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2015-02-11Add cast to convert double to intAdrian Grange
Change-Id: I7f63c2940256a5dadf9a29a853809290dd9e98ed
2015-02-11Merge "Account for inter prediction filter rate cost in rtc mode selection"Jingning Han
2015-02-11Merge "Add ref frame rate cost to non-RD mode decision"Jingning Han
2015-02-11Account for inter prediction filter rate cost in rtc mode selectionJingning Han
Add the rate cost on inter prediction filter type to the overall rate-distortion cost in vp9_pick_mode_inter. Change-Id: I72c34017adf5220cadb3962694ee5404469fc673
2015-02-11Add ref frame rate cost to non-RD mode decisionJingning Han
This commit adds a heuristic rate cost of reference frame to the non-RD mode decision. It improves the compression performance of speed -6 by 0.31% and speed -5 by 0.69%. Change-Id: If7f3b45519d49b2cb640bcb7316a254efc8be446
2015-02-10Move computation up to frame levelYaowu Xu
This is to avoid redo the same calculation repeatly, and also allow easier adjustments for further experiments. This commit shall have no effect on quality/compression. Change-Id: I4460acf5c808ff5518da18d21e002c5da58af857
2015-02-10Merge "Auto-adaptive encoder frame resizing logic"Adrian Grange
2015-02-10Merge "Fix block partition size in fill_mode_info_sb"Jingning Han
2015-02-10Auto-adaptive encoder frame resizing logicAdrian Grange
Note: This feature is still in development. Add an option for the encoder to decide the resolution at which to encode each frame. Each KF/GF/ARF goup is tested to see if it would be better encoded at a lower resolution. At present, each KF/GF/ARF is coded first at full-size and if the coded size exceeds a threshold (twice target data rate) at the maximum active Q then the entire group is encoded at lower resolution. This feature is enabled in vpxenc by setting: --resize-allowed=1 In addition, if the vpxenc command line also specifies valid frame dimensions using: --resize-width=XXXX & --resize_height=YYYY then *all* frames will be encoded at this resolution. Change-Id: I13f341e0a82512f9e84e144e0f3b5aed8a65402b
2015-02-10Merge "Make encoder and decoder share common thread function"Yunqing Wang
2015-02-10Merge "Rename loopfilter_thread files to thread_common files"Yunqing Wang
2015-02-10Fix block partition size in fill_mode_info_sbJingning Han
This commit fixes the sub block partition size used in fill_mode_info_sb. Previous implementation effectively disabled the rectangular block sizes. This commit resolved this issue. Change-Id: Ic1c383ab0a9a2e7d59e85b388093f1f1f94d1e7f
2015-02-09Merge "Fix high bit depth assembly function bugs"Yunqing Wang
2015-02-06Make encoder and decoder share common thread functionYunqing Wang
Moved vp9_accumulate_frame_counts to vp9_thread_common.c to eliminate the duplicate code. Change-Id: I9cf506d729603c8bf1494b4c86a3b7d47af1917a
2015-02-06Merge "Re-arrange inter mode search order in RTC coding flow"Jingning Han
2015-02-06Rename loopfilter_thread files to thread_common filesYunqing Wang
Renames the files to allow more common thread code to be moved to vp9/common. Change-Id: I7386e64e221086e3cdc087e79812f993c423413b
2015-02-06Merge "Replace repeated check with single variable"Yaowu Xu
2015-02-06Re-arrange inter mode search order in RTC coding flowJingning Han
This commit makes the ZEROMV mode first in the search order to ensure that the zero mv is always checked in the RTC coding mode. It improves the average speed -6 compression performance by 0.3% in both PSNR and SSIM at no visible speed change. Change-Id: I465a7e59f4e20cd84fee3f02ced6f98036945949
2015-02-05Fix high bit depth assembly function bugsYunqing Wang
The high bit depth build failed while building for 32bit target. The bugs were in vp9_highbd_subpel_variance.asm and vp9_highbd_sad4d_sse2.asm functions. This patch fixed the bugs, and made 32bit build work. Change-Id: Idc8e5e1b7965bb70d4afba140c6583c5d9666b75
