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107 Commits

Author SHA1 Message Date
Dmitry Kovalev
95aed4a3fa Renaming mode2txfm_map to intra_mode_to_tx_type_lookup. 
Change-Id: I9a19eb96907f674e3ce1e573f5dd49f0fbf2ae4f
 2014-03-12 17:23:26 -07:00
Dmitry Kovalev
e68cc30bb5 Moving FRAME_CONTEXT & FRAME_COUNTS to vp9_entropymode.h. 
Change-Id: I1fe71e35b1e44da693b43d26607abb33efd56820
 2014-02-28 13:56:43 -08:00
Dmitry Kovalev
1ae91f7784 Adding get_y_mode() function. 
Change-Id: Iaac57b24f79cd205a8c62bc1177412d22f5787a8
 2014-02-27 16:05:50 -08:00
James Zern
b78c219c80 vp9: normalize DECLARE_ALIGNED use on global tables 
- place extern within the macro
- use in the header only

Change-Id: I4274b345d8af9ef329c0eb9553a3ddaad70d1d26
 2014-02-18 22:57:43 -08:00
Jim Bankoski
3a3aa3f4e3 Converted short static functions to inline. 
Change-Id: I859719d41ced2e35d2765b636e627bb7edc3651e
 2014-02-09 19:58:54 -08:00
James Zern
0940c9cfde vp9/common: add extern "C" to headers 
Change-Id: Ic334da9aee968e33762c2b25d9fbad24c844b411
 2014-01-23 16:21:24 -08:00
Johann
6c492fc2f9 Match vp9_coefband_trans_* declarations 
VS2013 Chromium builds failed with:
warning C4742: 'vp9_coefband_trans_8x8plus' has different alignment in

https://code.google.com/p/chromium/issues/detail?id=336620

Change-Id: I865f72bc23ae958531eeb5f497002c12e9a36fcd
 2014-01-21 17:07:23 -08:00
Dmitry Kovalev
87440aeb82 Moving MAX_PROB constant to vp9_prob.h. 
Change-Id: I07470ad1b7a0344d088911428ffab8ba9a0d8708
 2013-12-20 15:56:59 -08:00
Dmitry Kovalev
b5c9261832 Converting vp9_treecoder.h to vp9_prob.{h, c} 
Moving vp9_norm probability table from vp9_entropy.c to vp9_prob.c

Change-Id: Ie757b73860c6f43130790c332b292e2a1a81b788
 2013-12-16 12:53:09 -08:00
James Zern
178db94cd6 vp9 asserts: fix compile warning 
string literal to int within an assert

Change-Id: I0c889256b67a078e6e2a79577f0b7ae084243258
 2013-12-12 19:49:19 -08:00
Dmitry Kovalev
d6b159d4a6 Removing BLOCK_TYPES and adding PLANE_TYPES constant instead. 
Change-Id: Ic3bb862e93aedf6a489a33ea6f7e5097d96855ee
 2013-12-06 10:54:00 -08:00
Dmitry Kovalev
377fa8aff8 Renaming PREV_COEF_CONTEXTS to COEFF_CONTEXTS. 
Also adding BAND_COEFF_CONTEXTS macro to simplify for loop logic.

Change-Id: I12a78a49cf1addf81e6b3fe2a3736ec2b79bd79e
 2013-12-05 17:08:06 -08:00
Dmitry Kovalev
3712b58c2f Merge "Cleaning up vp9_entropy.h file." 2013-12-04 16:46:41 -08:00
Dmitry Kovalev
ff6d6a9f07 Formatting vp9_pareto8_full array. 
Change-Id: Ic7f47a8d233daf5e61e82092865837ea4eda4095
 2013-12-03 18:49:19 -08:00
Dmitry Kovalev
8e89e2f2e0 Cleaning up vp9_entropy.h file. 
Renaming constants for consistency:
  DCT_VAL_CATEGORY1 => CATEGORY1_TOKEN
  DCT_VAL_CATEGORY2 => CATEGORY2_TOKEN
  DCT_VAL_CATEGORY3 => CATEGORY3_TOKEN
  DCT_VAL_CATEGORY4 => CATEGORY4_TOKEN
  DCT_VAL_CATEGORY5 => CATEGORY5_TOKEN
  DCT_VAL_CATEGORY6 => CATEGORY6_TOKEN
  DCT_EOB_TOKEN     => EOB_TOKEN
  DCT_EOB_MODEL_TOKEN => EOB_MODEL_TOKEN
  MAX_ENTROPY_TOKENS => ENTROPY_TOKENS

Moving constants:
  INTER_MODE_CONTEXTS from vp9_entropy.h to vp9_blockd.h.
  EOSB_TOKEN from vp9_entropy.h to vp9_tokenize.h

