1. 14 Dec, 2017 1 commit
    • Imdad Sardharwalla's avatar
      Clean up stray monochrome flags. · b5def023
      Imdad Sardharwalla authored
      The monochrome flags have been removed
      from both the encoder and decoder, as this
      is now an option in the colour space.
      
      Change-Id: Iccd0f051f35811174ba286c6ee454443fd5268be
      b5def023
  2. 16 Nov, 2017 1 commit
    • Yunqing Wang's avatar
      Modify lightfield encoding example · b041d8a7
      Yunqing Wang authored
      Modified the lightfield encoding example to accommodate HW implementation
      requirements. Fixed the encoding scheme, generated a bitstream of a list
      of references followed by the surrounding large scale tile coded frames.
      All large scale tile coded frames use the same uncompressed frame header
      and the same set of frame contexts. This example also wrote out the frame
      header and frame contexts while encoding a large scale tile frame and
      setting EXT_TILE_DEBUG to 1.
      
      Change-Id: I7cc19099195d0a20335d5c6bfb9f493f1bf3a7b2
      b041d8a7
  3. 14 Nov, 2017 1 commit
    • Rupert Swarbrick's avatar
      Don't send chroma data in monochrome mode · dcb3cff5
      Rupert Swarbrick authored
      This is still a rather inefficient black+white encoder, since it carefully
      computes some chroma data, but just doesn't write it. However, at least the
      bitstream is now monochrome.
      
      Change-Id: Ie8a89bf329e7b41441032fb0d9e9011385bc12ff
      dcb3cff5
  4. 11 Nov, 2017 1 commit
    • Frederic Barbier's avatar
      Remove experimental flag of CDEF · 1aeee2e9
      Frederic Barbier authored
      This experiment has been adopted, we can simplify the code
      by dropping the associated preprocessor conditionals.
      
      Change-Id: I17bd46ebad7796d04fb4065fb36da0e1c4eeaf9b
      1aeee2e9
  5. 10 Nov, 2017 1 commit
    • Urvang Joshi's avatar
      Remove smooth_hv experiment flag. · b7301cd6
      Urvang Joshi authored
      This experiment has been cleared by Tapas.
      
      Also, fix a couple of hash signatures in the test while we are at it.
      
      Change-Id: I1658bcb07913cf8bd47cfffadd729e16d5c55fc3
      b7301cd6
  6. 08 Nov, 2017 1 commit
    • Yaowu Xu's avatar
      Revert "Turn on the max_tile experiment" · 81d458b2
      Yaowu Xu authored
      This reverts commit ab8bb8b8.
      
      The reverted breaks many nightly run tests, reverting this temporarily
      to allow nightly tests to detect other failures. Once the issues are
      fixed, we can reenable the change in the reverted commit.
      
      BUG=aomedia:1012
      BUG=aomedia:1013
      BUG=aomedia:1014
      
      Change-Id: I2503fe78e47c7a08bb6cfdfff2c295cec0b6497d
      81d458b2
  7. 07 Nov, 2017 1 commit
  8. 06 Nov, 2017 2 commits
    • Yunqing Wang's avatar
      Update the encoder flags for reference frames using and updating · 9a50fec3
      Yunqing Wang authored
      Updated the encoder flags for externally setting reference frames using
      and updating to include latest changes in AV1.
      
      1. For what reference frames to use, always initilize
      cpi->ref_frame_flags with AOM_REFFRAME_ALL at the beginning of encoding
      a frame. The internal ref_frame_flags starts from external flags. Added
      AOM_EFLAG_NO_REF_LAST2 and AOM_EFLAG_NO_REF_LAST3 for LAST2 and LAST3.
      
      2. For what reference frames to update, added ext_refresh_bwd_ref_frame
      and ext_refresh_alt2_ref_frame for BWD and ALT2. Also, removed
      AOM_EFLAG_FORCE_GF and AOM_EFLAG_FORCE_ARF since these are never
      actually used. They can be added back if needed later.
      
      Change-Id: I1e4429290f09bfcd1b26f2babc0cf556fc6fbc6c
      9a50fec3
    • Dominic Symes's avatar
      Turn on the max_tile experiment · ab8bb8b8
      Dominic Symes authored
      max_tile was provisionally adopted at the working group meeting 2017-Oct-10
      
      This patch also enables support for 64x64 and 128x128 superblock size for max tile
      (rather than assuming 128). There is also one fix for max_tile in combination of
      loop restoration where the width/height was in the wrong units for max-tile specific code.
      
      Change-Id: Icb862a2738fea5fc6215819396e1afa4eb86e461
      ab8bb8b8
  9. 02 Nov, 2017 1 commit
    • Sebastien Alaiwan's avatar
      Remove experimental flag of EXT_TX · 3bac9928
      Sebastien Alaiwan authored
      This experiment has been adopted, we can simplify the code
      by dropping the associated preprocessor conditionals.
      
      Change-Id: I02ed47186bbc32400ee9bfadda17659d859c0ef7
      3bac9928
  10. 01 Nov, 2017 1 commit
    • Sarah Parker's avatar
      Rename ZEROMV to GLOBALMV · 2b9ec2ea
      Sarah Parker authored
      This name better reflects the functionality of the mode.
      
