1. 18 Apr, 2016 3 commits
    • Marco's avatar
      vp9: 1 pass vbr: More even spacing for gf near key frame. · 9cc1f692
      Marco authored
      More even spacing near key frame and avoid gf on scene cut
      if its close to key frame.
      
      Small increase in metrics for ytlive set (which uses key-period=150).
      (~0.2% gain)
      
      Change only affects 1 pass vbr mode.
      
      Change-Id: If1e5a59baf1e0befbaf998522fbc47d94ac5b5df
      9cc1f692
    • Marco's avatar
      vp9: Adjustment to active_best_quality for inter_frame, 1 pass vbr. · d488236c
      Marco authored
      Change only affects 1 pass vbr.
      
      Use a q value somewhat larger (~6%) than avg_frame_qindex[INTER]
      as basis for active_best_quality for inter-frames.
      And use the minium of this (avg_frame_qindex) and the active_worst_quality.
      
      This reduces some overshoot in ytlive clips.
      Overall small but positive average increase in metrics (up on average ~0.2%).
      
      Change-Id: Icdbaae7872d5675fd38a13c0ec6ce0e2e3b919ce
      d488236c
    • Paul Wilkins's avatar
      Merge "Adjustment to prediction decay." · 2e084193
      Paul Wilkins authored
      2e084193
  2. 15 Apr, 2016 4 commits
  3. 14 Apr, 2016 2 commits
  4. 13 Apr, 2016 6 commits
  5. 12 Apr, 2016 7 commits
  6. 11 Apr, 2016 5 commits
  7. 10 Apr, 2016 1 commit
  8. 09 Apr, 2016 3 commits
    • Debargha Mukherjee's avatar
      Step towards making the 2-pass cq mode perceptual · c47c460f
      Debargha Mukherjee authored
      Uses a metric on fraction of smooth blocks derived from first pass
      stats in a frame to adjust down the cq_level modestly in the cq mode.
      The current implementation does not add much complexity, and is
      fairly light in the adaptation.
      
