Commit Graph

6492 Commits

Author SHA1 Message Date
Dmitry Kovalev
c5bb9753c3 Merge "Removing vp9_rescale()." 2014-08-18 11:18:26 -07:00
Minghai Shang
e1b5d24837 [spatial svc]Add a few different encode frame tests.
1. Clean the code for encode frame tests
2. Add encode w/ and w/o alt reference frame test
3. Add encode SNR layers test
4. Add encode multiple layers but decode partial layers test

Change-Id: Ibd2c9bc02525db584a6f931a98405f2d851b3cd6
2014-08-18 11:18:21 -07:00
Yaowu Xu
cfd53a2479 Merge "Revert "Removing duplicated code from init_config()."" 2014-08-18 09:40:16 -07:00
Jingning Han
0e11945754 Merge "Remove unused variables in vp9_rd_pick_inter_mode_sb" 2014-08-18 09:28:04 -07:00
Jingning Han
a313c8e7be Merge "Remove unused code in vp9_rd_pick_inter_mode_sb" 2014-08-18 09:27:56 -07:00
Yaowu Xu
beff5b6aa4 Revert "Removing duplicated code from init_config()."
This reverts commit 5509b7fd8f


Observed a big drop in compression quality and speed for speed 1 for a 360p test clip, revert this now for investigation.

Change-Id: If69dc8d77a225b34dc7907a9472e1a7a0a22762d
2014-08-18 09:27:50 -07:00
Pengchong Jin
997db6fc3f Merge "Add a speed feature to give the tighter search range" 2014-08-15 19:51:04 -07:00
Dmitry Kovalev
0b8b682b70 Merge "Removing duplicated code from init_config()." 2014-08-15 17:13:37 -07:00
Dmitry Kovalev
1acc96fb80 Removing vp9_rescale().
Now everything is int64_t, so we don't need that function.

Change-Id: I7dd2023677b4943ecd968d68cc06f9d4862c3c3f
2014-08-15 17:02:10 -07:00
Pengchong Jin
eca93642e2 Add a speed feature to give the tighter search range
Add a speed feature to give the tighter partition search
range. Before partition search, calculate the histogram
of the partition sizes of the left, above and previous
co-located blocks of the current block. If the variance of
observed partition sizes is small enough, adjust the search
range around the mean partition size, which will be tigher.

The feature is currently turned on at speed 2. Experiments on
sample youtube clips show on average the runtime is reduced
by 3-7%.

For hard stdhd clips:
park_joy_1080p @ 15000kbps:       509251 ms -> 491953 ms (3.3%)
pedestrian_area_1080p @ 2000kbps: 223941 ms -> 214226 ms (4.3%)

The PSNR performance is changed:
derf: -0.112%
yt:   -0.099%
hd:   -0.090%
stdhd:-0.102%

Change-Id: Ie205ec5325bf92ec5676c243e30ba9d0adca10f2
2014-08-15 16:14:20 -07:00
Dmitry Kovalev
dc35b40a67 Merge "Simplifying vp9_set_speed_features() function." 2014-08-15 15:31:43 -07:00
Jingning Han
5386df41ba Remove unused variables in vp9_rd_pick_inter_mode_sb
Change-Id: Ib52e1ce5aa4a22d70e124c3c29a92e00ffac50e4
2014-08-15 15:28:25 -07:00
Jingning Han
5d453e39cf Remove unused code in vp9_rd_pick_inter_mode_sb
Change-Id: I4f0bac3367b1a7c5e7f746b97ca619b81c8dfc49
2014-08-15 15:08:46 -07:00
Dmitry Kovalev
5509b7fd8f Removing duplicated code from init_config().
Change-Id: I50f4485cfbdaadc3084aa5bc63bf3a2f15a0d903
2014-08-15 14:25:00 -07:00
Yunqing Wang
28b1437d77 Remove a unused speed feature
Removed disable_split_var_thresh, which is not used anymore.

Change-Id: I50119b150442e1571157433b5effc6aae0dbe0fd
2014-08-15 14:10:27 -07:00
Dmitry Kovalev
fa8de273e7 Merge "Cleaning up vp9_encoder.c." 2014-08-15 12:52:44 -07:00
Dmitry Kovalev
a646d7ff69 Merge "Removing active_arnr_{strength, frames} from VP9_COMP." 2014-08-15 12:51:56 -07:00
Adrian Grange
c5d8c1e785 Merge "get_ref_frame: fix test for valid buffer." 2014-08-15 10:41:28 -07:00
Dmitry Kovalev
f1ec9e8712 Cleaning up vp9_encoder.c.
Change-Id: Ib06c59d1adefb841a6ff653619dffb7e23f3318d
2014-08-15 10:26:03 -07:00
Dmitry Kovalev
31e54bbf42 Removing active_arnr_{strength, frames} from VP9_COMP.
Change-Id: I60472b71ca75ee0522ed2611f43e1207d44b66d0
2014-08-15 10:22:00 -07:00
James Zern
1043474665 Merge "vp9_copy_reference_dec: check ref frame index before use" 2014-08-14 18:53:39 -07:00
Jingning Han
80e5550723 Merge "Remove redundant vp9_init_plane_quantizers call" 2014-08-14 18:50:16 -07:00
James Zern
2ba201fcdb Merge "32 Align Load bug In the sub_pixel_avg_variance the parameter sec was also aligned load and changed to unaligned." 2014-08-14 18:42:34 -07:00
Dmitry Kovalev
480693b995 Merge "Moving framerate from VP9EncoderConfig to VP9_COMP." 2014-08-14 18:26:35 -07:00
Yaowu Xu
2aea20d613 Merge "Mask out H_PRED and V_PRED for 32x32 blocks" 2014-08-14 15:25:34 -07:00
Yaowu Xu
d0f256e9d4 Merge "Set max_intra_bsize to 32x32" 2014-08-14 15:25:30 -07:00
James Zern
a07d09ff34 vp9_copy_reference_dec: check ref frame index before use
use get_ref_frame() to ensure a valid frame is retrieved if one exists

Change-Id: I4b116d928e643ee62a991babd4b974037b6b3830
2014-08-14 14:57:54 -07:00
Adrian Grange
54f8cb78c6 Merge "Fix bug 837: realloc mode info buffers on resize" 2014-08-14 14:53:33 -07:00
Jingning Han
d67b608c5d Remove redundant vp9_init_plane_quantizers call
When aq mode is on, the quantizer will be reset later in the same
function (line 571).

Change-Id: I20635db31261d136d04d5deeb881ad3957078bf1
2014-08-14 14:21:08 -07:00
levytamar82
efdfdf5787 32 Align Load bug
In the sub_pixel_avg_variance the parameter sec was also aligned load and
changed to unaligned.

Change-Id: I4d4966e0291059ea4d705baed1503dc58444fcb7
2014-08-14 14:07:28 -07:00
Adrian Grange
89a213b4b0 get_ref_frame: fix test for valid buffer.
In the current implementation of the encoder,
frame buffers may come from the wider set of
12 such buffers, and is not restricted to the
8 allowed as reference frames. This is only
an implementation detail and does not affect
the constraint of having a total of 8 reference
buffers overall.

Change-Id: I075f777146c2df49c275d89232933f8127235175
2014-08-14 12:42:11 -07:00
Yaowu Xu
5966586aef Mask out H_PRED and V_PRED for 32x32 blocks
Change-Id: I2847af5062b5fa320629fcabb9fa6b23ba3e5513
2014-08-14 10:52:10 -07:00
Yaowu Xu
4d6d061316 Set max_intra_bsize to 32x32
At --good and speed 3 or above for resolution less than 720p. This
disables the tests for 64x64 intra prediction modes. Encoding time
reduction is about 1%.

Change-Id: Ib396e3d1417fece416e3f0fee929b128acbb130f
2014-08-14 10:51:44 -07:00
Yaowu Xu
d4a47a6cc0 Merge "Replace current_video_frame with better alternatives" 2014-08-14 09:06:38 -07:00
Adrian Grange
4e30565a9f Fix bug 837: realloc mode info buffers on resize
The test to determine if the mode info buffers need
to be resized when the frame size changes was
incorrect, as per bug 837.

By storing the size of the allocated data structure,
a simple test determines whether to allocate more
memory when the frame size changes.

Change-Id: I1544698f2882cf958fc672485614f2f46e9719bd
2014-08-14 08:59:15 -07:00
Adam Xu
1d476a9ba4 Merge "Simplify select_tx_mode()" 2014-08-13 19:50:01 -07:00
Yaowu Xu
741a23cd97 Replace current_video_frame with better alternatives
In the encoder, current_video_frame is used in a couple of places to
decide encoding strategy, this commit replaces with more appropriate
variables.

Change-Id: I3d3d8d8e2ea02c489e4639b9d4c446a63e357d29
2014-08-13 17:19:34 -07:00
Jingning Han
ccef8842d2 Allow full coeff probability model and cost update
This commit moves the simplified coefficient probability model
and costing update to speed 4, and turns on chessboard pattern
mode search for sub 720p sequences. The overall coding performance
of speed 3 is improved:
derf  0.889%
stdhd 1.744%

The speed 3 runtime for test sequences are improved:
bus cif at 1000 kbps 9823 ms -> 9642 ms
pedestrian 1080p 2000 kbps 189559 ms -> 183284 ms

Change-Id: Iecbc7496a68f31fd49fb09f8dfd97c028d675a5d
2014-08-13 14:17:14 -07:00
Jingning Han
1e30547984 Skip mode search based on reference frame consistency
This commit enables the encoder to skip NEARMV and ZEROMV if the
above and left blocks have identical reference frame, and the
current reference is different from that. It reduces the runtime
of speed 3 for test sequences:
bus cif at 1000 kbps 10064 ms -> 9823 ms
pedestrian 1080p at 2000 kbps 193078 ms -> 189559 ms

The compression performance is changed by
derf  -0.085%
stdhd -0.103%

Change-Id: If304f26d42e6412152a84c3dd7b02635c38444f4
2014-08-13 14:16:18 -07:00
Jingning Han
6e086548cb Merge "Enable motion field based mode seach skip" 2014-08-13 14:13:19 -07:00
Jingning Han
0daadeb60c Enable motion field based mode seach skip
This commit allows the encoder to check the above and left neighbor
blocks' reference frames and motion vectors. If they are all
consistent, skip checking the NEARMV and ZEROMV modes. This is
enabled in speed 3. The coding performance is improved:

pedestrian area 1080p at 2000 kbps,
from  74773 b/f, 41.101 dB, 198064 ms
to    74795 b/f, 41.099 dB, 193078 ms

park joy 1080p at 15000 kbps,
from 290727 b/f, 30.640 dB, 609113 ms
to   290558 b/f, 30.630 dB, 592815 ms

Overall compression performance of speed 3 is changed
derf  -0.171%
stdhd -0.168%

Change-Id: I8d47dd543a5f90d7a1c583f74035b926b6704b95
2014-08-13 12:15:13 -07:00
Yaowu Xu
b6a41802c4 Simplify select_tx_mode()
The function is called only once, right after all stats counters are
reset to 0. Therefore all the computations have zero effect on return
values. This commmit to removed those effectless code.

Change-Id: I50d27c0802547921fa36c60aa4bd92d76247f595
2014-08-13 11:48:29 -07:00
Jim Bankoski
07c3abe21e Merge "intra blocks disallowed inadvertently" 2014-08-13 08:40:14 -07:00
Paul Wilkins
a3dbc8b304 Merge "Minor Two pass rate control adjustments." 2014-08-13 02:56:19 -07:00
James Zern
4b79563805 Merge "get_ref_frame: check ref_frame_map value" 2014-08-12 22:48:27 -07:00
James Zern
80b6c9c56f Merge "VP8D_GET_FRAME_CORRUPTED: check frame pointer" 2014-08-12 21:11:36 -07:00
James Zern
a6b7bd6a1c Merge "fixes several -Wunused-function warnings" 2014-08-12 20:15:14 -07:00
James Zern
8910cf8d69 Merge "Fix a run-time integer overflow" 2014-08-12 19:21:20 -07:00
James Zern
3caed4f8fd get_ref_frame: check ref_frame_map value
'ref_frame_map' is initialized to -1. avoids using an invalid index  if
VP9_GET_REFERENCE/VP8_COPY_REFERENCE controls are issued after a decode
error.

Change-Id: I4599762c4d0b07a5943a72bf4a86ccb596cc062a
2014-08-12 17:47:04 -07:00
James Zern
7d9da93a97 VP8D_GET_FRAME_CORRUPTED: check frame pointer
if the decode of the first frame fails, frame_to_show may not be set.
fixes a crash in vpxdec with corrupt data.