2015-02-04Remove unnecessary initializationYaowu Xu
loop_filter_level is always reset in loop_filter_frame() later in encoder. Change-Id: I608e03d905a6b23e7d5025ca747e4784c665007e
2015-02-04Move tx_mode decision logic into select_tx_mode()Yaowu Xu
Change-Id: I7f8f78c33eb3f33344b029a27bda320f4d68c577
2015-02-04Replace repeated check with single variableYaowu Xu
Change-Id: I2f6a669bf7c6d9796388ad3f3fa3fc942635c215
2015-02-04Merge "Adjust partitioning threshold based rtc speed"Yaowu Xu
2015-02-04Merge "Move calls to avoid unnecessary operations"Yaowu Xu
2015-02-04Adjust partitioning threshold based rtc speedYaowu Xu
On rtc set: speed 7 quality improves about 0.5% speed 8 quality improves about 1.0% Encoding time for speed 7 changes from 67804ms to 65889ms Encoding time for speed 8 changes from 58659ms to 56808ms Change-Id: Iabcfb53012fc1b9f3326cdbc167e5758b8c7ad30
2015-02-04Unify luma and chroma inter predictors in choose_partitioningJingning Han
Change-Id: I8bfc80f4fffb0892e93d3326394a52d1ee3c0f37
2015-02-04Save an extra call for setup_pred_plane functionJingning Han
Reuse the yv12_mb array to fetch the buffer pointers/strides corresponding to the current reference frame. Change-Id: I5276b7494158b2cccef15213be2dc189e9036851
2015-02-04Account for chroma component costs in RTC mode decisionJingning Han
This commit allows the encoder to account for additional chroma plane costs in the mode decision process, if the current block potentially contains significant color change. It improves the visual quality at very low bit-rates. The compression performance of dark720p is improved by 12.39% in speed 6. For jimred at 150 kbps, the PSNR of V component (red) increased by 0.2 dB, at the expense of about 5% increase in encoding time. Note that for sequences where the chroma components are fairly consistent, the encoding time increase is negligible. On average the rtc set compression performance is improved by 1.172% in PSNR and 1.920% in SSIM. Change-Id: Ia55b24ef23a25304f7ec9958fbf07fd6e658505c
2015-02-03Merge "Remove unnecessary pointer check"Johann
2015-02-03Move calls to avoid unnecessary operationsYaowu Xu
Change-Id: I236f7f75ab9a4511d1b52a6a67299b0e844a103e
2015-02-03Merge "adjust rtc setting and threshold"Yaowu Xu
2015-02-03Merge "make low bitrates a lot less blocky"Jim Bankoski
2015-02-03Remove unnecessary pointer checkJohann
The original implementation had the following comment: // Ignore mv costing if mvsadcost is NULL However the current implementation does not allow for this. If x exists then nmvsadcost must not be null. This removes the only warning from -Wpointer-bool-conversion https://code.google.com/p/webm/issues/detail?id=894 Change-Id: I1a2cee340d7972d41e1bbbe1ec8dfbe917667085
2015-02-03Merge "Assign 2nd ref frame in choose_partitioning"Jingning Han
2015-02-03Assign 2nd ref frame in choose_partitioningJingning Han
Avoid the use of uninitialized second reference frame for fetching reference block. Change-Id: I9983a0daea829700b3270dc8bf2bcc6d6ea36652
2015-02-03make low bitrates a lot less blockyJim Bankoski
Remove loop filter skip at speed 7+ because of bad visual artifacts and up the postprocessing. Change-Id: Ibdd0bac71aaee232d2bb2e14462733c51517768d
2015-02-02adjust rtc setting and thresholdYaowu Xu
1. Adjusted the threshold for coef update computation based on counts of tx used, avoid coef update computation when count is low (<20) 2. Move sf->lpf_pick = LPF_PICK_MINIMAL_LPF to speed 8. Change-Id: I02b44309e40fcdbf135c7934ae067a3f42502d30
2015-02-02Merge "Allow larger encoder configurations."Alex Converse
2015-02-01Merge "Optimize coef update"Yaowu Xu
2015-01-30Try again to merge branch 'frame-parallel' into master branch.hkuang