      Change-Id: Idc2372e7c7b226f70f63fa4f272a88cb4d857089
      2b9ec2ea
  11. 31 Oct, 2017 1 commit
  12. 26 Oct, 2017 1 commit
  13. 25 Oct, 2017 3 commits
  14. 24 Oct, 2017 2 commits
  15. 17 Oct, 2017 1 commit
  16. 16 Oct, 2017 1 commit
  17. 11 Oct, 2017 1 commit
  18. 07 Oct, 2017 1 commit
  19. 02 Oct, 2017 1 commit
  20. 29 Sep, 2017 2 commits
    • Rupert Swarbrick's avatar
      Add 32x128/128x32 block sizes · 2fa6e1ce
      Rupert Swarbrick authored
      Change-Id: Ieb28f40d85e4db4af33648c32c406dd2931ceb89
      2fa6e1ce
    • Ryan Overbeck's avatar
      Add the lightfield encoder and decoder examples · a5fefa76
      Ryan Overbeck authored
      1. Configure with --enable-experimental --enable-ext-tile and run "make"
      to build.
      2. Run "make test" to download lightfield test data: vase10x10.yuv.
      3. Run lightfield encoder to encode whole lightfield:
        examples/lightfield_encoder 1024 1024 vase10x10.yuv vase10x10.webm 10 10 5
      4. Run lightfield decoder to decode a single tile:
        examples/lightfield_decoder vase10x10.webm vase_tile.yuv 10 10 3 4 5 10 5
      
      Note: Enabled use of AOME_USE_REFERENCE(previously deprecated) for this
      example.
      
      Change-Id: I657ab6e99ba1e2d1bf99ec25a3c4686fc80bc9bb
      a5fefa76
  21. 13 Sep, 2017 1 commit
  22. 15 Aug, 2017 1 commit
    • Urvang Joshi's avatar
      Remove ALT_INTRA flag. · 93b543ab
      Urvang Joshi authored
      This experiment has been adopted as it has been cleared by Tapas.
      
      Change-Id: I0682face60f62dd43091efa0a92d09d846396850
      93b543ab
  23. 12 Aug, 2017 1 commit
  24. 28 Jul, 2017 1 commit
    • Luc Trudeau's avatar
      [CFL] New UV_PREDICTION_MODE for CFL · 6e1cd787
      Luc Trudeau authored
      CfL is now an independent mode.
      
      Results on Subset1 (Compared to 4266a7ed with CFL enabled)
      
         PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
      -0.1645 | -0.4017 |  0.2475 |  -0.1851 | -0.2179 | -0.2338 |    -0.2897
      
      Change-Id: I2e86e7ea7bfc12bb1d763e70a136ca992d57a3c5
      6e1cd787
  25. 26 Jul, 2017 1 commit
    • Luc Trudeau's avatar
      [CFL] UV_PREDICTION_MODE · d6d9eeeb
      Luc Trudeau authored
      A separate prediction mode struct is added to allow
      for uv-only modes (like CfL). Note: CfL will be
      added as a separate mode in an upcoming commit.
      
      Results on Subset1 (Compared to 4266a7ed with CfL enabled)
        PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
      0.0000 |  0.0000 |  0.0000 |   0.0000 | 0.0000 |  0.0000 |     0.0000
      
      Change-Id: Ie80711c641c97f745daac899eadce6201ed97fcc
      d6d9eeeb
  26. 21 Jul, 2017 2 commits
  27. 06 Jul, 2017 1 commit
  28. 28 Jun, 2017 1 commit
  29. 21 Jun, 2017 1 commit
    • Timothy B. Terriberry's avatar
      cb4x4: Move sub-4X4 block sizes behind chroma flags. · 81ec2619
      Timothy B. Terriberry authored
      cb4x4 itself should not require these sizes.
      
      This simplifies compatibility with other experiments, since we can
      first make them work with cb4x4 (which is now on by default), and
      then worry about chroma_sub8x8 and chroma_2x2 (which is not) in
      separate steps.
      
      Encoder and decoder output should remain unchanged.
      
      Change-Id: Iff2a5494cab3b7d96f881e8bd9cd4bf18c817cfa
      81ec2619
  30. 17 Jun, 2017 1 commit
  31. 01 Jun, 2017 1 commit
    • Timothy B. Terriberry's avatar
      cb4x4: Move sub-4X4 TX sizes behind CONFIG_CHROMA_2X2. · fe67ed6a
      Timothy B. Terriberry authored
      cb4x4 itself should not require these sizes.
      
      This simplifies compatibility with other experiments, since we can
      first make them work with cb4x4 (which is now on by default), and
      then worry about chroma_2x2 (which is not) in separate steps.
      
      Encoder and decoder output should remain unchanged.
      
      Change-Id: I4e9fcdae49f238b5099a3c74a398fe993c2545f8
      fe67ed6a
  32. 26 May, 2017 1 commit
  33. 22 May, 2017 1 commit
  34. 16 May, 2017 1 commit