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327 Commits

Author SHA1 Message Date
Alex Converse
8bf791e7ef Merge "Don't allocate dqcoeff in MACROBLOCKD." 2015-07-08 20:42:36 +00:00
Alex Converse
89090d8046 Don't allocate dqcoeff in MACROBLOCKD. 
The encoder gets its dqcoeff from the context tree. In the decoder move
it to directly after MACROBLOCKD.

Change-Id: I46c9b76f26956a360d17de0b26ecb994dae34ecb
 2015-07-08 12:37:55 -07:00
Jingning Han
7e0d0de211 Refactor inverse_transform_block argument list 
Replace block index with transform type in the argument list. This
allows to save an extra fetch to the prediction mode. For pedestrian
area 1080p coded at 5 Mbps with single tile, the average decoding
speed goes up from 80.55 fps (before the refactoring series) to
81.13 fps.

Change-Id: Icbebf84ce63c19c0c92f3690ed201f6c3eab7881
 2015-07-08 09:26:02 -07:00
Jingning Han
76ccba9ec8 Reset dqcoeff[0] only if eob is 1 
If only the first dequantized coefficient is non-zero, reset
dqcoeff[0] to zero directly.

Change-Id: I0197ba72028a8ec436f0b1b9abcc1c0ae5d70abe
 2015-07-07 15:20:34 -07:00
Jingning Han
97d1f1aaae Rework scan order fetch logic for decoder 
Save redundant call for getting prediction mode to obtain scan
order for detokenization.

Change-Id: I0683ef119f1579d1261ed5d59052a1745b68ef6f
 2015-07-07 15:03:21 -07:00
Jingning Han
a652048efd Add vp9_ prefix to init_macroblockd 
Change-Id: I202d4924e627eec94838741df004ed9259d38b88
 2015-07-07 12:00:01 -07:00
Jingning Han
cccad1c5de Reduce dqcoeff array size in decoder 
The decoding process handles detokenization and reconstruction per
transform block sequentially. There is no need to offset the dqcoeff
buffer according to the transform block index. This allows to
reduce the memory spill and improve cache performance.

Change-Id: Ibb8bfe532a7a08fcabaf6d42cbec1e986901d32d
 2015-07-07 11:36:05 -07:00
James Zern
91c412b6db Merge "remove vp9_get_interp_kernel()" 2015-07-06 21:36:37 +00:00
James Zern
017253b7a3 remove vp9_get_interp_kernel() 
expose filter_kernels[] and do the table lookup directly

Change-Id: I0b10bff0327c3e01a723736141a9ffd377cd3d20
 2015-07-06 13:04:05 -07:00
Jingning Han
39f03bf9c6 Merge "Rename vpx_thread to vpx_util" 2015-07-06 17:01:30 +00:00
James Zern
823a126d4c Merge "Revert "Correct the inter prediction coordinate..."" 2015-07-03 18:44:02 +00:00
hkuang
52e358f13e Revert "Correct the inter prediction coordinate..." 
Change in 92b199061a13173d29247257f4ef906d38b012bf leads to frame parallel
decode failure in extreme case.

addresses issue #1010

Change-Id: I4fa488dac8e8c584f5eef4cae1640a579130d387
 2015-07-03 11:05:28 -07:00
Jingning Han
d1b30ceaa3 Rename vpx_thread to vpx_util 
Change the dir name to include more util tools.

Change-Id: Id5b16062803ce5eed872fe2edb36d7e56b32eed8
 2015-07-02 10:02:37 -07:00
Jingning Han
04d2e57425 Use vpx prefix for codec independent threading functions 
Replace vp9_ prefix with vpx_ for common multi-threading functions.

Change-Id: I941a5ead9bfe8213fdad345511d2061b07797b55
 2015-07-02 00:47:54 +00:00
Jingning Han
3a3b0be09a Move multi-threading module functions into vpx_thread folder 
This commit moves the primitive multi-threading files from vp9
folder to vpx_thread, which will be accessible by all vpx codec.

Change-Id: Ib51e66e9c69801c10631fab56d35a0c0aaed5883
 2015-07-01 17:45:49 -07:00
Scott LaVarnway
86f4a3d8af Remove tile param 
and added to MACROBLOCKD.

