1. 20 Sep, 2017 1 commit
  2. 12 Aug, 2017 1 commit
  3. 08 Aug, 2017 1 commit
  4. 20 Jul, 2017 1 commit
    • Yunqing Wang's avatar
      Make ext_tile compatible with reference_buffer · c2502b55
      Yunqing Wang authored
      In ext_tile experiment, when cm->large_scale_tile is 1, prev_frame_id can be
      the same as current_frame_id, which is prohibited in reference_buffer
      experiment and causes "CORRUPT_FRAME" error to be reported.
      
      In this patch, enable/disable reference_buffer according to large_scale_tile
      value, and thus make these 2 experiments compatible.
      
      Change-Id: If64943acb91e7a7b859db4e2ac62581e9b53ef85
      c2502b55
  5. 14 Jul, 2017 1 commit
    • Yunqing Wang's avatar
      Make EXT_TILE compatible with TILE_GROUPS · eeb08a9b
      Yunqing Wang authored
      Added a 1-bit flag 'large_scale_tile'. If it is 0 that is the default value,
      use normal tile coding in TILE_GROUPS. If it is 1, use large-scale tile
      coding in EXT_TILE.
      
      At large_scale_tile=1 case, if single-tile-decoding is required, then the
      loopfilter is disabled.
      
      Related API and unit tests were modified.
      
      Change-Id: I3ba12dc3d80ccf1ab21543ab3b16c02282c34e3b
      eeb08a9b
  6. 11 Jul, 2017 1 commit
    • Thomas Daede's avatar
      Don't desync with the default encoder configuration. · 85b49000
      Thomas Daede authored
      The allow_lowbitdepth shouldn't be exported to the API at all.
      This is a temporary hack to allow API users such as the analyzer,
      inspector, and simple_decoder.c to function correctly.
      
      Change-Id: Id171cc0c24d78216647e949a1dc30a81f4cc826d
      85b49000
  7. 07 Jul, 2017 1 commit
    • Sebastien Alaiwan's avatar
      Encode superframes in front · e4c6fc18
      Sebastien Alaiwan authored
      This moves the superframe index at the beginning of the frame packet.
      There's no change in the superframe index format, and it's still
      optional.
      
      BUG=aomedia:22
      
      Change-Id: I1488429bd114c220ed110be34baee19191ff730e
      e4c6fc18
  8. 15 Jun, 2017 1 commit
  9. 14 Jun, 2017 1 commit
  10. 04 May, 2017 1 commit
    • Ralph Giles's avatar
      Remove the aom_codec_stream_info_t size field. · afe71d9d
      Ralph Giles authored
      The aom_codec_stream_info struct had an `sz` field. It looks like
      this was intended to implement polymorphism, where individual
      codecs under the aom API could extend the struct with additional
      members while maintaining common fields like frame size.
      
      However, no codec-specific initializer was ever provided,
      requiring callers to manually set this field to the expected
      value. The extension mechanism isn't used by the av1 codec,
      and also wasn't used by the vp8 or vp9 codecs in the libvpx
      implementation.
      
      Since it's not used, this commit removes the layer of indirection,
      removing the confusing initialization burden and using
      aom_codec_stream_info_t directly within the av1 decoder.
      
      Change-Id: I4372a286b1d03518345c83b01c2f51db6cefe211
      afe71d9d
  11. 20 Apr, 2017 1 commit
    • Yunqing Wang's avatar
      ext_tile: add 2 tile encoding modes · d8cd55f4
      Yunqing Wang authored
      Added 2 tile encoding modes:
      TILE_NORMAL mode supports the large-scale tile coding up to 1024 x 1024
      tiles;
      TILE_VR mode supports the large-scale tile coding and also the decoding
      of a single tile.
      
      TILE_NORMAL mode allows the non-vr content to be encoded in multiple tiles
      without using the coding tool that are designed for vr applications.
      
      Change-Id: Id804806a1bbcb916b7f5dc7e2c5509d88f3defcb
      d8cd55f4
  12. 03 Mar, 2017 1 commit
  13. 27 Feb, 2017 1 commit
    • Alex Converse's avatar
      Remove aom_realloc() · 7f094f10
      Alex Converse authored
      It only handles the realloc constraint (preserving low elements) by
      serendipity, and we don't actually rely on that behavior anyway.
      Meanwhile the calls may do extra copying that gets immediately clobbered
      by the callers.
      
      Cherry-pick from libvpx:
      3063c3760 Remove vpx_realloc()
      
      Change-Id: I8dfa89e4a81084b084889c27bd272fdf85184e8d
      7f094f10
  14. 20 Jan, 2017 1 commit
  15. 23 Dec, 2016 1 commit
  16. 09 Nov, 2016 1 commit
  17. 21 Oct, 2016 1 commit
  18. 20 Oct, 2016 1 commit
  19. 19 Oct, 2016 1 commit
  20. 10 Oct, 2016 1 commit
  21. 02 Sep, 2016 1 commit
  22. 01 Sep, 2016 2 commits
  23. 12 Aug, 2016 1 commit
  24. 03 Aug, 2016 1 commit
  25. 02 Aug, 2016 2 commits
  26. 29 Jul, 2016 1 commit
  27. 24 May, 2016 1 commit
    • Zoe Liu's avatar
      Fix --test-decode=warn to test mismatch · a63147ae
      Zoe Liu authored
      This patch always compares the most recent show frames between
      the encoder and the decoder to test the mismatch.
      