Change-Id: I5ab9476d005778a13fd42a39d05876bb6c90a93c
2014-08-12 17:41:47 -07:00
Jim Bankoski
f452961765 fixes several -Wunused-function warnings
Change-Id: I4dc2cb255f4fe30998b6ee61184895dee9f5da8e
2014-08-12 16:51:07 -07:00
Yaowu Xu
3011c53d36 Fix a run-time integer overflow
Change-Id: I87255d8a25ef8c7d235cbf3c8887d7bed7892cfe
2014-08-12 16:49:07 -07:00
Jim Bankoski
5c55202c6b intra blocks disallowed inadvertently
At speed 6 the smallest partitioning was 16x16 and biggest
intra block was 8x8, essentially disallowing all intra blocks
which produces ugly artifacts when revealing new video.

Change-Id: I364042d4c64e09be0666ade64aac94d0a1b586cf
2014-08-12 16:22:32 -07:00
Alex Converse
f55f68c13a Fix pickmode for intra DC blocks
Change-Id: I4906043ec1e3577ba37622a235c54adacb66125a
2014-08-12 16:04:14 -07:00
Paul Wilkins
ea55e4d26a Minor Two pass rate control adjustments.
Alter way in which we identify static scenes.
Remove some redundant code.

Change-Id: I883c2ea2e341770648a8663d8881f720ed099b61
2014-08-12 16:27:32 +01:00
James Zern
1d9e2b5003 Merge "remove unused fields from BOOL_CODER / vp9_writer" 2014-08-11 23:08:45 -07:00
James Zern
2ee221a2dc Merge "vp9_write_bit_buffer: fix function name typo" 2014-08-11 18:43:51 -07:00
Jingning Han
245e57c78e Merge "Enable fast forward txfm and quant for rate-distortion search" 2014-08-11 17:56:48 -07:00
Minghai Shang
136a022d71 [spatial svc]Remove CONFIG_SPATIAL_SVC for ss_enable_auto_alt_ref in vpx_codec_enc_cfg to fix heap-overflow issue in asan config
Change-Id: Icdf08501db5f416285f751d316941dfacd2c69ba
2014-08-11 13:43:25 -07:00
Dmitry Kovalev
ccddd5d0f9 Merge "Removing unised OUTPUT_YUV_SRC define." 2014-08-11 11:03:20 -07:00
Jingning Han
5b63c2797a Merge "Integrate fast txfm and quant path into skip_recode system" 2014-08-11 08:53:34 -07:00
Jingning Han
9da4cd94f5 Merge "Extend skip_txfm flag into array to cover YUV planes" 2014-08-11 08:53:25 -07:00
Dmitry Kovalev
55f6ef9e53 Removing unised OUTPUT_YUV_SRC define.
Change-Id: Ia88eebf10c8620dadaa66722543db291e44fe104
2014-08-08 17:14:01 -07:00
Dmitry Kovalev
cd1fbc67f9 Simplifying vp9_set_speed_features() function.
Change-Id: I3e67230690b81ef54ef48ae26107fe7bc880ab8e
2014-08-08 16:29:24 -07:00
Jingning Han
b4b09c9796 Enable fast forward txfm and quant for rate-distortion search
This commit enables encoder to select fast forward transform and
quantization path according to the prediction residual sse/variance,
in the rate-distortion optimization scheme.

Change-Id: Ief9fc3844fd4107166d401970e800c6e5ce2b5fe
2014-08-08 16:16:51 -07:00
Dmitry Kovalev
6e5149b68d Merge "Moving pass from VP9_COMP to VP9EncoderConfig." 2014-08-08 16:07:47 -07:00
Adrian Grange
a334cb0b7d Merge "Common encode/decode function to get reference frame" 2014-08-08 15:56:18 -07:00
Dmitry Kovalev
5a78c40657 Moving framerate from VP9EncoderConfig to VP9_COMP.
Framerate changes over time, VP9EncoderConfig supposed to have static
read-only data.

Change-Id: I36580a7ee71243c1eabb57691089691731d03e67
2014-08-08 15:29:37 -07:00
Dmitry Kovalev
9a4cd41793 Merge "Removing legacy XMA features from libvpx." 2014-08-08 14:58:23 -07:00
Dmitry Kovalev
91c2f1e45a Moving pass from VP9_COMP to VP9EncoderConfig.
We had a very complicated way to initialize cpi->pass from
cfg->g_pass:
switch (cfg->g_pass) {
  case VPX_RC_ONE_PASS:
    oxcf->mode = ONE_PASS_GOOD;
    break;
  case VPX_RC_FIRST_PASS:
    oxcf->mode = TWO_PASS_FIRST;
    break;
  case VPX_RC_LAST_PASS:
    oxcf->mode = TWO_PASS_SECOND_BEST;
    break;
}

cpi->pass = get_pass(oxcf->mode).

Now pass is moved to VP9EncoderConfig and initialization is simple:
switch (cfg->g_pass) {
  case VPX_RC_ONE_PASS:
    oxcf->pass = 0;
    break;
  case VPX_RC_FIRST_PASS:
    oxcf->pass = 1;
    break;
  case VPX_RC_LAST_PASS:
    oxcf->pass = 2;
    break;
}

Change-Id: I8f582203a4575f5e39b071598484a8ad2b72e0d9
2014-08-08 14:27:54 -07:00
Scott LaVarnway
7035527c9a Improved vp9_quantize_fp_neon()
Eliminated instructions by using better neon instructions
and rearranging the loop.

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~1.0%.

Change-Id: I6b1700e79318f647ea67ef25e954c308932950ec
2014-08-08 13:57:25 -07:00
Dmitry Kovalev
2fe6fa72fc Merge "Cleaning up vp9_encodeframe.c." 2014-08-08 13:55:34 -07:00
Adrian Grange
1ebf52df2c Common encode/decode function to get reference frame
Replaced encoder and decoder functions to get a pointer
to a reference frame with a common function, vp9_get_ref_frame,
and simplified it.

Change-Id: Icb206fcce8caace3bfd1db3dbfa318dde79043ee
2014-08-08 11:37:11 -07:00
Adrian Grange
75b42a4977 Remove coding_use_prev_mi member from VP9_COMMON
This was shadowing the use of error_resilient_mode, but with
the opposite sense.

Change-Id: Ie4d30263a304fe4b3e94f0c7741db6888cc6afd8
2014-08-08 09:40:38 -07:00
Alex Converse
bac9beff72 Merge "Fix active_map speed 6." 2014-08-08 09:30:47 -07:00
Alex Converse
6acc5c630e Merge "Cleanup SEG_LVL_SKIP handling in encode_superblock." 2014-08-08 09:30:44 -07:00
levytamar82
69a5f5ecf7 Fix bug 807
in the sub_pixel_*variance* function the dst is aligned to 16 bytes and not
to 32 bytes - now load unaligned data

Change-Id: I2e0b9745543697efc56fefa32857ea10117af135
2014-08-07 18:51:02 -07:00
Alex Converse
2a5c46d8f5 Fix active_map speed 6.
Fix the interaction between active map and reuse_inter_pred_sby. The
reuse_inter_pred_sby feature expects inter predictors to already be
built, but blocks with active map on skip this step.

Change-Id: Ibb2bf0d228f678935d82a0ede9cb0919ab7c8878
2014-08-07 15:57:58 -07:00
Alex Converse
e874aea74c Cleanup SEG_LVL_SKIP handling in encode_superblock.
Change-Id: Ib7497ba08696765cbc1b2cc4218d37f4298f278c
2014-08-07 15:57:58 -07:00
levytamar82
839911fb6d Fix bug 804
A bug in Microsoft compiler was found in the function
vp9_filter_block1d16_v8_avx2 and a workaround applied.
the bug occur when there was 4 consecutive maddubs + min + adds
intrinsic instructions.

Change-Id: I83499faeb70971e650e5663fd2490360ddb1a51b
2014-08-07 15:09:24 -07:00
Dmitry Kovalev
b539705916 Cleaning up vp9_encodeframe.c.
Change-Id: Ia3001ae5c44faee3978fc3eb7a027cd9712a0373
2014-08-07 14:55:54 -07:00
levytamar82
af10457e02 Fix bug 806
in the function sad32x32x4d and sad64x64x4d the source is aligned to 16 bytes
and not to 32 bytes - the load is now unaligned.

Change-Id: I922fdba56d0936b5cf72e4503519f185645a168c
2014-08-07 14:13:30 -07:00
Dmitry Kovalev
65234504b9 Merge "Removing direct references to VP9_COMP." 2014-08-07 14:12:32 -07:00
James Zern
79716fb668 Merge "vp9_bitstream: make some function params const" 2014-08-07 12:34:11 -07:00
Deb Mukherjee
a468170804 Merge "Changes hdr for profiles > 1 for intraonly frames" 2014-08-07 11:15:38 -07:00
James Zern
cffe2df033 vp9_bitstream: make some function params const
Change-Id: Ic49e290c7c88c55e730a0b2b0eb16ee3d0f120e7
2014-08-07 10:56:06 -07:00
Alex Converse
4db5605bdb Merge "vp9_cx_iface.c: warning missing default" 2014-08-07 10:53:01 -07:00
Dmitry Kovalev
ae249d8602 Merge "Adding ticks <-> timebase units conversion functions." 2014-08-07 10:18:08 -07:00
Deb Mukherjee
09bf1d61ca Changes hdr for profiles > 1 for intraonly frames
Specifies the bit-depth, color sampling and colorspace
for intra only frames for profiles > 0

Also adds checks to ensure that profile 1 and 3 are
exclusively used for non 420 streams.

Change-Id: Icfb15fa1acccbce8f757c78fa8a2f60591360745
2014-08-07 09:47:14 -07:00
Yaowu Xu
566716e3ae Merge "configure: add --enable-coefficient-range-checking" 2014-08-07 07:16:39 -07:00
Jim Bankoski
9ba1254317 vp9_cx_iface.c: warning missing default
Change-Id: I18cbdad6031d14d4c1a818c0ab33bbedf7b33e19
2014-08-07 06:53:24 -07:00
Jim Bankoski
8e5fa0aa05 Merge "vp9_rd.c: cleanup ugly expression" 2014-08-07 06:24:17 -07:00
Hangyu Kuang
a95758c881 Merge "Make the api behavior conform to api spec." 2014-08-06 17:44:53 -07:00
Yaowu Xu
0a2b25dcb9 configure: add --enable-coefficient-range-checking
This commit adds a configure time option used to enable strict error
checking in decoder to make sure intermediate stage cofficients of
inverse transforms are within valid range of signed 16 bit integer.

For valid VP9 input streams, intermediate stage coefficients should
always stay within the range of a signed 16 bit integer. Coefficients
can go out of this range for invalid/corrupt VP9 streams. However,
strictly checking this range for every intermediate coefficient can
be a burden for decoder, therefore such validation is only enabled
with configure option --enable-coefficient-range-checking.

Change-Id: I47d47c8c4e48a922c3d223ca59064f51b3f0f5ed
2014-08-06 17:13:16 -07:00
Jim Bankoski
4e7cd38f9e vp9_rd.c: cleanup ugly expression
Change-Id: I066763c2e3ae69ab772bb986da97af9b504f0329
2014-08-06 16:34:47 -07:00
Jingning Han
8684c23260 Integrate fast txfm and quant path into skip_recode system
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
2014-08-06 16:11:22 -07:00
Minghai Shang
390ad737b8 [spatial svc]Add is_spatial_svc() helper function.
Change-Id: Ice5376100d8e27cbdaddfd3cd06898cedd2720fe
2014-08-06 15:20:51 -07:00
Dmitry Kovalev
545c324971 Adding ticks <-> timebase units conversion functions.
Change-Id: I75abd57367a7974a9fab8a727b2bbc54dea428c3
2014-08-06 14:58:53 -07:00
Adrian Grange
7ec06cddc6 Merge "Create function vp9_preserve_existing_gf" 2014-08-06 14:50:51 -07:00
Dmitry Kovalev
09b3d04aac Removing direct references to VP9_COMP.
Change-Id: Ic37624d807884e71f08b50fd04892f03f2708ba7
2014-08-06 12:59:02 -07:00
James Zern
ff40d9ec29 Merge "Write VP9E_SET_TUNE_CONTENT to the correct location." 2014-08-06 12:25:06 -07:00
James Zern
f80245bdea Merge "vp9_subexp: remove vp9_compute_update_table()" 2014-08-06 12:15:36 -07:00
Hangyu Kuang
7050074756 Make the api behavior conform to api spec.
When no more data is available, vpx_codec_decode should
be called with NULL as data and 0 as data_sz.

vpx_codec_get_frame iterates over a list of the frames
available for display. The iterator storage should be initialized
to NULL to start the iteration. Iteration is complete when this
function returns NULL.

Also change the unit test to conform to the api spec.

