1. 02 Jul, 2014 1 commit
    • Deb Mukherjee's avatar
      Adds support for reading and writing 10/12-bit y4m · 82dc1332
      Deb Mukherjee authored
      The y4m extension used is the same as the one used in ffmpeg/x264.
      The patch is adapted from the highbitdepth branch.
      
      Also adds unit tests for y4m header parsing and md5 check
      of the raw frame data, as well as y4m writing.
      
      Change-Id: Ie2794daf6dbafd2f128464f9b9da520fc54c0dd6
      82dc1332
  2. 25 Jun, 2014 2 commits
  3. 24 Jun, 2014 1 commit
  4. 27 May, 2014 1 commit
  5. 21 May, 2014 2 commits
  6. 20 May, 2014 1 commit
  7. 13 May, 2014 1 commit
  8. 02 May, 2014 1 commit
  9. 27 Mar, 2014 1 commit
  10. 22 Mar, 2014 1 commit
  11. 19 Mar, 2014 1 commit
    • Minghai Shang's avatar
      [svc] Finalize spatial svc first pass rate control · d2053350
      Minghai Shang authored
            1. Save stats for each spatial layer
            2. Add frame buffer management for svc first pass rc
            3. Set default spatial layer to 1
            4. Flush encoder at the end of stream in test app
      This only supports spatial svc.
      Change-Id: Ia89cfa87bb6394e6c0405b921d86c426d0a0c9ae
      d2053350
  12. 15 Mar, 2014 1 commit
  13. 10 Mar, 2014 1 commit
  14. 28 Feb, 2014 2 commits
  15. 27 Feb, 2014 1 commit
    • Dmitry Kovalev's avatar
      Adding vpx_sse_to_psnr() function. · 7d5bffc4
      Dmitry Kovalev authored
      Removing all copies of identical vp8_mse2psnr/vp9_mse2psnr functions.
      Using vpx_sse_to_psnr() instead in all places.
      
      Change-Id: I15beef9834d43d8fc8a8a7a2d1fc5de3d658fed8
      7d5bffc4
  16. 26 Feb, 2014 3 commits
  17. 15 Feb, 2014 1 commit
  18. 13 Feb, 2014 2 commits
    • Frank Galligan's avatar
      Add VP9 decoder support for external frame buffers · a4f30a50
      Frank Galligan authored
      Added support for external frame buffers to libvpx's VP9 decoder.
      If the external frame buffer functions are set then libvpx will
      call the get function whenever it needs a new frame buffer to
      decode a frame into. And it will call the release function
      whenever there are no more references to that buffer.
      
      Change-Id: Id2934d005f606af6e052fb6db0d5b7c02f567522
      a4f30a50
    • Dmitry Kovalev's avatar
      Cleaning up vpx_codec_get_cx_data() function. · 955b35d9
      Dmitry Kovalev authored
      Change-Id: I1cd7f0502a28dfe65449ff04d70498b2e92c3823
      955b35d9
  19. 06 Feb, 2014 3 commits
  20. 03 Feb, 2014 1 commit
  21. 02 Feb, 2014 1 commit
    • Marco Paniconi's avatar
      Layer based rate control for CBR mode. · 6be2b750
      Marco Paniconi authored
      This patch adds a buffer-based rate control for temporal layers,
      under CBR mode.
      
      Added vpx_temporal_scalable_patters.c encoder for testing temporal
      layers, for both vp9 and vp8 (replaces the old vp8_scalable_patterns).
      
      Updated datarate unittest with tests for temporal layer rate-targeting.
      
      Change-Id: I9cb6cce2494390ae6096ee17774af7fb9308bde7
      6be2b750
  22. 24 Jan, 2014 1 commit
    • Frank Galligan's avatar
      Revert external frame buffer code. · b1c72b63
      Frank Galligan authored
      A future CL will add external frame buffers
      differently.
      
      Squash commit of four revert commits:
      Revert "Increase required number of external frame buffers"
      
      This reverts commit 9e41d569.
      
      Revert "Add external constants."
      
      This reverts commit bbf53047.
      
      Revert "Add frame buffer lru cache."
      
      This reverts commit fbada948.
      
      Conflicts:
      	vpxdec.c
      
      Change-Id: I76fe42419923a6ea6c75d9997cbbf941d73d3005
      
      Revert "Add support to pass in external frame buffers."
      
      This reverts commit 10f89169.
      
      Conflicts:
      	test/external_frame_buffer_test.cc
      	vp9/common/vp9_alloccommon.c
      	vp9/common/vp9_reconinter.c
      	vp9/decoder/vp9_decodeframe.c
      	vp9/encoder/vp9_onyx_if.c
      	vp9/vp9_dx_iface.c
      	vpx/vpx_decoder.h
      	vpx/vpx_external_frame_buffer.h
      	vpx_scale/generic/yv12config.c
      	vpxdec.c
      
      Change-Id: I7434cf590f1c852b38569980e4247fad0d939c2e
      b1c72b63
  23. 18 Dec, 2013 1 commit
  24. 16 Dec, 2013 1 commit
  25. 05 Dec, 2013 1 commit
  26. 04 Dec, 2013 1 commit
    • Adrian Grange's avatar
      Modified spatial scalable encoder & unit tests · 475d1d60
      Adrian Grange authored
      Modifications to the spatial scalable encoder to match
      changes made to the scaling code in the decoder.
      
      In particular, the use of a dummy first frame was removed
      now that the decoder is able to handle a smaller first
      frame.
      
      SvcTest.FirstFrameHasLayers unit test re-enabled.
      
