WebM, tretton år senare

Problem med att spela musik, film osv.
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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Dav1d 0.9.2 ‘Golden Eagle’:

0.9.2 is a small update of dav1d on the 0.9.x branch:
  • x86: SSE4 optimizations of inverse transforms for 10bit for all sizes
  • x86: mc.resize optimizations with AVX2/SSSE3 for 10/12b
  • x86: SSSE3 optimizations for cdef_filter in 10/12b and mc_w_mask_422/444 in 8b
  • ARM NEON optimizations for FilmGrain Gen_grain functions
  • Optimizations for splat_mv in SSE2/AVX2 and NEON
  • x86: SGR improvements for SSSE3 CPUs
  • x86: AVX2 optimizations for cfl_ac
https://code.videolan.org/videolan/dav1 ... aster/NEWS
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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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libvpx v1.11.0 Smew Duck Finalized
  • Release Note
    This maintenance release adds support for VBR mode in VP9 rate control interface, new codec controls to get quantization parameters and loop filter levels, and includes several improvements to NEON and numerous bug fixes. This release is available from the git repository and the v1.11.0 tarball along with the asc file.
  • Upgrading:
    • New codec control is added to get quantization parameters and loop filter levels.
    • VBR mode is supported in the VP9 rate control library.
  • Enhancement:
    • Numerous improvements for Neon optimizations.
    • Code clean-up and refactoring.
    • Calculation of rd multiplier is changed with BDRATE gains.
  • Bug fixes:
    • Fix to overflow on duration.
    • Fix to several instances of -Wunused-but-set-variable.
    • Fix to avoid chroma resampling for 420mpeg2 input.
    • Fix to overflow in calc_iframe_target_size.
    • Fix to disallow skipping transform and quantization.
    • Fix some -Wsign-compare warnings in simple_encode.
    • Fix input file path in simple_encode_test.
    • Fix valid range for under/over_shoot pct.
https://chromium.googlesource.com/webm/ ... gs/v1.11.0
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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Re: WebM, elva år senare

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SVT-AV1 0.9 (2022-01-21)

Encoder
  • New faster presets M9-M12, M12 reaching similar complexity level to that of x264 veryfast
  • New multi-pass and single pass VBR implementation minimizing the quality difference vs CRF while reducing the cycle overhead
  • Quality vs density tradeoffs improvements across all presets in CRF mode
  • Added support for CRF with capped bitrate
  • Added support for overlay frames and super resolution
  • Fixed film grain synthesis bugs
  • Added experimental support for higher than 4k resolutions
  • Added experimental support for the low delay prediction structure
  • Significant memory reduction especially for faster presets in a multi-threaded environment
  • API configuration structure cleanup removing all invalid or out of date parameters
  • Speedup legacy CPUs for faster development by adding SSE code for corresponding C-kernels
  • Updated the code license from BSD 2-clause to BSD 3-clause clear
  • Cleaned up the code for various kernels
  • Updated the user guide and feature documentation
Build and Testing
  • Bug fixes
  • Improve CI coverage
  • Improve Unit Test Coverage
  • Address C vs asm mismatches
  • Fix static analysis warnings / errors
https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v0.9.0

Intel Releases SVT-AV1 0.9 For Quicker AV1 Video Encoding (Phoronix)
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Re: WebM, elva år senare

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Re: WebM, elva år senare

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Dav1d 1.0.0 ‘Peregrine falcon’:

1.0.0 is a major release of dav1d, adding important features and bug fixes.

It notably changes, in an important way, the way threading works, by adding an automatic thread management.

It also adds support for AVX-512 acceleration, and adds speedups to existing x86 code (from SSE2 to AVX2).

1.0.0 adds new grain API to ease acceleration on the GPU, and adds an API call to get information of which frame failed to decode, in error cases.

Finally, 1.0.0 fixes numerous small bugs that were reported since the beginning of the project to have a proper release.