      Change-Id: Ic484e810d5bd51b7bb6b8945f378c7c3d9d27053
      c47c460f
    • Tom Finegan's avatar
      third_party: Roll libwebm snapshot. · 4317ba58
      Tom Finegan authored
      32d5ac4 mkvmuxerutil: Fix MSVC build.
      6397597 vpxpes_parser: Fix MSVC build.
      784b6fe mkvmuxer: Revert changes to IMkvWriter types.
      030518e webm_info: Fix implicit conversion warnings.
      46d5dee sample_muxer: Fix implicit conversion warnings.
      22b0845 webmts: Fix implicit conversion warnings.
      ef464c2 mkvparser: Fix implicit conversion warnings.
      0e9767e Merge "rename mingw64_toolchain.cmake to mingw-w64_toolchain"
      f47cbd5 cmake: Move cxx flag testing/setup into its own file.
      87443a6 rename mingw64_toolchain.cmake to mingw-w64_toolchain
      2aee04f msvc_runtime.cmake: Check for MSVC, not WIN32.
      eb50da8 Option to write timecode using fixed # of bytes
      c1991fe mkvmuxer: Add missing Segment member initializer.
      10aed96 Android.mk: Make libwebm easier to build downstream.
      5c50e31 Add support for parsing VPx track codec private data.
      4cbdbf1 Fix Android build.
      bb48a3f mkvmuxerutil: remove stray 'int32'
      a1cba34 Support cross compile for windows via mingw64.
      596f5e0 Add webm_info.
      ccf75f6 msvc/muxer_tests: Silence integer conversion warnings.
      2ff2954 msvc/webm2pes: Silence integer and floating point conversion warnings.
      1f24323 msvc/hdr_util: Silence double to float conversion warnings.
      0744563 msvc/vpxpes_parser: Silence integer conversion warning.
      59614b8 msvc/libwebm_util: Fix floating point to int conversion warning.
      6481c24 webvtt: Fix include in vttreader.
      e6ed0f4 msvc/vpxpes2ts: Fix MSVC integer conversion warning.
      da64396 cmake/msvc: Disable C4996 project wide.
      6ef8264 Merge "mkvparser::BlockEntry: inline EOS()"
      3fa6aec mkvparser::BlockEntry: inline EOS()
      26306f9 mkvmuxer: Remove unused Cluster ctor overload.
      0d76597 mkvmuxer: Fix build with GCC 5.3.
      0ba80bc mkvparser/sample: Minor clean up.
      2e0e906 iosbuild.sh: Fix build.
      918440a Makefile.unix: allow CXXFLAGS to be easily overridden
      4ff5785 cmake: Add C++11 move ctor and member initializer tests.
      402ef4d cmake: remove argc and argv from C++11 test main fns.
      cbe5c40 Restore original namespaces for mkvmuxer and mkvparser.
      504e0f2 Mass file extension update.
      79cb980 Android.mk: Update source file locations.
      01db4c2 webmids: Move to common/ sub dir.
      235ce59 mkvparser: Explicitly reference internal sources in includes.
      f578419 mkvmuxer: Move sources to mkvmuxer/ sub dir.
      5f1065e webvtt: Organize and clean up webvtt support.
      7abe8ac cmake: Add missing dumpvtt target.
      f2f87e2 Makefile.unix: Tidy things up.
      12f6dc3 Use <stdint.h> types instead of custom typedefs.
      0407360 mkvmuxer: Write last block in each Cluster with Duration
      008aa63 mkvparser: move to mkvparser sub dir.
      e64bf75 Namespace reorg: Make everything a child of libwebm.
      5fdb386 cmake: move c++11 checks into build/cxx11_tests.cmake.
      3672488 Copy reference block values in Frame::CopyFrom()
      91ca780 reapply clang-format
      8d34215 Merge "Clean up AddAudioTrack in muxer_tests"
      90861d4 Clean up AddAudioTrack in muxer_tests
      a9dfb3d Un-ignore webm files in testdata
      c5b76d8 Extract PES parser from WebM2Pes tests.
      16524e8 cmake: Add include-what-you-use integration.
      7015af5 iwyu/vpxpes2ts: Update includes.
      c1d6a70 iwyu/webm2pes: Update includes.
      110e797 iwyu/libwebm_util: Update includes.
      44e31fb iwyu/webm2pes_tests: Update includes.
      d919f96 iwyu/mkvwriter: Update includes.
      75790e1 iwyu/mkvparser: Update includes.
      5f673ca iwyu/webm2pes_main: Update includes.
      747244a iwyu/vpxpes2ts_main: Update includes.
      94c985f iwyu/mkvmuxerutil: Update includes.
      c365630 iwyu/mkvmuxer: Update includes.
      b15b8ef iwyu/file_util: Update includes.
      3dfba95 iwyu/hdr_util: Update includes.
      baba8b1 iwyu/vttdemux: Update includes.
      3212ec1 iwyu/webvttparser: Update includes.
      b6d8d92 iwyu/sample_muxer_metadata: Update includes.
      a9a1a01 iwyu/sample_muxer: Update includes.
      e020ffd iwyu/sample: Update includes.
      18834bc iwyu/parser_tests: Update includes.
      9c00ae3 iwyu/muxer_tests: Update includes.
      41a17eb iwyu/test_util: Update includes
      b6174be muxer_tests: Fix windows brokenness.
      e092515 file_util: Remove tmpnam() usage in MSVC.
      b9dc4ac test_util: Don't pass NULL to std::string() in GetTestDataDir().
      1f74651 webmts: Move PES/TS sources to m2ts sub directory.
      1b895e9 Rename libwebm_utils to libwebm_util.
      2fabcd3 sample_muxer: Replace std::tmpnam() with libwebm::GetTempFileName().