      Change-Id: I68a91ad0996a598231450debfd616e24992419b5
      a63147ae
  28. 11 May, 2016 1 commit
    • Yunqing Wang's avatar
      Add decoder APIs and unit tests in tile-coding experiment · 8e5e3387
      Yunqing Wang authored
      In the tile-coding experiment,
      1. In tile decoder, added 2 set control APIs:
         VP10_SET_DECODE_TILE_ROW and VP10_SET_DECODE_TILE_COL. It allowed
         users to set the range of decoding at frame level.
      2. Added a unit test while tile-coding experiment is on. It tested
         both tile encoder and decoder to make sure the encoded frame
         can be decoded as a whole frame or as independent tiles.
      
      Change-Id: I73fd0632b685047cb9376008127cde72efa3fb2b
      8e5e3387
  29. 28 Mar, 2016 1 commit
    • Yunqing Wang's avatar
      Make set_reference control API work in VP9 and VP10 · 9aaa3c93
      Yunqing Wang authored
      Moved the API patch from NextGen to NextGenv2 and also added this
      API to VP10. An example was included. To try it, for example, run
      the following command:
      $ examples/vpx_cx_set_ref vp10 352 288 in.yuv out.ivf 4 30
      
      Change-Id: Ib56bc3d365e530cfc8d859a13ddbf4c007907b81
      9aaa3c93
  30. 24 Mar, 2016 1 commit
    • Geza Lore's avatar
      Port large scale tile coding features from nextgen. · 490ba1ad
      Geza Lore authored
      If configured with --enable-ext-tile, the codec uses an alternative
      tile coding syntax in the bitstream. Changes include::
       - The maximum number of tile rows and columns is extended to 1024
         each.
       - The minimum tile width/height is 64 pixels (1 superblock).
       - A tile copy mode is added where a tile directly reuse the coded
         data of a previous tile
       - The meaning of the tile-columns and tile-rows codec parameters are
         overloaded to mean tile-width and tile-height in units of 64
         pixels.
       - All tiles should now be independent, including rows within the
         same columns, so large scale parallel, or independent decoding is
         possible.
       - vpxdec also gained the options to decode only a particular tile,
         tile row, or tile column.
      
      Changes without --enable-ext-tile:
       - All tiles should now be independent, including rows within the
         same columns, so large scale parallel, or independent decoding is
         possible.
       - vpxenc default tile configuration changed to use 1 tile column.
      
      Change-Id: I0cd08ad550967ac18622dae5e98ad23d581cb33e
      490ba1ad
  31. 22 Mar, 2016 2 commits
    • Yaowu Xu's avatar
      vp10/ -> av1/ · cfea7dd7
      Yaowu Xu authored
      Change-Id: Ia055d03656ad1580447eced8687949583fdf4089
      cfea7dd7
    • Yaowu Xu's avatar
      Rename vpx to aom · bf4202ed
      Yaowu Xu authored
      Change-Id: Ibc7933fba85feeb30ef9b14b302d932aff19f54e
      bf4202ed
  32. 28 Jan, 2016 1 commit
  33. 26 Jan, 2016 1 commit
  34. 21 Jan, 2016 4 commits
    • Yaowu Xu's avatar
      VP9->VPX for reference frame flags · e5068cd5
      Yaowu Xu authored
      Change-Id: Iff86d39bed4be9a97fdd78f25f3ac6e1728fe68d
      e5068cd5
    • Debargha Mukherjee's avatar
      Loop restoration filter · 84ca7a9f
      Debargha Mukherjee authored
      Current implementation is a bilateral filter whose
      parameters are transmitted in the bitstream.
      
      derflr: -0.647% BDRATE
      hevcmr: -0.794% BDRATE
      
      This is a prelimary patch. Various other variations are to
      be investigated next, that will hopefully be less expensive
      on the decoder side.
      
      Change-Id: I50634ae8f5014ad0bf7432306348908a349d81e1
      84ca7a9f
    • Yaowu Xu's avatar
      Remove VP9_CAP_POSTPROC · 68e7e4d0
      Yaowu Xu authored
      Change-Id: If28619509457a7cdaeb13b7e87895c3d9f7c1ad1
      68e7e4d0
    • Yaowu Xu's avatar
      Remove vp9-postproc from configure · b89861a4
      Yaowu Xu authored
      Change-Id: I601464f0b74183daa80730856dfbf33ddfce2cfe
      b89861a4