1. 23 Jun, 2011 1 commit
    • John Koleszar's avatar
      vpxenc: add quantizer histogram display · 3fde9964
      John Koleszar authored
      Add the --q-hist=n option, which displays a histogram with n buckets for
      the quantizer selected on each frame.
      
      Change-Id: I59b020c26b0acae0b938685081d9932bd98df5c9
      3fde9964
  2. 21 Jun, 2011 3 commits
  3. 20 Jun, 2011 2 commits
    • Yaowu Xu's avatar
      adjusting the calculation of errorperbit · 10ed60dc
      Yaowu Xu authored
      RDMULT/RDDIV defines a bit worth of distortion in term of sum squared
      difference. This has also been used as errorperbit in subpixel motion
      search, where the distortions computed as variance of the difference.
      The variance of differences is different from sum squared differences
      by amount of DC squared. Typically, for inter predicted MBs, this
      difference averages around 10% between the two distortion, so this patch
      introduces a 110% constant in deriving errorperbit from RDMULT/RDDIV.
      
      Test on CIF set shows small but positive gain on overall PSNR (.03%)
      and SSIM (.07%), overall impact on average PSNR is 0.
      
      Change-Id: I95425f922d037b4d96083064a10c7cdd4948ee62
      10ed60dc
    • Scott LaVarnway's avatar
      Improved vp8dx_decode_bool · 67a1f98c
      Scott LaVarnway authored
      Relocated the vp8dx_bool_decoder_fill() call, allowing
      the compiler to produce better assembly code.  Tests
      showed a 1 - 2 % performance boost (x86 using gcc)
      for the 720p clip used.
      
      Change-Id: Ic5a4eefed8777e6eefa007d4f12dfc7e64482732
      67a1f98c
  4. 17 Jun, 2011 2 commits
  5. 16 Jun, 2011 3 commits
  6. 15 Jun, 2011 7 commits
  7. 14 Jun, 2011 6 commits
    • Scott LaVarnway's avatar
      Merge "Populate bmi for B_PRED only" · 7be5b6da
      Scott LaVarnway authored
      7be5b6da
    • Johann's avatar
      fix --disable-runtime-cpu-detect on x86 · 92b0e544
      Johann authored
      Change-Id: Ib8e429152c9a8b6032be22b5faac802aa8224caa
      92b0e544
    • Paul Wilkins's avatar
      Merge "Fix RT only build" · bf6b314d
      Paul Wilkins authored
      bf6b314d
    • Tero Rintaluoma's avatar
      Fix RT only build · 99090474
      Tero Rintaluoma authored
      Moved encode_intra function from firstpass.c to encodeintra.c to
      prevent linking problem in real-time only build. Also changed name
      of the function to vp8_encode_intra because it is not a static.
      
      Change-Id: Ibf3c6c1de3152567347e5fbef47d1d39564620a5
      99090474
    • Tero Rintaluoma's avatar
      Update -linux-rvct targets · 5405bd97
      Tero Rintaluoma authored
      - Updated -linux-rvct targets to support RVDS 4.0 and later.
      - Changed optimization flag to -Otime because -O3 ruined performance
        for RVCT linux targets.
      - Added support for --enable-small for RVCT
      - RVCT created library should be able to link with GCC
      - Supports building shared linux libraries
      
      Change-Id: Ic62589950d86c3420fd4d908b8efb870806d1233
      5405bd97
    • James Zern's avatar
      fix corrupt frame leak · 532c30c8
      James Zern authored
      If setup_token_decoder reported an internal error the memory allocated
      there would not be freed in the resulting call to _remove_decompressor.
      
      Change-Id: Ib459de222d76b1910d6f449cdcd01663447dbdf6
      532c30c8
  8. 13 Jun, 2011 2 commits
    • Scott LaVarnway's avatar
      Populate bmi for B_PRED only · 223d1b54
      Scott LaVarnway authored
      Small decode performance gain (~1%) on keyframes.  No
      noticeable gains on encode.  Also changed pick_intra4x4mby_modes()
      to read the above and left block modes for keyframes only.
      
      Change-Id: I1f4885252f5b3e9caf04d4e01e643960f910aba5
      223d1b54
    • Scott LaVarnway's avatar
      Calc ref_frame_cost once per frame · e71a0106
      Scott LaVarnway authored
      instead of every macro block.
      
      Change-Id: I2604e94c6b89e3a8457777e21c8c38406d55b165
      e71a0106
  9. 10 Jun, 2011 1 commit
    • Tero Rintaluoma's avatar
      Fix make clean for asm offset files · 66533b1a
      Tero Rintaluoma authored
      Automatically created assembly offset files added to CLEAN-OBJS list
      for proper cleanup. This will fix following build error:
      1) Build for the workstation
      ./conigure
      make
      make clean
      2) Build for ARM platform
      ./configure --target=armv7-linux-gcc
      make ==> this will fail because it uses old asm_*_offset.asm files
      
      Change-Id: Id5275c470390ca81b8db086a15ad75af39b80703
      66533b1a
  10. 09 Jun, 2011 4 commits
  11. 08 Jun, 2011 9 commits