1. 08 May, 2014 1 commit
    • Jingning Han's avatar
      Change eob threshold for partial inverse 8x8 2D-DCT to 12 · 41a350a8
      Jingning Han authored
      The scanning order has the first 12 coefficients of the 8x8 2D-DCT
      sitting in the top left 4x4 block. Hence the partial inverse 8x8
      2D-DCT allows to handle cases with eob below 12.
      
      The overall runtime of the inverse 8x8 2D-DCT unit is reduced from
      166 cycles (using SSE2) to 150 cycles (using SSSE3).
      
      Change-Id: I4514f9748042809ac84df4c14382c00f313f1cd2
      41a350a8
  2. 05 May, 2014 3 commits
  3. 02 May, 2014 1 commit
    • Johann's avatar
      vp9 register checks only apply to vp9 · 07967b36
      Johann authored
      Disable register checks when vp9 is not configured. Soon vp8 assembly
      will move to intrinsics, obviating this check.
      
      This will still run the check when vp9 is enabled.
      
      Change-Id: I90f50d22cb8c15e9c07f2c8e830e08de7fce0689
      07967b36
  4. 30 Apr, 2014 2 commits
  5. 29 Apr, 2014 5 commits
  6. 24 Apr, 2014 6 commits
  7. 23 Apr, 2014 3 commits
  8. 22 Apr, 2014 1 commit
    • Adrian Grange's avatar
      Force ARNR filtering to be centered on the ARF frame · 59e733ca
      Adrian Grange authored
      ARNR filtering is now forced to be centered on the ARF
      frame and the other two options have been removed.
      
      The other modes of constructing the ARNR frame were
      not used and there does not seem to be any good
      reason to maintain them.
      
      This is purely an encoder-side change.
      
      Change-Id: Ic772636d23f280752973852b9740083532a49de2
      59e733ca
  9. 21 Apr, 2014 1 commit
  10. 19 Apr, 2014 1 commit
  11. 18 Apr, 2014 1 commit
  12. 17 Apr, 2014 1 commit
  13. 09 Apr, 2014 1 commit
  14. 08 Apr, 2014 1 commit
    • Frank Galligan's avatar
      Fix decoder resolution change with tiles · 6ae58931
      Frank Galligan authored
      There was a bug with the decoder that if you started the decoder
      with more threads than the first frame had tile columns. Afterwards
      tried to decode a frame with more tile columns than the first frame,
      the decoder would hang. E.g. run vpxdec --threads=4. The first frame
      had two tile columns, then the next key frame had 4 tile columns, the
      decoder would hang. If you started with 4 tiles and switched to 2
      tiles the decoder would be fine. The issue is that the worker the thread
      loop is using is stale.
      
      I added a test vector "vp90-2-14-resize-848x480-1280x720.webm" that
      exhibited the bug.
      
      Change-Id: I7bdd47241a52ac0fe1c693a609bc779257e94229
      6ae58931
  15. 07 Apr, 2014 1 commit
  16. 04 Apr, 2014 1 commit
  17. 03 Apr, 2014 1 commit
    • Tom Finegan's avatar
      Add shell scripts for verifying basic vpx{dec,enc} features. · 36c39d67
      Tom Finegan authored
      Tests the basics (first confirms feature is available in vpx_config.h):
      - VP8 decode (in IVF file).
      - VP9 decode (in WebM file).
      - VP8 encode (to IVF and WebM).
      - VP9 encode (to IVF and WebM).
      - VP9 lossless encode (to IVF, currently disabled due to failure).
      - Pipe input (to vpxdec and vpxenc).
      
      Test data path and path to vpx{dec,enc} have been parameterized. In
      addition:
      - Supports disabling tests (test names prefixed with DISABLED_ are not
        run by default).
      - Supports filtering tests.
      
      vpxdec.sh: Tests vpxdec.
      vpxenc.sh: Tests vpxenc.
      tools_common.sh: Common test functions.
      
      Change-Id: I0612c88b8dd6049a05bbbc79a317a0cca61733a5
      36c39d67
  18. 31 Mar, 2014 1 commit
  19. 28 Mar, 2014 4 commits
    • Yaowu Xu's avatar
      [BITSTREAM]Fix the scaling calculation · 4f857bac
      Yaowu Xu authored
      For very large size video image, the scaling calculation may need use
      value beyond the range of int. This commit upgrade the value to 64bit
      to make sure the calculation do not wrap around INT_MAX.
      
      The change corrected the decoder behavior.
      
      The bug affects only very large resolution video because the scaling
      calculation was sufficient for image size smaller than 2^13.
      
      This resolves issue:
      https://code.google.com/p/webm/issues/detail?id=750
      
      Change-Id: I2d2ed303ca6482f31f819f3c07d6d3e98ef3adc5
      4f857bac
    • Yaowu Xu's avatar
      Adjust rt speed steps. · 6fc20a84
      Yaowu Xu authored
      This commit adjusted the speed steps in rt mode to make the steps
      more evenly spaced on speed and quality, specifically:
      1. Merged 3 and 4 into one single step 3 and removed confilicting
      features.
      2. Move 8, 7, 6, 5 to be 7, 6, 5, 4 repsectively.
      
      Change-Id: I38d56d61531f3561d772aef953c411c8fb38c063
      6fc20a84
    • Minghai Shang's avatar
      [svc] Fix SvcTest.SecondPassEncode failure · 86394d26
      Minghai Shang authored
      Root cause is the different default register length between x86
      and x64 platform. Change spatial_layer_id to long long.
      
      Change-Id: If1a5972365c7a59f7e76cb4fd714610f3d48a8ff
      86394d26
    • Minghai Shang's avatar
      [svc] Finalize first version of 2nd pass rc · 9ee6087f
      Minghai Shang authored
      Change-Id: I366850015004644c4fc7feabe27a782fdd8d8718
      9ee6087f
  20. 27 Mar, 2014 2 commits
  21. 25 Mar, 2014 1 commit
  22. 21 Mar, 2014 1 commit
    • Marco Paniconi's avatar
      Disable speed 6 for datarate test. · fcdabb10
      Marco Paniconi authored
      One of the tests for real-time mode is failing at speed 6.
      Introduced recently, will enable again when fixed.
      
      Change-Id: I8f42de6a3eca226c9aa5c5e1fab98d629993c087
      fcdabb10