Change-Id: I4b258b309f5df3d37d10c82f01492c0394181c2a
2014-08-06 11:16:14 -07:00
Alex Converse
82eed664f3 Write VP9E_SET_TUNE_CONTENT to the correct location.
Change-Id: Ie8c976ececc79fd58c6eb16b7add053dc58e3bb8
2014-08-06 10:59:16 -07:00
Alex Converse
a6aaab3a9f Merge "Use INTER_ALL for VAR based partitions for screencast material." 2014-08-06 10:31:03 -07:00
Alex Converse
b26d9eab21 Merge "Add a codec control option to tune for screen content." 2014-08-06 10:30:40 -07:00
Johann
0fa4777b1c Merge "Remove vp9_postproc_x86.h" 2014-08-06 08:46:14 -07:00
Pengchong Jin
92cdb96e5f Merge "Directly split the block in partition search" 2014-08-06 08:38:56 -07:00
James Zern
8c3886df78 remove unused fields from BOOL_CODER / vp9_writer
measure_cost, bit_counter, value

Change-Id: I8f93444ddddbee4ece7db6076a922ad96786044c
2014-08-05 21:58:03 -07:00
James Zern
c5a7eefdca vp9_write_bit_buffer: fix function name typo
vp9_rb_bytes_written -> vp9_wb_bytes_written
+ move limits.h from the header to the source file where it's needed

Change-Id: Ifcdc856b4d4dcc2fff555ef11f86c86a0d83dab3
2014-08-05 21:57:54 -07:00
Dmitry Kovalev
a42b5c2ffc Removing legacy XMA features from libvpx.
Change-Id: I60ffee7cf78e748792fa6d109322ec32f92e40a9
2014-08-05 16:34:09 -07:00
Pengchong Jin
74593c1eae Directly split the block in partition search
This patch allows the encoder to directly split the block
in partition search, therefore skip searching NONE. It
computes a score which measures whether 16x16 motion vectors
from the first pass in the current block are consistent with
each others. If they are inconsistent and we have enough Q
to encode, split the block directly, and skip searching NONE.

This feature is under flag CONFIG_FP_MB_STATS. In speed 2,
it further gives a speedup of 3-8% on sample yt clips as
compared to the previous version under the same flag. Overall,
the features under the flag will give 7-15% on typical yt
clips at up to 6000kbps data rate. The speedup at very high
data rate is not significant.

For hard stdhd clips:
park_joy_1080p @ 15000kbps:       504541ms -> 506293ms (-0.35%)
pedestrian_area_1080p @ 2000kbps: 326610ms -> 290090ms (+11.2%)

The compression performance using the features under the flag:
derf: -0.068%
yt:   -0.189%
hd:   -0.318%
stdhd:-0.183%

To use the feature, set CONFIG_FP_MB_STATS and turn on
cpi->use_fp_mb_stats.

Change-Id: Iad58a2966515c8861aa9eb211565b1864048d47f
2014-08-05 16:13:40 -07:00
Johann
7516abc7dc Remove vp9_postproc_x86.h
This configuration has moved to vp9_rtcd_defs.pl

Change-Id: I71a31dbb8d79df226b60dd834324a5af69956c51
2014-08-05 15:46:13 -07:00
Jingning Han
1a8d45f309 Extend skip_txfm flag into array to cover YUV planes
Change-Id: Ieae182d72d625d0d3fd4ed7c7d24cb521a0f21b0
2014-08-05 15:42:12 -07:00
Adrian Grange
0984121f49 Create function vp9_preserve_existing_gf
This code was being called from two places and
difficult to parse. I rationalized it in to a
function to improve readability.

Change-Id: I154b8fe0b84e6c01e69601e78e67bd47c954d8b6
2014-08-05 15:25:21 -07:00
Alex Converse
2be9ea610f Use INTER_ALL for VAR based partitions for screencast material.
This offers 25% more compression on my HD screencast testset.

Change-Id: I85eaef95fd8f2e03e326443e9514482b2ee35cef
2014-08-05 15:23:50 -07:00
Alex Converse
572de92991 Add a codec control option to tune for screen content.
Change-Id: I12b0b0a06750cb9a5f1bdc3368deb44137acc9a3
2014-08-05 15:23:45 -07:00
James Zern
82e5665f74 vp9_subexp: remove vp9_compute_update_table()
makes update_bits[] a constant table

Change-Id: If105bf0522487f54a31e12a7cc73aa24671b19d4
2014-08-05 14:34:15 -07:00
Minghai Shang
854acfbbea Merge "[spatial svc]Enabl golden frame for base layer and fix wrong ref_frame_flag for upper layers in first frame" 2014-08-05 10:40:04 -07:00
Jim Bankoski
ba5c7efd4e Merge changes I4e2aeaef,Ie3e478ef
* changes:
  vpxdec warning errors addressed
  cast enums to int to avoid gcc warning in pred_common
2014-08-05 08:57:34 -07:00
Pengchong Jin
5971e8985b Merge "Store first pass motion vector directions" 2014-08-04 17:35:42 -07:00
Pengchong Jin
233e0ccc73 Store first pass motion vector directions
Re-organize the one-byte structure for 16x16 first pass
block. Add bits to indicate motion vector directions.

Change-Id: Id10754ba343dfc712c7fed5bcc85c67fa0bbcb89
2014-08-04 16:17:47 -07:00
Jingning Han
ef1023b786 Merge "Cosmetic indent fix in vp9_rd_pick_inter_mode_sb" 2014-08-04 15:39:51 -07:00
Minghai Shang
5de4368b43 [spatial svc]Enabl golden frame for base layer and fix wrong ref_frame_flag for upper layers in first frame
Change-Id: I1fec9c084b499b2f445b79726066d01b136b59fa
2014-08-04 15:06:21 -07:00
Jingning Han
395c934720 Cosmetic indent fix in vp9_rd_pick_inter_mode_sb
Change-Id: I303213fbb0ad5fbf28f0ca17271624b75e9d6319
2014-08-04 15:00:47 -07:00
Jim Bankoski
128827d947 cast enums to int to avoid gcc warning in pred_common
Change-Id: Ie3e478ef4fa565225d9e19a14d2f40aad966c2b6
2014-08-04 12:07:37 -07:00
Jim Bankoski
63c1c3ee64 energy -> int to avoid unsigned / signed mismatch
Change-Id: Idd1327852f0df0eab0ea3b33959f2b8292b77301
2014-08-04 12:07:26 -07:00
Jim Bankoski
967c7c0828 vp9_firstpass.c: fix unused static function
Change-Id: Ia989a01d79f1f02defbeccb1b8eee23fdf5e764e
2014-08-04 12:07:20 -07:00
Jim Bankoski
64126c3aa4 set but unused var in vp9_rdopt
Change-Id: Ie813af24d23c7d72b38749b3382b315daf516be5
2014-08-04 08:56:05 -07:00
Jim Bankoski
7f63dabfe9 break at the end of clauses with assert(0) to avoid gcc warning
Change-Id: I1b3c5337f018dde27dc819ab18bd081d169a91e8
2014-08-04 08:52:53 -07:00
Jim Bankoski
3cf5908e24 uint8_t segment and skip to avoid signed / unsigned warnings
Change-Id: I2e2765b851fb0a1b15351c2aa0e079197cbee373
2014-08-04 08:52:40 -07:00
Jim Bankoski
c3591463f4 avoid signed mismatch warning in gcc
Change-Id: I9d995178fd764be252e571fa23901da0f991bbb8
2014-08-04 08:52:40 -07:00
James Zern
ce896df057 Merge "vp9_entropy: inline comes first to avoid warning." 2014-08-01 19:15:34 -07:00
James Zern
3a924f6ed1 Merge "signed unsigned mismatch - warning error" 2014-08-01 16:28:38 -07:00
Jim Bankoski
9c74e6aac7 vp9_entropy: inline comes first to avoid warning.
Change-Id: I5b050122e6ed183a5b33c1f38e4fbf63b6721062
2014-08-01 16:05:30 -07:00
James Zern
1b6ac28a2f Merge "removed sign mismatch warning" 2014-08-01 14:45:12 -07:00
Frank Galligan
5f8fa13258 Merge "Added vp9_sad8x8_neon()" 2014-08-01 14:11:38 -07:00
Scott LaVarnway
98165ec074 Neon version of vp9_sub_pixel_variance8x8(),
vp9_variance8x8(), and vp9_get8x8var().

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~1.2%.

Change-Id: I8a66ac2a0f550b407caa27816833bdc563395102
2014-08-01 11:35:55 -07:00
Frank Galligan
5487b6067c Merge "Neon version of vp9_sub_pixel_variance32x32()," 2014-08-01 09:46:37 -07:00
Scott LaVarnway
545be78136 Added vp9_sad8x8_neon()
Change-Id: I3be8911121ef9a5f39f6c1a2e28f9e00972e0624
2014-08-01 06:36:18 -07:00
Jim Bankoski
0f3689d32d signed unsigned mismatch - warning error
Change-Id: I991e36aa3cfa62aae6d27b253297dd9ca9e8bc12
2014-08-01 06:29:32 -07:00
Jim Bankoski
512f9b631f removed sign mismatch warning
Change-Id: Iaa40b472f6c1c48bb3bb47332b6fcf36d7f3c10e
2014-08-01 06:28:00 -07:00
Jingning Han
f94227c81d Merge "Skip calling vp9_block_energy when aq-mode is off" 2014-07-31 14:38:20 -07:00
Yunqing Wang
d5b8a1b324 Merge "Code cleanup in rdopt.c" 2014-07-31 12:20:06 -07:00
James Zern
bd72aa712b Merge "Changes interface to avoid uninitialized warnings in vp9_cx_iface.c." 2014-07-31 11:53:56 -07:00
Jingning Han
1c3a80b9a1 Skip calling vp9_block_energy when aq-mode is off
The mb_energy value is used by aq-mode. Turn off computing its
value when aq-mode is off.

Change-Id: I26c239f124eca45a5ee58b90d19eae00d9a7cda5
2014-07-31 11:51:59 -07:00
Frank Galligan
e589d8ea5c Merge "Neon version of vp9_subtract_block()" 2014-07-31 10:24:26 -07:00
Yunqing Wang
678d747259 Code cleanup in rdopt.c
Moved encode_breakout code out of handle_inter_mode().

Change-Id: Icd661136b05fdf163768c406f91e0c98a8df89eb
2014-07-31 09:55:40 -07:00
Scott LaVarnway
6f4b8dcdc2 Neon version of vp9_subtract_block()
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~3.2%

Change-Id: I8862497264142171b7efc32df1a67714a23539f4
2014-07-31 09:28:06 -07:00
Jingning Han
a6a348b85e Merge "Refactor rd_pick_parition interface" 2014-07-31 09:25:34 -07:00
Scott LaVarnway
d39448e2d4 Neon version of vp9_sub_pixel_variance32x32(),
vp9_variance32x32(), and vp9_get32x32var().

Change-Id: I8137e2540e50984744da59ae3a41e94f8af4a548
2014-07-31 08:00:36 -07:00
Jim Bankoski
8a774e14ff Changes interface to avoid uninitialized warnings in vp9_cx_iface.c.
Change-Id: I1092239e21c1cde188ee2dcb765f4c6fc8c5cdec
2014-07-31 06:27:57 -07:00
Jingning Han
a3b062c56f Merge "Chessboard pattern partition search" 2014-07-30 14:34:42 -07:00
Pengchong Jin
7f29d22e51 Merge "Early termination after partition NONE is done in RD." 2014-07-30 13:35:02 -07:00
James Zern
d1403eafb5 Merge "vp9_cx_iface: defer compressed data buffer alloc" 2014-07-30 12:03:45 -07:00
Pengchong Jin
49866baae6 Early termination after partition NONE is done in RD.
This patch allows the encoder to skip the search for partition
SPLIT, HORZ, VERT after the search for partition NONE is done
in RD optimization. It uses the first pass block-wise statistics
to make the decision. If all 16x16 blocks in the current partition
have zero motions and small residues from the frist pass statistics,
and it has small difference variance, further partition search is
skipped.

For speed 2 setting, experiments on general youtube clips show that
the speedup varies from 1% - 10%, 5% on average. On the performance
side in PSNR, derf 0.004%, yt -0.059%, hd -0.106%, stdhd 0.032%.

For hard stdhd clips:
park_joy_1080p, 502952 ms -> 503307 ms (-0.07%)
pedestrian_area_1080p, 227049 ms -> 220531 ms (+3%)

This feature is under the compilation flag CONFIG_FP_MB_STATS and
it is off in current setting.

Change-Id: I554537e9242178263b65ebe14a04f9c221b58bae
2014-07-30 11:54:49 -07:00
Frank Galligan
81c2db591f Merge "Neon version of vp9_quantize_fp()" 2014-07-30 11:12:20 -07:00
Jingning Han
d82ff94284 Refactor rd_pick_parition interface
Remove the variable that indicates the relative block index. This
is explicitly covered by the use of pc_tree.

