantize_dc vp9_highbd_quantize_dc_32x32 The purpose of doing that was to allow these functions to be shared by multiple codecs. Change-Id: Id8ab939f283353cdd07bd930d47db3d932a5d87f
2015-07-13Refactor intra block prediction functionJingning Han
This commit simplifies the intra block boundary condition logic. It removes the block index from the argument set. Change-Id: If00142512eb88992613d6609356dfd73ba390138
2015-07-09Format fixes in vp9_encodeframe.c and vp9_encodemb.cJingning Han
Change-Id: Ib1303dac9043ab1b1f8fce54611cf4ea8a208038
2015-07-06Move subtract functions from vp9 to vpx_dspJingning Han
Factor out the subtraction operator as common function. Change-Id: I526e703477c6a290e0e3e3c8898f8bb1ca82779b
2015-05-22Re-worked header filesScott LaVarnway
Various header/test files had to be re-worked in order to build "Remove cm parameter from vp9_decode_block_tokens()". This patch reverts the "Remove cm" part and only contains the re-worked header files. Change-Id: I520958a88d1991fee988a3c784d0eac40e117a32
2015-05-13Relocate memory operations for common codeJohann
With the sad functions, and hopefully the variance functions soon, moving to the vpx_dsp location, place the defines used in the reference C code in a common location. Change-Id: I4c8ce7778eb38a0a3ee674d2f1c488eda01cfeca
2015-04-28vpx_mem: remove vpx_memsetJames Zern
vestigial. replace instances with memset() which they already were being defined to. Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201
2015-04-21Revert "Remove mi_grid_* structures."Scott LaVarnway
(see I3a05cf1610679fed26e0b2eadd315a9ae91afdd6) For the test clip used, the decoder performance improved by ~2%. This is also an intermediate step towards adding back the mode_info streams. Change-Id: Idddc4a3f46e4180fbebddc156c4bbf177d5c2e0d
2015-03-03dc quantizer fix for 32x32 transformsDeb Mukherjee
The rounding factor needs to be scaled down by a factor of 2. Also, the quantized and dequantized coefficients are memset to 0 when dc quantizer is used. Change-Id: Ifa68bab02addbf1b83d249c5b4cbd5cda796b1cf
2015-01-05Fix compiler warnigns for msvc2013Yaowu Xu
Change-Id: I1e32bf8f6872a6fb7e9cabe86483e94805e2f790
2014-12-23WIP: Remove giant value cost tableJim Bankoski
Change-Id: Iabe8a8868a747626c24bb13f1796f4c7827af367
2014-12-22Merge "Revert "Revert "Removal of legacy zbin_extra / zbin_oq_value."""Jim Bankoski
2014-12-22Revert "Revert "Removal of legacy zbin_extra / zbin_oq_value.""Jingning Han
This reverts commit 9946ee23e0a4c158e26a505b162a072f81b8a3be. Fix the ssse3 asm function. Change-Id: I07f77a63aa98087626e45c4e87aa5dcafc0b0b07
2014-12-22Tokenization without huge tables.Jim Bankoski
Change-Id: Iff528c4b7528cc70320343b3a7ce07a92b024dfd
2014-12-19Revert "Removal of legacy zbin_extra / zbin_oq_value."Paul Wilkins
This reverts commit e9b586e21bb899e247346e82bccf5afb42604910. Change-Id: I5b36e6727da6c05278d97e2c37b80c109f79bed4
2014-12-18Removal of legacy zbin_extra / zbin_oq_value.Paul Wilkins
zbin extra / zbin_oq_value was widely passed around, hence removal touches a lot of code. Change-Id: Idc94359735b60c38a160e4385ae09d5ca8b6b8e5
2014-12-04Use the RTC optimizations when in high bitdepth mode.Peter de Rivaz
Change 72193 made the encoder behave differently when configured with and without high bitdepth. This change means the same algorithm is used for both. Change-Id: I707a44a94afca773a9e0c2f7ebeeea83030257c5
2014-11-21Rework forward txfm/quantization skip system in RTC coding modeJingning Han
