JoWa Postad Maj 3, 2023 Författare Dela Postad Maj 3, 2023 On 2023-02-08 at 04:51, JoWa sade: libaom v3.6.0 Helia Released https://aomedia.googlesource.com/aom/+/refs/tags/v3.6.0 LibAOM 3.6.0 finns nu i Chromium 113, för snabbare AV1-kodning vid videosamtal. Improved video calling with faster AV1 encoding Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Maj 6, 2023 Författare Dela Postad Maj 6, 2023 dav1d 1.2.0 release (Jean-Baptiste Kempf) Changes for 1.2.0 ‘Arctic Peregrine Falcon’: 1.2.0 is a small release of dav1d, adding more SIMD and fixes Improvements on attachments of props and T.35 entries on output pictures NEON z1/z3 high bit-depth optimizations and improvements for 8bpc SSSE3 z2/z3 8bpc and SSSE3 z1/z3 high bit-depth optimziations refmvs.save_tmvs optimizations in SSSE3/AVX2/AVX-512 AVX-512 optimizations for high bit-depth itx (16x64, 32x64, 64x16, 64x32, 64x64) AVX2 optimizations for 12bpc for 16x32, 32x16, 32x32 itx https://code.videolan.org/videolan/dav1 ... aster/NEWS https://code.videolan.org/videolan/dav1 ... ases/1.2.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Maj 10, 2023 Författare Dela Postad Maj 10, 2023 libaom v3.6.1 Released https://aomedia.googlesource.com/aom/+l ... .0..v3.6.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Maj 25, 2023 Författare Dela Postad Maj 25, 2023 En ny AV1-avkodare är under utveckling: Rav1d. Rav1d är Dav1d omskriven i Rust. A Safer High Performance AV1 Decoder AV1 Decoder Utvecklingen sker inom projektet Prossimo, som drivs av ISRG, som också driver Let’s Encrypt. Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Juni 6, 2023 Författare Dela Postad Juni 6, 2023 Dav1d 1.2.1 “Arctic Peregrine Falcon” 1.2.1 is a small release of dav1d, adding more SIMD and fixes Fix a threading race on task_thread.init_done NEON z2 8bpc and high bit-depth optimizations SSSE3 z2 high bit-depth optimziations Fix a desynced luma/chroma planes issue with Film Grain Reduce memory consumption Improve dav1d_parse_sequence_header() speed OBU: Improve header parsing and fix potential overflows OBU: Improve ITU-T T.35 parsing speed Misc buildsystems, CI and headers fixes https://code.videolan.org/videolan/dav1 ... ases/1.2.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Juni 19, 2023 Författare Dela Postad Juni 19, 2023 SVT-AV1 1.6.0 (2023-06-18)Encoder Improve the tradeoffs for the random access mode across presets M1–M13: Speeding up the higher quality presets by 30–40% Improving the BD-rate by 1–4% for the faster presets Improve the tradeoffs for the low delay mode for both screen content and non-screen content encoding modes Add a toggle to remove the legacy one-frame buffer at the input of the pipeline allowing the low delay mode to operate at sub-frame processing latencies Add a new API allowing the user to specify quantization offsets for a region of interest per frame Build, cleanup and bug fixes Various cleanups and functional bug fixes Fix the startup minigop size BD-rate loss Add ability to run the ci-testing offline https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v1.6.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Augusti 29, 2023 Författare Dela Postad Augusti 29, 2023 SVT-AV1 1.7.0 (2023-08-24) Encoder Improve the tradeoffs for the random access mode across presets MR–M13: Quality improvements across all presets and metrics ranging from 0.3% to 4.5% in BD-rate (!2129) Spacing between presets [M1-M6] has been adjusted to account for the tradeoff improvements achieved As a user guidance when comparing v1.7 vs v1.6 in a convexhull encoding setup: v1.7.0 M2 is now at similar quality levels as v1.6.0 M1 while being ~50% faster v1.7.0 M3 is now at similar quality levels as v1.6.0 M2 while being ~50% faster v1.7.0 M4 is now at similar quality levels as v1.6.0 M3 while being ~40% faster v1.7.0 M5 is now at similar quality levels as v1.6.0 M4 while being ~30% faster v1.7.0 M6 is now at similar quality levels as v1.6.0 M5 while being ~25% faster Added an experimental tune SSIM mode yielding ~3–4% additional SSIM BD-rate gains (!2109) Build, cleanup and bug fixes Various cleanups and functional bug fixes Fix build conflict with libaom https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v1.7.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad September 1, 2023 Författare Dela Postad September 1, 2023 libaom v3.7.0 Iron Bark Released This release includes new codec interfaces, compression efficiency and perceptual improvements, speedup and memory optimizations and many bug fixes. https://aomedia.googlesource.com/aom/+/refs/tags/v3.7.