SVT-AV1/SVT-AV1.changes

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Mon Dec  5 19:55:53 UTC 2022 - Dirk Müller <dmueller@suse.com>

- update to 1.4.0:
  * Adopted the 6L / 32-picture mini-GOP configuraion as default and
    adjusted MD feature levels accordingly yielding higher compression
    efficiency gains
  * Update the TPL model to account for the larger mini-gop size
  * Re-tune presets M0-M12 using the gained coding efficiency for improved
    quality vs cycles tradeoffs
  * Allow duplicate commandline parameters to be parsed and take into
    consideration the latter to allow AWCY integration
  * Build, Cleanup and Documentation
  * Make include and lib paths friendly to abs and rel paths
  * Update preset and API documentation
  * Various functional bug fixes
  * Remove manual prediction structure support

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Thu Oct 20 11:51:11 UTC 2022 - Bjørn Lie <bjorn.lie@gmail.com>

- Update to release 1.3.0:
  * Encoder:
    - Port SIMD optimizations from libDav1D making the conformant
      path (Inv. Transform) faster
    - Enabling smaller mini-GOP size configurations and tuning it
      for the low delay mode
    - Tuning the low-latency mode in random access targeting
      latencies from 250ms to 1s
    - Adding GOP-constrained Rate Control targeting low-latency
      streaming applications
    - Optimize mode decision features levels for depth
      partitioning, RDOQ, MD stage0 pruning in-loop filtering
      temporal filtering and TPL adding more granularity and
      gaining further quality
    - Preset tuning M0-M13 to smooth the spacing and utilize the
      quality improvements towards better tradeoffs
  * Build, Cleanup and Documentation:
    - Update preset and API documentation
    - Various functional bug fixes
    - Remove the use of GLOB in cmake and use file names
- Changes from release 1.2.1:
  * Encoder: Fix a crash at the end of the encode that may occur
    when an invalid metadata packet is sent with the EOS packet
  * Build, Cleanup:
    - y4m header pasring code cleanup
    - API cleanup and enhancements adding string options for RC
      mode
    - Added option to build without app / dec / enc using the
      build.sh / build.bat scripts

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Wed Aug  3 15:07:11 UTC 2022 - Jan Engelhardt <jengelh@inai.de>

- Update to release 1.2.0
  * 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
  * 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
  * 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

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Fri Apr 22 21:47:04 UTC 2022 - Jan Engelhardt <jengelh@inai.de>

- Update to release 1.0.0
  * 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

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Wed Feb 16 10:01:52 UTC 2022 - Mia Herkt <mia@0x0.st>

- Disable forced realtime scheduler priority
  By default, the encoder library will attempt to set realtime
  scheduler priority. Disable this behavior, as it serves no
  practical purpose (video encoding does not benefit from reduced
  process latency) and will only make the system unresponsive.
  (Additionally, it is arguably not a video encoder library’s job
  to manage scheduler priorities for the calling process.)
  See https://gitlab.com/AOMediaCodec/SVT-AV1/-/issues/1714

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Wed Jan 26 08:27:06 UTC 2022 - Enrico Belleri <idesmi@protonmail.com>

- Update to 0.9.0
  * 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 > 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

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Fri May 28 09:52:23 UTC 2021 - Jan Engelhardt <jengelh@inai.de>

- Update to release 0.8.7
  * Feature optimizations: creating new mode decision /
    encode-decode feature levels allowing better speed / quality
    trade-off granularity.
  * Preset repositioning after adopting new levels.
  * Preset 8 achieving similar speed levels to that of x265
    medium in the VOD (shot-based encoding) use-case while
    maintaining quality gains.
  * New 1-pass and 2-pass VBR implementation ported from libaom
    and adapted to the SVT architecture.
- Drop 1568-backport.patch (no longer applies)
- Remove wrong Obsoletes/Provides

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Tue Nov 10 11:04:19 UTC 2020 - Andreas Schneider <asn@cryptomilk.org>

- Update to version 0.8.5
  * https://github.com/AOMediaCodec/SVT-AV1/blob/v0.8.5/CHANGELOG.md
- Added 1568-backport.patch
- Added manpages

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Wed May  1 09:09:48 UTC 2019 - Jan Engelhardt <jengelh@inai.de>

- Go back to tar_scm; obs_scm does not work with quilt.
- Bump SO version for change from Apr 25/29 2019.

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Tue Apr 30 20:56:41 UTC 2019 - Hans-Peter Jansen <hpj@urpla.net>

- fix missing parts for decode lib

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Thu Apr 25 08:47:09 UTC 2019 - Adrian Schröter <adrian@suse.de>

- update to b4ca700d36c9655e37e9f091bfe983a23ec0c1bd
  * new decode sub package
- use obs_scm again (it is on purpose for git snapshots)

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Mon Feb 18 11:59:38 UTC 2019 - Jan Engelhardt <jengelh@inai.de>

- Use %cmake macro

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Sat Feb 16 12:18:45 UTC 2019 - Jan Engelhardt <jengelh@inai.de>

- Update descriptions, make it fit for Factory.
- Use the same macro style everywhere.
- Edit fix-build.patch to conform to SLPP.

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Tue Feb  5 08:58:20 UTC 2019 - Adrian Schröter <adrian@suse.de>

- initial package of current git master (no tags yet)