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path: root/vp9/encoder/vp9_mbgraph.c
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2014-03-05Inlining and removing vp9_set_mbmode_and_mvs().Dmitry Kovalev
Change-Id: I9717ef611ef9c39b109b2358c9771bf7fae2dd50
2014-03-02vp9_mbgraph.c: remove unused parametersYaowu Xu
Change-Id: I5a01d0dccc9afc87e2adbb5ddc7d44379fe1f125
2014-02-28Removing unnecessary casts from quantization code.Dmitry Kovalev
Change-Id: I64172710654e95a90ee754d14d7104337d28010f
2014-02-18Remove comment from calls to vp9_clear_system_state.Adrian Grange
Removed the comment "// __asm emms;" from all calls to vp9_clear_system_state. Change-Id: Ib4dae69c1cdf3f185b04184a870cd70c4d703f10
2014-02-13vp9_mbgraph.c static analysis issues resolved.Jim Bankoski
Change-Id: I6ec6e072fcd59f9b5fac4ce221a86f9078103ae3
2014-01-13Converting int_mv to MV.Dmitry Kovalev
Change-Id: Id31c0e100d275bd3650eaf5e4b8fe5ce648dbfaf
2014-01-06Adding get_ref_frame_buffer() function.Dmitry Kovalev
Encapsulating direct references to lst_fb_idx, gld_fb_idx, alt_fb_idx. Change-Id: I7e65ba3f131286e433e6651970c5647311fa4687
2014-01-03Replacing int_mv with MV.Dmitry Kovalev
Change-Id: Ifd432fa3741ba47102d298e0b348eb00f5a9ce53
2013-12-16Rate control changes on active_worst_qualityDeb Mukherjee
Various cleanups and refactoring. Removes feedback of active worst qaulity and uses last_q instead to make the interface cleaner. Active worst quality is now decided only once for a frame being coded in the beginning based on last_q and other stats. Also, adds other cleaups on last_q to store also the last_q for altref frames, and reduces the altref interval a little. The output does change a little. derfraw300: +0.224% (global psnr) stdhdraw250: +0.442% (global psnr) Change-Id: Ie634cdc032697044c472dd0fe79c109b3e7f9767
2013-12-16Remove border extension in intra frame prediction.hkuang
Change-Id: Id677df4d3dbbed6fdf7319ca6464f19cf32c8176
2013-12-11Rename clamp_mv_min_max to set_mv_search_rangeJingning Han
This function sets the motion search range limit. Rename it to be more informative. Change-Id: I2e8e01073dcb99c9bea9c9acd0a61d672d615444
2013-11-22Refactoring of rate control - part 1Deb Mukherjee
Moves all rate control variables to a separate structure, removes some currently unused variables, moves some rate control functions to vp9_ratectrl.c, and splits the encode_frame_to_data_rate function. Change-Id: I4ed54c24764b3b6de2dd676484f01473724ab52b
2013-11-15Removing vp9_encodeintra.{h, c} files.Dmitry Kovalev
There was only one function in *.c file, so moving it to vp9_encodemb.c. Change-Id: I728859d08b3d6c05c33c1c5b21f0ea1d0e0f83af
2013-10-24Adding get_frame_new_buffer() function to replace duplicated code.Dmitry Kovalev
Change-Id: I6e0e19231a48364c1de7dfab730b121ab227f111
2013-10-21Moving allow_high_precision_mv from MACROBLOCKD to VP9_COMMON.Dmitry Kovalev
This value is a global frame-level flag, not a macroblock-level. Change-Id: Ie8c5790a931150741c2167c00c3e3dd2cf26744d
2013-10-17Adding allow_hp as an argument to mv search functions.Dmitry Kovalev
Making this change in order to move allow_high_precision_mv field from MACROBLOCKD structure to VP9_COMMON (because it is a frame level flag). Change-Id: I1d006ba36d938e0caf4d40fa051e2e38df9c1108
2013-10-16Get rid of "this_mi", use "mi_8x8[0]" everywhere insteadGuillaume Martres
The only case where they were intentionally pointing to different structures was in mbgraph, and this didn't have the expected behavior because both of these pointers are used interchangeably through the code Change-Id: I979251782f90885fe962305bcc845bc05907f80c
2013-10-16Make the static_segmentation feature work againGuillaume Martres
Change-Id: I766c4b74db526efa4ff6dd2d95ef3e0beb45b6e5
2013-10-04cpplint issues vp9_mbgraphJim Bankoski
Change-Id: Iedf9ac460edb31d7c072e2bebd26f2afe8e6089b
2013-09-29Merge "Moving from int_mv* to MV* (3)."Dmitry Kovalev
2013-09-25Merge "Limit mv search range for first pass and mbgraph"Yaowu Xu