This commit allows more aggressive decision to skip forward transform and quantization for luma component in RTC coding mode. The chroma components remains going through the normal coding routine, since they are not included in the non-RD mode search process. It reduces the runtime cost by 2% - 10%. In speed -6, vidyo1 1000 kbps 16576 b/f, 40.281 dB, 8402 ms -> 16576 b/f, 40.323 dB, 7764 ms nik720p 1000 kbps 33337 b/f, 38.622 dB, 7473 ms -> 33299 b/f, 38.660 dB, 7314 ms dark720p 1000 kbps 33330 b/f, 39.785 dB, 13505 ms -> 33325 b/f, 39.714 dB, 13105 ms The compression performance of speed -6 is improved by 0.44% in PSNR and 1.31% in SSIM. Change-Id: Iae9e3738de6255babea734e5897f29118bebc6d7
2014-11-18Combine fdct8x8 and quantization processJingning Han
This commit reworks the forward transform and quantization process for 8x8 block coding. It combines the two operations in a single function to save a store/load stage of the original transform coefficients. Overall the speed -6 is slightly faster (around 1% range). The compression performance of speed -6 is improved by 3.4%. Change-Id: Id6628daef123f3e4649248735ec2ad7423629387
2014-10-28Combine vp9_encode_block_intra and encode_block_intraHui Su
Change-Id: I79091fb677b64892ecca2fb466fde14602d8cdfc
2014-10-09Rename highbitdepth functions to use highbd prefixDeb Mukherjee
Uses highbd_ prefix convention consistently. Change-Id: I58f7f799a7ff8e32701bcd71c955bcf1cdd4581e
2014-10-07Take out repeated block width/height lookup functionsJingning Han
The functions b_width_log2 and b_height_log2 only do direct table fetch. This commit unifies such use cases by using the table directly and removes these functions. Change-Id: I3103fc6ba959c1182886a2799d21b8b77c8a7b6b
2014-09-26Fix a bug introduced in a previous patch on highbdDeb Mukherjee
Change-Id: Ice692334f75157446a44a6e81503cada977934f4
2014-09-25Adds various high bit-depth encode functionsDeb Mukherjee
Change-Id: I6f67b171022bbc8199c6d674190b57f6bab1b62f
2014-09-19Remove mi_grid_* structures.hkuang
mi_grid_* are arrays of pointer to pointer. They save the pointers that point to the MIs in cm->mi. But they are unnecessary and complicated. The original goal was to remove MODE_INFO_t copy. But with an extra MODE_INFO_t pointer inside MODE_INFO_t, same goal could be achieved. This commit totally removes the mi_grid_* structures. But there are still many dummy MODE_INFO_t inside cm->mi which are a waste of memory. Next commit will do on-demand MODE_INFO_t allocation in order to save these memories. Change-Id: I3a05cf1610679fed26e0b2eadd315a9ae91afdd6
2014-09-15Merge "Refactor encode_superblock function"Yunqing Wang
2014-09-12Refactor encode_superblock functionYunqing Wang
The code covers both x->skip=0 & x->skip=1 cases. Change-Id: I09745c10e5994dc700ae4c01b4b62979cdaf3306
2014-09-11Adds high bitdepth transform functions and testsDeb Mukherjee
Adds various high bitdepth transform functions and tests. Much of the changes are related to using typedefs tran_low_t and tran_high_t for the final transform cofficients and intermediate stages of the transform computation respectively rather than fixed types int16_t/int. When vp9_highbitdepth configure flag is off, these map tp int16_t/int32_t, but when the flag is on, they map to int32_t/int64_t to make space for needed extra precision. Change-Id: I3c56de79e15b904d6f655b62ffae170729befdd8
2014-08-29Extend block level sse to support multiple txfm blocksJingning Han
This commit extends the sse and forward transform computation flag to support the case 64x64 blocks where there are 4 32x32 2D-DCT blocks. Change-Id: I86a3e805dfaa0f3abd812f590520c71aa0e40473