Change-Id: I0e60aaa9f84bcc9f2376d71bd934f251baee38db
 2015-06-22 06:09:38 -07:00
Scott LaVarnway
ce6a6c5411 Moved has_rows, has_cols in vp9_decodeframe.c 
from read_partition() to decode_partition().

Change-Id: I6bee2a0e9ff315290a690c9d773c9648dd2a200d
 2015-06-16 11:50:54 -07:00
Scott LaVarnway
5fe0e55ca4 Merge "Eliminated frame_type check in get_partition_probs()" 2015-06-16 13:40:23 +00:00
Scott LaVarnway
b2658ec321 Eliminated frame_type check in get_partition_probs() 
Moved the frame_type check to the tile level and stored
the prob ptr in MACROBLOCKD.

Change-Id: I10b5a4abd58213dc7610e3ade1a1583c01526842
 2015-06-16 05:37:54 -07:00
Scott LaVarnway
a41fe749a8 Merge "Update use_prev_frame_mvs flag in decoder." 2015-06-16 12:28:46 +00:00
James Zern
15c839f563 decode_tiles_mt: remove incorrect TODO 
all allocated workers are used, the final one in the main thread.

Change-Id: I04647d4fb2e01d6d404790e7899515289047f553
 2015-06-10 15:56:51 -07:00
James Zern
b105414118 vp9_decodeframe: simplify init_read_bit_buffer signature 
Change-Id: I342075eb5a4ba2a85d36d47ae52d1f3476039e31
 2015-06-10 15:53:30 -07:00
James Zern
92146eb8ac vp9_decode_frame: remove explicit read_bit_buffer init 
this is done by init_read_bit_buffer()

Change-Id: I222eaa4e9758ff9f7e1e4122106c5c4652ffa99c
 2015-06-10 15:50:54 -07:00
James Zern
b0bafd0439 vp9_decodeframe: move public funcs to end of file 
Change-Id: Iaea9850890b726c7b5552c5f02b3a309086edc85
 2015-06-10 15:47:57 -07:00
James Zern
38dd0448cd vp9_decodeframe: reorder some functions 
removes the need for a prototype for the static function
dec_build_inter_predictors_sb

Change-Id: I36580ceae061d27f341ab0a16ece479f92e98004
 2015-06-10 15:44:21 -07:00
James Zern
587bd3669e vp9_decodeframe: hide vp9_dec_build_inter_predictors_sb 
+ strip 'vp9_' prefix

Change-Id: Ia057432095e5741473275d4da03ab665c37e924e
 2015-06-10 15:31:55 -07:00
Scott LaVarnway
c9976b32b4 Update use_prev_frame_mvs flag in decoder. 
Added check to see if last frame was all intra.  This will
eliminate two checks in find_mv_refs_idx().  Also, do not
update the frame mvs if the current frame is all intra.

This improved performance on material with frequent
intra-only frames.

Change-Id: I44a4042c3670ab0d38439d565062a0e2a1ba9d1e
 2015-06-08 03:38:13 -07:00
hkuang
87c21a95ae Optimize the decode_partition. About 0.7% gain on N10. 
Change-Id: Ia689c254bd2d4f274abcc451a9b758f62e3a2b1f
 2015-06-05 15:47:09 -07:00
Frank Galligan
bfb6d48812 Add control to skip loop filter in VP9 decoder. 
This control allows the application to skip the loop filter in the
decoder. This is an advanced control that should only be used in
extreme circumstances as it may introduce and accumulate decode
artifacts.

Change-Id: I278c65c60826f84c9141ebe06c6eeed3c2335fa8
 2015-06-05 10:07:09 -07:00
Scott LaVarnway
8bb37dd069 Remove cm parameter from vp9_decode_block_tokens() part 2 
Change-Id: Iee24b6bb095f748333223e6036fc5c9d9e7e5f1c
 2015-06-04 07:13:19 -07:00
Scott LaVarnway
f779dba405 Remove counts param 
Moved to MACROBLOCKD.