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad September 30, 2023 Författare Dela Postad September 30, 2023 LibVPx 1.13.1 This release contains two security related fixes. One each for VP8 and VP9. https://chromium.googlesource.com/webm/libvpx/+/refs/tags/v1.13.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Oktober 7, 2023 Författare Dela Postad Oktober 7, 2023 (redigerade) Dav1d 1.3.0 “Tundra Peregrine Falcon” 1.3.0 is a medium release of dav1d, focus on new APIs and memory usage reduction. Reduce memory usage in numerous places ABI break in Dav1dSequenceHeader, Dav1dFrameHeader, Dav1dContentLightLevel structures new API function to check the API version: dav1d_version_api() Rewrite of the SGR functions for ARM64 to be faster NEON implemetation of save_tmvs for ARM32 and ARM64 x86 palette DSP for pal_idx_finish function https://code.videolan.org/videolan/dav1d/-/releases/1.3.0 Redigerad Oktober 7, 2023 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad November 21, 2023 Författare Dela Postad November 21, 2023 libaom v3.7.1 Released This release includes several bug fixes. This release is ABI compatible with the last release. https://aomedia.googlesource.com/aom/+/refs/tags/v3.7.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad December 7, 2023 Författare Dela Postad December 7, 2023 (redigerade) libaom v3.8.0 Jelly Bee Released This release includes new codec interfaces, compression efficiency and perceptual improvements, speedup and memory optimizations and many bug fixes. This release is ABI compatible with the last release. https://aomedia.googlesource.com/aom/+/refs/tags/v3.8.0 Redigerad December 7, 2023 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad December 13, 2023 Författare Dela Postad December 13, 2023 (redigerade) SVT-AV1 1.8 (2023-12-11) Encoder Improve the tradeoffs for the random access mode across presets: Speedup CRF presets M6 to M0 by 17–53% while maintaining similar quality levels Re-adjust CRF presets M7 to M13 for better quality with BD-rate gains ranging from 1–4% Improve the quality and speed of the 1-pass VBR mode Improve Multi Pass VBR algorithm for better quality with BD-rate gains of ~3% on average More details on the per preset improvements can be found in MR !2143 Add API allowing to update bitrate / CRF and Key_frame placement during the encoding session for CBR lowdelay mode and CRF Random Access mode ARM Neon SIMD optimizations for most critical kernels allowing for a 4.5–8× fps speedup vs the c implementation Cleanup and bug fixes and documentation Various cleanups and functional bug fixes Update the documentation for preset options and individual features https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases/v1.8.0 Redigerad December 13, 2023 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad December 31, 2023 Författare Dela Postad December 31, 2023 Rav1e 0.7.0 (2023-12-30) Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Januari 18 Författare Dela Postad Januari 18 libvpx v1.14.0 Venetian Duck Finalized https://chromium.googlesource.com/webm/libvpx/+/refs/tags/v1.14.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Januari 20 Författare Dela Postad Januari 20 libaom v3.7.2 Released https://aomedia.googlesource.com/aom/+/refs/tags/v3.7.2 libaom v3.8.1 Released https://aomedia.googlesource.com/aom/+/refs/tags/v3.8.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Februari 16 Författare Dela Postad Februari 16 Dav1d 1.4.0 “Road Runner” 1.4.0 is a medium release of dav1d, focusing on new architecture support and new optimizations: AVX-512 optimizations for z1, z2, z3 in 8bit and high-bitdepth New architecture supported: loongarch Loongarch optimizations for 8bit New architecture supported: RISC-V RISC-V optimizations for itx Misc improvements in threading and in reducing binary size Fix potential integer overflow with extremely large frame sizes https://code.videolan.org/videolan/dav1 ... ases/1.4.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Mars 4 Författare Dela Postad Mars 4 (redigerade) libOpus 1.5 & 1.5.1 (2024-03-04) Opus 1.5 Released Opus 1.5 is the first release to make extended use of ML in the encoder and decoder. You can read all the details in this release demo page. In summary, major changes since 1.4 include: Significant improvement to packet loss robustness using Deep Redundancy (DRED) Improved packet loss concealment through Deep PLC Low-bitrate speech quality enhancement down to 6 kb/s wideband Improved x86 (AVX2) and Arm (Neon) optimizations Support for 4th and 5th order ambisonics In addition to the improvements above, this release includes many minor bug fixes. Opus 1.5.1 fixes the meson build that was broken in 1.5. https://opus-codec.org/release/stable/2 ... 