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path: root/vp8/encoder/block.h
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2018-09-15cosmetics: normalize include guardsJames Zern
use the recommended format [1] of: <PROJECT>_<PATH>_<FILE>_H_ [1] https://google.github.io/styleguide/cppguide.html#The__define_Guard "All header files should have #define guards to prevent multiple inclusion. The format of the symbol name should be <PROJECT>_<PATH>_<FILE>_H_." Change-Id: I2e8ab0b32fb23c30fa43cff5fec12d043c0d2037
2016-07-15vp8: apply clang-formatclang-format
Change-Id: I7605b6678014a5426ceb45c27b54885e0c4e06ed
2014-12-03Various updates to vp8.Marco
Change-Id: Icc7a816491897107764e4c936288e9000e6319b8
2014-10-31Remove pair quantizationJohann
The intrinsics version of the pair quant is slower than running it individually. Change-Id: I7b4ea8599d4aab04be0a5a0c59b8b29a7fc283f4
2014-06-04Made MACROBLOCK.increase_denoising cond-compiledTim Kopp
Change-Id: I59ef7c49f72d2d40bbe5b56af11bdf5f9ae2f1b8
2014-05-16vp8: Add increase_denoising parameter to denoiser.Marco Paniconi
Change-Id: I96ed73e109c4f89dd06f3583cf7ecf9277401fae
2014-01-23vp8/encoder: add extern "C" to headersJames Zern
Change-Id: I252f5f8a5d5ada65da08699774a7bb1eb2bd5b2e
2013-12-16vp8/encoder: normalize include guardsJames Zern
Change-Id: I82834550503a43ff7ec8422342dc65136453b287
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
2012-12-10Moved error_bins to macroblock structScott LaVarnway
Change-Id: Ic9956ddf1c2ddffcf7be7fdfc23ad9a2426fc47a WIP: Fixing unsafe threading in VP8 encoder.
2012-12-10Moved zbin_mode_boost to macroblock structScott LaVarnway
Fixing unsafe threading in VP8 encoder. Change-Id: Ibf4c89a2043654834747811bc11eb283de0bb830
2012-12-10Moved zbin_over_quant to macroblock structScott LaVarnway
Change-Id: I76fe20ade099573997404b8733cf7f79e82fb21e WIP: Fixing unsafe threading in VP8 encoder.
2012-12-04Moving mbs_tested_so_far, mode_test_hit_counts to macroblock structScott LaVarnway
Change-Id: Ifa78c0a953fab3e5dd7af0446924846c7022cd09
2012-12-03Merge "Moving rd_thresh_mult, rd_threshes to macroblock struct"Scott LaVarnway
2012-11-06Moving count_mb_ref_frame_usage to macroblock structScott LaVarnway
Change-Id: I44e4e3869f231ae270cca98c9565f23c512e3ddf
2012-11-06Moving rd_thresh_mult, rd_threshes to macroblock structScott LaVarnway
Change-Id: I650a593162280ab40e71e527ec6518303e2d5723
2012-11-06Moving _error counts to macroblock structScott LaVarnway
Change-Id: I28ac1519d1594801fef9a623cb64598d3d751eb0
2012-11-06Moving MVcount to macroblock structScott LaVarnway
Change-Id: Ie22841d096f3c86694b95bd06fc3a8ce1f032a10
2012-11-05Moving ymode_count, uv_mode_count to macroblock structScott LaVarnway
Change-Id: Ib73c7b2bee4cb2eb2528fa6b381fffe9503079a0
2012-11-05Moved skip_true_count to macroblock structScott LaVarnway
Change-Id: Ie9a26be7c9baa54a0e43a63ed6c77f2746477a9c
2012-11-05Moving coef_counts to macroblock structScott LaVarnway
Change-Id: I289564a5a27f0d03ddc6f19c7838542ff22719be
2012-06-11Fix pedantic compiler warningsJohn Koleszar
Allows building the library with the gcc -pedantic option, for improved portabilty. In particular, this commit removes usage of C99/C++ style single-line comments and dynamic struct initializers. This is a continuation of the work done in commit 97b766a46, which removed most of these warnings for decode only builds. Change-Id: Id453d9c1d9f44cc0381b10c3869fabb0184d5966
2012-05-24fix denoiser for temporal patterns and rdJim Bankoski
This extends the denoiser to work for temporally scalable coding. I believe this also fixes a very rare but really bad bug in the original implementation. Change-Id: I8b3593a8c54b86eb76f785af1970935f7d56262a