Change-Id: Icce765b334f2755f4fe2a4c39fb2ae2d7660d004
 2015-06-02 09:06:00 -07:00
Johann
1e4473b216 Check size restrictions before running test vector 
Change-Id: I60ea7724e6ab06fc658f678c1b76d984a43f5a5e
 2015-05-27 15:55:17 -07:00
James Zern
85076fc5ab dec_build_inter_predictors: don't return a void fn 
split call of extend_and_predict() and return, fixes visual studio build
warning since:
0a80164 Move mc_buf to cut down size of MACROBLOCKD.

Change-Id: I7cdf712941ef773a07f038539cb8080dc27861cd
 2015-05-16 10:33:57 -07:00
James Zern
f3bf5f2029 vp9_decodeframe.c: make a function static 
silences a missing declaration warning

Change-Id: I2f49ebca9ba7a47f3c48f5fe919b90cd4114a9bc
 2015-05-15 10:43:47 -07:00
Frank Galligan
d610ead258 Merge "Move mc_buf to cut down size of MACROBLOCKD." 2015-05-15 15:20:39 +00:00
Frank Galligan
0a80164c94 Move mc_buf to cut down size of MACROBLOCKD. 
Change-Id: Icea64b9e5632b41aaa7cd7018c501d6add9b7a7f
 2015-05-14 19:10:02 -07:00
Johann
1d7ccd5325 Relocate memory operations for common code 
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
 2015-05-13 11:41:15 -07:00
Adrian Grange
5f0dc57653 Merge "Reduce border extension by 1 line" 2015-05-11 22:47:49 +00:00
Jingning Han
2b2b461d39 Sort variables dependency in read_uncompressed_header 
Remove a few repeated data structure reads from
read_uncompressed_header.

Change-Id: I6eb741b39f9415ad0aa4631dfbf4a1ace4eba56a
 2015-05-11 10:07:55 -07:00
Adrian Grange
0af5ff49bd Reduce border extension by 1 line 
The code was using one row too many.

Change-Id: Ie0c05d02c22ae3d0d13d3b6565c40de3bc4fa17a
 2015-05-06 14:44:24 -07:00
hkuang
92b199061a Correct the inter prediction coordinate calculation which greatly reduced the 
times of border extension.

Change-Id: I8e5bd590cc696ee71cfe1f4cc66c12fb24aaf44e
 2015-05-06 10:55:56 -07:00
James Zern
9e81112df2 vp9_decodeframe: simplify compare_tile_buffers 
return the difference between the 2 buffer sizes rather than exactly
-1/0/1.

Change-Id: Idf1ccff7088b31845470bcc71bea5927b0598cc7
 2015-04-29 17:42:30 -07:00
James Zern
f58011ada5 vpx_mem: remove vpx_memset 
vestigial. replace instances with memset() which they already were being
defined to.

Change-Id: Ie030cfaaa3e890dd92cf1a995fcb1927ba175201
 2015-04-28 20:00:59 -07:00
Scott LaVarnway
afcb62b414 WIP: Use LUT for y_dequant/uv_dequant 
instead of calculating every block.

Change-Id: Ib19ff2546be8441f8755ae971ba2910f29412029
 2015-04-28 07:52:06 -07:00
Scott LaVarnway
8b17f7f4eb Revert "Remove mi_grid_* structures." 
(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
 2015-04-21 11:16:45 -07:00
hkuang
7e8e507bfb Remove unnecessary mv clamp with on demand border extension. 
Change-Id: Ia2956f06f409b9b0ca8320ca4c1ea5680e938402
 2015-04-08 17:16:52 -07:00
Frank Galligan
5668dcc7b9 Refactor dec_build_inter_predictors 
Refactor the loops in dec_build_inter_predictors to try and decrease
the number of instructions. Limited testing saw about 1% perf
increase on x86 and about 0.67 % perf increase on Arm.

Change-Id: I69cfe6335bb562fbaaebf43fb3f5c5a2a28882a2
 2015-04-08 15:00:29 -07:00
hkuang
73c8fe5deb Fix error of "Left shift of negative value -1". 
Change-Id: Ia4f3feb20df0e89cc51b02def858e12e927312cc
 2015-04-02 17:35:33 -07:00
hkuang
915d5c12d3 Merge "Fix a tsan error bug in frame parallel decode." 2015-03-05 14:55:27 -08:00
hkuang
2f06f5087e Merge "Remove unnecessary loopfilter init." 2015-03-04 11:27:58 -08:00