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Автор SHA1 Сообщение Дата
James Zern 7fe96753d7 vp10/encoder: add missing alloc checks
Change-Id: I5f81250d054bfd1cc69308a491b8fd21b77e4ee1
2016-02-17 14:36:06 -08:00
James Zern 429d61252d vp10/decoder,resize_mv_buffer: add missing alloc check
Change-Id: I8eef989847fcf3c4b9a16b02db477e1007625145
2016-02-17 14:36:05 -08:00
James Zern 5d233390db vp10_cyclic_refresh_alloc: correct cleanup on error
previously only the CYCLIC_REFRESH allocation was being freed

Change-Id: I600eb496ec4b62accf1a6483c8170eabb046787d
2016-02-17 14:36:05 -08:00
James Zern fdc977afc6 vp10,encoder: relocate setjmp
move to encoder_encode() as vp10_get_compressed_data() allocates data and
would require some modification to make its error return meaningful.

Change-Id: Ia5267c35d16ccd42b6da6d2136402b13e28f9159
2016-02-16 19:33:16 -08:00
James Zern 73f45fcf0b vp9,encoder: relocate setjmp
move to encoder_encode() as vp9_get_compressed_data() allocates data and
would require some modification to make its error return meaningful.

Change-Id: I8ddc390a1441afd0ff937842fa4ad1053c956133
2016-02-16 19:25:54 -08:00
James Zern b5029a25a8 vp10_cx_iface,encode: remove redundant cpi check
this is allocated in init(), a NULL pointer on encode() should be
treated as a failure.

Change-Id: I09c206f088982716fd5acc39949ceb25576313fc
2016-02-16 18:10:30 -08:00
James Zern 0b9925ccec vp9_cx_iface,encode: remove redundant cpi check
this is allocated in init(), a NULL pointer on encode() should be
treated as a failure.

Change-Id: I3f55ea4a98be616bb5ab74d95ce4a3d6262e734a
2016-02-16 18:10:01 -08:00
Marco 89cc682528 vp9-real-time mode: Fix condition for allowing reference masking.
Add frame-level condition for reference masking: under external or
internal dynamic resize, allow for reference masking if none of
the references have been scaled.
Peviously, reference masking was turned off for the stream if dynamic
resize feature was enabled or an external resize event occurred.

reference_masking gives speed up with little/no loss in compression.
For speed 7 on rtc set: encoding time decreases by about 5-7%,
avgPSNR/SSIM goes down ~0.2%.

Change-Id: Ie4444577451ef954414d8fb4b2c99d65cadf1746
2016-02-16 13:10:27 -08:00
James Zern 548889c35a Merge "Fix tsan error in VP9 sub8x8 intra mode search" 2016-02-16 20:26:42 +00:00
Jingning Han d642294b1c Fix tsan error in VP9 sub8x8 intra mode search
This commit fixes issue 1141. The issue was triggered in multi-tile
encoding. The change properly saves and restores the block context
information in the real-time mode selection process. It removes
several redundant memcpy operations in sub8x8 intra block mode search.

Change-Id: I35c9ad197f4bd500ec39b5fc833f052f19eee010
2016-02-16 11:24:09 -08:00
Marco Paniconi 0546636c74 Merge "vp9-resize: Fix an issue with external dynamic resize." 2016-02-16 16:18:43 +00:00
James Zern 425b1562c4 Merge changes from topic 'unused-params'
* changes:
  tests: quiet some unused parameter warnings
  vp9_error_block_test: prefer EXPECT over assert()
  vp9_encoder_parms_get_to_decoder: add missing initializers
  vpxenc: quiet unused param warning
  vpx_ve_predictor_4x4_c: quiet unused param warning
2016-02-13 01:03:46 +00:00
Marco 3cbc26f31b vp9-resize: Fix an issue with external dynamic resize.
External dynamic resize with swapping width and height was
not handled properly.
Fix is to re-init loop-filter under certain condtions.

Modify unittest to test this case.
Without this change test will fail.

Relates to: https://bugs.chromium.org/p/webm/issues/detail?id=1140

Change-Id: I7d81ca7fe0783b3bc103a52a7b7cf073a96be26e
2016-02-12 15:06:48 -08:00
James Zern cffef113b9 tests: quiet some unused parameter warnings
Change-Id: Iff8b0d77234f78bf407676891bccad92825bfcc6
2016-02-11 19:25:48 -08:00
James Zern bdad368991 vp9_error_block_test: prefer EXPECT over assert()
Change-Id: Id523448bac903999934370f7b06a5c316f11a966
2016-02-11 19:24:08 -08:00
James Zern 153ef3d866 vp9_encoder_parms_get_to_decoder: add missing initializers
+ quiet an unused parameter warning

Change-Id: I65f69172febb4e0701d3e440b7e1fb31829cda57
2016-02-11 19:24:07 -08:00
James Zern c8e5a7749c vpxenc: quiet unused param warning
Change-Id: Ib6ed1b8c03f6c269f8d667b21b895b35363cee9e
2016-02-11 19:22:30 -08:00
James Zern 26c6fbdcda vpx_ve_predictor_4x4_c: quiet unused param warning
Change-Id: I62234260e2d2de94d602c6d8095c8f8124334052
2016-02-11 19:22:29 -08:00
James Zern 8628898acf vp10_receive_raw_frame: add missing setjmp
allocations done within this function are protected with
vpx_internal_error; adding the setjmp fixes a crash in
vp10_lookahead_push() under low memory conditions.