      Change-Id: Ic2e91fbe4eadf95895569947670d36d68abaf458
      475d1d60
  27. 06 Nov, 2013 1 commit
    • Ivan Maltz's avatar
      Move SVC per-frame loop from sample app into libvpx proper · 1ed0e1be
      Ivan Maltz authored
      SVC multiple layer per frame encoding is invoked with vpx_svc_init and
      vpx_svc_encode. These interfaces are designed to be invoked from ffmpeg.
      Additional improvements:
      - make dummy frame handling a bit more explicit
      - fixed bug with single layer encodes
      - track individual frame sizes and psnrs instead of averages
      - parameterized quantizer, 16th scalefactors, more logging,
      - enabled single layer encodes to generate baseline
      - include new mode for 3 layer I frame with 5 total layers
      
      Change-Id: I46cfa600d102e208c6af8acd6132e0cc25cda8d4
      1ed0e1be
  28. 22 Oct, 2013 1 commit
    • James Zern's avatar
      Revert "Merge "SVC improvements"" · cd74a901
      James Zern authored
      This reverts commit a82001b1, reversing
      changes made to f6d870f7.
      
      This commit breaks windows builds and needs some work to fix those and
      some additional comments.
      
      Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7
      cd74a901
  29. 21 Oct, 2013 1 commit
    • Ivan Maltz's avatar
      SVC improvements · 663916ce
      Ivan Maltz authored
      These changes were originally made in the Stratacaster team-review repository
      
      commit e114bffcd82ad74c3696ec58e13c0ac895d6c82d
      Author: Charles 'Buck' Krasic <ckrasic@google.com>
      Date:   Mon Oct 14 16:52:13 2013 -0700
      
          Make dummy frame handling a bit more explicit, fixing bug
          with single layer encodes.
      
      Squashed commit of the following:
      
      commit 1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
      Merge: ac468dde 54e88b7
      Author: Ivan Maltz <ivanmaltz@google.com>
      Date:   Fri Oct 11 17:29:58 2013 -0700
      
          Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible from ffmpeg
      
      commit 54e88b78b160becc9569fc3c6cb6b0a8c95dc357
      Author: Ivan Maltz <ivanmaltz@google.com>
      Date:   Tue Oct 8 09:08:40 2013 -0700
      
          common svc encoding code for sample app and ffmpeg
      
          added svc_encodeframe.c, svc_context.h, svc_test.cc
      
          vp9_spatial_scalable_encoder uses vpx_svc_encode
      
      commit 5616ec8e2e3d3e8d277333d8a9242f6c70151162
      Merge: 4528014 e29137df
      Author: Ivan Maltz <ivanmaltz@google.com>
      Date:   Tue Oct 8 08:47:58 2013 -0700
      
          Merge branch 'master' into stratacaster
      
      commit 45280148450b1f3d61e390df8aadedf85cd5bce1
      Merge: bb2b675 1ab60f7b
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Fri Oct 4 10:22:31 2013 -0700
      
          Merge branch 'master' into stratacaster
      
      commit bb2b675e595dc9bfc8551e963edf56800c3aea61
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Wed Oct 2 12:37:26 2013 -0700
      
          Track individual frame sizes and psnrs instead of averages.
      
      commit c6d303b714795c81e7ceb4173967115c9f8ff5b7
      Merge: fa87df9 35830879
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Fri Sep 27 10:05:35 2013 -0700
      
          Merge branch 'master' into stratacaster
      
      commit fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
      Merge: bf22d71 3c465af2
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Thu Sep 26 16:10:31 2013 -0700
      
          Merge branch 'master' into stratacaster
      
      commit bf22d7144895a82e0c348ac177c8a261b9e2b88e
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Thu Sep 26 11:10:34 2013 -0700
      
          Parameterized quantizer, 16th scalefactors, more logging, enabled single layer encodes to generate baseline.
      
      commit ceffd7e6025b765f9886b5ea0f324248aa37e327
      Author: Sujeevan Rajayogam <sujee@google.com>
      Date:   Thu Sep 19 10:04:49 2013 -0700
      
          - Include new mode for 3 layer I frame with 5 total layers.
          - Refactor svc api.
      
      Change-Id: Ie4d775e21e006fa597d884c59488dc999478e9b5
      663916ce
  30. 17 Sep, 2013 1 commit
    • Adrian Grange's avatar
      Modified resize unit test to output test vector · 88c8ff25
      Adrian Grange authored
      Modified the resize unit test so that it optionally
      writes the encoded bitstream to file. The macro
      WRITE_COMPRESSED_STREAM should be set to 1 to enable
      output of the test bitstream; it is set to 0 by default.
      
      Change-Id: I7d436b1942f935da97db6d84574a98d379f57fb1
      88c8ff25
  31. 12 Jul, 2013 1 commit
  32. 15 Nov, 2012 1 commit
    • John Koleszar's avatar
      Pack invisible frames without lengths · 64bcffc1
      John Koleszar authored
      Modify the decoder to return the ending position of the bool decoder and
      use that as the starting position for the next frame.
      
      The constant-space algorithm for parsing the appended frame lengths is
      O(n^2), which is a potential DoS concern if n is unbounded. Revisit
      the appended lengths for use as partition lengths when multipartition
      support is added.
      
      In addition, this allows decoding of raw streams outside of a container
      without additional framing information, though it's insufficient to
      be able to remux said stream into a container.
      
      Change-Id: I71e801a9c3e37abe559a56a597635b0cbae1934b
      64bcffc1