1. 17 Apr, 2014 3 commits
    • Dmitry Kovalev's avatar
      Removing cq_target_quality from VP9_COMP. · 53dbc7f9
      Dmitry Kovalev authored
      Use cq_level (which is identical) from VP9_CONFIG instead.
      
      Change-Id: I1aaf2fcef3d2dbd4577f613d27693ff8a68989fd
      53dbc7f9
    • Jim Bankoski's avatar
      add a context tree structure to encoder · e890c257
      Jim Bankoski authored
      This patch sets up a quad_tree structure (pc_tree) for holding all of
      pick_mode_context data we use at any square block size during encoding
      or picking modes.  That includes contexts for 2 horizontal and 2 vertical
      splits, one none, and pointers to 4 sub pc_tree nodes corresponding
      to split.  It also includes a pointer to the current chosen partitioning.
      
      This replaces code that held an index for every level in the pick
      modes array including:  sb_index, mb_index,
      b_index, ab_index.
      
      These were used as stateful indexes that pointed to the current pick mode
      contexts you had at each level stored in the following arrays
      
      array ab4x4_context[][][],
      sb8x4_context[][][], sb4x8_context[][][], sb8x8_context[][][],
      sb8x16_context[][][], sb16x8_context[][][], mb_context[][], sb32x16[][],
      sb16x32[],  sb32_context[], sb32x64_context[], sb64x32_context[],
      sb64_context
      
      and the partitioning that had been stored in the following:
      b_partitioning, mb_partitioning, sb_partitioning, and sb64_partitioning.
      
      Prior to this patch before doing an encode you had to set the appropriate
      index for your block size ( switch statement),  update it ( up to 3
      lookups for the index array value) and then make your call into a recursive
      function at which point you'd have to call get_context which then
      had to do a switch statement based on the blocksize,  and then up to 3
      lookups based upon the block size to find the context to use.
      
      With the new code the context for the block size is passed around directly
      avoiding the extraneous switch statements and multi dimensional array
      look ups that were listed above.   At any level in the search all of the
      contexts are local to the pc_tree you are working on (in?).
      
      In addition in most places code that used to call sub functions and
      then check if the block size was 4x4 and index was > 0 and return
      now don't preferring instead to call the right none function on the inside.
      
      
      
      Change-Id: I06e39318269d9af2ce37961b3f95e181b57f5ed9
      e890c257
    • Dmitry Kovalev's avatar
      Replacing cpu_used with speed in VP9_CONFIG. · 2c8c1f53
      Dmitry Kovalev authored
      Change-Id: I86b85b5c11388e84a48f8936330c0d920df5d1f0
      2c8c1f53
  2. 16 Apr, 2014 2 commits
  3. 15 Apr, 2014 1 commit
  4. 11 Apr, 2014 2 commits
  5. 10 Apr, 2014 3 commits
  6. 08 Apr, 2014 1 commit
  7. 07 Apr, 2014 3 commits
  8. 03 Apr, 2014 1 commit
    • Deb Mukherjee's avatar
      Reinstating the DISABLE_RC_LONG_TERM_MEM macro · be8d2b05
      Deb Mukherjee authored
      Reinstates this macro and truns it on in order to avoid issues
      due to some frames at the end starving in harder videos.
      A more acceptable solution is in the works.
      
      Change-Id: I3c46148e86fa6114e3fed245246fb3686a9e6700
      be8d2b05
  9. 02 Apr, 2014 2 commits
  10. 01 Apr, 2014 1 commit
    • Paul Wilkins's avatar
      Speed setting correction to max q estimate. · 992c41d2
      Paul Wilkins authored
      Use a crude correction factor to correct for
      lower compression efficiency at higher encode
      speeds when estimating the max Q for the
      clip.
      
      Change-Id: I5ae377647f4adf5e91d700a8791fb3b8f70efc73
      992c41d2
  11. 28 Mar, 2014 1 commit
  12. 27 Mar, 2014 1 commit
  13. 21 Mar, 2014 1 commit
  14. 19 Mar, 2014 1 commit
    • Minghai Shang's avatar
      [svc] Finalize spatial svc first pass rate control · d2053350
      Minghai Shang authored
            1. Save stats for each spatial layer
            2. Add frame buffer management for svc first pass rc
            3. Set default spatial layer to 1
            4. Flush encoder at the end of stream in test app
      This only supports spatial svc.
      Change-Id: Ia89cfa87bb6394e6c0405b921d86c426d0a0c9ae
      d2053350
  15. 18 Mar, 2014 1 commit
  16. 17 Mar, 2014 1 commit
  17. 11 Mar, 2014 2 commits
  18. 10 Mar, 2014 1 commit
  19. 07 Mar, 2014 1 commit
  20. 05 Mar, 2014 1 commit
  21. 03 Mar, 2014 2 commits
    • Deb Mukherjee's avatar
      Refactoring motion search libs · b80020d4
      Deb Mukherjee authored
      The core motion estimation fucntions all return sad now consistently.
      The only exception is vp9_full_pixel_diamond(), however the core diamond
      and refining search routines called from vp9_full_pixel_diamond() also
      return SAD. If variance of pred error + mv cost is desired it must be
      calculated explicitly outside these functions. For very fast encoding,
      hopefully this will eliminate some redundant computations.
      
      Also suggests reimplementing FAST_HEX with the vp9_pattern_search
      framework. It is not exactly the same as the existing FAST_HEX, but
      performance is slightly better and speed is very similar. Enables
      removing a lot of duplicate code.
      
      Change-Id: I152736393438c25bdf7e96b37cbb8ce330f4f94a
      b80020d4
    • Jim Bankoski's avatar
      vp9_reconinter.h static functions in header converted to global · e5e9b05d
      Jim Bankoski authored
      Change-Id: I916944950deb22f4c2301d83a803b732bf3ecd77
      e5e9b05d
  22. 02 Mar, 2014 1 commit
  23. 28 Feb, 2014 2 commits
  24. 26 Feb, 2014 1 commit
    • Dmitry Kovalev's avatar
      Cleaning up vp9_encodemb.c file. · 9774962a
      Dmitry Kovalev authored
      Usage of encode_b_args is unnecessary because encode_block_pass1() doesn't
      use them. That's why optimize_init_b() call is also not required.
      
      Change-Id: Ib6cfe4916c2ca85749c90bb0adcba6fea592f9ac
      9774962a
  25. 18 Feb, 2014 1 commit
  26. 15 Feb, 2014 1 commit
  27. 14 Feb, 2014 2 commits