Re: UPDATE: aom 3.4.0

ping.

On 6/18/2022 4:51 PM, Brad Smith wrote:
> Here is an update to aom 3.4.0.
>
>
> 2022-06-17 v3.4.0
> This release includes compression efficiency and perceptual quality
> improvements, speedup and memory optimizations, and some new features.
> There are no ABI or API breaking changes in this release.
>
> - New Features
> * New --dist-metric flag with "qm-psnr" value to use quantization
> matrices in the distortion computation for RD search. The default
> value is "psnr".
> * New command line option "--auto-intra-tools-off=1" to make
> all-intra encoding faster for high bit rate under
> "--deltaq-mode=3" mode.
> * New rate control library aom_av1_rc for real-time hardware
> encoders. Supports CBR for both one spatial layer and SVC.
> * New image format AOM_IMG_FMT_NV12 can be used as input to the
> encoder. The presence of AOM_IMG_FMT_NV12 can be detected at
> compile time by checking if the macro AOM_HAVE_IMG_FMT_NV12 is
> defined.
> * New codec controls for the encoder:
> o AV1E_SET_AUTO_INTRA_TOOLS_OFF. Only in effect if
> --deltaq-mode=3.
> o AV1E_SET_RTC_EXTERNAL_RC
> o AV1E_SET_FP_MT. Only supported if libaom is built with
> -DCONFIG_FRAME_PARALLEL_ENCODE=1.
> o AV1E_GET_TARGET_SEQ_LEVEL_IDX
> * New key-value pairs for the key-value API:
> o --auto-intra-tools-off=0 (default) or 1. Only in effect if
> --deltaq-mode=3.
> o --strict-level-conformance=0 (default) or 1
> o --fp-mt=0 (default) or 1. Only supported if libaom is built
> with -DCONFIG_FRAME_PARALLEL_ENCODE=1.
> * New aomenc options (not supported by the key-value API):
> o --nv12
>
> - Compression Efficiency Improvements
> * Correctly calculate SSE for high bitdepth in skip mode, 0.2% to
> 0.6% coding gain.
> * RTC at speed 9/10: BD-rate gain of ~4/5%
> * RTC screen content coding: many improvements for real-time screen
> at speed 10 (quality, speedup, and rate control), up to high
> resolutions (1080p).
> * RTC-SVC: fixes to make intra-only frames work for spatial layers.
> * RTC-SVC: quality improvements for temporal layers.
> * AV1 RT: A new passive rate control strategy for screen content, an
> average of 7.5% coding gain, with some clips of 20+%. The feature
> is turned off by default due to higher bit rate variation.
>
> - Perceptual Quality Improvements
> * RTC: Visual quality improvements for high speeds (9/10)
> * Improvements in coding quality for all intra mode
>
> - Speedup and Memory Optimizations
> * ~10% speedup in good quality mode encoding.
> * ~7% heap memory reduction in good quality encoding mode for speed
> 5 and 6.
> * Ongoing improvements to intra-frame encoding performance on Arm
> * Faster encoding speed for "--deltaq-mode=3" mode.
> * ~10% speedup for speed 5/6, ~15% speedup for speed 7/8, and
> ~10% speedup for speed 9/10 in real time encoding mode
> * ~20% heap memory reduction in still-picture encoding mode for
> 360p-720p resolutions with multiple threads
> * ~13% speedup for speed 6 and ~12% speedup for speed 9 in
> still-picture encoding mode.
> * Optimizations to improve multi-thread efficiency for still-picture
> encoding mode.
>
> - Bug Fixes
> * b/204460717: README.md: replace master with main
> * b/210677928: libaom disable_order is surprising for
> max_reference_frames=3
> * b/222461449: -DCONFIG_TUNE_BUTTERAUGLI=1 broken
> * b/227207606: write_greyscale writes incorrect chroma in highbd
> mode
> * b/229955363: Integer-overflow in linsolve_wiener
> * https://crbug.com/aomedia/2032
> * https://crbug.com/aomedia/2397
> * https://crbug.com/aomedia/2563
> * https://crbug.com/aomedia/2815
> * https://crbug.com/aomedia/3009
> * https://crbug.com/aomedia/3018
> * https://crbug.com/aomedia/3045
> * https://crbug.com/aomedia/3101
> * https://crbug.com/aomedia/3130
> * https://crbug.com/aomedia/3173
> * https://crbug.com/aomedia/3184
> * https://crbug.com/aomedia/3187
> * https://crbug.com/aomedia/3190
> * https://crbug.com/aomedia/3195
> * https://crbug.com/aomedia/3197
> * https://crbug.com/aomedia/3201
> * https://crbug.com/aomedia/3202
> * https://crbug.com/aomedia/3204