Change-Id: I5fcbf081318e1d365792b6d290a930c6cb0f3fc2
 2013-12-03 17:23:03 -08:00
Dmitry Kovalev
f9da823216 Moving token-encoding related stuff from common to encoder. 
Change-Id: I0e59d320407b3bed0ba3622a7b29975f6fad7ebf
 2013-11-27 11:27:57 -08:00
Dmitry Kovalev
350731e8f9 Organizing all scan tables into lookup table. 
Change-Id: Ie829ee58a55157e6972c63cebe69a5d0a3221349
 2013-11-22 16:20:45 -08:00
Jim Bankoski
5bbb0c6295 Clean up removal of vp9_pareto8 table. 
Change-Id: I5556e8d1fc150be8a3e93af21900829b59a500dc
 2013-11-20 11:17:26 -08:00
Jim Bankoski
03276bf6e6 remove the model and copy in pack_mb_tokens 
Change-Id: I00a5203c8ed76c184d936fccf93d76e7c06773d3
 2013-11-20 10:06:04 -08:00
Jim Bankoski
d6667dd54f scan order table lookup same for encoder and decoder 
Change-Id: I473947b5ca70b7a81151926284bff86f8555492a
 2013-11-19 15:31:43 -08:00
Jim Bankoski
8cf352abac entropy code speedup 
Change-Id: Ic316d3374ff9a2b43897272260947d56765a0fdd
 2013-11-19 14:31:38 -08:00
Deb Mukherjee
cfcd5c4f61 Simplifies band-getting with a static array 
Simplifies the code by implementing band mapping with static arrays.
A lot of the code complexity introduced in a previous patch
disappears.

Change-Id: Ia3fac36e594fb5ad2d55ae141c58bba4c55c2d28
 2013-11-13 22:15:16 -08:00
Dmitry Kovalev
20f34ff0db Adding const to tree pointer inside vp9_extra_bit struct. 
Change-Id: I60e02fa3de930ff1f969687ab5af93dee40d86ad
 2013-11-12 14:21:15 -08:00
Deb Mukherjee
5ade423774 Removes conditional statements from band getting 
Implements scan order to band map with arrays in both the encoder
and decoder to remove conditional statements.

Encoding seems to be about 1% faster at speed 0, tested on football.
Decoding seems to be about 0.5-1% faster on a set of 25 videos.

Change-Id: Idb233ca0b9e0efd790e30880642e8717e1c5c8dd
 2013-11-12 10:13:27 -08:00
Dmitry Kovalev
7c524bbef4 Cleanup. Adding const to function pointer arguments. 
Change-Id: I12c67c8c0fa1aa7fb3f7d6cc2ef65be29c4ea292
 2013-10-31 14:34:21 -07:00
Dmitry Kovalev
9deb614a57 Adding get_band_translate() function. 
Moving code that gets band_translate array from get_scan_and_band()
function to get_band_translate() function. Renaming get_scan_and_band() to
get_scan().

Change-Id: I43047c205a1ca2a6e24be44db39dc04b7a385008
 2013-10-16 15:11:42 -07:00
Dmitry Kovalev
501a8c6b91 Merge "Removing print_prob_tree function and vp9_coeff_probs typedef." 2013-10-16 13:13:25 -07:00
Dmitry Kovalev
6965e6f3d5 Removing print_prob_tree function and vp9_coeff_probs typedef. 
Change-Id: If14265084e9b4c85c75b43e8d33a6fafad468cbc
 2013-10-14 21:08:21 -07:00
Dmitry Kovalev
a97fe89538 Using constants instead of plain numbers. 
Replacing
  22 with TREE_SIZE(MAX_ENTROPY_TOKENS)
  12 with MAX_ENTROPY_TOKENS

Change-Id: If24919336e8ace9cf64991bd5ae33fa6656f7b93
 2013-10-14 20:33:37 -07:00
Dmitry Kovalev
e765aade0b Merge "Replacing {VP9_COEF, MODE}_UPDATE_PROB with DIFF_UPDATE_PROB." 2013-10-11 14:15:46 -07:00
Dmitry Kovalev
4a0f9478ef Replacing {VP9_COEF, MODE}_UPDATE_PROB with DIFF_UPDATE_PROB. 
Values of MODE_UPDATE_PROB and VP9_COEF_UPDATE_PROB are equal, so replacing
them with one constant. Inlining appropriate arguments for functions:
  vp9_cond_prob_diff_update (encoder)
  vp9_diff_update_prob (decoder)

Change-Id: I1255a1cb477743b799b3bfbbcd8de6b32b067338
 2013-10-11 10:47:22 -07:00
Dmitry Kovalev
98400c1bc4 Removing vp9_tree_p typedef. 
It is used only two times and it is more clear to use real type instead
of typedef.

Change-Id: Idc25c16504c3da4d040e0cdb33a2987631bb6a5b
 2013-10-10 17:16:20 -07:00
Dmitry Kovalev
9a1250e3e0 Merge "Moving all scan/iscan code into separate vp9_scan.{h, c} files." 2013-10-10 10:45:07 -07:00
Dmitry Kovalev
23cc1cd8e6 Removing redundant vp9_pt_energy_class declarations. 
Declaring vp9_pt_energy_class in vp9_entropy.h instead of many external
places.

Change-Id: I66e8a3fc119a43f88d130d0dae4133c825a047a3
 2013-10-07 14:11:01 -07:00
Dmitry Kovalev
e3597c6af7 Moving all scan/iscan code into separate vp9_scan.{h, c} files. 
Now we have entropy code separate from scan/iscan code. The next step
in future is to move iscan code from common part to the encoder.