      e6a0033 Add file_util.
      87f9bea Move hdr_util to common.
      1f64aaf cmake: Expand C++11 tests.
      6dc81c1 muxer_tests: Die immediately when unable to prep for file writing.
      521ce4d webm2pes: Fix type limit warning.
      64c4163 vpxpes2ts: Fix sign-compare and type-limits warnings.
      741ba68 muxer_tests: Replace std::tmpnam() with GetTempFileName().
      6159e83 Merge "test_util: add missing include for close()"
      ff81c74 parser_tests: Fix sign compare warnings.
      163f57d test_util: add missing include for close()
      7c89eb5 Merge "test_util: Remove tmpnam() usage on non-MSVC targets."
      c4b8686 Merge "webm2pes_tests: Fix sign compare warnings."
      9c9f546 Merge "muxer_tests: Fix sign compare warnings."
      0fbefef webm2pes: Silence sign compare warnings.
      599e4e8 cmake: Silence clang/gcc deprecation warnings.
      82f376f test_util: Remove tmpnam() usage on non-MSVC targets.
      4d31d6b webm2pes_tests: Fix sign compare warnings.
      07ed7e0 muxer_tests: Fix sign compare warnings.
      ae2fbfe parser_tests: Silence sign compare warning.
      f488528 libwebm_utils: Silence sign compare warning.
      777247b Add C++11 detection to cmake file.
      9b89187 Add missing include to libwebm_utils.h.
      421874a Merge "mkvmuxer: Fix GCC build."
      dd6ab35 Set the mastering metadata on the muxers colour
      8b61ef5 mkvmuxer: Fix GCC build.
      353b050 Add hdr_util.
      c92e080 mkvmuxer: Use kValueNotPresent in Colour/MasteringMetadata.
      2d09128 Colour element: TransferFunction renamed to TransferCharacteristics.
      f2fc28e Colour element: Matrix renamed to MatrixCoefficients.
      e0b1135 cmake: Minor CMakeLists.txt refactor.
      1e1872b Revert change from auto_ptr to unique_ptr in sample code.
      d7fc382 Track updates to the proposed Matroska Colour spec.
      99981ee sample(mkvparser): Output Colour element when present.
      375e416 mkvmuxer: Fix Colour element support.
      eaeca34 mkvmuxer: Fix bits per channel in the colour element.
      1dab7f3 mkvparser: Avoid crash when encountering a Colour element.
      a1517aa sample_muxer: copy the Colour element.
      ea9dd94 Merge "webm2pes: Fix tests."
      8635c5b Merge "mkvparser: Make omitted values detectable in the Colour element."
      ae4ae7e mkvparser: Make omitted values detectable in the Colour element.
      8c8cba6 webm2pes: Fix tests.
      a281a22 mkvmuxer: Add support for the Colour element and its children.
      41a9147 sample_muxer: clang-format include order fix.
      939a64d Signal E_BUFFER_NOT_FULL in EBMLHeader::Parse
      fb1406e mkvparser: Add support for the Colour element and its children.
      22bfdf7 Merge "parser_tests: Add validation of cues."
      b873000 parser_tests: Add validation of cues.
      799891e Update .gitignore to include some new binaries
      e051c60 Merge "Update muxer test gold files"
      b81d5f0 Update muxer test gold files
      48b1e9a mkvparser: clang format run
      93c4690 webm2pes: Add PES packet parsing tests.
      65ca38f Merge "test_util: Fix gcc build."
      520ca6c Merge "parser_tests: Fix gcc build."
      37a38ca test_util: Fix gcc build.
      ee0ebba parser_tests: Fix gcc build.
      c32f970 Replace auto_ptr usage with unique_ptr.
      e569ab0 webm2pes/ts: Fix gcc build.
      2e55d6c Merge "add bitcode embedding support for ios"
      0cfb2dc add bitcode embedding support for ios
      bb8cefd webm2ts: Converts WebM VPx video to a MPEG TS.
      453bf44 webm2pes: Begin addition of tests.
      9299bbb libwebm: Googletest integration.
      3bec1ba Merge changes I7bcb5b3e,I8ce733be,I98a928ff,I71910f24
      5c83bbe Fix ParseElementHeader to support 0 payload elements
      be35869 libwebm_utils: Add FileDeleter.
      d6db1e1 webm2pes: Add a WebM parser init method.
      aa3593e webm2pes: Rename Convert to ConvertToFile().
      e8fca12 webm2pes: Fix super frame splitting.
      3cb96b6 webm2pes: Move main() and helper functions into their own files.
      021432b webm2pes: Fix the linux build.
      82ac5fc Remove RELEASE.TXT.
      852e173 webm2pes: Split super frames and packetize large frames.
      faf85c2 webm2pes: Refactor header/optional header writing.
      7c19266 Add Webm2Pes.
      01fdee4 mkvmuxer: Disallow AddTrack() after Tracks element is output.
      1ad314e mkvparser: EBMLHeader::Parse: remove dead init
      
      Change-Id: I542bd5e34586f29d4d15771ec4bd728defe0769e
      4317ba58
    • Tom Finegan's avatar
      configure: Disable webm_io when target is VS 7/8/9. · 985786c7
      Tom Finegan authored
      libwebm now requires stdint.h, and the noted Visual Studio versions
      omit it.
      
      Change-Id: I7e5de131c357cb7a99c33452b2b623882817df0f
      985786c7
  9. 08 Apr, 2016 5 commits
  10. 07 Apr, 2016 4 commits