1_5_1.html https://opus-codec.org/release/stable/2 ... s-1_5.html Redigerad Mars 4 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Mars 14 Författare Dela Postad Mars 14 libaom v3.8.2 Released https://aomedia.googlesource.com/aom/+/refs/tags/v3.8.2 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Mars 14 Författare Dela Postad Mars 14 SVT-AV1 2.0.0 (2024-03-13) Major API updates Changed the API signaling the End Of Stream (EOS) with the last frame vs with an empty frame OPT_LD_LATENCY2 making the change above is kept in the code to help devs with integration The support of this API change has been merged to ffmpeg with a 2.0 version check Removed the 3-pass VBR mode which changed the calling mechanism of multi-pass VBR Moved to a new versioning scheme where the project major version will be updated every time API/ABI is changed Encoder Improve the tradeoffs for the random access mode across presets: Speedup presets MR by ~100% and improved quality along with tradeoff improvements across the higher quality presets (!2179,#2158) Improved the compression efficiency of presets M9-M13 by 1–4% (!2179) Simplified VBR multi-pass to use 2 passes to allow integration with ffmpeg Continued adding ARM optimizations for functions with c_only equivalent Replaced the 3-pass VBR with a 2-pass VBR to ease the multi-pass integration with ffmpeg Memory savings of 20–35% for LP 8 mode in preset M6 and below and 1–5% in other modes / presets Cleanup and bug fixes and documentation Various cleanups and functional bug fixes Update the documentation to reflect the rate control changes https://gitlab.com/AOMediaCodec/SVT-AV1 ... ses/v2.0.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Mars 15 Författare Dela Postad Mars 15 (redigerade) Dav1d 1.4.1 “Road Runner” dav1d 1.4.1 is a small release of dav1d, improving notably ARM and RISC-V speed Optimizations for 6tap filters for NEON (ARM), that can be significative depending on the samples More RISC-V optimizations for itx (4×8, 8×4, 4×16, 16×4, 8×16, 16×8) Reduction of binary size on ARM64, ARM32 and RISC-V Fix out-of-bounds read in 8bpc SSE2/SSSE3 wiener_filter Msac optimizations https://code.videolan.org/videolan/dav1d/-/releases/1.4.1 Redigerad Mars 15 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad April 24 Författare Dela Postad April 24 (redigerade) libaom v3.9.0 Karat Released Codec Working Group Releases Libaom https://aomedia.googlesource.com/aom/+/refs/tags/v3.9.0 Redigerad Maj 22 av JoWa Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Maj 22 Författare Dela Postad Maj 22 SVT-AV1 2.1.0 (2024-05-17) API updates One config parameter added within the padding size. Config param structure size remains unchanged Presets 6 and 12 are now pointing to presets 7 and 13 respectively due to the lack of spacing between the presets Further preset shuffling is being discussed in #2152 Encoder Added variance boost support to improve visual quality for the tune vq mode Improve the tradeoffs for the random access mode across presets: Speedup of 12–40% presets M0, M3, M5 and M6 while maintaining similar quality levels Improved the compression efficiency of presets M11–M13 by 1–2% ( !2213) Added ARM optimizations for functions with c_only equivalent Cleanup, build, bug fixes and documentation Use nasm as a default assembler and yasm as a fallback Fix performance regression for systems with multiple processor groups Enable building SvtAv1ApiTests and SvtAv1E2ETests for ARM Added variance boost documentation Added a mailmap file to map duplicate git generated emails to the appropriate author https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases/v2.1.0 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Maj 27 Författare Dela Postad Maj 27 Dav1d 1.4.2 “Road Runner” 1.4.2 is a small release of dav1d, focusing on speed improvements for ARM, x86, RISC-V and Power9. It adds numerous new optimizations on 8-tap/6-tap for AVX2, AVX-512; on convolutions for ARM64 extensions (DotProd, i8mm); on prep/put/msac for ARM64 and on loopfilter for Power9. It also adds support for a better API to benchmark on macOS. https://code.videolan.org/videolan/dav1d/-/releases/1.4.2 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
JoWa Postad Tisdag vid 02:56 Författare Dela Postad Tisdag vid 02:56 libaom v3.9.1 Released https://aomedia.googlesource.com/aom/+/refs/tags/v3.9.1 Citera Länk till kommentar Dela på andra webbplatser Fler delningsalternativ...
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