Change-Id: Ib13142582fff926c85e375bde656aa050add8350
2014-07-30 10:53:57 -07:00
Jingning Han
ca2dcb7fed Chessboard pattern partition search
This commit enables a chessboard pattern constrained partition
search for 720p and above resolutions. The scheme applies stricter
partition search to alternative blocks based on its above/left
neighboring blocks' partition range, as well as that of the
collocated blocks in the previous frame. It is currently turned
on at 16x16 block size level. The chessboard pattern is flipped
per coding frame.

The speed 3 runtime is reduced:
park_joy_1080p, 652832 ms -> 607738 ms (7% speed-up)
pedestrian_area_1080p, 215998 ms -> 200589 ms (8% speed-up)

The compression performance is changed:
hd     -0.223%
stdhd  -0.295%

Change-Id: I2d4d123ae89f7171562f618febb4d81789575b19
2014-07-30 10:32:41 -07:00
Jingning Han
e9935a4ca0 Merge "Clean up max/min allowed block size in rd_pick_partition" 2014-07-30 10:05:26 -07:00
Jingning Han
22cf82a14c Merge "Use frame index directly in get_chessboard_index" 2014-07-30 10:05:03 -07:00
Jim Bankoski
e71adcd834 Merge "clear up cfg unused warning in vp9_pick_inter_mode" 2014-07-30 09:56:33 -07:00
Scott LaVarnway
d4a37db5b8 Neon version of vp9_quantize_fp()
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~12.4%

Change-Id: Id29d215acf58bb108489e218a259adf74b4768d7
2014-07-30 09:33:46 -07:00
Jim Bankoski
6647ca795d clear up cfg unused warning in vp9_pick_inter_mode
Change-Id: Iefcf0a25aaf5e44e8e791839aa82d876555025e0
2014-07-30 08:55:22 -07:00
Scott LaVarnway
521cf7e879 Neon version of vp9_sub_pixel_variance16x16(),
vp9_variance16x16(), and vp9_get16x16var().

On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~16.7%.

Change-Id: Ib163aa99f56e680194aabe00dacdd7f0899a4ecb
2014-07-30 08:17:32 -07:00
James Zern
c2c02510bd vp9_cx_iface: defer compressed data buffer alloc
currently the only way to know if multiple alt-refs are enabled is to
inspect the encoder instance.
this reduces the size of the allocation by 75% when not using multiple
alt-refs

Change-Id: Ie4baa240c2897e64b766c6ad229674884b5a65b6
2014-07-29 15:01:36 -07:00
Pengchong Jin
838b53b9fb Merge "Remove the redundant index computation in the first pass" 2014-07-29 14:27:24 -07:00
Jingning Han
6646ea73e2 Clean up max/min allowed block size in rd_pick_partition
This commit replace the repetitive retrieve of max and min allowed
partition from speed_feature with local variables max_size and
min_size.

Change-Id: Ib06f11f16615e4876e4dd5fb6a968c6bf5f7b216
2014-07-29 11:03:52 -07:00
Jingning Han
c36f78b054 Use frame index directly in get_chessboard_index
The get_chessboard_index() used to call the entire VP9_COMMON
struct pointer to retrieve the chessboard pattern index. This cl
makes it call the frame index directly.

Change-Id: I3cad9d209ea2e77a358085a04fe1ff0ddec5ba03
2014-07-29 10:55:56 -07:00
Scott LaVarnway
d19d222db6 Added vp9_fdct8x8_neon(), vp9_fdct8x8_1_neon()
On a Nexus 7, vpxenc (in realtime mode, speed -12)
reported a performance improvement of ~3.7%.

Change-Id: I428c72c40df82c6d537955e320a8debf99343004
2014-07-29 08:56:05 -07:00
Pengchong Jin
6491065775 Remove the redundant index computation in the first pass
Remove the redundant index computation when store the first
pass block-wise statistics. Currently, a single byte is
allocated for a 16x16 blocks, and all the frame statistics
saved during the first pass will be kept in memory for use
in the second pass. For a 1920x1080 300-frame clip, it will
take about 2.3 MB memory. This feature is off in current
setting.

Change-Id: I135a95b348ec093d54c6a07e1e8237626909e3bd
2014-07-28 18:31:36 -07:00
levytamar82
4ba92dc5ab Fix bug 805
Remove all the redundant dct functions (dct4x4, dct8x8)
in avx2 except dct32x32 those functions were copied originally from dct_sse2

Change-Id: I742576fbf5175f3ac09f2076976a9247b259323e
2014-07-28 15:46:01 -07:00
Pengchong Jin
c580428928 Merge "Store block-wise statistics obtained in the first pass" 2014-07-28 14:49:05 -07:00
Pengchong Jin
bae652245d Store block-wise statistics obtained in the first pass
Change-Id: I9956db2ba2f7d28f484daaf5022d8d1ef5db473c
2014-07-28 09:12:40 -07:00
Jim Bankoski
899585ebe9 Fix reference frame size restrictions.
The issue was introduced by commit g9f37d14 with adding explicit
restrictions on reference-frame scale factors. The restriction
is checked against aligned-by-8 frame dimensions, not against
original ones. So, for example, frame of 35×35 actually can refer
to frame of 70×70, but the new check won't allow this. It will
compare 35 vs 72 (not 70), so 2x downscale limit will be exceeded.

Change-Id: Ic663693034440f64ac8312cbff9e1e773a921060
2014-07-28 08:37:25 -07:00
Jingning Han
ac1f06188d Merge "Fix rd_pick_partition search loop for 4x4 blocks" 2014-07-25 15:57:35 -07:00
Jingning Han
0c103eb211 Merge "Fix potential ioc issue in vp9_get_prob for 4K above sizes" 2014-07-25 15:56:53 -07:00
Jingning Han
3d5f17311c Merge "Remove unnecessary conditional assignment" 2014-07-25 15:56:31 -07:00
Minghai Shang
8433c8f92d Merge "[spatial svc]Fix reference issues" 2014-07-25 13:24:27 -07:00
Alex Converse
f5827aee38 Merge "Refactor inter/intra_suberblock_yrd." 2014-07-25 10:51:48 -07:00
Yaowu Xu
b43b4fe3a2 Merge "Fix allocation of context buffers on frame resize" 2014-07-25 08:49:39 -07:00
Yaowu Xu
99813843ef Merge "Changed validation of reference frame size" 2014-07-25 08:48:48 -07:00
Jingning Han
84af0486f9 Fix rd_pick_partition search loop for 4x4 blocks
The partition search for 4x4 blocks takes unnecessary steps to
reconstruct pixels and an extra partition type update. This commit
removes such operations. No visible compression/speed difference.
Thanks to Yue (yuec@) for finding this issue.

Change-Id: I3f83824aa3fd3717d63be0b280fa57258939a70a
2014-07-25 07:17:58 -07:00
Jingning Han
53844275e9 Fix potential ioc issue in vp9_get_prob for 4K above sizes
This commit turns on the existing vp9_get_prob function using
64 bit in the intermediate step. It fixes the ioc issue for 4K
above frame sizes (issue 828).

Change-Id: I9f627f3beca2c522f73b38fd2a3e7eefdff01a7c
2014-07-24 15:35:51 -07:00
Jingning Han
7112d70f24 Remove unnecessary conditional assignment
The assignment of the variable mode_excluded in
vp9_rd_pick_inter_mode_sub8x8 takes redundant conditional jump.
This commit removes it.

Change-Id: Ie195fbe6e54ec2ade7093d562c456a2e93143704
2014-07-24 15:34:11 -07:00
Yaowu Xu
9261e1aa6e Changed validation of reference frame size
A previous change, https://gerrit.chromium.org/gerrit/#/c/70632,
introduced a size validation for reference frames to insuare the
input stream is a valid VP9 stream. However, the logic requiring
all reference frames have valid size turned out to be too strict.

In this commit, we modify the validation to require one of the
reference frame has valid dimension. In addition, the decoder
reports error whenever it detects the use of reference frame
with invalid scalig ratio.

Change-Id: If8efc312244087556cfe00f1fcbdff811268ebad
2014-07-24 14:58:01 -07:00
Adrian Grange
423e8a9727 Fix allocation of context buffers on frame resize
The patch:
https://gerrit.chromium.org/gerrit/#/c/70814/
changed the test that determined whether the context
frame buffers needed to be reallocated or not.

The code checked for a change in total frame area
to signal the need to reallocate context buffers.
However, the above_context buffer needs to be
resized i:xf only the width of the frame has increased.

Change-Id: Ib89d75651af252908144cf662578d84f16cf30e6
2014-07-24 14:07:45 -07:00
Tim Kopp
9d337d34f2 s/CONFIG_DENOISING/CONFIG_VP9_TEMPORAL_DENOISING
This should prevent confusion with the VP8 CONFIG_TEMPORAL_DENOISING and other
flags.

Change-Id: I1fe4e2977895b7966841d861ab74317ad875b6c8
2014-07-24 13:43:52 -07:00
Alex Converse
6eae35c07f Refactor inter/intra_suberblock_yrd.
Move txfm_rd_in_plane into choose_tx_size_from_rd and cleanup callers.

Change-Id: I1df2d7dc984802bd5e204cbe881ada0d75fbb3f7
2014-07-24 11:21:51 -07:00
Minghai Shang
929001bf22 [spatial svc]Fix reference issues
1. Remove last reference flag for first frame upper layers in one pass mode.
2. Disable refresh golden frame flag for key frames.

Change-Id: I44ac1bd2c795169e4fbfdd078ea79a1d33a204d6
2014-07-23 16:54:14 -07:00
Jingning Han
374c885919 Merge "Remove redundant argument entry in handle_inter_mode" 2014-07-23 15:07:01 -07:00
Jingning Han
787e8240d5 Merge "Use the chessboard pattern pred search in newmv mode" 2014-07-23 15:06:52 -07:00
Yaowu Xu
5dcb2e3237 Merge "Moved call to vp9_clear_system_state() to a proper location" 2014-07-23 12:46:11 -07:00
Jingning Han
e945c56d4a Remove redundant argument entry in handle_inter_mode
The value of mode_excluded has been properly set in
vp9_rd_pick_inter_mode_sb(). It is redundant to send it in
handle_inter_mode() and re-set the value again.

Change-Id: I408d4731f2f42e0bcf3ae62e85757717bb410471
2014-07-23 12:04:45 -07:00
Jingning Han
4f2f86725b Use the chessboard pattern pred search in newmv mode
This commit extends the chessboard pattern prediction filter search.
If the above and left blocks have the same prediction filter type,
the encoder will skip the prediction filter type search and use the
reference one.

The overall chessboard pattern prediction filter type search reduces
speed 3 runtime for hard clips. Experiments on park joy at 1080p
and 15000 kbps show that the runtime goes from 723265 ms to 65832 ms,
i.e., about 10% speed-up. Compression performance wise, it affects
the coding quality by

Change-Id: I880975497c7ad166532e9eea9bf46684d77ff327
derf:    -0.326%
yt:      -0.257%
hd:      -0.241%
stdhd:   -0.417%
2014-07-23 11:59:52 -07:00
Jingning Han
66d5757695 Merge "Remove redundant num_refs definition" 2014-07-23 10:34:54 -07:00
Jingning Han
353819103e Remove redundant num_refs definition
Use is_comp_pred to replace the use case of num_refs.

Change-Id: I4d0c1e14d5f728428a2ae3d293cd2b4a8b2f31d8
2014-07-23 09:29:51 -07:00
Jingning Han
0e5edf4eae Merge "Enable chessboard inter prediction filter type search" 2014-07-23 09:12:56 -07:00
Jingning Han
54ad09586c Enable chessboard inter prediction filter type search
This commit enables a chessboard pattern prediction filter type
search scheme for rate-distortion optimization speed-up. For the
inferred motion vector modes, the encoder can re-use its above/left
neighbor blocks' prediction filter type and skip a full test on
all possible filter types. Such operation is turned on/off
alternatively in a chessboard manner.

It is turned on in speed 3. For test clip pedestrian 1080p, the
runtime is reduced from 231500 ms -> 221700 ms. The compression
performance is changed:
derf:  -0.147%
yt:    -0.134%
hd:    -0.079%
stdhd: -0.220%

Change-Id: I1912f278e7576c2dc632688e3ad7a257410c605a
2014-07-22 16:49:03 -07:00
Adrian Grange
1f3c43e602 Merge "Fix get_frame_type function" 2014-07-22 15:17:27 -07:00
Tim Kopp
75441e1e08 Merge "VP9 denoiser bugfix in debugging code." 2014-07-22 14:48:42 -07:00
Jingning Han
f0f428e9ba Merge "USE local best_filter variable in handle_inter_mode" 2014-07-22 14:21:34 -07:00
Tim Kopp
1fe18acb92 VP9 denoiser bugfix in debugging code.
When OUTPUT_YUV_DENOISED is enabled the encoder outputs the uncompressed,
denoised video to a separate file. Moved the point at which the file is
written to in order to avoid an extra blank frame at the beginning of the video.