Change-Id: I5515017cd71b218840c506791b3a517da7ffc93e
2016-02-11 19:21:28 -08:00
James Zern 6c323e359a vp9_receive_raw_frame: add missing setjmp
allocations done within this function are protected with
vpx_internal_error; adding the setjmp fixes a crash in
vp9_lookahead_push() under low memory conditions.

Change-Id: I4b79dca37cc7fadc4b7633f0db44c0e406799bc6
2016-02-11 19:20:12 -08:00
Marco 34d12d1160 vp9-resize: Force reference masking off for external dynamic-resizing.
An issue exists with reference_masking in non-rd pickmode for spatial
scaling. It was kept off for internal dynamic resizing and svc, this
change is to keep it off also for external dynamic resizing.

Update to external resize test, and update TODO to re-enable this
at frame level when references have same scale as source.

Change-Id: If880a643572127def703ee5b2d16fd41bdbf256c
2016-02-11 08:35:57 -08:00
Marco acc592b35a vp9 resize_test: Enable resize_allowed in real-time ExternalResize test.
For dynamic resizing (whether the new codec size is determined internally
or externally set by user), we should for now keep rc.resize_allowed enabled.
This prevent the use of referene_masking for real-time mode
(in set_rt_speed_feature()).

Change-Id: Ibb7c3ff35be88afdf1a3c6db6693521766f177a3
2016-02-10 15:23:27 -08:00
Scott LaVarnway 0ae42ee1bd VP9: Pass NULL scale_factors ptr when not scaling
to vp9_setup_pre_planes(), preventing the function
unscaled_value() from being called.  unscaled_value()
returns the same value that was passed in.  See
scaled_buffer_offset() in vp9_reconinter.h.

Change-Id: I2a6fbaf07972c2f212834929d29a2cbe72e399c3
2016-02-10 11:43:23 -08:00
Scott LaVarnway ad08e0875b Merge "VP9: Refactor read_inter_block_mode_info() -- 2" 2016-02-10 12:59:41 +00:00
James Zern 1aac02247f Merge "intrapred/d135: flatten border results before storing" 2016-02-10 02:41:31 +00:00
James Zern 31a31272cd Merge "vp8: fix build with mingw+pthreads" 2016-02-10 02:40:13 +00:00
Alex Converse 0091fef7a2 Merge "Restore previous motion search bit-error scale." 2016-02-10 01:21:01 +00:00
Scott LaVarnway 2d040dd68c VP9: Refactor read_inter_block_mode_info() -- 2
Change-Id: I96d4764523b8d634eafb4cb3ed6eb3aee4052573
2016-02-09 15:36:01 -08:00
Alex Converse fac947df77 Restore previous motion search bit-error scale.
The bit to error transformation got doubled as a result of going from
8-bit to 9-bit costs (change d13385c).

Use defines to derive the scale numbers and comment some of the fields.

derf: -0.023 BDRATE
hevcmr: +0.067 BDRATE
stdhd: +0.098 BDRATE
(These are substantially smaller than than the original gains from 8 to
9 bit costing.)

Change-Id: I6a2b3b029b2f1415e4f90a05709b2333ec0eea9b
2016-02-09 13:20:25 -08:00
Marco f288c943c4 vp9-dynamic resize: Fix bug on releasing scaled reference.
When the codec frame size is the same as the reference frame size,
release the scaled reference before assigning it a new buf_idx.
Only affects 1 pass non-svc mode, where the scaled references are
release only under certain conditions (to prevent un-needed scaling
of the references every frame).

Modified a unittest that can trigger this bug without this change.

https://code.google.com/p/chromium/issues/detail?id=582598

Change-Id: I9a884e36ebd7608b1641ec2a469e20a4f829cf43
2016-02-09 11:10:28 -08:00
Marco aff0a802e7 vp9-aq-mode=3: Reset cyclic refresh under config/external size change.
If the application changes frame size (external size changes),
and aq-mode=3 is on, reset the cyclic refresh.

Modify the TestExternalResize unittest (longer run with more resize
actions). Without this change an assert would be triggered on this
longer test.