In frame parallel decode, libvpx decoder decodes several frames on all cpus in parallel fashion. If not being flushed, it will only return frame when all the cpus are busy. If getting flushed, it will return all the frames in the decoder. Compare with current serial decode mode in which libvpx decoder is idle between decode calls, libvpx decoder is busy between decode calls. Current frame parallel decode will only speed up the decoding for frame parallel encoded videos. For non frame parallel encoded videos, frame parallel decode is slower than serial decode due to lack of loopfilter worker thread. There are still some known issues that need to be addressed. For example: decode frame parallel videos with segmentation enabled is not right sometimes. * frame-parallel: Add error handling for frame parallel decode and unit test for that. Fix a bug in frame parallel decode and add a unit test for that. Add two test vectors to test frame parallel decode. Add key frame seeking to webmdec and webm_video_source. Implement frame parallel decode for VP9. Increase the thread test range to cover 5, 6, 7, 8 threads. Fix a bug in adding frame parallel unit test. Add VP9 frame-parallel unit test. Manually pick "Make the api behavior conform to api spec." from master branch. Move vp9_dec_build_inter_predictors_* to decoder folder. Add segmentation map array for current and last frame segmentation. Include the right header for VP9 worker thread. Move vp9_thread.* to common. ctrl_get_reference does not need user_priv. Seperate the frame buffers from VP9 encoder/decoder structure. Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:""" Conflicts: test/codec_factory.h test/decode_test_driver.cc test/decode_test_driver.h test/invalid_file_test.cc test/test-data.sha1 test/test.mk test/test_vectors.cc vp8/vp8_dx_iface.c vp9/common/vp9_alloccommon.c vp9/common/vp9_entropymode.c vp9/common/vp9_loopfilter_thread.c vp9/common/vp9_loopfilter_thread.h vp9/common/vp9_mvref_common.c vp9/common/vp9_onyxc_int.h vp9/common/vp9_reconinter.c vp9/decoder/vp9_decodeframe.c vp9/decoder/vp9_decodeframe.h vp9/decoder/vp9_decodemv.c vp9/decoder/vp9_decoder.c vp9/decoder/vp9_decoder.h vp9/encoder/vp9_encoder.c vp9/encoder/vp9_pickmode.c vp9/encoder/vp9_rdopt.c vp9/vp9_cx_iface.c vp9/vp9_dx_iface.c This reverts commit a18da9760a74d9ce6fb9f875706dc639c95402f5. Change-Id: I361442ffec1586d036ea2e0ee97ce4f077585f02
2015-01-30Merge "Format fixes in vp9_rd_pick_inter_mode_sb/sub8x8"Jingning Han
2015-01-30Optimize coef updateYaowu Xu
1. move the check of search method of USE_TX_8X8 up one level to avoid operations of build_tree_distributions() 2. count tx used and avoid computaton for coef udpate when one size is not used at all. Change-Id: Ia3e54a2588aa531c41377a1bfaa64385d04a592c
2015-01-29Merge "Fix issues in 32bit PIC enabled build"Yunqing Wang
2015-01-29Allow larger encoder configurations.Alex Converse
Allow changing colorspace in the encoder and increasing frame size. Change-Id: I8e7c3b891af29ce420a15beb4f6f9c250245b2bb
2015-01-29Merge "Change to update of rate control factors."Paul Wilkins
2015-01-29Merge "Fix to vp9 denoiser."Marco
2015-01-28Change to update of rate control factors.Paul Wilkins
Remove damping parameter and use the damping formula introduced by Yaowu Xu in all cases. Change-Id: I18db7e0d0f262d5140102f259ab07821d374d285
2015-01-28Simplify update_coef_probs()Yaowu Xu
1. reduce the size of temporaray arrays on stack 2. avoid build_tree_distribution for tx size that is not used at all. Change-Id: I0f8d7124e16a3789d3c15ad24cf02c1c12789e2c
2015-01-28Fix to vp9 denoiser.Marco
Prevent from using wrong mv for denoiser motion compensation. Change-Id: Ifa0f9daabdbdab0900d3c17304059fe0d15de914
2015-01-28Merge "Add vp9_sad32x32x4d_neon Neon intrinsic function."Frank Galligan
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