Change-Id: I805f6a912b18b3d9cae59b13c5b8108279439ce3
2014-07-22 14:10:16 -07:00
James Zern
dcb6aa8e41 Merge "vp9_bitstream.c: cosmetics" 2014-07-22 13:17:40 -07:00
Adrian Grange
caad1686d4 Fix get_frame_type function
Fixed the function get_frame_type to return the correct
frame type for golden and last frames.

Change-Id: I8edddd9aa26cbe7a1de8ff211389410b22b1bd14
2014-07-22 12:12:16 -07:00
James Zern
de4db2dc4f vp9_bitstream.c: cosmetics
fix indent, spelling and drop some vertical whitespace

Change-Id: I722671381a374a24763b07a02805ab1d149ab3f4
2014-07-22 11:38:53 -07:00
Jingning Han
5de6114e8f USE local best_filter variable in handle_inter_mode
This should be a local variable. Move the definition from
vp9_rd_pick_inter_mode_sb to handle_inter_mode.

Change-Id: I14f4168bb1c896ed04e8f6d4cd89fbf4c9839944
2014-07-22 11:35:59 -07:00
Minghai Shang
24c9d6ad43 [spatial svc]Use #if instead of #ifdef on macro CONFIG_SPATIAL_SVC
Change-Id: Ifc94377a0d05d66e3d21b007893a985b66db6082
2014-07-22 11:11:55 -07:00
Jingning Han
97ccebac8f Merge "Turn on adaptive pred filter scheme for sub8x8 below 720p" 2014-07-22 09:11:52 -07:00
Jingning Han
ffd948bbd5 Turn on adaptive pred filter scheme for sub8x8 below 720p
For sequences of resolution below 720p, the encoder will check
intra prediction modes and inter prediction modes from LAST_FRAME.
This commit turns on adaptive prediction filter scheme for sub8x8
blocks, where inter prediction modes are enabled. For the test
sequence bus at CIF, the speed 2 runtime goes down from 17879 ms
to 16783 ms, i.e., 6% speed up. The compression performance of
derf set is down by -0.128%.

Change-Id: I01d5321a5ceab4e0666ac5be56c52d896c7a8d45
2014-07-21 16:22:56 -07:00
Alex Converse
5926e7c0e8 Remove unfinished VP9 alpha channel.
Change-Id: Ic5d3a3a0dac10b49495771886a31e793bb78b5ca
2014-07-21 15:55:50 -07:00
Yaowu Xu
bcaf1d69ec Moved call to vp9_clear_system_state() to a proper location
The commit moved a call to vp9_clear_system_state() to a correct
location, i.e. prior function calls using floating point numbers.
This was to fix a mismatch mmx code and sse2 version, where a
floating point number used in adjust_frame_rate(cpi) gets NAN due
to mmx registers being in wrong state.

Change-Id: I40e0a6de98812000ccee6a729badb630604fd7e6
2014-07-21 15:55:12 -07:00
Yunqing Wang
765485cab2 Add -DNDEBUG when config option debug is disabled
For gcc, when libvpx config option debug is disabled, added the
flag -DNDEBUG to disable the assertions in libvpx for some speedup.

Change-Id: Ifcb7b9e8ef5cbe5d07a24407b53b9a2923f596ee
2014-07-21 09:20:03 -07:00
Tim Kopp
f932e15210 Merge "VP9 denoiser fix: ref frames now updated properly" 2014-07-21 08:28:41 -07:00
Adrian Grange
18a7f69dae Re-introduce frame size check inadvertantly deleted
This patch adds back in code that checks that the frame
size lies within defined bounds was inadvertantly removed
by a previous patch:
https://gerrit.chromium.org/gerrit/#/c/70814/

Change-Id: If526570ba559260c4b7e98098bc75f7700ae7f97
2014-07-18 15:44:10 -07:00
Tim Kopp
c66f612c4b VP9 denoiser fix: ref frames now updated properly
The ALT_REF_FRAME is now updated in the case of a KEY_FRAME in the VP9 denoiser.

Change-Id: Idf9a9772706f50e774fb240afcc01db38841043c
2014-07-18 15:26:19 -07:00
Deb Mukherjee
727f384085 Merge "Separates profile 2 into 2 profiles 2 and 3" 2014-07-18 03:23:51 -07:00
Deb Mukherjee
c447a50aea Separates profile 2 into 2 profiles 2 and 3
Separates HBD profile int two profiles (2 and 3) consistent with the
highbitdepth branch. This patch is ported from the original highbitdepth
branch patch: https://gerrit.chromium.org/gerrit/#/c/70460/

Two of the invalid file tests needed to be updated.

Change-Id: I6a4acd2f7a60b1fb4cbcc8e0dad4eab4248431e3
2014-07-17 20:51:59 -07:00
Pengchong Jin
ac638125ea Merge "Fixed a bug of setting wrong first pass mb stats pointer" 2014-07-17 14:24:52 -07:00
Adrian Grange
8cb8aef7c7 Merge "Modified frame buffer handling" 2014-07-17 12:15:16 -07:00
Pengchong Jin
e358ab5fc9 Fixed a bug of setting wrong first pass mb stats pointer
The bug sets the wrong pointer to the first pass mb stats
if the encoder does the re-coding in the second pass.

Change-Id: I8a11f45dd7dceb38de814adec24cecccae370d00
2014-07-17 12:04:15 -07:00
Scott LaVarnway
ba0652e83a Merge "Added vp9_sad64x64_neon(), vp9_sad32x32_neon()" 2014-07-17 11:42:16 -07:00
Adrian Grange
f68aaa38d6 Modified frame buffer handling
This patch is the first step toward simplifying the
frame buffer handling.

The final goal is to have a common frame buffer handling
framework for both encoder and decoder that incorporates
the existing ability to use externally allocated memory.

Change-Id: I2c378a4f54a39908915f46c4260e17a080db7ff1
2014-07-17 11:06:35 -07:00
Jim Bankoski
943e43273b allow config options to limit max size of decode
This is a practical concern to allow us to fail in a decoder instance
if the size of a file is bigger than we can reasonably handle.

Change-Id: I0446b5502b1f8a48408107648ff2a8d187dca393
2014-07-17 07:07:48 -07:00
Paul Wilkins
93960c869e Merge "Changes to rd balance and multi-arf bug fix." 2014-07-17 07:01:31 -07:00
Yaowu Xu
42a68e6701 Merge "make default_interp_filter choice a speed feature" 2014-07-16 19:12:22 -07:00
Guillaume Martres
f744f19cff Merge "vp9_ratectrl.c: refactor get_active_quality usage" 2014-07-16 14:29:32 -07:00
Yaowu Xu
51c60a891e make default_interp_filter choice a speed feature
This commit changed the hard-coded DEFAULT_INTERP_FILTER to a speed
feature with the same default value: SWITCHABLE.

Change-Id: I7f54f40f1bd3f5277841d04b85db7a84e47313f1
2014-07-16 14:28:51 -07:00
Scott LaVarnway
696fa52eaa Added vp9_sad64x64_neon(), vp9_sad32x32_neon()
and vp9_sad16x16_neon()

On a Nexus 7, vpxenc (in realtime mode, speed -6)
reported a performance improvement of ~17%.

Change-Id: I91e070cde2973451083d3f3d63b49b7886de9a85
2014-07-16 12:54:46 -07:00
Tim Kopp
ca752e3320 Merge "VP9 Denoiser denoises after mode/bsize search" 2014-07-16 08:22:14 -07:00
Paul Wilkins
b691230dea Changes to rd balance and multi-arf bug fix.
2 pass only change to calculation of rd mult based on Q.
Make a small adjustment based on frame type and also
replace adjustment based on iifactor with an one based
on the ambient GF/ARF boost level.

Also fix multi arf bug / issue.

Overall these change give an slight improvement in ssim
but hurt psnr a little.

Change-Id: I5e1751e3ff5390a26f543d7855059e6fbcce105e
2014-07-16 13:58:47 +01:00
Yaowu Xu
faa686bb1b Added a rt speed 12
We target this speed to achieve similar encoding speed and better
compression than vp8 rt mode with cpu-used at -12.

Change-Id: Ic1bb4371c81a17ea80e83459c1cbf4c09a3498e8
2014-07-15 16:46:22 -07:00
Minghai Shang
6d85b12048 Merge "[spatial svc]Fix signed/unsigned mismatch error" 2014-07-15 13:08:08 -07:00
Yaowu Xu
257f16cc54 Merge "Make non-rd pick_mode work with Golden/Altref" 2014-07-15 12:01:31 -07:00
Adrian Grange
7be99c4a26 Merge "Fix show_existing_frame not decreasing frame buffer ref counter." 2014-07-15 12:01:16 -07:00
Minghai Shang
e7135e9d1c [spatial svc]Fix signed/unsigned mismatch error
Change-Id: I5e3b8b1b151bc14416577f85434182cba2302679
2014-07-15 11:22:28 -07:00
Alexander Voronov
0aa2af55b5 Fix show_existing_frame not decreasing frame buffer ref counter.
The issue was introduced by commit g7c43fb6. If current frame
is repeated from existing-ref pool, frame buffer ref counter
is not decreased, so buffer isn't released. Decoder fails being
unable to allocate new frame buffer at some point.

Added a test vector to verify that the condition will not
recur later. Test vector was generated by the code in this patch:
https://gerrit.chromium.org/gerrit/#/c/70862/

Change-Id: I8af96eb5b9670176e01a281d2e18bd458712cf78
2014-07-15 11:06:15 -07:00
Tim Kopp
03819ed9ab VP9 Denoiser denoises after mode/bsize search
In vp8, statistics are collected about the different modes as they are searched.
This process is more complicated due to the variable block size. Fields were
added to the PICM_MODE_CONTEXT struct to hold this information for each point in
the search. The information is then taken from the appropriate part of the tree
during denoising.

Change-Id: I89261ab77ad637821287ae157dfdf694702b8e77
2014-07-15 08:43:43 -07:00
Pengchong Jin
f349b071c6 Rewrite functions related to first pass block stats
Change-Id: I28679f88e2911b06eef5cbc83ecb62b8c69e4c53
2014-07-14 17:45:27 -07:00
Deb Mukherjee
1f6aaeddc5 Merge "Some extra bit probability cleanups" 2014-07-14 17:26:54 -07:00
Jingning Han
2806ea91f5 Merge "Fix a potential invalid memory access in non-RD coding flow" 2014-07-14 17:25:43 -07:00
Yaowu Xu
f1885bc0ca Make non-rd pick_mode work with Golden/Altref
This is to fix a reported issue #825:
https://code.google.com/p/webm/issues/detail?id=825

Change-Id: I196535aee81a8967551c058849d7f9c6874cb730
2014-07-14 17:16:24 -07:00
Minghai Shang
e899859c48 [spatial svc]Implement alt reference frames
All changes are for spatial svc only.
1. Enable encoding hidden frames in each layer and use alt reference idex to reference the hidden frame in each layer
2. Use golden reference idx for spatial reference
3. For those layers that don't have hidden frames (caused by lack of frame buffers), reference a hidden frame in lower layers
4. Add "auto-alt-refs" in svc options
Change-Id: Idf27d1fd2fb5f3ffd9e86d2119235e3dad36c178
2014-07-14 11:24:17 -07:00
Jingning Han
6ce515b9ff Merge "Fix chrome valgrind warning due to the use of mismatched bsize" 2014-07-13 11:07:44 -07:00
hkuang
6f85cc6648 Merge "Add unit test to test tile decoding error handling." 2014-07-11 16:09:41 -07:00
James Zern
0999a2a24e Merge "vp9_loopfilter.c: cosmetics" 2014-07-11 16:02:21 -07:00
Jingning Han
b957439c87 Fix a potential invalid memory access in non-RD coding flow
This commit fixes a potential out-of-boundary memory access due to
the use of reuse_inter_pred_sby in the non-RD coding flow. It
resolves the corresponding asan error.

Change-Id: Iff605f5921230966990013541cd855d698810922
2014-07-11 15:50:43 -07:00
Jingning Han
3cddd81c6d Fix chrome valgrind warning due to the use of mismatched bsize
This commit fixes a mismatched use case of block size in non-RD
intra prediction check. The residual SSE and variance should be
calculated per transform block size, instead of operating block
size, which caused chrome valgrind warning on conditional jump
based on uninitialized value (webm issue 823). This commit
resolves this issue.

Change-Id: I595c06599c7e0fd0e4a08736519ba68fc14bc79a
2014-07-11 15:49:22 -07:00
hkuang
c147cf3d3b Add unit test to test tile decoding error handling.
Also fix bugs related with corrupted frame handling.
Return VPX_CODEC_CORRUPT_FRAME when getting corrupted
block.

