1. 08 Dec, 2015 1 commit
  2. 03 Dec, 2015 1 commit
    • hui su's avatar
      Remove palette from VP10 · 5d3327e8
      hui su authored
      Store it in nextgenv2 for now.
      
      Change-Id: Iab0af0e15246758e3b6e8bde4a74b13c410576fc
      5d3327e8
  3. 21 Nov, 2015 1 commit
    • Zoe Liu's avatar
      Added 3 more reference frames for inter prediction. · 3ec1601e
      Zoe Liu authored
      Under the experiment of EXT_REFS: LAST2_FRAME, LAST3_FRAME, and
      LAST4_FRAME.
      
      Coding efficiency: derflr +1.601%; hevchr +1.895%
      Speed: Encoder slowed down by ~75%
      
      Change-Id: Ifeee5f049c2c1f7cb29bc897622ef88897082ecf
      3ec1601e
  4. 17 Nov, 2015 1 commit
    • hui su's avatar
      Merge MISC_FIXES · 66f2f65e
      hui su authored
      Remove MISC_FIXES flags except for the changes on MV precision, which
      has a 0.1% performance drop.
      
      On derflr, the impact is -0.012%.
      
      Change-Id: I0a74e5a212dd0cb827192a318c92a714c9681e45
      66f2f65e
  5. 09 Nov, 2015 1 commit
    • Johann's avatar
      Release v1.5.0 · cbecf57f
      Johann authored
      Javan Whistling Duck release.
      
      Change-Id: If44c9ca16a8188b68759325fbacc771365cb4af8
      cbecf57f
  6. 06 Nov, 2015 1 commit
  7. 29 Oct, 2015 1 commit
  8. 16 Oct, 2015 3 commits
    • Ronald S. Bultje's avatar
      vp10: merge keyframe/interframe uvintramode/partition probabilities. · d8f3bb18
      Ronald S. Bultje authored
      This has various benefits:
      - simplify implementations because we don't have to switch between
        multiple probability tables depending on frametype
      - allows fw subexp and bw adaptivity for partitions/uvmode in keyframes
      
      See issue 1040 point 5.
      
      Change-Id: Ia566aa2863252d130cee9deedcf123bb2a0d3765
      d8f3bb18
    • Ronald S. Bultje's avatar
      vp10: make segmentation probs use generic probability model. · 6e5a1165
      Ronald S. Bultje authored
      Locate them (code-wise) in frame_context, and have them be updated
      as any other probability using the subexp forward and adaptive bw
      updates.
      
      See issue 1040 point 1.
      
      TODOs:
      - real-world default probabilities
      - why is counts sometimes NULL in the decoder? Does that mean bw
        adaptivity updates only work on some frames? (I haven't looked
        very closely yet, maybe this is a red herring.)
      
      Change-Id: I23b57b4e5e7574b75f16eb64823b29c22fbab42e
      6e5a1165
    • hui su's avatar
      VP10: some changes to palette mode · 17c817ad
      hui su authored
      Account for rounding in distortion calculation in k-means;
      carry out rounding before duplicates removal of base colors;
      replace numbers with macros;
      use prefix increment.
      
      Slight coding gain (<0.1%) on screen_content testset.
      
      Change-Id: Ie8bd241266da6b82c7b2874befc3a0c72b4fcd8c
      17c817ad
  9. 12 Oct, 2015 2 commits
    • Ronald S. Bultje's avatar
      vp10: update assertion/allocation for tokens. · 2e45ce14
      Ronald S. Bultje authored
      We only write EOSB tokens if we write tokens (i.e. not for skip blocks),
      and we write EOSB tokens per-plane instead of per block.
      
      Change-Id: I8d7ee99f8ec50eb7ae809f9f9282c1c91dbf6537
      2e45ce14
    • hui su's avatar
      VP10: Add palette mode part 1 · 5d011cb2
      hui su authored
      Add palette mode for keyframe luma channel. Palette mode is enabled
      when using "--tune-content=screen" in encoding config parameters.
      
      on screen_content testset:  +6.89%
      on derlr                 :  +0.00%
      
      Design doc (WIP):
      https://goo.gl/lD4yJw
      
      Change-Id: Ib368b216bfd3ea21c6c27436934ad87afdaa6f88
      5d011cb2
  10. 02 Oct, 2015 2 commits
  11. 29 Sep, 2015 1 commit
    • Yaowu Xu's avatar
      Merged branch 'master' into nextgenv2 · 7c514e2d
      Yaowu Xu authored
      Resolved Conflicts in the following files:
              configure
              vp10/common/idct.c
              vp10/encoder/dct.c
              vp10/encoder/encodemb.c
              vp10/encoder/rdopt.c
      
      Change-Id: I4cb3986b0b80de65c722ca29d53a0a57f5a94316
      7c514e2d
  12. 26 Sep, 2015 1 commit
    • Ronald S. Bultje's avatar
      vp9/10: improve support for render_width/height. · 812945a8
      Ronald S. Bultje authored
      In the decoder, map this to the output variable vpx_image_t.r_w/h.
      This is intended as an improved version of VP9D_GET_DISPLAY_SIZE,
      which doesn't work with parallel frame decoding. In the encoder,
      map this to a codec control func (VP9E_SET_RENDER_SIZE) that takes
      a w/h pair argument in a int[2] (identical to VP9D_GET_DISPLAY_SIZE).
      