2013-09-25Moving from int_mv* to MV* (3).Dmitry Kovalev
Change-Id: I9795d0937bc07793c13d067281995e0750f694d9
2013-09-24Limit mv search range for first pass and mbgraphYaowu Xu
Both first pass and mbgraph search use block size 16x16 for motion estimation. This commit put a limit of motion vector range. The effective range allows the entire 16x16 with required subpel interpolation input to be completely outside image border, but not any further away from image border. Change-Id: Id70a5ed08be49e70959f064859d72adc7d775d08
2013-09-24Moving from int_mv* to MV* (2).Dmitry Kovalev
Updating fractional_mv_step_fp and fractional_mv_step_comp_fp function types. Change-Id: I601c4378bc39ac3ffd4e295d9cbd8e1f74829d46
2013-09-11New mode_info_context storage -- undo revertScott LaVarnway
mode_info_context was stored as a grid of MODE_INFO structs. The grid now constists of pointers to MODE_INFO structs. The MODE_INFO structs are now stored as a stream (decoder only), eliminating unnecessary copies and is a little more cache friendly. Change-Id: I031d376284c6eb98a38ad5595b797f048a6cfc0d
2013-09-09Revert "New mode_info_context storage"James Zern
This reverts commit dae17734ece414091ba1184f7becd0aa6c0004f1 Encode crashes, leaks and increases integer overflow errors. Change-Id: I595aa2649bb8d0b6552ff91652837a74c103fda2
2013-09-06New mode_info_context storageScott LaVarnway
mode_info_context was stored as a grid of MODE_INFO structs. The grid now constists of a pointer to a MODE_INFO struct and a "in the image" flag. The MODE_INFO structs are now stored as a stream, eliminating unnecessary copies and is a little more cache friendly. For the test clips used, the decoder performance improved by ~4.3% (1080p) and ~9.7% (720p). Patch Set 2: Re-encoded clips with latest. Now ~1.7% (1080p) and 5.9% (720p). Change-Id: I846f29e88610fce2523ca697a9a9ef2a182e9256
2013-08-15Using { 0 } for initialization instead of memset.Dmitry Kovalev
Change-Id: I4fad357465022d14bfc7e13b348c6da267587314
2013-08-12Using MV* instead of int_mv* as argument of vp9_clamp_mv_min_max.Dmitry Kovalev
Change-Id: I3c45916a9059f11b41e9d798e34ffee052969a44
2013-08-06Clean ups of the subpel search functionsDeb Mukherjee
Removes some unused code and speed features, and organizes the interfaces for fractional mv step functions for use in new speed features to come. In the process a new speed feature - number of iterations per step during the subpel search - is exposed. No change when this parameter is set as the original value of 3. Results: subpel_iters_per_step = 3: baseline subpel_iters_per_step = 2: psnr -0.067%, 1% speedup subpel_iters_per_step = 1: psnr -0.331%, 3-4% speedup Change-Id: I2eba8a21f6461be8caf56af04a5337257a5693a8
2013-08-06Flexible support for various pattern searchesDeb Mukherjee
Adds a few pattern searches to achieve various tradeoffs between motion estimation complexity and performance. The search framework is unified across these searches so that a common pattern search function is used for all. Besides it will be easier to experiment with various patterns or combinations thereof at different scales in the future. The new pattern search is multi-scale and is capable of using different patterns at different scales. The new hex search uses 8 points at the smallest scale and 6 points at other scales. Two other pattern searches - big-diamond and square are also added. Big diamond uses 4 points at the smallest scale and 8 points in diamond shape at the larger scales. Square is very similar conceptually to the default n-step search but is somewhat faster since it keeps only one survivor across all scales. Psnr/speed-up results on derf300: hex: -1.6% psnr%, 6-8% speed-up big-diamond: -0.96% psnr, 4-5% speedup square: -0.93% psnr, 4-5% speedup Change-Id: I02a7ef5193f762601e0994e2c99399a3535a43d2
2013-08-05Replacing long block size enum values with shorter ones (2).Dmitry Kovalev
Change-Id: I428c4d42212b757112e3acfe5b81314cfbb5fd6b