Change-Id: I7207ccc7c68c4df2b40b561315d16e49ccf7ff41
2014-07-11 13:50:05 -07:00
Yunqing Wang
7e340614c1 Merge "Remove unnecessary assertions" 2014-07-11 13:47:03 -07:00
Yunqing Wang
6298e232e1 Merge "Code refactoring: use defined inline functions" 2014-07-11 13:46:46 -07:00
Deb Mukherjee
6957e7a077 Some extra bit probability cleanups
Refactoring to remove some duplication of probability
tables between tokenization and detokenization.

Change-Id: I2fc6a6497f9c0410021a9b41f828bc58a864e466
2014-07-11 11:39:18 -07:00
Yaowu Xu
84744a497a Merge "Remove an unused parameter in vp9_init_search_range()" 2014-07-11 11:13:22 -07:00
Adrian Grange
af4f390fff Merge "Re-factor and simplify arnr filter." 2014-07-11 10:52:09 -07:00
Yunqing Wang
978642a426 Remove unnecessary assertions
Removed 2 unnecessary assertions.

Change-Id: I0f8877d0494bf3ecdb0d7931ccbcaa8289e01d8b
2014-07-11 10:48:57 -07:00
Yaowu Xu
6673d2f309 Remove an unused parameter in vp9_init_search_range()
Change-Id: I3d9130e726a1299fd258f6dfe93315e2d12f76da
2014-07-11 10:32:39 -07:00
Yunqing Wang
1b5e9871f7 Code refactoring: use defined inline functions
Changed to use defined inline functions consistently through
the code.

Change-Id: I7644d24fa7a837378564a6e0790416d3725dd200
2014-07-11 10:30:25 -07:00
Paul Wilkins
e3e6e06155 Re-factor and simplify arnr filter.
Use a weaker filter for second level arf frames.
Average gain across all sets and metrics ~0.3%

Remove code for arnr_type which is no longer
supported in VP9 which always uses a centered blur.

Re-factor and some cleanup.

Change-Id: Ieb4b8940e99e4e02b3fcc9fca6f2d4109e6ed639
2014-07-11 17:45:40 +01:00
Yaowu Xu
a75d55df1b Remove an unused parameter
Change-Id: I6ad6fd75dc3c9e6218d88148cf49e205398e2af5
2014-07-11 08:10:04 -07:00
James Zern
8a7cc1f47b Merge "update vp9_thread.c" 2014-07-10 23:19:55 -07:00
James Zern
c00e9c4709 Merge changes Ie241772d,I3c72e226
* changes:
  tests: add API_REGISTER_STATE_CHECK
  call vp[89]_clear_system_state after longjmp
2014-07-10 21:11:40 -07:00
Yaowu Xu
3265585326 Merge "Minor cleanup" 2014-07-10 16:39:48 -07:00
James Zern
61c3338516 call vp[89]_clear_system_state after longjmp
restore the environment post encode/decode failure

Change-Id: I3c72e2260a616432eaf1f9545d4fb4d8e45cc7b0
2014-07-10 12:36:28 -07:00
James Zern
8701ed0270 update vp9_thread.c
pull the latest from libwebp.

Original source:
 http://git.chromium.org/webm/libwebp.git
 100644 blob 264210ba2807e4da47eb5d18c04cf869d89b9784 src/utils/thread.c

commit 46fd44c1042c9903b2f1ab87e9f200a13c7e702d
Author: James Zern <jzern@google.com>
Date:   Tue Jul 8 19:53:28 2014 -0700

    thread: remove harmless race on status_ in End()

    if a thread was still doing work when End() was called there'd be a race
    on worker->status_. in these cases, however, the specific value is
    meaningless as it would be >= OK and the thread would have been shut
    down properly, but we'll check 'impl_' instead to avoid any potential
    TSan/DRD reports.

    Change-Id: Ib93cbc226a099f07761f7bad765549dffb8054b1

Change-Id: Ib0ef25737b3c6d017fa74822e21ed58508230b91
2014-07-10 12:20:54 -07:00
Yunqing Wang
1226d133df Merge "Refactor vp9_diamond_search_sad function" 2014-07-10 11:06:32 -07:00
Yunqing Wang
46441ec5c8 Merge "Refactor refining_search_sad code" 2014-07-10 10:43:00 -07:00
hkuang
51e9788e58 Fix a bug in boundary checking.
Change-Id: Ifc741da9da6f61c8d3c1f675ec6b8a96570f877d
2014-07-10 09:43:04 -07:00
Yunqing Wang
75cd57503d Refactor vp9_diamond_search_sad function
Currently, vp9_diamond_search_sadx4() is only called when sse3 is
enabled, which is improper since sse2 optimization of sdx4df
functions are available. Changed to always use
vp9_diamond_search_sadx4().

Change-Id: I4b95d6b7a3c6c645783c373f0ba8d645ece24717
2014-07-10 09:19:03 -07:00
James Zern
2d8339eeab Merge "vp9_decoder_remove: destroy common after thread shutdown" 2014-07-09 17:46:42 -07:00
James Zern
58609335b1 vp9_loopfilter.c: cosmetics
- fix indent, spelling
- drop some whitespace in some comments
- add an assert in vp9_setup_mask, it shouldn't be called on decode
  error

Change-Id: Ic312a815e977a6f9cb81ceb7b039eeada76c5aa0
2014-07-09 17:27:57 -07:00
Yunqing Wang
30117a576d Refactor refining_search_sad code
There are sse2 optimization of sdx4df functions. Instead of calling
vp9_refining_search_sadx4 only when sse3 is enabled, call it always.

Change-Id: I24f93818f7d4209d1425039e0eb099ff9ff08fe9
2014-07-09 16:50:11 -07:00
Yaowu Xu
87cf002e9d Minor cleanup
Change-Id: I3a3ceeeed489f8b1ccd7199ff97f3fb991bbf5a4
2014-07-09 15:42:10 -07:00
Yunqing Wang
a581da218e Remove repetitive code in mcomp.c
Deleted vp9_find_best_sub_pixel_comp_tree(), and combined it in
vp9_find_best_sub_pixel_tree().

Change-Id: Ifb25763c8b19822df5537cc1daa76ce88dc3b056
2014-07-09 14:50:50 -07:00
Yunqing Wang
a51e389b42 Merge "Adjust full-pixel search method in real-time mode" 2014-07-09 13:46:42 -07:00
Yaowu Xu
0e99f3a387 Merge "Combined non-rd motion searchs into a single function" 2014-07-09 13:02:25 -07:00
Yunqing Wang
9bd3be69a4 Adjust full-pixel search method in real-time mode
Use FAST_HEX in speed 5 and 6, which covers more points than
FAST_DIAMOND and improves motion search quality.

At speed 6, RTC set borg tests showed slight quality gain (psnr
gain: 0.143%, ssim gain: 0.226%). No noticeable encoding speed
change.

Change-Id: Ifa62875d9a52ee382ec494f271382bb77d8c67bf
2014-07-09 12:56:25 -07:00
Yaowu Xu
c788bceb55 Combined non-rd motion searchs into a single function
This commit combined the full pel and sub pel motion search into a
single function to avoid code duplication. The commit does not change
encoder outputs.

Change-Id: Ibe18342c4f64073bef20f9cf6c6ca0a20d01bf0d
2014-07-09 12:07:52 -07:00
Jingning Han
f6bf614b2f Merge "Re-design quantization process for 32x32 transform block" 2014-07-09 11:55:26 -07:00
James Zern
2e0588bc46 vp9_decoder_remove: destroy common after thread shutdown
in a failure case the threads may still be running and share a reference
to VP9_COMMON

Change-Id: I867034b4b55f133663b8cbf6ca06e72acf952849
2014-07-09 11:08:06 -07:00
hkuang
b84ee5a3d0 Merge "Move vp9_thread.* to common." 2014-07-09 10:16:13 -07:00
Tim Kopp
3008da9dea Merge "Vp9 denoiser MC bugfix" 2014-07-09 08:02:20 -07:00
Adrian Grange
75e5abe83d Merge "Fix decoder handling of intra-only frames" 2014-07-09 07:37:28 -07:00
Jingning Han
9ad1b9fc67 Re-design quantization process for 32x32 transform block
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
2014-07-08 16:55:28 -07:00
Adrian Grange
7c43fb67ae Fix decoder handling of intra-only frames
This patch fixes bug 633:
https://code.google.com/p/webm/issues/detail?id=633

The first decoded frame does not have to be a keyframe,
it could be an inter-frame that is coded intra-only.

This patch fixes the handling of intra-only frames.

A test vector has also been added that encodes 3
intra-only frames at the start of the clip. The
test vector was generated using the code in the
following patch:
https://gerrit.chromium.org/gerrit/#/c/70680/

Change-Id: Ib40b1dbf91aae2bc047e23c626eaef09d1860147
2014-07-08 16:24:03 -07:00
Tim Kopp
3c86228cd3 Vp9 denoiser MC bugfix
In the previous version, only certain buffers in the macroblockd were saved and
the restored. In this version, all of the buffers are saved and restored. The
code was then rolled into a loop for readability.

Also contains a tiny fix for when the -DOUTPUT_YUV_DENOISED flag is used.

Change-Id: Id925ef8b3fa122ae88acfa1d9a1e4df45df83518
2014-07-08 15:13:13 -07:00
Guillaume Martres
113dbf8d1e vp9_cx_iface.c: allow speed greater than 7
This makes it possible to use --rt --cpu-used=8.

Change-Id: I8b5bc4449b6e05d24d25145e35b4793501268c59
2014-07-08 15:58:42 +02:00
Johann
fe4b663559 Merge "Use the VP9 version of extend_borders" 2014-07-07 15:20:37 -07:00
hkuang
337e8015c9 Move vp9_thread.* to common.
Prepare for frame parallel decoding, the reference count buffers
need to be protected by mutex. Move vp9_thread.* to common
folder so that those buffers could use cross-platform mutex
from vp9_thread.*.

Change-Id: I541277cf15eefed6641555944f67f4a0bcdc8154
2014-07-07 14:52:19 -07:00
Deb Mukherjee
14a12be8fd Merge "Adds support for reading and writing 10/12-bit y4m" 2014-07-07 12:36:28 -07:00
Jingning Han
ffd2213660 Merge "Tune SSSE3 implementation of fast path quantization" 2014-07-07 12:07:09 -07:00
Jingning Han
6214038be9 Merge "Remove an empty line" 2014-07-07 11:42:48 -07:00
Jingning Han
00fc0e3ff5 Tune SSSE3 implementation of fast path quantization
This commit further simplifies the SSSE3 implementation of the fast
path quantization process.

Change-Id: I5be3286ec0f1bd81d1cf5be3168fece6384fb9ca
2014-07-07 11:06:53 -07:00
Jingning Han
3316918b3b Remove an empty line
Change-Id: Id6eedc502c86433df1456dd994aee6bc9a1359a2
2014-07-07 10:28:05 -07:00
Alex Converse
f60a1178c6 Cleanup motion search speed features.
* Replace max_step_search_steps with constant MAX_MVSEARCH_STEPS
* Fold (reduce_first_step_size + speed > 5) into reduce_first_step_size
  replacing uses of reduce_first_step_size that don't add the speed
  check with zero.

Change-Id: Iae46395dbf3eaca138bf4d18b838a9e364b5a198
2014-07-07 10:08:45 -07:00
Alex Converse
f0e0d01e94 Merge "Allow lossless skipping in RD mode decision." 2014-07-07 09:58:43 -07:00
Guillaume Martres
44666b7ce3 vp9_ratectrl.c: refactor get_active_quality usage
Change-Id: I53db06acf5bc434f9584136b848322f5870300b3
2014-07-06 18:49:46 +02:00
Deb Mukherjee
5820c5d614 Adds support for reading and writing 10/12-bit y4m
The y4m extension used is the same as the one used in ffmpeg/x264.
The patch is adapted from the highbitdepth branch.

Also adds unit tests for y4m header parsing and md5 check
of the raw frame data, as well as y4m writing.