2014-08-11Merge "Integrate fast txfm and quant path into skip_recode system"Jingning Han
2014-08-11Merge "Extend skip_txfm flag into array to cover YUV planes"Jingning Han
2014-08-06Integrate fast txfm and quant path into skip_recode systemJingning Han
This commit integrates the fast transform and quantization process into skip_recode scheme in the rate-distortion optimization loop. Previously the fast transform and quantization process was only enabled for non-RD coding flow. Change-Id: Ib7db4d39b7033f1495c75897271f769799198ba8
2014-08-05Extend skip_txfm flag into array to cover YUV planesJingning Han
Change-Id: Ieae182d72d625d0d3fd4ed7c7d24cb521a0f21b0
2014-08-04break at the end of clauses with assert(0) to avoid gcc warningJim Bankoski
Change-Id: I1b3c5337f018dde27dc819ab18bd081d169a91e8
2014-08-04uint8_t segment and skip to avoid signed / unsigned warningsJim Bankoski
Change-Id: I2e2765b851fb0a1b15351c2aa0e079197cbee373
2014-07-08Re-design quantization process for 32x32 transform blockJingning Han
This commit enables a new quantization process for 32x32 2D-DCT transform coefficient blocks. It improves the compression performance of speed 5 by 1.4%. The overall compression gains of speed 5 due to the new quantization scheme is 4.7%. It also includes the SSSE3 implementation of the 32x32 quantization process. Change-Id: I0855b124fd6462418683f783f5bcb44255c9993b
2014-07-02Split vp9_rdopt into vp9_rdopt and vp9_rd.Alex Converse
vp9_rdopt is for making rd optimal mode decisions. vp9_rd is for all other rd related routines. Anything used outside of making an rd optimal decision belongs in rd. Change-Id: I772a3073f7588bdf139f551fb9810b6864d8e64b
2014-07-01Merge "Re-design quantization process"Yaowu Xu
2014-07-01Re-design quantization processJingning Han
This commit re-designs the quantization process for transform coefficient blocks of size 4x4 to 16x16. It improves compression performance for speed 7 by 3.85%. The SSSE3 version for the new quantization process is included. The average runtime of the 8x8 block quantization is reduced from 285 cycles -> 255 cycles, i.e., over 10% faster. Change-Id: I61278aa02efc70599b962d3314671db5b0446a50
2014-06-18BITSTREAM: Handle transform size and motion vectors more logically for non-420.Alex Converse
This breaks the profile 1 bitstream. Don't force non420 uv transform size to 1/4 y size. In the 4:2:0 case the chroma corresponding to a luma block is 1/4 its size. In the 4:4:4 case chroma and luma planes are the same size. Disallowing larger transforms can result in a loss of compression efficiency and is inconsistent. For sub-8x8 blocks only average corresponding motion vectors. 4:2:0 and profile 0 behavior remains unchanged. Change-Id: I560ae07183012c6734dd1860ea54ed6f62f3cae8
2014-06-12Fast computation path for forward transform and quantizationJingning Han
This commit enables a fast path computational flow for forward transformation. It checks the sse and variance of prediction residuals and decides if the quantized coefficients are all zero, dc only, or more. It then selects the corresponding coding path in the forward transformation and quantization stage. It is currently enabled in rtc coding mode. Will do it for rd coding mode next. In speed -6, the runtime for pedestrian_area 1080p at 1000 kbps goes down from 14234 ms to 13704 ms, i.e., about 4% speed-up. Overall coding performance for rtc set is changed by -0.18%. Change-Id: I0452da1786d59bc8bcbe0a35fdae9f623d1d44e1
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