Here is an udpate to aom 3.2.0.
2021-10-13 v3.2.0
This release includes compression efficiency and perceptual quality
improvements, speedup and memory optimizations, as well as some new
features.
- New Features
* Introduced speeds 7, 8, and 9 for all intra mode.
* Introduced speed 10 for real time mode.
* Introduced an API that allows external partition decisions.
* SVC: added support for compound prediction.
* SVC: added support for fixed SVC modes.
- Compression Efficiency Improvements
* Intra-mode search improvement.
* Improved real time (RT) mode BDrate savings by ~5% (RT speed 5)
and ~12% (RT speed 6). The improvement was measured on the video
conference set.
* Improved real time mode for nonrd path (speed 7, 8, 9): BDrate
gains of ~3-5%.
* Rate control and RD adjustments based on ML research in VP9.
Gains of ~0.5-1.0% for HD.
- Perceptual Quality Improvements
* Added a new mode --deltaq-mode=3 to improve perceptual quality
based on a differential contrast model for still images.
* Added a new mode â"deltaq-mode=4 to improve perceptual quality
based on user rated cq_level data set for still images.
* Weighting of some intra mode and partition size choices to better
manage and retain texture.
- Speedup and Memory Optimizations
* Further improved 2-pass good quality encoder speed:
o Speed 2 speedup: 18%
o Speed 3 speedup: 22%
o Speed 4 speedup: 37%
o Speed 5 speedup: 30%
o Speed 6 speedup: 20%
* Optimized the real time encoder (measured on the video conference
set):
o RT speed 5 speedup: 110%
o RT speed 6 speedup: 77%
- Bug Fixes
* Issue 3069: Fix one-pass mode keyframe placement off-by-one error.
* Issue 3156: Fix a bug in av1_quantize_lp AVX2 optimization.
Index: Makefile
===================================================================
RCS file: /home/cvs/ports/multimedia/aom/Makefile,v
retrieving revision 1.11
diff -u -p -u -p -r1.11 Makefile
--- Makefile 16 Oct 2021 07:59:50 -0000 1.11
+++ Makefile 30 Dec 2021 21:54:23 -0000
@@ -4,10 +4,10 @@ COMMENT= Alliance for Open Media AV1 vid
GH_ACCOUNT= jbeich
GH_PROJECT= aom
-GH_TAGNAME= v3.1.3
+GH_TAGNAME= v3.2.0
CATEGORIES= multimedia
-SHARED_LIBS= aom 3.0
+SHARED_LIBS= aom 4.0
HOMEPAGE= https://aomedia.org/
Index: distinfo
===================================================================
RCS file: /home/cvs/ports/multimedia/aom/distinfo,v
retrieving revision 1.11
diff -u -p -u -p -r1.11 distinfo
--- distinfo 16 Oct 2021 07:59:50 -0000 1.11
+++ distinfo 17 Oct 2021 00:33:29 -0000
@@ -1,2 +1,2 @@
-SHA256 (aom-3.1.3.tar.gz) = AsTGVSzOgacQbwnF3fORKXnW6mtr32p2c/CICfvrTHQ=
-SIZE (aom-3.1.3.tar.gz) = 4614421
+SHA256 (aom-3.2.0.tar.gz) = 70kYL5n3PCMeZQIRWEqA/e3WqzGb4Gs/rU/8tW28Nic=
+SIZE (aom-3.2.0.tar.gz) = 4728473
Index: pkg/PLIST
===================================================================
RCS file: /home/cvs/ports/multimedia/aom/pkg/PLIST,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 PLIST
--- pkg/PLIST 7 Mar 2020 13:32:40 -0000 1.2
+++ pkg/PLIST 30 Dec 2021 21:52:16 -0000
@@ -6,6 +6,7 @@ include/aom/aom.h
include/aom/aom_codec.h
include/aom/aom_decoder.h
include/aom/aom_encoder.h
+include/aom/aom_external_partition.h
include/aom/aom_frame_buffer.h
include/aom/aom_image.h
include/aom/aom_integer.h
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