2012-05-11fix warnings for building on win32Scott Graham
Change-Id: If6e11ba3d681e831d7d98662c0abdd2ac16b3811
2012-04-23Shares one set of RD costs tables between all encoding threadsAttila Nagy
RD costs were local to MACROBLOCK data and had to be copied all the time to each thread's MACROBLOCK data. Tables moved to a common place and only pointers are setup for each encoding thread. vp8_cost_tokens() generates 'int' costs so changed all types to be int (i.e. removed unsigned). NOTE: Could do some more cleaning in vp8cx_init_mbrthread_data(). Change-Id: Ifa4de4c6286dffaca7ed3082041fe5af1345ddc0
2012-02-02Moved ref_frame_cost from MACROBLOCKD to MACROBLOCKScott LaVarnway
Change-Id: I05788522e9cde4322cfb12032483bdbf184bdf0b
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
2011-12-28Remove unused MACROBLOCK member vector_rangeJohn Koleszar
Change-Id: Ie2dc0d72363ff38e0f71b59f6e2d1a2d70c5266b
2011-12-28Remove unused BLOCK member force_emptyJohn Koleszar
Change-Id: I72ed49ce14ca0124dd0d31bfcf4c7630a4681587
2011-11-01Add checks in MB quantizer initializationYunqing Wang
In some situations (f.g. error-resilient is turned on), vp8cx_mb _init_quantizer() was called once per macroblock. Added checks to avoid calculations when there is no change. Change-Id: Ie4f0a5ade2202041254990a4e9d5b03bd1ac5aea
2011-06-30Merge "Copy macroblock data to a buffer before encoding it"Yunqing Wang
2011-06-28Use MAX_ENTROPY_TOKENS and ENTROPY_NODES more consistentlyJohn Koleszar
There were many instances in the code of vp8_coef_tokens and vp8_coef_tokens-1, which was a preprocessor macro despite the naming convention. Replace these with MAX_ENTROPY_TOKENS and ENTROPY_NODES, respectively. Change-Id: I72c4f6c7634c94e1fa066cd511471e5592c748da
2011-06-23Copy macroblock data to a buffer before encoding itYunqing Wang
I got this idea from Pascal (Thanks). Before encoding a macroblock, copy it to a 16x16 buffer, and then read source data from there instead. This will help keep the source data in cache, and help with the performance. Change-Id: Id05f4cb601299150511d59dcba0ae62c49b5b757
2011-06-06Merge "neon fast quantize block pair"Johann
2011-06-02Removed B_MODE_INFOScott LaVarnway
Declared the bmi in BLOCKD as a union instead of B_MODE_INFO. Then removed B_MODE_INFO completely. Change-Id: Ieb7469899e265892c66f7aeac87b7f2bf38e7a67
2011-06-01neon fast quantize block pairTero Rintaluoma
vp8_fast_quantize_b_pair_neon function added to quantize two adjacent blocks at the same time to improve performance. - Additional 3-6% speedup compared to neon optimized fast quantizer (Tanya VGA@30fps, 1Mbps stream, cpu-used=-5..-16) Change-Id: I3fcbf141e5d05e9118c38ca37310458afbabaa4e
2011-05-19Remove unused members of VP8_COMPJohn Koleszar
Various members that were either completely unreferenced or written and not read. Change-Id: Ie41ebac0ff0364a76f287586e4fe09a68907806e
2011-05-13Restructure of activity masking code.Paul Wilkins
This commit restructures the mb activity masking code to better facilitate experimentation using different metrics etc. and also allows for adjustment of the zero bin either for encode only or both the encode and mode selection stages It also uses information from the current frame rather than the previous frame and the default strength has been reduced. Change-Id: Id39b19eace37574dc429f25aae810c203709629b
2011-04-13store quant_shift as an unsigned charJohann
in encodframe.c, quant_shift is set to 0 or 1 in vp8cx_invert_quant only use 8 bits to store this, instead of 16. will allow saving an xmm register in an updated version of the regular quantize Change-Id: Ie88c47fe2aff5af0283dab1147fb2791e4b12f90
2011-04-01Use full-pixel MV in mvsadcost calculationYunqing Wang