[build fix for Mac/VS by not using tuples with strings]

Change-Id: I40897ee37d289e4b6cea6fedc67047d692b8cb46
2014-07-05 16:00:54 -07:00
Dmitry Kovalev
3643544fe0 Merge "Reverting "Adds support for reading and writing 10/12-bit y4m" for now because of Mac Build Failure." 2014-07-03 12:59:31 -07:00
Paul Wilkins
14f570f6c3 Merge "Multi-arf: Add code to turn it on and off." 2014-07-03 02:16:49 -07:00
Dmitry Kovalev
79199e465a Reverting "Adds support for reading and writing 10/12-bit y4m" for now because of Mac Build Failure.
This reverts commit 82dc1332af

Change-Id: I824bf42bf47c7df6985c79e451d6af913030d374
2014-07-02 22:23:38 -07:00
Alex Converse
49f00ba77e Merge "Cleanup vp9_rd." 2014-07-02 21:33:54 -07:00
Alex Converse
5fa37fb526 Merge "Split vp9_rdopt into vp9_rdopt and vp9_rd." 2014-07-02 21:33:44 -07:00
Dmitry Kovalev
362b53ecf7 Merge "Cleaning up and simplifying read_frame_stats()." 2014-07-02 15:56:50 -07:00
Alex Converse
15123db753 Cleanup vp9_rd.
Change-Id: I39a37335ba5b3a969d328afb1f425ddb2cf7ddda
2014-07-02 15:54:36 -07:00
Alex Converse
03c276ea17 Split vp9_rdopt into vp9_rdopt and vp9_rd.
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
2014-07-02 15:33:33 -07:00
Dmitry Kovalev
4635a2ba11 Cleaning up and simplifying read_frame_stats().
Change-Id: I262ecac02d376de83097bb40f744f5584e987603
2014-07-02 13:52:50 -07:00
Yunqing Wang
ee5d0335ca Merge "Fix rd threshold overflow issue" 2014-07-02 13:06:41 -07:00
Tim Kopp
6c0a2692e4 Merge "VP9 denoiser implemented FILTER_BLOCK case" 2014-07-02 12:48:28 -07:00
Tim Kopp
3302147f93 Merge "VP9 denoising enabled by noise_sensitivity param" 2014-07-02 12:45:34 -07:00
Yunqing Wang
3bc1193201 Fix rd threshold overflow issue
Moved the threshold adjustment before reference flag checking,
which could set the threshold to INT_MAX for disabled reference
frame, and cause overflow if the adjustment is done after that.

Change-Id: I85e94f8726d5e3ae93f65965aa978721dddc9957
2014-07-02 12:16:27 -07:00
Tim Kopp
1e511a539c Merge "Replaced loops with vpx_memcpy()" 2014-07-02 11:35:32 -07:00
Tim Kopp
03a3ba4a0d VP9 denoiser implemented FILTER_BLOCK case
Renamed updating_running_avg() to filter(). Extended function with the rest of
the filter procedure. Made all of the empirically-determined constants used in
VP8 into functions so they can be tweaked more easily.

Change-Id: I41730c8c92370c76885950a43742347477ca4e7e
2014-07-02 11:23:29 -07:00
Tim Kopp
9c9922df97 VP9 denoising enabled by noise_sensitivity param
As in VP8.

Currently, this parameter is set with the VP8E_SET_NOISE_SENSITIVITY flag.
The flag was not renamed so that we don't break the interface for webrtc. This
should probably be changed at some point in the future.

Change-Id: Ic73fcb0dde9d1d019e9d042050b617333ac65472
2014-07-02 11:20:35 -07:00
Tim Kopp
49741fee9f Replaced loops with vpx_memcpy()
Change-Id: Icbe05657f0e92c3838e6a5a975f4f82d21328a2e
2014-07-02 10:36:25 -07:00
Yaowu Xu
6c417077be Merge "Added a speed feature controlling a motion search parameter" 2014-07-02 10:31:51 -07:00
Paul Wilkins
8830772370 Multi-arf: Add code to turn it on and off.
Add test code to turn multi-arf on and off depending
on group length and zero motion.

Changes to active max group length for mult-arf.

Fund second arf only from normal frame bits.

Change-Id: I920287fac1c886428c15a39f731a25d07c2b796c
2014-07-02 17:53:23 +01:00
Paul Wilkins
579c7bcca5 Merge "Adapt strength of AQ2." 2014-07-02 09:49:34 -07:00
Yaowu Xu
92a6db7928 Added a speed feature controlling a motion search parameter
This commit added a speed feature to control the step_param used in
full pixel motion search. The intention is to reduced the search
steps for high speed real time coding.

Change-Id: I21d2f0105c2b647783a6688615da7fcf2b6d670b
2014-07-02 09:30:43 -07:00
Pengchong Jin
2c04e85d06 Merge "Store/read 16x16 block statistics obtained from the first pass" 2014-07-02 08:36:22 -07:00
Paul Wilkins
adf4293e4e Adapt strength of AQ2.
Adapt the use of segmentation in AQ mode 2 based on
the ambient kf/arf/gf Q.

Disable segmentation where the rate per SB is very
low and overheads are likely to outweigh the benefits.

This patch reduces the -ve average metrics impact
of AQ mode 2 while allowing stronger 3 segment AQ
in some cases. Average improvement ~0.5-1.0%.

Change-Id: I5892dfcc7507c5cc6444531cc7fe17554cf8d0c7
2014-07-02 16:34:26 +01:00
Deb Mukherjee
82dc1332af Adds support for reading and writing 10/12-bit y4m
The y4m extension used is the same as the one used in ffmpeg/x264.
The patch is adapted from the highbitdepth branch.

Also adds unit tests for y4m header parsing and md5 check
of the raw frame data, as well as y4m writing.

Change-Id: Ie2794daf6dbafd2f128464f9b9da520fc54c0dd6
2014-07-02 05:41:14 -07:00
Tim Kopp
08cb2b0211 Merge "VP9 denoiser used s/int/enum where appropriate" 2014-07-01 23:03:24 -07:00
Tim Kopp
73799aa3f7 Merge "Denoised output is now grayscale" 2014-07-01 23:03:07 -07:00
James Zern
8aafd34050 Merge changes I875ac5a7,I2b13369d,I9ceb47a9
* changes:
  update vp9_thread.[hc]
  vp9_thread_test: remove unnecessary c_str()'s
  vp9_thread_test: factorize decode loop
2014-07-01 20:46:53 -07:00
Yaowu Xu
82fd084b35 Merge "Re-design quantization process" 2014-07-01 19:04:01 -07:00
Jingning Han
9ac2f66320 Re-design quantization process
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
2014-07-01 17:00:07 -07:00
Alex Converse
0256a75950 Allow lossless skipping in RD mode decision.
Change-Id: I2fc4ecfc2dd3ff1dd241a68c9ed4c280291b41f2
2014-07-01 16:57:21 -07:00
Jim Bankoski
56dbf1ca6c Merge "validate uv block size when reading partition" 2014-07-01 16:48:45 -07:00
Pengchong Jin
aaabbd67b2 Store/read 16x16 block statistics obtained from the first pass
Add a conditional compile flag for this feature. Also add a
switch to enable the encoder to use these statistics in the
second pass. Currently, the switch is turned off.

Change-Id: Ia1c858c35ec90e36f19f5cffe156b97ddaa04922
2014-07-01 16:47:17 -07:00
Yunqing Wang
f31ff029df Elevate NEWMV mode checking threshold in real time
The current threshold is knid of low, and in many cases NEWMV
mode is checked but not picked as the best mode. This patch
added a speed feature to increase NEWMV threshold, so that
less partition mode checking goes to check NEWMV. This feature
is enabled for speed 6 and 7.

Rtc set borg tests showed:
1. Speed 6, overall psnr: -0.088%, ssim: -1.339%;
   Average speedup on rtc set is 11.1%.
2. Speed 7, overall psnr: -0.505%, ssim: -2.320%
   Average speedup on rtc set is 12.9%.

Change-Id: I953b849eeb6e0d5a1f13eacba30c14204472c5be
2014-07-01 14:50:39 -07:00
Tim Kopp
1a66dab93a VP9 denoiser used s/int/enum where appropriate
Change-Id: Id52a7869fd1f31bb060de170e3295da7435adb9e
2014-07-01 14:07:40 -07:00
Tim Kopp
2f71de77f0 Denoised output is now grayscale
Grayscale is conditionally compiled.

Change-Id: I482ab237560d0bae8d397fd9999e78d38104f2a1
2014-07-01 14:07:40 -07:00
Dmitry Kovalev
19cbf54143 Merge "Fix visual studio build issue" 2014-07-01 10:30:39 -07:00
Jim Bankoski
abf0df08f1 validate uv block size when reading partition
Change-Id: I74fc5f1a7bab3128cdd49441b83ec3a25aee65ca
2014-07-01 10:26:26 -07:00
Yunqing Wang
9ba1d60bd1 Fix visual studio build issue
Fixed the signed/unsigned mismatch.

Change-Id: Id83d603b8f1745b71f4cf695a0751e55518b1316
2014-07-01 08:58:05 -07:00
James Zern
e656f44c24 update vp9_thread.[hc]
pull the latest from WebP, which adds a worker interface abstraction
allowing an application to override init/reset/sync/launch/execute/end

this has the side effect of removing a harmless, but annoying, TSan
warning.

Original source:
 http://git.chromium.org/webm/libwebp.git
  100644 blob 08ad4e1fecba302bf1247645e84a7d2779956bc3 src/utils/thread.c
  100644 blob 7bd451b124ae3b81596abfbcc823e3cb129d3a38 src/utils/thread.h

Local modifications:
 - s/WebP/VP9/g
 - camelcase functions -> lower with _'s
 - associate '*' with the variable, not the type

Change-Id: I875ac5a74ed873cbcb19a3a100b5e0ca6fcd9aed
2014-07-01 00:39:10 -07:00
James Zern
968291f556 Merge "Revert "Fix a bug in VP9Worker which leads to unit test hang."" 2014-06-30 17:50:45 -07:00
Alex Converse
6c54dbcb69 Merge "BITSTREAM: Handle transform size and motion vectors more logically for non-420." 2014-06-30 17:44:01 -07:00
hkuang
1480ba6f0a Revert "Fix a bug in VP9Worker which leads to unit test hang."
The caller should reset the state instead of letting worker
to reset.

This reverts commit 34b2ce15f9.

Change-Id: Idb546ea6386cffc44e98dee772900d21ab79710f
2014-06-30 17:02:26 -07:00
Yunqing Wang
4bb4c2291b Merge "Encode_breakout code refactoring" 2014-06-30 16:05:25 -07:00
Yaowu Xu
370618ffb4 Merge "change to not force interp_type as SWITCHABLE" 2014-06-30 15:44:08 -07:00
Yaowu Xu
186bd4eb52 change to not force interp_type as SWITCHABLE
Encoder still uses SWITCHABLE as default via DEFAULT_INTERP_FILTER,
but does not override the default if it is not SWITCHABLE.

Change-Id: I3c0f6653bd228381a623a026c66599b0a87d01d5
2014-06-30 12:48:21 -07:00
Jingning Han
6643b8868d Merge "Remove unused set_mode_info function" 2014-06-30 12:20:30 -07:00
hkuang
f8476424ee Merge "Fix a bug in VP9Worker which leads to unit test hang." 2014-06-30 11:32:11 -07:00
Yunqing Wang
3779ccaf98 Encode_breakout code refactoring
Moved the encode_breakout_test out of vp9_pick_inter_mode().

Change-Id: I6966d0293ae5210a5a28b0e8debacb24d1c0d2d4
2014-06-30 11:22:32 -07:00
Jingning Han
30ab37019c Remove unused set_mode_info function
When the frame is intra coded only, the encoder takes the RD
coding flow. Hence the function set_mode_info is not practically
in use. This commit removes it and the associated conditional
branches.

Change-Id: I1e42659ceb55b771ba712d1cdecacb446aa6460d
2014-06-30 10:59:04 -07:00
hkuang
34b2ce15f9 Fix a bug in VP9Worker which leads to unit test hang.
This fixes the hang in VP9/InvalidFileTest.ReturnCode/3
due to worker->had_error has not been reset after getting
error.

Change-Id: Ia3608225094758a2bd88f6ae4dd9dfd93bbaad27
2014-06-30 10:45:50 -07:00
Yunqing Wang
dee5782f93 Enable encode breakout in real time
For real time speed 7, once encode breakout is on(i.e. encoding
setting --static-thresh=1), a proper encode breakout threshold
is set to speed up the encoder.

Set --static-thresh=1, RTC set borg test showed a slight overall
psnr loss of 0.162%, but ssim gain of 0.287%. The average speedup
on RTC set is 6%, and for some clips, the speedup can be 10+%.

Change-Id: Id522d9ce779ff7c699936d13d0c47083de4afb85
2014-06-30 10:41:12 -07:00
Yunqing Wang
9d41313e4b Decide the partitioning threshold from the variance histogram
Before encoding a frame, calculate and store each 16x16 block's
variance of source difference between last and current frame.
Find partitioning threshold T for the frame from its variance
histogram, and then use T to make partition decisions.

Comparing with fixed 16x16 partitioning, rtc set test showed an
overall psnr gain of 3.242%, and ssim gain of 3.751%. The best
psnr gain is 8.653%.

The overall encoding speed didn't change much. It got faster for
some clips(for example, 12% speedup for vidyo1), and a little
slower for others.

