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2018-06-17Add update types for hierarchical refsZoe Liu
Change-Id: I0cd91187e1efc1441086772e5683fbf72d9371cf
2018-06-16Merge "VP9 HBD: Fix integer overflow problem in variance calc."Jerome Jiang
2018-06-15Merge "vp9 svc: add tests for inter layer prediction."Jerome Jiang
2018-06-15VP9 HBD: Fix integer overflow problem in variance calc.Jerome Jiang
BUG=webm:1534 Change-Id: I535ac48e3dd2454cc7088c4f9a1e08ea74107da6
2018-06-15Merge "Clean up avx512 compiler support test."Tom Finegan
2018-06-15Merge changes I3436302c,I8969f5c3Jingning Han
* changes: Prepare motion estimation process for temporal dependency model Construct temporal dependency building system
2018-06-15Clean up avx512 compiler support test.Tom Finegan
Moves the check into a function, check_gcc_avx512_compiles, that behaves somewhat similarly to check_gcc_machine_options. Change-Id: I2bef3ddd98e636eef12d9d5e548c43282fac7826
2018-06-14Prepare motion estimation process for temporal dependency modelJingning Han
Set up needed stack for the motion estimation process to build up the temporal dependency model. Change-Id: I3436302c916a686e8c82572ffc106bf8023404b6
2018-06-14Construct temporal dependency building systemJingning Han
Schedule the frame processing to construct temporal dependency statistics within a group of pictures. Align the corresponding reference frames. Change-Id: I8969f5c335a4a5c2614f4530b636fe13a25a8a98
2018-06-15Merge "Allocate tpl_dep_stats frame buffer"Jingning Han
2018-06-15Merge "Separate GF structure defining from bit allocation"Zoe Liu
2018-06-14Merge "Add temporal model control as a speed feature"Jingning Han
2018-06-14vp9 svc: add tests for inter layer prediction.Jerome Jiang
Change-Id: Ic8e07b07790e067c014677cf33c3b016fcf4cb39
2018-06-14Separate GF structure defining from bit allocationZoe Liu
This CL separates the defining of the GF group structure from the handling of its bitrate allocation. The encoder performance should stay unchanged. Change-Id: Ib77967757702bb4b284034e429d4c41ae86d0838
2018-06-14Allocate tpl_dep_stats frame bufferJingning Han
Allocate buffers to support gather temporal dependency statistics at the encoder. Change-Id: I97d4594913a2423e8a916f20caf82ab0f5836961
2018-06-14Add temporal model control as a speed featureJingning Han
The model construction would incur 15% slowdown for speed 2. The speed change on speed 0 is unnoticeable. The current speed features set up would DISABLE temporal dependency model for all speed settings. Change-Id: Ic45dd962f3a54a8f5f0452502dc05e352dc09ca1
2018-06-14Add data structure for frame dependent mode decisionJingning Han
Add block and frame level data structures to support frame dependent mode decision. Change-Id: I996fc84155fcba8e2ec2a114bb0799d6aa5539dd
2018-06-14Merge "Unify frame_index in defining GF group structure"Zoe Liu
2018-06-14Merge changes I51776f0e,I843f3b34Luc Trudeau
* changes: [VSX] Optimize PROCESS16 macro VSX Version of SAD8xN
2018-06-14Merge "vp8: remove assertion in tree coder."Jerome Jiang
2018-06-14[VSX] Optimize PROCESS16 macroLuc Trudeau
The PROCESS16 macro now uses 8-bit lanes instead of 16-bit lanes. SADTest Speed Test (POWER8 Model 2.1) 16x8 Old VSX time = 16.7 ms, new VSX time = 9.1 ms [1.8x] 16x16 Old VSX time = 15.7 ms, new VSX time = 7.9 ms [2.0x] 16x32 Old VSX time = 14.4 ms, new VSX time = 7.2 ms [2.0x] 32x16 Old VSX time = 14.0 ms, new VSX time = 7.4 ms [1.9x] 32x32 Old VSX time = 13.4 ms, new VSX time = 6.5 ms [2.0x] 32x64 Old VSX time = 12.7 ms, new VSX time = 6.3 ms [2.0x] 64x32 Old VSX time = 12.6 ms, new VSX time = 6.3 ms [2.0x] 64x64 Old VSX time = 12.7 ms, new VSX time = 6.2 ms [2.0x] Change-Id: I51776f0e428162e78edde8eac47f30ffd2379873