      Also add render_size to the encoder_param_get_to_decoder unit test.
      
      See issue 1030.
      
      Change-Id: I12124c13602d832bf4c44090db08c1009c94c7e8
      812945a8
  13. 16 Sep, 2015 1 commit
    • Ronald S. Bultje's avatar
      Add support for color-range. · eeb5ef0a
      Ronald S. Bultje authored
      In decoder, export (eventually) into vpx_image_t.range field. In
      encoder, use oxcf->color_range to set it (same way as for
      color_space).
      
      See issue 1059.
      
      Change-Id: Ieabbb2a785fa58cc4044bd54eee66f328f3906ce
      eeb5ef0a
  14. 09 Sep, 2015 1 commit
  15. 28 Aug, 2015 1 commit
    • Yunqing Wang's avatar
      vp10 cleanup: remove svc code · c147c4d6
      Yunqing Wang authored
      Spatial/temporal svc code was removed. Verified using Borg test,
      and the results before and after the change are matching.
      
      Change-Id: I4c2ee5cd560428e3e50be02e57e5871ef4246390
      c147c4d6
  16. 20 Aug, 2015 1 commit
  17. 17 Aug, 2015 1 commit
  18. 13 Aug, 2015 3 commits
  19. 12 Aug, 2015 3 commits
  20. 07 Aug, 2015 1 commit
  21. 27 Jul, 2015 1 commit
    • Yunqing Wang's avatar
      Remove tx_select_threshes · b2446fb6
      Yunqing Wang authored
      Removed unused tx_select_threshes and tx_select_diff.
      
      Change-Id: I5e9e7ad170056efe14b5f071e94d0c5a36e4a34c
      b2446fb6
  22. 21 Jul, 2015 1 commit
    • Yaowu Xu's avatar
      vpx_dsp/bitreader.h: vp9_->vpx_ · bf82514b
      Yaowu Xu authored
      Replace vp9_ in names to vpx_ as they are not codec specific.
      
      Change-Id: I2e583aa63dee769353ada4b42417aa15c4074ebb
      bf82514b
  23. 10 Jul, 2015 1 commit
  24. 07 Jul, 2015 1 commit
  25. 06 Jul, 2015 1 commit
    • Debargha Mukherjee's avatar
      Expose params min-gf-interval/max-gf-interval · 98526433
      Debargha Mukherjee authored
      Adds two new vp9 parameters --min-gf-interval and --max-gf-interval
      to enable testing based on frequency of alt-ref frames.
      
      Also adds a unit-test to test enforcement of min-gf-interval.
      
      For both these parameters the default value is 0, which indicates
      they are picked by the encoder, based on resolution and framerate
      considerations. If they are greater than zero, the specified
      parameter is honored.
      
      (Additional note by paulwilkins)
      Note that there is a slight oddity in that key frames are also GFs and
      considered part of  GF only group. However they are treated as not
      being part of an arf group because for arf groups the previous GF is
      assumed to be the terminal or overlay frame for the previous group.
      
      (end note)
      
      Change-Id: Ibf0c30b72074b3f71918ab278ccccc02a95a70a0
      98526433
  26. 02 Jul, 2015 3 commits
  27. 29 Jun, 2015 1 commit
  28. 19 Jun, 2015 1 commit
    • Marco's avatar
      Add dynamic resize logic for 1 pass CBR. · d77f51ba
      Marco authored
      Decision to scale down/up is based on buffer state and average QP
      over previous time window. Limit the total amount of down-scaling
      to be at most one scale down for now.
      
      Reset certain quantities after resize (buffer level, cyclic refresh,
      rate correction factor).
      
      Feature is enable via the setting rc_resize_allowed = 1.
      
      Change-Id: I9b1a53024e1e1e953fb8a1e1f75d21d160280dc7
      d77f51ba
  29. 11 Jun, 2015 1 commit
    • Yunqing Wang's avatar
      Allocate tile data adaptively to accommodate the frame size increase · 2c838ede
      Yunqing Wang authored
      If the frame size increases, the tile data buffer needs to be
      re-allocated according to the number of tiles existing in current
      frame. This patch makes the multi-tile encoding work in spatial
      SVC usage case, and partially solved WebM issue 1018.
      
      Change-Id: I1ad6f33058cf5ce6f60ed5024455a709ca80c5ad
      2c838ede
  30. 02 Jun, 2015 1 commit
    • Marco's avatar
      Vidyo patch: Rate control for SVC, 1 pass CBR mode. · c139b81a
      Marco authored
      -Make Rate control work for SVC 1 pass CBR mode.
      -Added temporal layering mode.
      -Fixed bug in non-rd variance partition.
      -Modified/updated the sample encoders (vp9_spatial_svc_encoder, vpx_temporal_svc_encoder).
      -Added datarate unittest(s) for 1 pass CBR SVC.
      
      Change-Id: Ie94b1b68a56ea1267b5087c625e5df04def2ee48
      c139b81a