1. 13 May, 2013 1 commit
    • Paul Wilkins's avatar
      Change to band calculation. · e5f71520
      Paul Wilkins authored
      Change band calculation back to simpler model based
      on the order in which coefficients are coded in scan order
      not the absolute coefficient positions.
      
      With the scatter scan experiment enabled the results were
      appear broadly neutral on derf (-0.028) but up a little on std-hd +0.134).
      
      Without the scatterscan experiment on the results were up derf as well.
      
      Change-Id: Ie9ef03ce42a6b24b849a4bebe950d4a5dffa6791
      e5f71520
  2. 11 May, 2013 2 commits
    • Jingning Han's avatar
      Use consistent partition context setup in enc/dec · 6910f178
      Jingning Han authored
      Move set_partition_seg_context_ to common file. Use consistent
      context setup conditions for partition probability model update at
      encoder and decoder.
      
      Change-Id: I24b7ed3b1c48e3d2568191a46b70136b99b67b1a
      6910f178
    • Jingning Han's avatar
      Move get_sb_index to vp9_blockd.h · 2117d4ee
      Jingning Han authored
      Use common function to fetch/assign sb_index in rd loop, bit-stream
      writing and reading.
      
      Change-Id: I1d8a214a57ed9cbcd026040436ef33e5e39d65b7
      2117d4ee
  3. 10 May, 2013 2 commits
    • Jingning Han's avatar
      Enable recursive partition type search · e44678c0
      Jingning Han authored
      This commit enables the search for the optimal superblock
      partition types in the recursion form. The intention is to
      make the optimization process more concise and ready to
      support partition down to 4x4 block size next.
      
      Change-Id: Iae279a67df3a7cc372553c84c775bc4d2f3e4336
      e44678c0
    • John Koleszar's avatar
      Subsampling aware allocs and bitstream · da58436f
      John Koleszar authored
      Make framebuffer allocations according to the chroma subsamping
      factors in use. A bit is placed in the raw part of the frame header for
      each of the two subsampling factors. This will be moved in a future
      commit to make them part of the TBD feature set bits, probably only set
      on keyframes, etc.
      
      Change-Id: I59ed38d3a3c0d4af3c7c277617de28d04a001853
      da58436f
  4. 08 May, 2013 3 commits
  5. 07 May, 2013 6 commits
  6. 06 May, 2013 2 commits
  7. 04 May, 2013 1 commit
  8. 03 May, 2013 1 commit
    • Adrian Grange's avatar
      Extend number of reference buffers to 8. · d7eea782
      Adrian Grange authored
      The number of reference buffers is extended to 8 and
      a reference sign-bias added for the LAST_FRAME.
      
      Whilst the number of reference buffers used by an
      individual frame remains unchanged at 3, these may
      now be selected from 8 possible buffers.
      
      Change-Id: I2d247b9c1c2b3a339d6c9fac125e81ba373f75a7
      d7eea782
  9. 02 May, 2013 1 commit
  10. 01 May, 2013 4 commits
    • Scott LaVarnway's avatar
      Reduced y_dequant, uv_dequant size · 94ed11d8
      Scott LaVarnway authored
      Currently, only two values are used.  Removed the unused
      values.
      
      Change-Id: Idc5b8be354d84ffc68df39ea3e45f9f50d977b35
      94ed11d8
    • Jingning Han's avatar
      Enable bit-stream support to SB8X8 · 2bf1dc2e
      Jingning Han authored
      This commit enables bit-stream writing and reading for recursive
      partition down to block 8x8.
      
      Change-Id: I163cd48d191cc94ead49cbb7fc91374f6bf204e2
      2bf1dc2e
    • John Koleszar's avatar
      Make vp9_optimize_sb* common · 1f80a568
      John Koleszar authored
      Unify the various vp9_optimize_sb functions into one that handles all
      transform sizes.
      
      Change-Id: I48b642fbfb3e72cc2e0bcf1d0317a80a80547882
      1f80a568
    • Jingning Han's avatar
      Migrating MB decoding into decode_sb/atom · 09aaf61e
      Jingning Han authored
      The decode_mb only carries I8X8_PRED decoding, which will be covered
      by the regular MB intra modes when SB8X8 is on. To be removed later.
      
      Change-Id: I3b9ee55917a30b42518b81987bc10c22b1a19e7f
      09aaf61e
  11. 30 Apr, 2013 5 commits
    • Ronald S. Bultje's avatar
      sb8x8 integration in rd loop. · d068d869
      Ronald S. Bultje authored
      Work-in-progress, not yet ready for review. TODO items:
      - bitstream writing (encoder) and reading (decoder)
      - decoder reconstruction
      
      Change-Id: I5afb7284e7e0480847b47cd0097cb469433c9081
      d068d869
    • Dmitry Kovalev's avatar
      Adding vp9_get_qindex function. · 3f6c6ffc
      Dmitry Kovalev authored
      Moving common code from encoder and decoder to vp9_get_qindex function.
      Also moving quant-related constants from vp9_onyxc_int.h to
      vp9_quant_common.h.
      
      Change-Id: I70c5bfbaa1c8bf00fde0bfc459d077f88b6d46c8
      3f6c6ffc
    • Dmitry Kovalev's avatar
      Adding vp9_update_frame_size function. · 15b5e465
      Dmitry Kovalev authored
      Moving common code from encoder and decoder to vp9_update_frame_size.
      
      Change-Id: I6ca758b7d05ffd52821bd3f7ad68089da11e4165
      15b5e465
    • Jingning Han's avatar
      Migrating SPLITMV_4X4 decoding into decode_atom · ce3a8a6e
      Jingning Han authored
      Separate the decoding process of 4x4 block based coding (both intra
      and inter) from decode_mb and move it into decode_atom_. This allows
      to further move the rest per 16x16 block decoding of decode_mb into
      decode_sb, and hence eventually deprecating decode_mb when SB8X8 is
      enabled.
      
      Change-Id: I678cb8007d8a57b792d7a23020edb0c74fbf4237
      ce3a8a6e
    • Jingning Han's avatar
      Separate I4X4_PRED coding from macroblock modules · 94191b5c
      Jingning Han authored
      Separate the functionality of I4X4_PRED from decode_mb. Use
      decode_atom_intra instead, to enable recursive partition of superblock
      down to 8x8.
      
      Change-Id: Ifc89a3be82225398954169d0a839abdbbfd8ca3b
      94191b5c
  12. 29 Apr, 2013 2 commits
    • Ronald S. Bultje's avatar
      Change above/left_context to use an 8x8 basis. · 2dbaa4f4
      Ronald S. Bultje authored
      Output changes slightly because of a minor bug in (at least) the sb32x16
      block2above tx16x16 tables that previously existed in vp9_blockd.c.
      
      Change-Id: I624af28ac200a8322d64454cf05c79e9502968cc
      2dbaa4f4
    • John Koleszar's avatar
      Unify decode_sb for >16x16 in vp9_decodframe.c · d8a120c1
      John Koleszar authored
      First patch to make sb decoding based on the transform size. This patch
      is working for the sb modes, combining the parts of decode_mb that fit
      into this framework will come as a second patch.
      
      Change-Id: I26123416a7a87e096bbdb5eb944ce5bb198384f8
      d8a120c1
  13. 26 Apr, 2013 6 commits
  14. 25 Apr, 2013 4 commits