1. 22 Mar, 2016 1 commit
    • Yaowu Xu's avatar
      vp10/ -> av1/ · cfea7dd7
      Yaowu Xu authored
      Change-Id: Ia055d03656ad1580447eced8687949583fdf4089
      cfea7dd7
  2. 28 Jan, 2016 1 commit
  3. 21 Jan, 2016 1 commit
  4. 09 Nov, 2015 1 commit
    • Johann's avatar
      Release v1.5.0 · cbecf57f
      Johann authored
      Javan Whistling Duck release.
      
      Change-Id: If44c9ca16a8188b68759325fbacc771365cb4af8
      cbecf57f
  5. 13 Aug, 2015 2 commits
  6. 12 Aug, 2015 2 commits
  7. 19 Mar, 2015 1 commit
  8. 04 Mar, 2015 1 commit
    • Adrian Grange's avatar
      Make encoder buffer allocation dynamic · 3807dd82
      Adrian Grange authored
      Frame buffers are now allocated dynamically on-demand.
      
      Entries in the reference frame map, cm->ref_frame_map,
      may now be set to -1 (INVALID_IDX) to indicate that
      there is not a valid reference buffer in that "slot".
      
      All slots in the reference frame map are now initialized
      to the empty state (-1) and each buffer is initialized
      to have a reference count of 0.
      
      Change-Id: Id1afe98de98db4ae8b2dfefed7889c3b28c68582
      3807dd82
  9. 31 Jan, 2015 1 commit
    • hkuang's avatar
      Try again to merge branch 'frame-parallel' into master branch. · be6aeada
      hkuang authored
      In frame parallel decode, libvpx decoder decodes several frames on all
      cpus in parallel fashion. If not being flushed, it will only return frame
      when all the cpus are busy. If getting flushed, it will return all the
      frames in the decoder. Compare with current serial decode mode in which
      libvpx decoder is idle between decode calls, libvpx decoder is busy
      between decode calls.
      
      Current frame parallel decode will only speed up the decoding for frame
      parallel encoded videos. For non frame parallel encoded videos, frame
      parallel decode is slower than serial decode due to lack of loopfilter
      worker thread.
      
      There are still some known issues that need to be addressed. For example:
      decode frame parallel videos with segmentation enabled is not right sometimes.
      
      * frame-parallel:
        Add error handling for frame parallel decode and unit test for that.
        Fix a bug in frame parallel decode and add a unit test for that.
        Add two test vectors to test frame parallel decode.
        Add key frame seeking to webmdec and webm_video_source.
        Implement frame parallel decode for VP9.
        Increase the thread test range to cover 5, 6, 7, 8 threads.
        Fix a bug in adding frame parallel unit test.
        Add VP9 frame-parallel unit test.
        Manually pick "Make the api behavior conform to api spec." from master branch.
        Move vp9_dec_build_inter_predictors_* to decoder folder.
        Add segmentation map array for current and last frame segmentation.
        Include the right header for VP9 worker thread.
        Move vp9_thread.* to common.
        ctrl_get_reference does not need user_priv.
        Seperate the frame buffers from VP9 encoder/decoder structure.
        Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:"""
       Conflicts:
             test/codec_factory.h
             test/decode_test_driver.cc
             test/decode_test_driver.h
             test/invalid_file_test.cc
             test/test-data.sha1
             test/test.mk
             test/test_vectors.cc
             vp8/vp8_dx_iface.c
             vp9/common/vp9_alloccommon.c
             vp9/common/vp9_entropymode.c
             vp9/common/vp9_loopfilter_thread.c
             vp9/common/vp9_loopfilter_thread.h
             vp9/common/vp9_mvref_common.c
             vp9/common/vp9_onyxc_int.h
             vp9/common/vp9_reconinter.c
             vp9/decoder/vp9_decodeframe.c
             vp9/decoder/vp9_decodeframe.h
             vp9/decoder/vp9_decodemv.c
             vp9/decoder/vp9_decoder.c
             vp9/decoder/vp9_decoder.h
             vp9/encoder/vp9_encoder.c
             vp9/encoder/vp9_pickmode.c
             vp9/encoder/vp9_rdopt.c
             vp9/vp9_cx_iface.c
             vp9/vp9_dx_iface.c
      
      This reverts commit a18da976.
      
      Change-Id: I361442ffec1586d036ea2e0ee97ce4f077585f02
      be6aeada
  10. 23 Jan, 2015 1 commit
  11. 06 Nov, 2014 1 commit
    • hkuang's avatar
      Totally remove prev_mi in VP9 decoder. · 4cc7c5a1
      hkuang authored
      This will save the memory and improve the decode speed due to
      removing unnecessary memset of big prev_mi array for
      all the key frames.
      
      Decoding a all key frames 1080p video shows speed improve around 2%.
      