MV sad cost error is only used in full-pixel motion search, which only need full-pixel resolution instead of quarter-pixel resolution. This change reduced mvsadcost table size, and removed unneccessary pamameter passing since this table is constant once it is generated. Change-Id: I9f931e55f6abc3c99011321f1dfb2f3562e6f6b0
2011-02-10Fix relative include pathsJohn Koleszar
Allow compiling without adding vp8/{common,encoder,decoder} to the include paths. Change-Id: Ifeb5dac351cdfadcd659736f5158b315a0030b6c
2011-01-24Added vp8_update_zbin_extraScott LaVarnway
vp8cx_mb_init_quantizer was being called for every mode checked in vp8_rd_pick_inter_mode. zbin_extra is the only value that really needs to be recalculated. This calculation is disabled when using the fast quantizer for mode selection. This gave a small performance boost (~.5% to 1%). Note: This needs to be verified with segmentation_enabled. Change-Id: I62716a870b3c82b4a998bdf95130ff0b02106f1e
2010-12-28Use the fast quantizer for inter mode selectionScott LaVarnway
Use the fast quantizer for inter mode selection and the regular quantizer for the rest of the encode for good quality, speed 1. Both performance and quality were improved. The quality gains will make up for the quality loss mentioned in I9dc089007ca08129fb6c11fe7692777ebb8647b0. Change-Id: Ia90bc9cf326a7c65d60d31fa32f6465ab6984d21
2010-12-03Merge 'Add simple version of activity masking.'John Koleszar
Merge commit 'refs/changes/79/779/2' of https://review.webmproject.org/p/libvpx Conflicts: vp8/encoder/encodeintra.c vp8/encoder/encodemb.c Change-Id: Id607063fabe92d99eeb3c380e8ca670b01bfb3ef
2010-10-21Convert [4][4] matrices to [16] arrays.Timothy B. Terriberry
Most of the code that actually uses these matrices indexes them as if they were a single contiguous array, and coverity produces reports about the resulting accesses that overflow the static bounds of the first row. This is perfectly legal in C, but converting them to actual [16] arrays should eliminate the report, and removes a good deal of extraneous indexing and address operators from the code. Change-Id: Ibda479e2232b3e51f9edf3b355b8640520fdbf23
2010-10-12Add simple version of activity masking.Timothy B. Terriberry
This uses MB variance to change the RDO weight for mode decision and quantization. Activity is normalized against the average for the frame, which is currently tracked using feed-forward statistics. This could also be used to adjust the quantizer for the entire frame, but that requires more extensive rate control changes. This does not yet attempt to adapt the quantizer within the frame, but the signaling cost means that will likely only be useful at very high rates. Change-Id: I26cd7c755cac3ff33cfe0688b1da50b2b87b9c93
2010-09-09Use WebM in copyright notice for consistencyJohn Koleszar
Changes 'The VP8 project' to 'The WebM project', for consistency with other webmproject.org repositories. Fixes issue #97. Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
2010-09-03Reduced the size of MB_MODE_INFOScott LaVarnway
Moved partition_bmi and partition_count out of MB_MODE_INFO and placed into MACROBLOCK. Also reduced the size of other members of the MB_MODE_INFO struct. For 1080p, the memory was reduced by 1,209,516 bytes. The decoder performance appeared to improve by 3% for the clip used. Note: The main goal for this change is to improve the decoder performance. The encoder will be revisited at a later date for further structure cleanup. Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
2010-08-11Moved gf_active code to encoder onlyScott LaVarnway
The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
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