1. 02 Jul, 2014 1 commit
  2. 28 Jun, 2014 1 commit
  3. 25 Jun, 2014 1 commit
  4. 23 Jun, 2014 1 commit
    • Jim Bankoski's avatar
      error check vp9 superframe parsing · c3db2d8b
      Jim Bankoski authored
      This patch insures that the last byte of a chunk that contains a
      valid superframe marker byte,  actually has a proper superframe index.
      If not it returns an error.
      As part of doing that the file : vp90-2-15-fuzz-flicker.webm now fails
      to decode properly and moves to the invalid file test from the test
      vector suite.
      Change-Id: I5f1da7eb37282ec0c6394df5c73251a2df9c1744
  5. 21 Jun, 2014 1 commit
    • Jim Bankoski's avatar
      Revert 3 patches from Hangyu to get Chrome to build: · 9be46e45
      Jim Bankoski authored
      Avoids failures:
      Patches are
      This reverts commit 9bc04085
      This reverts commit 6f5aba06
      This reverts commit 9bc04085
      I1f250441	Revert "Refactor the vp9_get_frame code for frame parallel."
      Ibfdddce5	Revert "Delay decreasing reference count in frame-parallel decoding."
      I00ce6771	Revert "Introduce FrameWorker for decoding."
      Need better testing in libvpx for these commits
      Change-Id: Ifa1f279b0cabf4b47c051ec26018f9301c1e130e
  6. 20 Jun, 2014 2 commits
  7. 19 Jun, 2014 1 commit
    • hkuang's avatar
      Add superframe support for frame parallel decoding. · 1eb6e683
      hkuang authored
      A superframe is a bunch of frames that bundled as one frame. It is mostly
      used to combine one or more non-displayable frames and one displayable frame.
      For frame parallel decoding, libvpx decoder will only support decoding one
      normal frame or a super frame with superframe index.
      If an application pass a superframe without superframe index or a chunk
      of displayable frames without superframe index to libvpx decoder, libvpx
      will not decode it in frame parallel mode. But libvpx decoder still could
      decode it in serial mode.
      Change-Id: I04c9f2c828373d64e880a8c7bcade5307015ce35
  8. 13 Jun, 2014 2 commits
    • Jingning Han's avatar
      Fix out of boundary memory read in fuzz test on vpxdec · 1ba18717
      Jingning Han authored
      This commit fixes frame header decoding for superframe index, to
      prevent out of boundary memory read triggered by fuzz test
      vector. It resolves a chromium security violation issue
      The issue was introduced in the change:
      Add VPXD_SET_DECRYPTOR support to the VP9 decoder.
      cl-id I88f86c8ff9af34e0b6531028b691921b54c2fc48
      where the buffer was read before validation check on index offset
      A test vector is added accordingly.
      Change-Id: I41c988e776bbdd1033312a668e03a3dbcf44ca99
    • hkuang's avatar
      Delay decreasing reference count in frame-parallel decoding. · e4c5f7e2
      hkuang authored
      The current decoding scheme will decrease the reference count
      of the output frame when finish decoding. Then the application
      could copy the frame from the decoder buffer to application buffer.
      In frame-parallel decoding, a decoded frame will not be outputted
      until several frames later which depends on thread numbers. So
      the decoded frame's reference count should be decreased only
      after application finish copying the frame out. But due to the
      limitation of vpx_codec_get_frame, decoder could not know when
      application finish decoding. So use a index last_show_frame to
      release the last output frame's reference count.
      Change-Id: I403ee0d01148ac1182e5a2d87cf7dcc302b51e63
  9. 12 Jun, 2014 1 commit
    • hkuang's avatar
      Initially add frame_parallel_decode flag. · 537cb060
      hkuang authored
      Stub flag temporarily set to 0 until frame parallel
      decoding implementations are finished.
      Change-Id: I8ab768138e8f8f8eb809875703b2502ea0fe7cea
  10. 30 May, 2014 1 commit
    • hkuang's avatar
      Refactor the vp9_get_frame code for frame parallel. · 6f5aba06
      hkuang authored
      In frame parallel decoding mode,  there will be still several frames inside
      the decoder when application stop calling vpx_codec_decode to decode frames.
      The application will need to keep calling vpx_codec_get_frame to get all the
      remaining decoded frames in the decoder.
      Change-Id: I2ce8260a91282f045bb9a6093ff8a606b1990f14
  11. 28 May, 2014 1 commit
  12. 27 May, 2014 1 commit
  13. 21 May, 2014 1 commit
  14. 15 May, 2014 2 commits
  15. 14 May, 2014 3 commits
  16. 12 May, 2014 1 commit
    • Dmitry Kovalev's avatar
      Removing decode_one_iter() function. · f4b736a6
      Dmitry Kovalev authored
      When superframe index is available we completely rely on it and use frame
      size values from the index.
      Change-Id: I0011d08b223303a8b912c2bcc8a02b74d0426ee0
  17. 09 May, 2014 2 commits
  18. 08 May, 2014 1 commit
    • Dmitry Kovalev's avatar
      Removing VP9DecoderConfig. · 0dacecaf
      Dmitry Kovalev authored
      We only used two members from that struct: max_threads and inv_tile_order.
      Moving them directly to VP9Decoder struct.
      Change-Id: If696a4e5b5b41868a55f3cc971e1d7c1dd9d5f69
  19. 30 Apr, 2014 1 commit
  20. 23 Apr, 2014 1 commit
  21. 11 Apr, 2014 1 commit
  22. 08 Apr, 2014 1 commit
  23. 07 Apr, 2014 2 commits
  24. 04 Apr, 2014 1 commit
  25. 03 Apr, 2014 1 commit
  26. 25 Mar, 2014 2 commits
  27. 21 Mar, 2014 2 commits
  28. 18 Mar, 2014 1 commit
  29. 06 Mar, 2014 1 commit
  30. 05 Mar, 2014 1 commit
  31. 28 Feb, 2014 1 commit