2018-06-13Unify frame_index in defining GF group structureZoe Liu
Following are completed in defining GF group structure in firstpass: 1. Remove redundant alt_frame_index; 2. Remove hard coded index value with the variable of frame_index. Change-Id: I7b56e454559bbf704afc7410ea9832b20ffcd57e
2018-06-13vp8: remove assertion in tree coder.Jerome Jiang
Cast the counter to uint64_t in case it overflows. The assert was to prevent c[0] * Pfac being overflow beyong unsigned int since Pfac could be 2^8. Thus c[0] needs to be smaller than 2^24. In VP9, the assert was removed and c[0] was casted to uint64_t. Bug: 805277 Change-Id: Ic46a3c5b4af2f267de4e32c1518b64e8d6e9d856
2018-06-13VSX Version of SAD8xNLuc Trudeau
VSX versions of the SAD functions of width 8. SADTest Speed Test (POWER8 Model 2.1) 8x4 C time = 68.7 ms (±0.3 ms), VSX time = 31.8 ms (±0.1 ms) [2.2x] 8x8 C time = 55.6 ms (±0.3 ms), VSX time = 18.3 ms (±0.1 ms) [3.0x] 8x16 C time = 46.5 ms (±0.1 ms), VSX time = 15.6 ms (±0.1 ms) [3.0x] Change-Id: I843f3b34e103b72deeade4a939193d8b53cee460
2018-06-13Add Speed Tests for the SADTest test suite.Luc Trudeau
Speed tests are added for the SADTest test suite. These test use the AbstractBench and print the median run time of SAD operations. Speed tests are disabled by default. Change-Id: I5d0957248f9b5b307ae2d757d5f8d4761a1dd712
2018-06-13Merge "Fix avx512 related MSVC build failure."Tom Finegan
2018-06-13Merge "Remove duplicate vp9_twopass_postencode_update def"Jingning Han
2018-06-13Fix avx512 related MSVC build failure.Tom Finegan
Check GCC specific AVX512 flags only when GCC is enabled. Change-Id: I15dc2a0dbf8bce37f4364fedfd34a0a34882104b
2018-06-12Remove duplicate vp9_twopass_postencode_update defJingning Han
Change-Id: I370f37c85a02c032a8ba266b9b9445ee38eb0756
2018-06-12Merge "vp9 svc: Denoise golden when it's a temporal ref."Marco Paniconi
2018-06-11vp9 svc: Denoise golden when it's a temporal ref.Jerome Jiang
When golden was the inter-layer reference, a block that selected the golden ref would not be denoised. But when golden is used as a second temporal reference then we should denoise blocks that select the golden reference. This changes allows for that. Change-Id: Ifdea2ac88f6a74f73520fedcd7fec2f32c559ec9
2018-06-11VSX Version of vp9_quantize_fp_32x32Luc Trudeau
Low bit depth version only. Passes the VP9QuantizeTest test suite. VP9QuantizeTest Speed Test (POWER8 Model 2.1) 32x32 C time = 93.1 ms (±0.4 ms), VSX time = 6.5 ms (±0.2 ms) [14.4x] Change-Id: I7f1fd0fc987af86baf2b74147a25aee811289112
2018-06-11VSX Version of vp9_quantize_fpLuc Trudeau
Low bit depth version only. Passes the VP9QuantizeTest test suite. VP9QuantizeTest Speed Test (POWER8 Model 2.1) 4x4 C time = 86.3 ms (±0.7 ms), VSX time = 18.2 ms (±0.0 ms) [ 4.7x] 8x8 C time = 57.7 ms (±0.3 ms), VSX time = 7.6 ms (±0.0 ms) [ 7.6x] 16x16 C time = 50.7 ms (±0.1 ms), VSX time = 4.9 ms (±0.0 ms) [10.3x] Change-Id: Ic09bc786c57cc89bba14624064216b52996075eb
2018-06-11Merge "Small speedup of ml_pruning_partition()"Hui Su
2018-06-11Merge "vp9-svc: Fix to frames_since_golden update for SVC."Marco Paniconi
2018-06-11Merge "vp9 svc: clean up first_spatial_layer_to_encode."Jerome Jiang
2018-06-11vp9-svc: Fix to frames_since_golden update for SVC.Marco Paniconi
When the second (gf) temporal reference is used in SVC: the reference is refreshed on base TL superframes, and so the rc->frames_since_golden counter was also only updated on base TL frames. But this was disabling the golden reference from being used as a temporal reference for TL > 0 frames (since frames_since_golden was 0/not updated on TL > 0 frames). Fix is to copy the update of rc->frames_since_golden to all upper temporal layers. This allows TL > 0 frames to test the golden inter mode. Gain on RTC set: ~2%, ~8% on desktop_vga clip. Encode time increase ~5-8% on linux, 3SL-3TL run with 1 thread. For now keep this off for TL > 0 frames in speed features, so this change does not change current behavior for speed >= 7. Change-Id: I405708f3f80039ae47bd64ec53e66f92160acd9e
