77d3c963cc
- Require aom-tools from the libaom-devel subpackage as the binaries it supplies are in AOMTargets.cmake - Remove static library from AOMTargets.cmake [boo#1255861] + libaom-cmake.patch
Takashi Iwai2026-01-05 08:24:48 +00:00
074480d36f
Accepting request 1316914 from multimedia:libs
Ana Guerrero2025-11-19 13:49:15 +00:00
a36af9e0f8
- Update to version 3.13.1 * New Features + New tuning mode AOM_TUNE_SSIMULACRA2 for the AOME_SET_TUNING codec control (--tune=ssimulacra2) in all-intra mode. The feature detection macro AOM_HAVE_TUNE_SSIMULACRA2, if defined, indicates that AOM_TUNE_SSIMULACRA2 is available. AOM_TUNE_SSIMULACRA2 was developed to maximize SSIMULACRA 2 scores. + New codec control AV1E_SET_SCREEN_CONTENT_DETECTION_MODE (--screen-detection-mode). This codec control helps select between two screen detection modes: Mode 1: standard (default) Mode 2: anti-aliased text and graphics aware + New codec control AV1E_SET_ENABLE_ADAPTIVE_SHARPNESS (--enable-adaptive-sharpness). When enabled, it modulates sharpness based on frame QP, which helps mitigate blocking artifacts in the low to medium quality range. + Added low complexity decode mode for 720p vertical videos. + ROI feature implemented for RTC: for delta QP, skip encoding, and reference selection. + External scaling feature for SVC: allow downscaled images to be passed into encoder for spatial layers without reconfiguring it. + Allow per-frame calculation of PSNR (contribution from Meta). - Compression Efficiency Improvements + Variance Boost is now enabled for tuning modes AOM_TUNE_IQ and AOM_TUNE_SSIMULACRA2 at speeds 8 and 9 (2-5% SSIMULACRA 2 BD-Rate gains) + Several quality/time tradeoff improvements and bug fixes for all intra mode speeds 8 and 9. Up to 6.9% SSIMULACRA 2 BD-Rate gains for speed 8 Up to 2.2% SSIMULACRA 2 BD-Rate gains for speed 9 - Perceptual Quality Improvements + RTC: Visual quality improvements for screen content mode. + RTC: Visual quality improvements for video mode for resolutions >= 720p. - Speedups + Optimize intraBC search for better speed/efficiency tradeoffs for all intra mode speeds >= 1 + Optimize intraBC block hashing process + RTC Screen: speed feature added to speed 12 for ~2x speedup on slide/scene changes, for resolutions >= 720p. + ML based speedup improvement on the partition pruning for speed <= 2 - Other Improvements + Fixes for RPS (reference picture selection) for RTC: Based on av1_discuss issue: https://groups.google.com/a/aomedia.org/g/av1-discuss/c/sqFad980SsA - Bug Fixes + b:421196988: all intra speed 8: overuse of palette mode unnecessarily inflating file sizes + b:423804955: Improve quality for 4K Screencast + webrtc:388070060: Allow per-frame calculation of PSNR + b:433046392, b:432035817: Fix to SVC crash triggered with Jitsi video conference app. + b:419622699: Fix integer overflow in update_buffer_level + b:407813259: Fix to update seq_params for number of layers change + b:400885218: External scaling for AV1 + b:391849810: High AV1 frame encode time on slide changes + b:399575647: Too aggressive QP backoff at scene changes + b:383306740: Quality degradation at horizontal scrolling - Enable VMAF tuning
Takashi Iwai2025-11-10 13:03:46 +00:00
190aeeecdf
- Update to version 3.12.1: * This release includes new codec interfaces, compression efficiency and perceptual improvements, speedup and memory optimizations, and bug fixes. - See https://aomedia.googlesource.com/aom/+/refs/tags/v3.12.1/CHANGELOG for detailed changes since version 3.11.0 - Updated patches
Takashi Iwai2025-08-05 15:53:28 +00:00
af11e9615b
- Update to version 3.11.0: * This release includes perceptual quality improvements, binary size reduction under certain configurations, new codec interfaces, speedup and memory optimizations, and many bug fixes. * Default encoder configuration changed for the AOM_USAGE_REALTIME mode - See https://aomedia.googlesource.com/aom/+/refs/tags/v3.11.0/CHANGELOG for detailed changes since version 3.9.1 - Updated patches
Takashi Iwai2025-01-23 10:19:07 +00:00
61773f1a05
Accepting request 1201522 from multimedia:libs
Ana Guerrero2024-09-17 16:17:23 +00:00
3883c5007d
- Update to version 3.9.1: * This release includes new codec interfaces, compression efficiency and perceptual improvements, speedup for RTC for both video and screen content, and many bug fixes. - Please see https://aomedia.googlesource.com/aom/+/refs/tags/v3.9.1/CHANGELOG for detailed changes since version 3.7.2 - Rebase patches with quilt.
Takashi Iwai2024-09-17 06:41:36 +00:00
84d9db69a6
- Enable CONFIG_LOWBITDEPTH. Makes 8-bit decoding faster. The only reason this confusingly-named option is not enabled by default is that its behavior might not match the 16-bit reference code path, and that hardware vendors want to be able to validate their designs against it. No actual mismatches have been found. See https://bugs.chromium.org/p/aomedia/issues/detail?id=2062
Mia Herkt
2018-07-31 21:38:25 +00:00
bbdd1ee709
Accepting request 626496 from home:iznogood:branches:multimedia:libs
Mia Herkt
2018-07-31 18:20:16 +00:00
Ana Guerrero
Takashi Iwai
Dominique Leuenberger
Daniel Molkentin
Mia Herkt
Mia Herkt
Ismail Dönmez