@@ -1,4 +1,4 @@
-$NetBSD: CHANGES-2020,v 1.6481 2020/11/29 23:10:24 dbj Exp $
+$NetBSD: CHANGES-2020,v 1.6482 2020/11/29 23:12:43 dbj Exp $
 
 Changes to the packages collection and infrastructure in 2020:
 
@@ -9453,3 +9453,4 @@
 	Updated shells/oksh to 6.8.1 [schmonz 2020-11-29]
 	Updated sysutils/ddrescue to 1.25 [dbj 2020-11-29]
 	Updated ham/codec2 to 0.9.2 [dbj 2020-11-29]
+	Added ham/lpcnetfreedv-0.2 [dbj 2020-11-29]

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.47 2020/08/30 08:40:33 tnn Exp $
+# $NetBSD: Makefile,v 1.48 2020/11/29 23:12:43 dbj Exp $
 #
 
 COMMENT=	Wireless communication tools and applications
@@ -39,6 +39,7 @@
 SUBDIR+=	kalibrate-rtl
 SUBDIR+=	libmirisdr
 SUBDIR+=	locator
+SUBDIR+=	lpcnetfreedv
 SUBDIR+=	nec2c
 SUBDIR+=	osmo-sdr
 SUBDIR+=	predict

Experimental version of LPCNet that has been used to develop FreeDV 2020 - a HF radio Digial Voice mode for over the air experimentation with Neural Net speech coding. Possibly the first use of Neural Net speech coding in real world operation. From https://people.xiph.org/~jm/demo/lpcnet/ : Work in progress software for researching low CPU complexity algorithms for speech synthesis and compression by applying Linear Prediction techniques to WaveRNN. High quality speech can be synthesised on regular CPUs (around 3 GFLOP) with SIMD support (AVX, AVX2/FMA, NEON currently supported). The code also supports very low bitrate compression at 1.6 kb/s.

# $NetBSD: Makefile,v 1.1 2020/11/29 23:12:43 dbj Exp $ # https://github.com/drowe67/LPCNet/archive/v0.2.tar.gz # http://rowetel.com/downloads/deep/lpcnet_191005_v1.0.tgz DISTNAME= lpcnetfreedv-0.2 CATEGORIES= ham NNDISTFILE= lpcnet_191005_v1.0.tgz DISTFILES= ${DEFAULT_DISTFILES} ${NNDISTFILE} SITES.${NNDISTFILE}= http://rowetel.com/downloads/deep/ MASTER_SITES= ${MASTER_SITE_GITHUB:=drowe67/} GITHUB_PROJECT= LPCNet GITHUB_TAG= v${PKGVERSION_NOREV} MAINTAINER= dbj@NetBSD.org #HOMEPAGE= https://people.xiph.org/~jm/demo/lpcnet/ HOMEPAGE= https://github.com/drowe67/LPCNet COMMENT= LPCNet library for use by FreeDV LICENSE= modified-bsd USE_LANGUAGES= c USE_TOOLS+= tar pkg-config WRKSRC= ${WRKDIR}/${GITHUB_PROJECT}-${PKGVERSION_NOREV} USE_CMAKE= yes CONFIGURE_DIRS= build CMAKE_ARG_PATH= .. CMAKE_ARGS+= -DDISABLE_CPU_OPTIMIZATION=TRUE #CMAKE_ARGS+= -DAVX2=1 -DAVX=1 #CMAKE_ARGS+= -DNEON=1 pre-configure: ${MKDIR} ${WRKSRC}/build ${CP} ${DISTDIR}/${NNDISTFILE} ${WRKSRC}/build/ .include "../../ham/codec2/buildlink3.mk" .include "../../mk/bsd.pkg.mk"

@comment $NetBSD: PLIST,v 1.1 2020/11/29 23:12:43 dbj Exp $ bin/lpcnet_dec bin/lpcnet_enc include/lpcnet/lpcnet_freedv.h lib/cmake/lpcnetfreedv/lpcnetfreedv-config-noconfig.cmake lib/cmake/lpcnetfreedv/lpcnetfreedv-config.cmake lib/liblpcnetfreedv.so

# $NetBSD: buildlink3.mk,v 1.1 2020/11/29 23:12:43 dbj Exp $ BUILDLINK_TREE+= lpcnetfreedv .if !defined(LPCNETFREEDV_BUILDLINK3_MK) LPCNETFREEDV_BUILDLINK3_MK:= BUILDLINK_API_DEPENDS.lpcnetfreedv+= lpcnetfreedv>=0.2 BUILDLINK_PKGSRCDIR.lpcnetfreedv?= ../../ham/lpcnetfreedv BUILDLINK_INCDIRS.lpcnetfreedv+= include/lpcnet .endif # LPCNETFREEDV_BUILDLINK3_MK BUILDLINK_TREE+= -lpcnetfreedv

$NetBSD: distinfo,v 1.1 2020/11/29 23:12:43 dbj Exp $ SHA1 (lpcnet_191005_v1.0.tgz) = 9e588a52b56aed7c0909cab802207b37311fbb21 RMD160 (lpcnet_191005_v1.0.tgz) = 2f99dc863a508aa3e0eebed0b8db0bfb5b7f1898 SHA512 (lpcnet_191005_v1.0.tgz) = ffa52c492f2ef1ca09c34b321b36d9dd26f6d3a2e807f4601858b45a1c6159b45b846bfaf3d37c74acead955c0ad47c2d06cb08b8347d5ec441cd751f2110167 Size (lpcnet_191005_v1.0.tgz) = 18396516 bytes SHA1 (lpcnetfreedv-0.2.tar.gz) = 2b1128c4f9805d0776d748d4b12910cadd96b0f5 RMD160 (lpcnetfreedv-0.2.tar.gz) = 85f989b6f364420887f9e13ae3e4a8669541862b SHA512 (lpcnetfreedv-0.2.tar.gz) = 3fa581512b7431bf4df41a0abc0c4f2b262d57f1bf4756dfb23c774393dccd90bb9f7f874e5192aaabd17ed780007602f363d545d3cfb53bb9ee7022ed4a966c Size (lpcnetfreedv-0.2.tar.gz) = 33010807 bytes