Change-Id: I0eefd2cd7ffa0c557cca96ae30d607034a2599ce
2016-02-09 10:10:36 -08:00
Yaowu Xu bb8eebc0e0 Merge "Set use_highbitdepth flag to either 1 or 0" 2016-02-09 16:57:28 +00:00
Scott LaVarnway 29e211886f Merge "BUG FIX: undefined reference to `vp9_scale_and_extend_frame_c'" 2016-02-09 14:52:04 +00:00
Yaowu Xu 5c327cb450 Set use_highbitdepth flag to either 1 or 0
This reduces the buffer allocation size for high bit depth buffers by
more than 70%.

Change-Id: Iab9007d9684e8ac30ce7fa94e61f038f01792fc5
2016-02-08 20:30:50 -08:00
Debargha Mukherjee f28ea3e830 Explicitly set tx_type for sub8x8 blocks
Fixes an issue where the tx_type was not set correctly for
sub8x8 inter and intra blocks. In the current syntax, for
sub8x8 blocks, there is still a single tx_type that is
transmitted. Ideally, this should be searched for the best
rd performance, albeit at the expense of encode speed.
For now, we just set it to DCT_DCT. Previously it was left
incorrectly as what was used for the previous non sub8x8
block.

derflr: BDRATE -0.277%

Change-Id: If76ba903bfbfd4d374cf1ac7d1daee50e92f0edd
2016-02-08 16:11:53 -08:00
Scott LaVarnway 0840c6fb8f BUG FIX: undefined reference to `vp9_scale_and_extend_frame_c'
See https://bugs.chromium.org/p/webm/issues/detail?id=1145

Change-Id: I778ee07dc39a524e3f729bef47a7abeed51e0cee
2016-02-08 13:42:56 -08:00
Marco 2a3f994723 vp9-denoiser: Allow for checking skin for bsize <=32x32.
Change-Id: I6c99ac6fd3735e24cf668479c55bff313c0b4970
2016-02-08 13:01:38 -08:00
Jingning Han f032c7eaed Merge "Account for sub8x8 block skip mode cost in RD decision" 2016-02-08 19:40:01 +00:00
Jingning Han 203bdd20fb Account for sub8x8 block skip mode cost in RD decision
Make this consistent with regular block size rate-distortion
optimization. It improves the compression performance:
derf    0.055%
hevcmr  0.129%

Change-Id: I112fe734f592c21bc7aa6efb7e3f269c4214ee7b
2016-02-08 10:18:51 -08:00
Jingning Han ac6d40ece8 Clean up in vp9_rd_pick_inter_mode_sb
Use local variable.

Change-Id: I0d3df36cf4536958a0cda422f6c30da50f0e0bbf
2016-02-08 10:15:02 -08:00
James Zern ba7ebbb35c vp8: fix build with mingw+pthreads
Change-Id: Icc34a00759c95b7b8ac356cdcc4adae848b61431
2016-02-05 21:08:45 -08:00
Marco ae98a61e22 vp9-dynamic resize: On a resize trigger frame refresh alt_ref.
For 1 pass real-time mode. No change in behavior as only last
and golden are used as references in 1 pass real-time mode.

Change-Id: Ie4655014eee1a8b271542f29d74b2c6f7fed54c9
2016-02-05 16:32:49 -08:00
James Zern 05437805f7 intrapred/d135: flatten border results before storing
the results along the top and left border are then stored with a moving
window into the vector.
~40-67% faster on ARM, ~40-77+% on x86 depending on the block size.

Change-Id: Iab369aa2946a3ae4eb7290d512868fe5db92dbc8
2016-02-05 12:31:48 -08:00
Alex Converse def519efb3 Fix an uninitialized warning.
Change-Id: I3ac1070df2948f6d8637ade7192400be53a7675c
2016-02-05 12:06:38 -08:00
James Zern f7b4364cbb vp9_aq_cyclicrefresh: fix unused-function warning
delete apply_cyclic_refresh_bitrate(). unused since:
3472cbb vp9 aq-mode=3: Keep it on even at low bitrates.

Change-Id: I0fac9a31b59504e31000ac3a8f0b68e8d4320113
2016-02-05 11:56:51 -08:00
Marco Paniconi 85dccb6944 Merge "vp9 aq-mode=3: Keep it on even at low bitrates." 2016-02-05 16:38:41 +00:00
James Zern 693dcc86cf Merge "configure: enable -Wunused-function by default" 2016-02-05 02:45:56 +00:00
James Zern ecd32d6faa Merge "Vidyo patch: Optimization for 1-to-2 downsampling and upsampling." 2016-02-05 02:36:03 +00:00
Marco 3472cbbd88 vp9 aq-mode=3: Keep it on even at low bitrates.
Change-Id: I6a27db6b9dbe3d8cb3d47ef30fbd52557171cadd
2016-02-04 17:31:10 -08:00
Scott LaVarnway 989c69303d Vidyo patch: Optimization for 1-to-2 downsampling and upsampling.
Change-Id: I9cc9780f506e025aea57485a9e21f0835faf173c
2016-02-04 14:50:26 -08:00