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2018-06-22Merge changes I51e7ed32,I99a9535b,Id584d8f6Luca Barbato
* changes: ppc: add vp9_iht16x16_256_add_vsx ppc: add vp9_iht8x8_64_add_vsx ppc: add vp9_iht4x4_16_add_vsx
2018-06-22Merge "Add capibility to configure decoder in encode tests."Jerome Jiang
2018-06-21Add capibility to configure decoder in encode tests.Jerome Jiang
This will allow us to test SVC features like Decode up to certain layers. Change-Id: Icfb6f9d107108054cd0917197552e09ae48cbc52
2018-06-21Merge "Add a partition search breakout model"Hui Su
2018-06-21Merge "Add bit allocation for hierarchical layer"Zoe Liu
2018-06-20Refactor block partition level rate distortion cost computationJingning Han
Compute the rate distortion cost directly at the coding block level. Change-Id: Ib3f8e1ac6b6ec68db4f96c037f567b19da7fb114
2018-06-20Add bit allocation for hierarchical layerZoe Liu
This CL migrates the bit allocation scheme from libaom and combines the scheme for hierarchical layer with the updated scheme in libvpx that uses a modified scheme to calculate the target bitrate per frame. Change-Id: I63593ed528abd4a6a1a8681abf6c9cf06c7a2ee0
2018-06-20Merge "libyuv: remove problematic functions"Johann Koenig
2018-06-20Merge "Disable tpl model in high bd route"Jingning Han
2018-06-20libyuv: remove problematic functionsJohann
These fail to build with clang on 32 bit with --disable-optimizations Upstream libyuv has addressed these and we will get updated versions on the next roll. At the moment, we don't use libyuv for copying alpha data and so this is a quick fix. BUG=webm:1514 Change-Id: I0040c3ae048f8d896c2082deeb2e32070a32c453
2018-06-20Disable tpl model in high bd routeJingning Han
Temporarily disable tpl dep model in the high bit-depth route to prevent encoding failure. Change-Id: Iebb3168a60b38dcc1273e25542530c4359dc679d
2018-06-20Add a partition search breakout modelHui Su
for q-index between 150 and 200. Previously the ML based breakout feature is only supported for q-index larger than 200. This only affects speed 1 and 2, resolution under 720p, q-index between 150 and 200, low bit-depth. Compression performane change is neutral. Encoding speed gain is up to 30% for speed 1; up to 20% for speed 2. Results from encoding city_4cif_30fps: speed 1, QP=38 before: 37.689 dB, 41007b/f, 2.91 fps after: 37.687 dB, 40998b/f, 3.46 fps speed 1, QP=48 before: 35.959 dB, 22106b/f, 3.66 fps after: 35.950 dB, 22118b/f, 4.83 fps speed 2, QP=38 before: 37.630 dB, 40999b/f, 4.42 fps after: 37.633 dB, 41063b/f, 4.63 fps speed 2, QP=48 before: 35.905 dB, 22177b/f, 4.90 fps after: 35.889 dB, 22145b/f, 5.92 fps Change-Id: Ibd4a2f4d7093fb248ab94ddd388cbaa8de2c5ef7
2018-06-20vp9-svc: Add support for spatial layer sync frames.Marco Paniconi
Add encoder control to allow application to insert spatial layer sync frame. The sync frame disables temporal prediction for that spatial layer. This is useful for RTC application to have receiver start decoding a higher spatial layer, without inserting a key frame on base spatial layer. If the layer sync is requested on the base spatial layer this then force a key frame, otherwise it only disables the temporal reference for that spatial layer, allowing temporal prediction to continue for the other layers. Although the temporal prediction is disabled and reset on a layer sync frame, the inter-layer prediction for the sync frame is enabled on INTER frames. So the meaning of INTER_LAYER_PRED_OFF_NONKEY is modified to mean disable inter-layer prediction on non-key and non-sync frames. Added unittest for inserting layer sync frames. Bump up ABI version. Change-Id: Id458acc400a77c853551f125c4e7b6d001991f03
2018-06-20Merge "Refactor partition mode cost calculation"Jingning Han
2018-06-20Merge "Add hierarchical structure in GF group"Zoe Liu
2018-06-19Add hierarchical structure in GF groupZoe Liu
Change-Id: I06fc4b0ad5a45c49e10a9601a2356fbc6e93d6da
