- 25 Jul, 2014 5 commits
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Marco Paniconi authored
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Tim Kopp authored
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James Zern authored
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Johann authored
The code fails the unit test. Speed comparisons to the C are invalid because the code frequently didn't correctly extend the right and bottom portions of the frame. Reduce maximum frame size on ARM devices to avoid OOM Change-Id: Ia664c86406f0bb8120fd7ad401f32d0bd44994fb
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Johann authored
Change-Id: I5bfc965019815e631a2300eb29aa065fb2bc94aa
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- 24 Jul, 2014 7 commits
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Marco Paniconi authored
Change-Id: Ib39cc0218a1f232c0cde8e99ca3319c17274bd48
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Johann authored
Ensure consistent border extension by rounding uv_crop_* at image creation time. Where it was rounded problems could arise with the right and bottom extensions. When padding = 32, y_width = 64, and y_crop_width = 63: (padding + width - crop_width + 1) / 2 32 + 64 - 63 + 1 should equal 32 *but* 32 + 1 + 1 equals 34 giving a right buffer of 17 instead of 16. By calculating uv_crop_* earlier we round up at the appropriate time and for the same values: (y_crop_width + 1) / 2 63 + 1 / 2 64 (padding / 2) + uv_width - uv_crop_width 16 + 16 - 16 16 Change-Id: If866cd1b63444771440edb1432280ac83875969b
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James Zern authored
'auto_help' was added to Getopt::Long in 2.33 this isn't strictly necessary as an unrecognized option (--help) will issue a warning and then print the usage Change-Id: Ia757553a4e19d22a8eb70768a8866ab1a76a0eec
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Tim Kopp authored
This should prevent confusion with the VP8 CONFIG_TEMPORAL_DENOISING and other flags. Change-Id: I1fe4e2977895b7966841d861ab74317ad875b6c8
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James Zern authored
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KO Myung-Hun authored
Change-Id: I5978921ab1ccad6648a5bde6ad023c3e3430f5f4
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KO Myung-Hun authored
--strip-unneeded causes SIGSEGV when accessing g_executable_path. So test_libvpx crashes due to SIGSEGV in ::testing::InitGoogleTest(). OS/2, aout, strip v2.23.2 Change-Id: I2718d082447ee0d9ad0c021b9156c50e1ac085a6
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- 23 Jul, 2014 11 commits
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Jingning Han authored
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Jingning Han authored
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Marco Paniconi authored
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Yaowu Xu authored
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Jingning Han authored
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
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Jingning Han authored
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%
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Jingning Han authored
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Marco Paniconi authored
Issue: https://code.google.com/p/webm/issues/detail?id=829 Change-Id: I580308f8aa4af194b5d8990a9692ebd18db68ee8
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Jingning Han authored
Use is_comp_pred to replace the use case of num_refs. Change-Id: I4d0c1e14d5f728428a2ae3d293cd2b4a8b2f31d8
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Jingning Han authored
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James Zern authored
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- 22 Jul, 2014 17 commits
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Jingning Han authored
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
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James Zern authored
VP9FrameSizeTestsLarge exposed an integer overflow in the VP9 encoder, for now reduce the size to allow the tests to clear and prevent further regressions. 4096x4096 -> 4096x2160 this should be restored after the bug is fixed: https://code.google.com/p/webm/issues/detail?id=828 Change-Id: I47fdf0648f1d9a3951f731bbf0b727f85ada4fa1
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Marco Paniconi authored
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Adrian Grange authored
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Tim Kopp authored
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Jingning Han authored
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Tim Kopp authored
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
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James Zern authored
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Minghai Shang authored
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Adrian Grange authored
Fixed the function get_frame_type to return the correct frame type for golden and last frames. Change-Id: I8edddd9aa26cbe7a1de8ff211389410b22b1bd14
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James Zern authored
fix indent, spelling and drop some vertical whitespace Change-Id: I722671381a374a24763b07a02805ab1d149ab3f4
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Jingning Han authored
This should be a local variable. Move the definition from vp9_rd_pick_inter_mode_sb to handle_inter_mode. Change-Id: I14f4168bb1c896ed04e8f6d4cd89fbf4c9839944
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Marco Paniconi authored
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Marco Paniconi authored
Since the UV decision to denoise is based on Y, we need to set the default/initial denoiser decision_u/v to COPY_BLOCK, to make sure if no uv_denoiser is applied we still update (uv)running_avg with source. Change-Id: I5af1c2afbd40c498cd3de208bea88c837099b24d
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Minghai Shang authored
Change-Id: Ifc94377a0d05d66e3d21b007893a985b66db6082
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Marco Paniconi authored
On a key frame, the denoised-running_avg for all references frames should be updated with the source. The altref denoised-running_avg was not being updated on key frame, this fixes that. Change-Id: Ie02cd0ba5383e013af59240e6df7e185d11703f6
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Jingning Han authored
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