UPDATE: SVT-AV1 1.0.0

Here is an update to SVT-AV1 1.0.0.


## [1.0.0] - 2022-04-22

Encoder
- Added S-frames support
- CBR Rate control mode for low delay
- Added support for chroma position signalling
- Added support for skipping denoising pictures after film grain synthesis
- Extend fast-decode support to cover presets M0-M10
- Simplified --fast-decode to have only one level
- Optimized --fast-decode level 1 for better tradeoffs
- Visual quality improvements addressing issues #1819 / #1297
- Visual quality fixes and improvements for both tune 0 and 1
- Quality vs density tradeoffs tuning across all presets in CRF mode with TPL improvements
- Update default settings to use a longer gop / higher quality preset and lower CRF value
- Various code cleanups and memory optimizations
- Additional AVX2 optimizations
- Fixed all known functional bugs
- More robust rate control parameter verification

Build and Documentation
- Major documentation update and re-structure
- Added more user guides, preset guides and common questions section
- Improve CI coverage
- Reduced unnecessary warnings
- Improved the documentation of the configuration parameters
- Improve Unit Test Coverage
- Address C vs asm mismatches


Index: Makefile
===================================================================
RCS file: /home/cvs/ports/multimedia/svt-av1/Makefile,v
retrieving revision 1.7
diff -u -p -u -p -r1.7 Makefile
--- Makefile 11 Mar 2022 19:39:28 -0000 1.7
+++ Makefile 23 Apr 2022 01:28:03 -0000
@@ -1,8 +1,8 @@
-ONLY_FOR_ARCHS= ${LP64_ARCHS}
+ONLY_FOR_ARCHS= ${LP64_ARCHS} i386

COMMENT= scalable AV1 encoder/decoder

-VER= 0.9.1
+VER= 1.0.0
DISTNAME= SVT-AV1-v${VER}
PKGNAME= svt-av1-${VER}
CATEGORIES= multimedia
Index: distinfo
===================================================================
RCS file: /home/cvs/ports/multimedia/svt-av1/distinfo,v
retrieving revision 1.6
diff -u -p -u -p -r1.6 distinfo
--- distinfo 4 Mar 2022 22:18:31 -0000 1.6
+++ distinfo 23 Apr 2022 01:20:11 -0000
@@ -1,2 +1,2 @@
-SHA256 (SVT-AV1-v0.9.1.tar.bz2) = FDLHnm7Fpb7ootTfr79vl5ESd9rTpyCjFXv1LJSHPeY=
-SIZE (SVT-AV1-v0.9.1.tar.bz2) = 9080368
+SHA256 (SVT-AV1-v1.0.0.tar.bz2) = CniTsEFzXmA9f8SXnUYIgyficWlGtwdk00CBk6HxtV4=
+SIZE (SVT-AV1-v1.0.0.tar.bz2) = 9250549