2018-06-19Merge "Build temporal prediction dependency propagation"Jingning Han
2018-06-19Merge "vp9: Enable cyclic refresh for HBD in real-time."Jerome Jiang
2018-06-19Merge "Improve the partition search breakout speed feature"Hui Su
2018-06-18vp9: Enable cyclic refresh for HBD in real-time.Jerome Jiang
Keep denoiser and skin detection disabled since some key functions don't work with >8 bits source. Add test for HBD with denoiser and cyclic refresh enabled to make sure nothing crashes. BUG=webm:1534 Change-Id: Id61fe1e38ed1768f273870a6bdd5f163aa769fe4
2018-06-18Build temporal prediction dependency propagationJingning Han
This commit builds up the temporal prediction dependency propagation within the group of pictures. Change-Id: Id04cfc0323e6a5c4ac4a570d53e20d1229b3ee11
2018-06-18Refactor partition mode cost calculationJingning Han
Compute the coding block partition mode cost as additional rdcost to the cumulative rate-distortion cost from each coding block. This changes the coding performance slightly due to the rounding error. The compression performance change is neutral. Change-Id: Ibdccae0e79263a0e70af7592a8cb11458d795f8d
2018-06-18Improve the partition search breakout speed featureHui Su
Use a linear model to make partition search breakout decisions. Currently the model is tuned for large quantizers and small resolutions. So it is only used when q-index is larger than 200 and frame width/height is smaller than 720. Also it's not yet supported for high bit depth. Tested speed 1 and 2 on lowres and midres. Compression performance is neutral. At low bitrates, encoding speedup is up to 50% for speed 1; up to 30% for speed 2. Some sample numbers: into_tree_480p, speed 1 QP=60 before: 35.228 dB, 3488b/f, 7.78 fps now: 35.217 dB, 3475b/f, 11.57 fps QP=50 before: 37.492 dB, 7983b/f, 6.24 fps now: 37.491 dB, 7974b/f, 7.55 fps PartyScene_832x480_50, speed 1 QP=60 before: 30.104 dB, 22426b/f, 3.28 fps now: 30.109 dB, 22410b/f, 4.43 fps QP=50 before: 33.016 dB, 46984b/f, 2.78 fps now: 33.018 dB, 46998b/f, 3.35 fps into_tree_480p, speed 2 QP=60 before: 35.175 dB, 3506b/f, 10.96 fps now: 35.185 dB, 3510b/f, 13.47 fps QP=50 before: 37.448 dB, 8016b/f, 9.04 fps now: 37.459 dB, 8048b/f, 9.81 fps PartyScene_832x480_50, speed 2 QP=60 before: 30.060 dB, 22537b/f, 4.42 fps now: 30.061 dB, 22541b/f, 5.38 fps QP=50 before: 32.923 dB, 47134b/f, 3.85 fps now: 32.920 dB, 47073b/f, 4.31 fps Change-Id: I674cba4f027c4c65f7837d5ec9179d6201e6ba86
2018-06-18Merge "Enable intra prediction search for tpl model"Jingning Han
2018-06-18Merge "Enable motion compensated prediction for tpl dependency model"Jingning Han
2018-06-18Merge "Remove unneeded buffer restore calls"Jingning Han
2018-06-18include msvc.h for snprintf support in benchmarksLuc Trudeau
include vpx_ports/msvc.h to avoid issues with snprintf issues with MSVC. Change-Id: Ida09cff8ee3b84e09fd61de131f84b32c113fa1a
2018-06-17Add update types for hierarchical refsZoe Liu
Change-Id: I0cd91187e1efc1441086772e5683fbf72d9371cf
2018-06-16Enable intra prediction search for tpl modelJingning Han
Support intra prediction mode search to find the best intra mode cost for temporal dependency model building. Change-Id: Ie62d6af8d0c9f65dee742876f3af9cdd5e3f1d63
2018-06-16Merge "VP9 HBD: Fix integer overflow problem in variance calc."Jerome Jiang
2018-06-15Remove unneeded buffer restore callsJingning Han
Change-Id: I89c8ad6544e0cee60b5daf49bc18c7e31f08faa2
2018-06-15Enable motion compensated prediction for tpl dependency modelJingning Han
Support the motion compensated prediction search to find the motion trajectory and hence to build the temporal dependency model. Change-Id: I861ea85a0d4cc2897cb0dfe2e95378bf7d36209f
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
2018-06-14ppc: add vp9_iht16x16_256_add_vsxAlexandra Hájková
Change-Id: I51e7ed32d8d87c25ee126e8b4f8fc616d0327584
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
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