Kod: Markera allt

                                     .''.
         .''.      .        *''*    :_\/_:     .
        :_\/_:   _\(/_  .:.*_\/_*   : /\ :  .'.:.'.
    .''.: /\ :   ./)\   ':'* /\ * :  '..'.  -=:o:=-
   :_\/_:'.:::.    ' *''*    * '.\'/.' _\(/_'.':'.'
   : /\ : :::::     *_\/_*     -= o =-  /)\    '  *
    '..'  ':::'     * /\ *     .'/.\'.   '
        *            *..*         :
          *                       :
          *         1.0.0
https://code.videolan.org/videolan/dav1 ... aster/NEWS
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Re: WebM, elva år senare

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SVT-AV1 1.0.0 (2022-04-22)

Encoder
  • Added S-frames support
  • Added CBR Rate control mode for low delay
  • Added support for chroma position signaling
  • Added support for skipping denoising pictures after film grain synthesis
  • Extend fast-decode support to cover presets M0-M10
  • Simplified --fast-decode to have only one level
  • Optimized --fast-decode level 1 for better tradeoffs
  • Visual quality improvements addressing issues #1819 / #1297
  • Visual quality fixes and improvements for both --tune 0 and 1
  • Quality vs density tradeoffs tuning across all presets in CRF mode with TPL improvements
  • Update default settings to use a longer gop / higher quality preset and lower CRF value
  • Various code cleanups and memory optimizations
  • Additional AVX2 optimizations
  • Fixed all known functional bugs
  • More robust rate control parameter verification
Build and Documentation
  • Major documentation update and re-structure
  • Added more user guides, preset differences and a common questions section
  • Improved the documentation of the configuration parameters
  • Improve CI coverage
  • Reduced unnecessary warnings
  • Improve Unit Test Coverage
  • Address C vs asm mismatches
https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v1.0.0
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Re: WebM, elva år senare

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SVT-AV1 1.1.0 (2022-05-17)

Encoder
  • TPL tradeoff optimizations for 4L pred structure
  • Quality-vs-cycles tradeoff improvements across all presets
  • Add ability to force key_frame positions through ffmpeg for CRF mode
  • Minimize the quality impact of fast-decode while maintaining the decoder speedup
  • AVX2 optimizations for low delay mode
  • Fix VQ issues #1896 #1857 and #1819
Build, Cleanup and Documentation
  • API / ABI cleanup and implement independent versioning
  • Add UEB_DLL for static linking with pkgconf
  • Update system requirements docs
  • Rate control code refactoring
  • Fix AVX512 vs AVX2 mismatch
https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v1.1.0
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Re: WebM, tolv år senare

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Re: WebM, tolv år senare

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Re: WebM, tolv år senare

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libvpx v1.12.0 Torrent Duck Finalized

Release Note

This release adds optimizations for Loongarch, adds support for vp8 in the real-time rate control library, upgrades GoogleTest to v1.11.0, updates libwebm to libwebm-1.0.0.28-20-g206d268, and includes numerous bug fixes.

This release is available from the git repository and the v1.12.0 tarball, along with the asc file.
  • Upgrading:
    • This release is ABI compatible with the previous release.
    • vp8 support in the real-time rate control library.
    • New codec control VP8E_SET_RTC_EXTERNAL_RATECTRL is added.
    • Configure support for darwin21 is added.
    • GoogleTest is upgraded to v1.11.0.
    • libwebm is updated to libwebm-1.0.0.28-20-g206d268.
  • Enhancement:
    • Numerous improvements on checking memory allocations.
    • Optimizations for Loongarch.
    • Code clean-up.
  • Bug fixes:
    • Fix to a crash related to {vp8/vp9}_set_roi_map.
    • Fix to compiling failure with -Wformat-nonliteral.
    • Fix to integer overflow with vp9 with high resolution content.
    • Fix to AddNoiseTest failure with ARMv7.
    • Fix to libvpx Null-dereference READ in vp8.
https://chromium.googlesource.com/webm/ ... gs/v1.12.0
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Re: WebM, tolv år senare

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SVT-AV1 1.2.0 (2022-08-02)

Encoder
  • Improve CRF preset tradeoffs for both the default and fast-decode modes
  • Improve the SSIM-based tradeoffs of the presets without impacting those of PSNR / VMAF
  • Improve CBR mode by enhancing the bit-distribution within the gop
  • Added support for reference frame scaling
  • Added support for quantization matrices
  • Added svtparams patches applicable to ffmpeg 4.4
  • AVX2 optimizations for low-delay mode
  • TPL-based VBR mode improvements
  • Improved Chroma RDOQ
  • Improve TPL QP Scaling
  • Add length info to ivf header
  • Fix support for metadata pass-through
  • Add ability to specify Chroma and Luma qindex offsets independently on top of CRF qp assignments
Build, Cleanup and Documentation
  • Fix multiple API documentation mismatches
  • Updated features documentation
  • Various functional bug fixes
https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v1.2.0
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