1. 08 Mar, 2017 10 commits
    • Jingning Han's avatar
      Fix high bd quantization for cb4x4 mode · daf03ee8
      Jingning Han authored
      Use c functions for 2x2 transform block quantization. This fixes
      the enc/dec mismatch issue in cb4x4 mode when high bit-depth is
      turned on.
      
      BUG=aomedia:364
      
      Change-Id: I532db14de9795f04bf296cd9a12c80350350c112
      daf03ee8
    • David Barker's avatar
      Make encoder use vectorized self-guided filter · 506eb723
      David Barker authored
      By rearranging the code in restoration.c, we can allow the
      encoder to use the SSE4.1 version of the self-guided filter
      while picking the loop-restoration filter.
      
      This also helps us prepare for adding a highbitdepth SSE4.1
      version of the self-guided filter.
      
      No effect on encoder output, but gives an end-to-end speedup
      of 1-2%.
      
      Change-Id: Id17ba4a0963ddce9f70a7cae666e212e138d5f2c
      506eb723
    • David Barker's avatar
      Fix a bug in the C selfguided filter · cff43bb2
      David Barker authored
      Patch https://aomedia-review.googlesource.com/c/8321/ introduced
      a bug in the C version of the self-guided filter in the case where
      w = 384 and h > 368 or w > 368 and h = 384. This was due to forgetting
      to adjust the offset between A and B in the C code.
      
      This patch sets the offset correctly, resolving this bug.
      
      Change-Id: I6bdf11aa76c37d0ecae02788b262e7a2e0a11a6e
      cff43bb2
    • David Barker's avatar
      Handle non-multiple-of-4 widths in SSE4.1 self-guided filter · 5765fad5
      David Barker authored
      Adjust the vectorized filter so that it can handle tile widths
      which are not a multiple of 4, so we do not have to fall back
      to the C version of the filter.
      
      Negligible speed impact for tiles with widths which are multiples
      of 4, and greatly improves speed on tiles with non-multiple-of-4
      widths.
      
      Change-Id: Iae9d14f812c52c6f66910d27da1d8e98930df7ba
      5765fad5
    • Sarah Parker's avatar
      Fix compile warnings for ext-tx + ec-adapt · e2e591c7
      Sarah Parker authored
      Change-Id: If45e46d6459cddecca3d11b64fc73ff26c291a13
      e2e591c7
    • Alex Converse's avatar
      loop_restoration: Prevent some wild memory access · 1511ea10
      Alex Converse authored
      On recode frames the encoder will attempt to serialize the bitstream
      before choosing loop filter parameters to get a rough size estimate.
      This can result in wild reads in encode restoration if leftover values
      from the previous frame aren't available.
      
      Even with a realloc instead of free-ing and reallocing all the data,
      wild reads are possible on frame size changes.
      
      Change-Id: I9956d9e11c6ed61999563436051c2fe469718538
      1511ea10
    • Fergus Simpson's avatar
      rdopt: fix wrong #endif · 0b96b479
      Fergus Simpson authored
      The comment after the affected #endif was incorrect. This patch updates
      it so that it reflects the condition that it ends.
      
      Change-Id: Ib5c39a9444e72b2582301d9e4b03d3c56f9cf304
      0b96b479
    • Tom Finegan's avatar
      Support C++ examples in the existing build system. · 252453b1
      Tom Finegan authored
      Change-Id: Ifcb52d4178cd4198d73b3a1c358211b1aff96e25
      252453b1
    • Thomas Daede's avatar
      Fix accounting when PVQ is enabled. · e1227d5f
      Thomas Daede authored
      Change-Id: I87474e058563d737bbad47d14e398c6090b4486c
      e1227d5f
    • Fergus Simpson's avatar
      handle_inter_mode: add handle_newmv() · 4550963b
      Fergus Simpson authored
      Refactors newmv handling code in handle_inter_mode into its own
      function. This makes handle_inter_mode shorter and easier to
      understand.
      
      Change-Id: I152a61ee8a7f323936b4a772f14f8e286724443d
      4550963b
  2. 07 Mar, 2017 13 commits
  3. 06 Mar, 2017 12 commits
  4. 05 Mar, 2017 1 commit
    • Jingning Han's avatar
      Decouples rect-tx from var-tx · 8b77d04e
      Jingning Han authored
      With this patch, --enable-var-tx only enables recursive transform
      partitioning without using rectangular transforms.
      To enable use of rectangular transforms in addition, use:
      --enable-var-tx --enable-rect-tx
      
      The RD selection process is not fully tested under the var-tx flag
      only. We might expect certain performance loss there.
      
      Change-Id: Ie6aa17f1bbc3e8563b9990bc9ff79cc860d9a361
      8b77d04e
  5. 04 Mar, 2017 1 commit
  6. 03 Mar, 2017 3 commits