> * https://crbug.com/aomedia/3205
> * https://crbug.com/aomedia/3207
> * https://crbug.com/aomedia/3208
> * https://crbug.com/aomedia/3209
> * https://crbug.com/aomedia/3213
> * https://crbug.com/aomedia/3214
> * https://crbug.com/aomedia/3219
> * https://crbug.com/aomedia/3222
> * https://crbug.com/aomedia/3223
> * https://crbug.com/aomedia/3225
> * https://crbug.com/aomedia/3226
> * https://crbug.com/aomedia/3228
> * https://crbug.com/aomedia/3232
> * https://crbug.com/aomedia/3236
> * https://crbug.com/aomedia/3237
> * https://crbug.com/aomedia/3238
> * https://crbug.com/aomedia/3240
> * https://crbug.com/aomedia/3243
> * https://crbug.com/aomedia/3244
> * https://crbug.com/aomedia/3246
> * https://crbug.com/aomedia/3248
> * https://crbug.com/aomedia/3250
> * https://crbug.com/aomedia/3251
> * https://crbug.com/aomedia/3252
> * https://crbug.com/aomedia/3255
> * https://crbug.com/aomedia/3257
> * https://crbug.com/aomedia/3259
> * https://crbug.com/aomedia/3260
> * https://crbug.com/aomedia/3267
> * https://crbug.com/aomedia/3268
> * https://crbug.com/aomedia/3269
> * https://crbug.com/aomedia/3276
> * https://crbug.com/aomedia/3278
> * https://crbug.com/chromium/1290068
> * https://crbug.com/chromium/1303237
> * https://crbug.com/chromium/1304990
> * https://crbug.com/chromium/1321141
> * https://crbug.com/chromium/1321388
> * https://crbug.com/oss-fuzz/44846
> * https://crbug.com/oss-fuzz/44856
> * https://crbug.com/oss-fuzz/44862
> * https://crbug.com/oss-fuzz/44904
> * https://crbug.com/oss-fuzz/45056
>
>
> Index: Makefile
> ===================================================================
> RCS file: /home/cvs/ports/multimedia/aom/Makefile,v
> retrieving revision 1.16
> diff -u -p -u -p -r1.16 Makefile
> --- Makefile 18 Mar 2022 11:16:51 -0000 1.16
> +++ Makefile 18 Jun 2022 20:41:08 -0000
> @@ -2,8 +2,7 @@ COMMENT= Alliance for Open Media AV1 vid
>
> GH_ACCOUNT= jbeich
> GH_PROJECT= aom
> -GH_TAGNAME= v3.3.0
> -REVISION= 1
> +GH_TAGNAME= v3.4.0
> CATEGORIES= multimedia
>
> SHARED_LIBS= aom 4.0
> Index: distinfo
> ===================================================================
> RCS file: /home/cvs/ports/multimedia/aom/distinfo,v
> retrieving revision 1.13
> diff -u -p -u -p -r1.13 distinfo
> --- distinfo 23 Feb 2022 21:48:09 -0000 1.13
> +++ distinfo 18 Jun 2022 20:41:21 -0000
> @@ -1,2 +1,2 @@
> -SHA256 (aom-3.3.0.tar.gz) = KYztH1ru2PfE4hE47rZGsZSG6cbi1xFkD0rlgirTMME=
> -SIZE (aom-3.3.0.tar.gz) = 4768166
> +SHA256 (aom-3.4.0.tar.gz) = gx/40f43m+sgdHIt1r7yU6JESWXCeEomf/q5GDFj5wA=
> +SIZE (aom-3.4.0.tar.gz) = 5175309
> Index: patches/patch-CMakeLists_txt
> ===================================================================
> RCS file: /home/cvs/ports/multimedia/aom/patches/patch-CMakeLists_txt,v
> retrieving revision 1.2
> diff -u -p -u -p -r1.2 patch-CMakeLists_txt
> --- patches/patch-CMakeLists_txt 11 Mar 2022 19:39:15 -0000 1.2
> +++ patches/patch-CMakeLists_txt 7 Jun 2022 02:25:04 -0000
> @@ -1,7 +1,7 @@
> Index: CMakeLists.txt
> --- CMakeLists.txt.orig
> +++ CMakeLists.txt
> -@@ -739,7 +739,7 @@ if(ENABLE_EXAMPLES AND "${CMAKE_GENERATOR}" MATCHES "M
> +@@ -822,7 +822,7 @@ if(ENABLE_EXAMPLES AND "${CMAKE_GENERATOR}" MATCHES "M
> endif()
>
> if(BUILD_SHARED_LIBS)
> Index: patches/patch-build_cmake_aom_configure_cmake
> ===================================================================
> RCS file: /home/cvs/ports/multimedia/aom/patches/patch-build_cmake_aom_configure_cmake,v
> retrieving revision 1.7
> diff -u -p -u -p -r1.7 patch-build_cmake_aom_configure_cmake
> --- patches/patch-build_cmake_aom_configure_cmake 11 Mar 2022 19:39:15 -0000 1.7
> +++ patches/patch-build_cmake_aom_configure_cmake 17 Jun 2022 21:14:19 -0000
> @@ -3,7 +3,7 @@ ARM uses compiler intrinsics, so don't r
> Index: build/cmake/aom_configure.cmake
> --- build/cmake/aom_configure.cmake.orig
> +++ build/cmake/aom_configure.cmake
> -@@ -160,17 +160,6 @@ elseif(AOM_TARGET_CPU MATCHES "arm")
> +@@ -183,17 +183,6 @@ elseif(AOM_TARGET_CPU MATCHES "arm")
> set(AS_EXECUTABLE as)
> endif()
> endif()