      Change-Id: I6284a445c1291056e3c15135c3c20d502f791c10
      4cc7c5a1
  12. 28 Jul, 2014 1 commit
    • hkuang's avatar
      Add segmentation map array for current and last frame segmentation. · 7eca0867
      hkuang authored
      The original implementation only allocates one segmentation map and this
      works fine for serial decode. But for frame parallel decode,  each thread
      need to have its own segmentation map and the last frame segmentation map
      should be provided from last frame decoding thread.
      
      After finishing decoding a frame, thread need to serve the old segmentation
      map that associate with the previous decoded frame. The thread also need to
      use another segmentation map for decoding the current frame.
      
      Change-Id: I442ddff36b5de9cb8a7eb59e225744c78f4492d8
      7eca0867
  13. 17 Jul, 2014 1 commit
    • Adrian Grange's avatar
      Modified frame buffer handling · f68aaa38
      Adrian Grange authored
      This patch is the first step toward simplifying the
      frame buffer handling.
      
      The final goal is to have a common frame buffer handling
      framework for both encoder and decoder that incorporates
      the existing ability to use externally allocated memory.
      
      Change-Id: I2c378a4f54a39908915f46c4260e17a080db7ff1
      f68aaa38
  14. 23 Jun, 2014 1 commit
    • Adrian Grange's avatar
      Allocate buffers based on correct chroma format · 8c1f071f
      Adrian Grange authored
      The encoder currently allocates frame buffers before
      it establishes what the chroma sub-sampling factor is,
      always allocating based on the 4:4:4 format.
      
      This patch detects the chroma format as early as
      possible allowing the encoder to allocate buffers of
      the correct size.
      
      Future patches will change the encoder to allocate
      frame buffers on demand to further reduce the memory
      profile of the encoder and rationalize the buffer
      management in the encoder and decoder.
      
      Change-Id: Ifd41dd96e67d0011719ba40fada0bae74f3a0d57
      8c1f071f
  15. 24 Mar, 2014 1 commit
  16. 21 Mar, 2014 1 commit
  17. 13 Mar, 2014 1 commit
  18. 01 Mar, 2014 1 commit
    • Yaowu Xu's avatar
      Remove vp9_create_common() · 2f4eb5f0
      Yaowu Xu authored
      The function has evolved over time, now only calls vp9_rtcd(), so this
      commit removes the function and changes to call vp9_rtcd() directly.
      
      Change-Id: I8cfa6190daa4b28f6f3d1e11bb3a07f9c95322bf
      2f4eb5f0
  19. 24 Jan, 2014 1 commit
  20. 14 Nov, 2013 1 commit
  21. 11 Sep, 2013 1 commit
    • Scott LaVarnway's avatar
      New mode_info_context storage -- undo revert · ac6093d1
      Scott LaVarnway authored
      mode_info_context was stored as a grid of MODE_INFO structs.
      The grid now constists of pointers to MODE_INFO structs.  The
      MODE_INFO structs are now stored as a stream (decoder only),
      eliminating unnecessary copies and is a little more cache
      friendly.
      
      Change-Id: I031d376284c6eb98a38ad5595b797f048a6cfc0d
      ac6093d1
  22. 09 Sep, 2013 1 commit
  23. 06 Sep, 2013 1 commit
    • Scott LaVarnway's avatar
      New mode_info_context storage · dae17734
      Scott LaVarnway authored
      mode_info_context was stored as a grid of MODE_INFO structs.
      The grid now constists of a pointer to a MODE_INFO struct and
      a "in the image" flag.  The MODE_INFO structs are now stored
      as a stream, eliminating unnecessary copies and is a little
      more cache friendly.
      
      For the test clips used, the decoder performance improved
      by ~4.3% (1080p) and ~9.7% (720p).
      
      Patch Set 2: Re-encoded clips with latest. Now ~1.7% (1080p)
      and 5.9% (720p).
      
      Change-Id: I846f29e88610fce2523ca697a9a9ef2a182e9256
      dae17734
  24. 29 Aug, 2013 2 commits
  25. 10 Jun, 2013 1 commit
  26. 06 Jun, 2013 1 commit
  27. 30 Apr, 2013 1 commit
  28. 02 Apr, 2013 1 commit
    • Dmitry Kovalev's avatar
      Code cleanup. · 50e54c11
      Dmitry Kovalev authored
      Adding multiple16 function, removing redundant code, better formatting.
      
      Change-Id: I50195b78ac8ab803e3d05c8fb05a7ca134fab386
      50e54c11
  29. 18 Dec, 2012 1 commit
  30. 30 Nov, 2012 1 commit
  31. 28 Nov, 2012 1 commit
  32. 27 Nov, 2012 1 commit
    • John Koleszar's avatar
      Add vp9_ prefix to all vp9 files · fcccbcbb
      John Koleszar authored
      Support for gyp which doesn't support multiple objects in the same
      static library having the same basename.
      
      Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc
      fcccbcbb
  33. 01 Nov, 2012 1 commit
  34. 31 Oct, 2012 2 commits
  35. 30 Oct, 2012 1 commit
  36. 09 Sep, 2010 1 commit