2013-08-01Cleanup: removing unused function arguments.Dmitry Kovalev
Change-Id: I27471768980fc631916069f24bc7c482a5c9ca17
2013-07-25General cleanups.Dmitry Kovalev
Removing unused constants, macros, and function declarations. Using ROUND_POWER_OF_TWO macro, vp9_zero, vp9_copy where possible. Moving #include from *.h to *.c. Merging for loops for motion vectors. Change-Id: Ic3bf841764a2bb177128bb3a6d7aa8f68229cd13
2013-07-18VP[89]_COMMON: remove golden/altref frame countsJames Zern
these are only used in the encoder. frames_since_golden / frames_till_alt_ref_frame -> VP[89]_COMP Change-Id: Ie14a6f46987bced685ddb449b85dc261caba6dfe
2013-07-08Make intra prediction pointers RTCD-based.Ronald S. Bultje
This probably has a mildly negative impact on performance, but will (in future commits - or possibly merged with this one) allow SIMD implementations of individual intra prediction functions. We may perhaps want to consider having separate functions per txfm-size also (i.e. 4x4, 8x8, 16x16 and 32x32 intra prediction functions for each intra prediction mode), but I haven't played much with that yet. Change-Id: Ie739985eee0a3fcbb7aed29ee6910fdb653ea269
2013-06-28Removing CONFIG_DEBUG checks on assertions.Dmitry Kovalev
Adding CHECK_MEM_ERROR macro to vp9_common.h and removing two duplicated ones from vp9_onyx_int.h and vp9_onyxd_int.h. Change-Id: I916afec61b3019f18193135dac7c35ed0f89b8b6
2013-06-26Change meaning of cpi->sf.first_step and rename.Paul Wilkins
Renamed cpi->sf.first_step to cpi->sf.reduce_first_step_size and changed its meaning such that it is a delta applied to reduce the default first step size (>> x) in the motion search rather than an absolute value. The default first step size is already changed according to the image dimensions (smaller for smaller images). cpi->sf.reduce_first_step_size now applies a further correction from the default. Change-Id: Ia94e08bc24c67b604831f980909af7e982fcd16d
2013-06-07Fix mv range border in pixelsJingning Han
WIP: trying to resolve the mismatch issue in extending frame dimension into multiples of 8. Change-Id: I24e7638ab3c50e21e6969c1eeed4f607d6f11f65
2013-06-07Fix static segmentation feature.Ronald S. Bultje
Change-Id: Ia36f626b9b3c2fe7eb89bb9acddf4701db1baef2
2013-05-08Merge "Removing unused YV12_BUFFER_CONFIG arguments from motion search ↵Dmitry Kovalev
functions." into experimental
2013-05-08Renaming 'Speed' to 'speed' inside VP9_COMP struct.Dmitry Kovalev
Change-Id: I4374b5af40ee9082ddf7956a9756a15ad9ad5436
2013-05-08Removing unused YV12_BUFFER_CONFIG arguments from motion search functions.Dmitry Kovalev
Also doing a little bit of cleanup inside vp9_mbgraph.c. Change-Id: I9c6711b73810969d2d8fdb19f8edf9ed6e49d1e3
2013-05-07Merge "Merge SB8X8 into the codebase" into experimentalJingning Han
2013-05-07Merge SB8X8 into the codebaseJingning Han
Pull sb8x8 out of experimental list. verified via borg run tests. Fixed unit test failures. Change-Id: I12a4bbd17395930580c048ab68becad1ffe46e76
2013-05-06Removed vp9_setup_intra_recon()Scott LaVarnway
This setup is now handled by vp9_build_intra_predictors() when left_available and/or up_available is zero. Change-Id: I59cec0ab95f8be69ce885fd20727510e4deef8a0
2013-04-29Cleaning up encoder segmentation code.Dmitry Kovalev
Moving code from vp9_pack_bitstream to new function encode_segmentation. Change-Id: I1f1e59a1f038618ad95162b7db4b6f8164850ea8
2013-04-26Grow MODE_INFO array to use an 8x8 basis.Ronald S. Bultje
Change-Id: I087e08e7909a406b71715b8525c104208daa6889
2013-04-26Remove BLOCKD structureJohn Koleszar
All members can be referenced from their per-plane counterparts, and removes assumptions about 24 blocks per macroblock. Change-Id: I7ff2fa72d22c29163eb558981c8193765a8113d9
2013-04-25Remove predictor pointers from BLOCKDJohn Koleszar
Access these members from MACROBLOCKD instead. Change-Id: I2574622e577bb9feede47f6b7ccbb11f3e928ca8
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