Change-Id: Id9732f7d80aec00af35c1d58d1137c4c96c91451
 2013-10-07 13:55:56 -07:00
Dmitry Kovalev
c982a73b9f Removing unused vp9_coeff_stats_model typedef. 
Change-Id: I6973e7121b6393379b5759f288632e8eab763d3e
 2013-09-30 15:10:00 -07:00
Dmitry Kovalev
209c6cbf8f Removing vp9_get_coef_neighbors_handle function. 
Change-Id: I6be72c8b048d1ccc7ef43764cf84c32360098970
 2013-09-27 14:11:13 -07:00
Dmitry Kovalev
a23c2a9e7b Adding get_scan_and_band function. 
Extracting get_scan_and_band function from get_entropy_context to
remove duplicated code.

Change-Id: I5da1f5a60263017e887da68bc834317b5f084cb2
 2013-09-19 16:53:48 +04:00
Jim Bankoski
2e4ca9d1a5 resolve clang warnings : uninitialized vars in vp9_entropy.h 
This helps clear out some of the warnings

Change-Id: Ie7ccaca8fd92542386a7f1b257398e1bdf2f55dc
 2013-09-04 18:38:41 -07:00
James Zern
d765df2796 consistently name VP9_COMMON variables #3 
stragglers

Change-Id: Ib1e853f9a331b7b66639dc34d79568d84d1930f1
 2013-08-29 13:27:41 -07:00
Dmitry Kovalev
a93992e725 Adding get_entropy_context function. 
Moving common code from encoder and decoder to this function.

Change-Id: I60fa643fb1ddf7ebbff5e83b6c4710137b0195ef
 2013-08-27 14:17:53 -07:00
Dmitry Kovalev
45870619f3 Renaming BLOCK_SIZE_TYPE to BLOCK_SIZE in the common/decoder. 
Adding temporary "typedef BLOCK_SIZE BLOCK_SIZE_TYPE" which will go away
after encoder's patch.

Change-Id: I06ec6a6f079401439843ec981d1496234fd7775c
 2013-08-26 11:33:16 -07:00
Dmitry Kovalev
c43da352ab Cleaning up reset_skip_context function. 
Change-Id: Ib3e72671eb8da6f2e9767a6de292ec7c7cde6bc7
 2013-08-21 16:31:51 -07:00
Dmitry Kovalev
8b0e6035a2 Entropy context related cleanups. 
Adding set_skip_context() function used from both encoder and decoder.

Change-Id: Ia22cfad3211a00a63eb294f64f857b78f4aa9b85
 2013-08-12 11:24:24 -07:00
Dmitry Kovalev
5b65246a71 Adding missing const to vp9_extra_bits array. 
Change-Id: Icd128ab58719e0b9066bdfa66a5d0d427a84d6df
 2013-07-31 18:51:18 -07:00
John Koleszar
a31effca75 Remove unnecessary 64 byte alignment 
Fixes a warning on MSVS 2012 where the alignment of vp9_default_iscan_8x8
didn't match between its declaration and definition.

Change-Id: I1466a15635f4b22594d705d570b7e399bfb6cf21
 2013-07-29 14:02:02 -07:00
Dmitry Kovalev
7131cb0e3d General cleanups. 
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
 2013-07-25 14:13:48 -07:00
Ronald S. Bultje
e20fcd9585 More optimizations for cost_coeffs(). 
4x4:    163 ->  123 cycles (33% faster)
8x8:    491 ->  399 cycles (23% faster)
16x16: 1889 -> 1763 cycles (7% faster)
32x32: 8311 -> 8180 cycles (1.6% faster)

Overall encoding time of first 50 frames of bus (speed 0) @ 1500kbps
goes from 1min4.33 to 1min3.00, i.e. 2.11% faster.

Change-Id: Ib52d1dbb5649b14de769d3e7a74af67440b5284f
 2013-07-22 16:09:09 -07:00
Dmitry Kovalev
ca75f1255f Removing and moving around constant definitions. 
Removing unused and duplicated constants, moving them from *.h to *.c
if possible.

Change-Id: Ief4d6b984a3ca2e9b38504f0d855ed072cf7133f
 2013-07-15 19:26:30 -07:00
Ronald S. Bultje
26b6318de8 Make get_coef_context() branchless. 
This should significantly speedup cost_coeffs(). Basically what the
patch does is to make the neighbour arrays padded by one item to
prevent an eob check in get_coef_context(), then it populates each
col/row scan and left/top edge coefficient with two times the same
neighbour - this prevents a single/double context branch in
get_coef_context(). Lastly, it populates neighbour arrays in pixel
order (rather than scan order), so we don't have to dereference the
scantable to get the correct neighbours.

Total encoding time of first 50 frames of bus (speed 0) at 1500kbps
goes from 2min10.1 to 2min5.3, i.e. a 2.6% overall speed increase.

Change-Id: I42bcd2210fd7bec03767ef0e2945a665b851df56
 2013-07-01 16:34:10 -07:00