Also, a minor modification was made in datarate unit test.

Change-Id: Ie290743aa3814e83607b93831b667a2a49d0932c
2014-06-30 09:36:23 -07:00
Jim Bankoski
a93c506034 Merge "initialize bit buffer structure to avoid warning error" 2014-06-30 09:14:23 -07:00
Tim Kopp
04d9720c63 Merge "Implemented motion compensation for VP9 denoiser" 2014-06-30 08:29:32 -07:00
Jim Bankoski
783107fd45 Merge "silence unused parm warning for worker thread in loop filter" 2014-06-30 08:08:53 -07:00
Jim Bankoski
acc0fec3d1 Merge "remove unused parms from rd_pick_inter_mode_sb_seg_skip" 2014-06-30 08:08:41 -07:00
Jim Bankoski
7a8829f61a initialize bit buffer structure to avoid warning error
Change-Id: I38bb2801ad3f059d5e2eb6513eec92397c67abcd
2014-06-30 08:05:15 -07:00
Jim Bankoski
9aa4fad73c silence unused parm warning for worker thread in loop filter
Change-Id: Id51468f99f8970b8795ce2d254344f4b8d7817d0
2014-06-29 09:30:59 -07:00
Jim Bankoski
a13bf65315 remove unused parms from rd_pick_inter_mode_sb_seg_skip
Change-Id: I7f989d197444d166133ad91eb23ac1033109f58d
2014-06-29 09:23:21 -07:00
James Zern
44472cde55 vp9: disable postproc buffer alloc when unnecessary
the buffer is only used in encoding and only when
CONFIG_INTERNAL_STATS or CONFIG_VP9_POSTPROC is enabled.
a future change should decouple this from the frame buffer allocation
and make it conditional based on runtime flags when the above config
options are enabled.
reduces decode heap usage by at least 12%

Change-Id: Id0b97620d4936afefa538d3aadf32106743d9caf
2014-06-27 20:59:56 -07:00
James Zern
715b8d3bef Merge "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:""" 2014-06-27 20:53:57 -07:00
James Zern
749e0c7b28 Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:""
This reverts commit b336356198.

This causes a hang in:
VP9/InvalidFileTest.ReturnCode/3

the change to test/user_priv_test.cc remains with a minor update

Change-Id: I4a8a272ca37ea329b0f413f0b1cd827a238bd9fd
2014-06-27 19:46:27 -07:00
Yaowu Xu
0e79906dc0 Merge "Allow encoder to set lpf level to 0" 2014-06-27 16:47:16 -07:00
Yaowu Xu
303aa7e42a Merge "Added a new speed 7 in rt mode" 2014-06-27 16:47:06 -07:00
Tim Kopp
a5f49183da Merge "fix: Only do spatial SVC when there are > 1 layers" 2014-06-27 15:42:14 -07:00
Tim Kopp
b0959b8195 Merge "VP9 denoiser: implemented update_frame_stats()" 2014-06-27 15:41:51 -07:00
Yaowu Xu
d0cb273e04 Allow encoder to set lpf level to 0
As a way to speed-up rtc encoding at speed 7.

Change-Id: Ie36a010392cf7b741dc130df21a4e733622a75b7
2014-06-27 15:23:41 -07:00
Yaowu Xu
3f92b7b994 Added a new speed 7 in rt mode
To experiment with different speed/quality compromises.

Change-Id: Ia9d4b85243554d620498a327da37c356e752b07f
2014-06-27 13:29:09 -07:00
Jim Bankoski
52b63c238e Merge "Better validation of invalid files" 2014-06-27 11:05:21 -07:00
Alex Converse
3cac9f0a04 Merge "Use UV prediction when deciding to skip in for lossless." 2014-06-27 10:06:54 -07:00
Jim Bankoski
9f37d149c1 Better validation of invalid files
This patch checks that a decoder never tries to reference frame that's
outside the range of 2x to 1/16th the size of this frame.  Any attempt
to do so causes a failure.

Change-Id: I5c98fa7bb95ac4f29146f29dd92b62fe96164e4c
2014-06-27 10:03:15 -07:00
Tim Kopp
2826c1d259 Implemented motion compensation for VP9 denoiser
Change-Id: Iee21eb0ecc5a1fe2c56fb3df0cee0ead6d139ed1
2014-06-27 08:56:09 -07:00
Tim Kopp
0299a60334 fix: Only do spatial SVC when there are > 1 layers
Bug introduced in I930dced169c9d53f8044d2754a04332138347409. If
svc.number_temporal_layers == 1 and svc.number_spatial_layers == 1, the system
attempt to do spatial SVC. It no longer does that.

Change-Id: Ie6b130a72b1eea40c547c9a64447e40695f811c5
2014-06-27 08:56:09 -07:00
Tim Kopp
52462bf7a8 VP9 denoiser: implemented update_frame_stats()
Also added reset_frame_stats()

Change-Id: I8e6ca00dbd5fa85cd39485d81c9343c0ff207d6c
2014-06-27 08:56:09 -07:00
Paul Wilkins
1d5223c627 Multi-arf: Change ref buffer for primary arf.
For the primary arf in a group, if multiple arfs
are enabled and we were using arfs in the previous
group, then allow the second arf from the previous
group to be used as an additional reference.

Change-Id: Iaf41706a52f54ef21548026851cd77100d6aebda
2014-06-27 12:12:21 +01:00
Jingning Han
5a3e3c6d3f Adaptive txfm size selection depending on residual sse/variance
This commit enables an adaptive transform size selection method
for speed -6. It uses largest transform size when the sse is more
than 4 times of variance, i.e., most energy is compacted in the
DC coefficient. Otherwise, use the default TX_8X8. It improves
the compression efficiency for rtc set of speed -6 by 0.8%, no
speed change observed.

Change-Id: Ie6ed1e728ff7bf88ebe940a60811361cdd19969c
2014-06-26 16:00:42 -07:00
Pengchong Jin
73eeb3beff Merge "Skip the partition search for the frame with no motion" 2014-06-26 14:36:10 -07:00
Alex Converse
aed5271876 Use UV prediction when deciding to skip in for lossless.
Change-Id: Ic149749157d762039446d14472d40d9211c6451a
2014-06-26 14:34:56 -07:00
Pengchong Jin
1286126073 Skip the partition search for the frame with no motion
This patch allows the encoder to skip the partition search for the
frame if it is an inter frame and only zero motion vectors have
been detected in the first pass. The partition size is directly
assigned according to the difference variance.

Borg tests show overall little performance changes in term of PSNR
(derf -0.027%, yt 0.152%, hd 0.078%, stdhd 0%). The worst case of
PSNR loss is -0.514% from yt. The best PSNR gain is 4.293% from yt.
The second pass encoding speedup for slideshow clips is 15%-40%.

Change-Id: I881f347d286553ee5594a9ea09ba1a61ac684045
2014-06-26 12:10:34 -07:00
Jingning Han
e15f6bc19c Merge "Add const mark to const values in non-RD coding mode" 2014-06-26 11:00:34 -07:00
Jingning Han
56afb9c41a Merge "Enable real-time version reference motion vector search" 2014-06-26 11:00:25 -07:00
Jingning Han
46ea9ec719 Enable real-time version reference motion vector search
This commit enables a fast reference motion vector search scheme.
It checks the nearest top and left neighboring blocks to decide the
most probable predicted motion vector. If it finds the two have
the same motion vectors, it then skip finding exterior range for
the second most probable motion vector, and correspondingly skips
the check for NEARMV.

The runtime of speed -5 goes down
pedestrian at 1080p 29377 ms -> 27783 ms
vidyo at 720p       11830 ms -> 10990 ms
i.e., 6%-8% speed-up.

For rtc set, the compression performance
goes down by about -1.3% for both speed -5 and -6.

Change-Id: I2a7794fa99734f739f8b30519ad4dfd511ab91a5
2014-06-26 09:49:13 -07:00
Jingning Han
99e25ec469 Add const mark to const values in non-RD coding mode
Change-Id: I65209fd1e06fc06833f6647cb028b414391a7017
2014-06-26 09:42:03 -07:00
Paul Wilkins
46218c9cb9 Merge "Fix quality regression for multi arf off case." 2014-06-26 09:41:40 -07:00
Jingning Han
e84e868570 Merge "Make non-RD intra mode search txfm size dependent" 2014-06-26 09:10:07 -07:00
Paul Wilkins
1c27e1f127 Fix quality regression for multi arf off case.
Bug introduced during multiple iterations on: I3831*

gf_group->arf_update_idx[] cannot currently be used
to select the arf buffer index if buffer flipping on overlays
is enabled (still currently the case when multi arf OFF).

Change-Id: I4ce9ea08f1dd03ac3ad8b3e27375a91ee1d964dc
2014-06-26 09:59:53 +01:00
Paul Wilkins
601be5a29e Merge "Dual arf: Name changes." 2014-06-26 01:55:00 -07:00
Jingning Han
2aa50eafb2 Make non-RD intra mode search txfm size dependent
This commit fixes the potential issue in the non-RD mode decision
flow that only checks part of the block to estimate the cost. It
was due to the use of fixed transform size, in replacing the
largest transform block size. This commit enables per transform
block cost estimation of the intra prediction mode in the non-RD
mode decision.

Change-Id: I14ff92065e193e3e731c2bbf7ec89db676f1e132
2014-06-25 18:52:18 -07:00
James Zern
ce7199075e Merge changes I915beaef,I229dd6ca
* changes:
  vp9cx.mk: move avx c files outside of x86inc block
  test.mk: remove renamed file
2014-06-25 14:26:18 -07:00
James Zern
75cb82d87a vp9cx.mk: move avx c files outside of x86inc block
same reasoning as:
9f3a0db vp9_rtcd: correct avx2 references

these are all intrinsics, so don't depend on x86inc.asm

Change-Id: I915beaef318a28f64bfa5469e5efe90e4af5b827
2014-06-25 12:20:46 -07:00
hkuang
36eeb1799d Merge "Revert "Revert 3 patches from Hangyu to get Chrome to build:"" 2014-06-25 11:42:08 -07:00
hkuang
b336356198 Revert "Revert 3 patches from Hangyu to get Chrome to build:"
This patch reverts the previous revert from Jim and also add a
variable user_priv in the FrameWorker to save the user_priv
passed from the application. In the decoder_get_frame function,
the user_priv will be binded with the img. This change is needed
or it will fail the unit test added here:
https://gerrit.chromium.org/gerrit/#/c/70610/

This reverts commit 9be46e4565.

Change-Id: I376d9a12ee196faffdf3c792b59e6137c56132c1
2014-06-25 11:21:37 -07:00
Alex Converse
bd1fc3402c Merge "Allow lossless breakout in non-rd mode decision." 2014-06-25 10:51:57 -07:00
Minghai Shang
e319e4bfa6 Merge "[spatial svc]Don't skip motion search in first pass encoding" 2014-06-25 10:31:21 -07:00
Minghai Shang
0a103ae999 Merge "[spatial svc]Implement lag in frames for spatial svc" 2014-06-25 10:31:05 -07:00
Jingning Han
35bd31cd0a Merge "Replace cpi->common with preset variable cm" 2014-06-25 08:57:18 -07:00
Jingning Han
9f3f5c8bc4 Merge "Add vp9_ prefix to mv_pred and setup_pred_block functions" 2014-06-25 08:57:08 -07:00
Yunqing Wang
bccc785f63 Merge "Reuse inter prediction result in real-time speed 6" 2014-06-25 08:18:33 -07:00
Paul Wilkins
9f76c1ec50 Dual arf: Name changes.
Cosmetic patch only in response to comments on
previous patches suggesting a couple of name changes
for consistency and clarity.

Change-Id: Ida3a359b0d5755345660d304a7697a3a3686b2a3
2014-06-25 10:37:02 +01:00
Paul Wilkins
b8c382f8e7 Merge "Dual ARF changes: Buffer index selection." 2014-06-25 02:35:56 -07:00
Paul Wilkins
0f446165bc Merge "Adjust arf Q limits with multi-arf." 2014-06-25 02:35:45 -07:00
James Zern
b2b07755e0 vp9: check tile column count
the max is 6. there are assumptions throughout the decode regarding
this; fixes a crash with a fuzzed bitstream

$ zzuf -s 5861 -r 0.01:0.05 -b 6- \
  < vp90-2-00-quantizer-00.webm.ivf \
  | dd of=invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.ivf \
    bs=1 count=81883

Change-Id: I6af41bb34252e88bc156a4c27c80d505d45f5642
2014-06-24 19:26:11 -07:00
Alex Converse
1409d1e1ff Allow lossless breakout in non-rd mode decision.
This is very helpful for large moving windows in screencasts.

Change-Id: I91b5f9acb133281ee85ccd8f843e6bae5cadefca
2014-06-24 16:44:35 -07:00