2018-06-08vp9 svc: clean up first_spatial_layer_to_encode.Jerome Jiang
Change-Id: I3c9aefd3ea5028797b9105d7e49b1cb2f762a9fc
2018-06-08Small speedup of ml_pruning_partition()Hui Su
Terminate early and skip neural net model when linear score is already high enough, which indicates that we should not skip split and rectangular partitions. No changes on compression; encoding speed improves slightly. Change-Id: I4e0995090200eb4889344da905d2f7048673af5f
2018-06-08Merge "vp9_subtract_test,cosmetics: fix class order, casts"James Zern
2018-06-08Merge "Localize variable scope in vp9_rc_get_second_pass_params()"Jingning Han
2018-06-08Merge "Add avx512 compile test."Tom Finegan
2018-06-07vp9_subtract_test,cosmetics: fix class order, castsJames Zern
+ remove obsolete FIXME Change-Id: I97ceb94b0e7860167e9c8cc6900bec8d155f0e8f
2018-06-08Merge changes I89ce12b6,Id91b52d6,Icd7d4453James Zern
* changes: Implement subtract_block for VSX Cast bsize as int to print a meaninful debug info Speed test for subtract_block
2018-06-07vp9-svc: Adjust some logic on gf temporal reference.Marco Paniconi
For the feature of using second temporal reference (when inter-layer is off): move the buffer_idx assignement and refresh flag settings further down to vp9_rc_get_svc_params(), since is_key_frame is set there for every frame/layer. Otherwise it was using the setting from the previous frame/layer. This makes the refresh more consistent for both layers for 2 spatial layers case. Small/negligible change in metrics. Change-Id: I88279243bc27898448e8891dba38143d936cf6d5
2018-06-08Implement subtract_block for VSXLuca Barbato
~2x speedup or better. [ RUN ] C/VP9SubtractBlockTest.Speed/0 [ BENCH ] 4x4 365.1 ms ( ±2.2 ms ) [ BENCH ] 8x4 258.5 ms ( ±0.3 ms ) [ BENCH ] 4x8 202.7 ms ( ±0.2 ms ) [ BENCH ] 8x8 162.2 ms ( ±0.5 ms ) [ BENCH ] 16x8 138.8 ms ( ±0.3 ms ) [ BENCH ] 8x16 121.5 ms ( ±0.4 ms ) [ BENCH ] 16x16 110.2 ms ( ±0.5 ms ) [ BENCH ] 32x16 104.8 ms ( ±0.1 ms ) [ BENCH ] 16x32 32.7 ms ( ±0.1 ms ) [ BENCH ] 32x32 30.0 ms ( ±0.0 ms ) [ BENCH ] 64x32 28.7 ms ( ±0.0 ms ) [ BENCH ] 32x64 20.1 ms ( ±0.0 ms ) [ BENCH ] 64x64 19.3 ms ( ±0.0 ms ) [ RUN ] VSX/VP9SubtractBlockTest.Speed/0 [ BENCH ] 4x4 155.3 ms ( ±0.9 ms ) [ BENCH ] 8x4 99.3 ms ( ±0.4 ms ) [ BENCH ] 4x8 77.2 ms ( ±0.1 ms ) [ BENCH ] 8x8 45.7 ms ( ±0.0 ms ) [ BENCH ] 16x8 34.1 ms ( ±0.0 ms ) [ BENCH ] 8x16 29.5 ms ( ±0.0 ms ) [ BENCH ] 16x16 19.9 ms ( ±0.0 ms ) [ BENCH ] 32x16 15.1 ms ( ±0.0 ms ) [ BENCH ] 16x32 16.7 ms ( ±0.0 ms ) [ BENCH ] 32x32 14.1 ms ( ±0.0 ms ) [ BENCH ] 64x32 12.6 ms ( ±0.0 ms ) [ BENCH ] 32x64 12.0 ms ( ±0.0 ms ) [ BENCH ] 64x64 11.2 ms ( ±0.0 ms ) Change-Id: I89ce12b6475871dc9e8fde84d0b6fe5c420c28c7
2018-06-08Cast bsize as int to print a meaninful debug infoLuca Barbato
cout helpfully decides to print the bsize value as non-printable char otherwise. Change-Id: Id91b52d6475ae9f869365468d1d56d94b2e10ecb
2018-06-08Speed test for subtract_blockLuca Barbato
Change-Id: Icd7d4453f0ee699635a2a1d484d24cba71d748de
2018-06-07Add avx512 compile test.Tom Finegan
Some compiler releases allow the -mavx512f arg without actually implementing support. Test for this situation, and disable avx512 when it is detected by configure. BUG=webm:1536 Change-Id: I63952153bb4b24aa9f25267ed47a0fe845d61f8b
2018-06-07vp9 svc: add control to set using second temporal ref.Jerome Jiang
Bump up ABI version. Change-Id: I4498d7ea4ed72994c5f847aa98e75b0150dd7f82
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