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-rw-r--r--gnu/packages/machine-learning.scm224
1 files changed, 223 insertions, 1 deletions
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 4067b4b1ea..20b8bfa886 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -39,10 +39,12 @@
#:use-module (guix build-system r)
#:use-module (guix git-download)
#:use-module (gnu packages)
+ #:use-module (gnu packages adns)
#:use-module (gnu packages algebra)
#:use-module (gnu packages audio)
#:use-module (gnu packages autotools)
#:use-module (gnu packages base)
+ #:use-module (gnu packages bash)
#:use-module (gnu packages boost)
#:use-module (gnu packages check)
#:use-module (gnu packages compression)
@@ -59,10 +61,14 @@
#:use-module (gnu packages onc-rpc)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
+ #:use-module (gnu packages protobuf)
#:use-module (gnu packages python)
+ #:use-module (gnu packages python-web)
#:use-module (gnu packages python-xyz)
#:use-module (gnu packages statistics)
#:use-module (gnu packages swig)
+ #:use-module (gnu packages tls)
+ #:use-module (gnu packages web)
#:use-module (gnu packages xml)
#:use-module (gnu packages xorg))
@@ -1002,9 +1008,23 @@ association studies (GWAS) on extremely large data sets.")
(replace 'install
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
+ (inc (string-append out "/include"))
(lib (string-append out "/lib")))
(mkdir-p lib)
- (install-file "gst-plugin/libgstonlinegmmdecodefaster.so" lib)
+ ;; The build phase installed symlinks to the actual
+ ;; libraries. Install the actual targets.
+ (for-each (lambda (file)
+ (let ((target (readlink file)))
+ (delete-file file)
+ (install-file target lib)))
+ (find-files lib "\\.so"))
+ ;; Install headers
+ (for-each (lambda (file)
+ (let ((target-dir (string-append inc "/" (dirname file))))
+ (install-file file target-dir)))
+ (find-files "." "\\.h"))
+ (install-file "gst-plugin/libgstonlinegmmdecodefaster.so"
+ (string-append lib "/gstreamer-1.0"))
#t))))))
(inputs
`(("alsa-lib" ,alsa-lib)
@@ -1027,3 +1047,205 @@ association studies (GWAS) on extremely large data sets.")
(description "Kaldi is an extensible toolkit for speech recognition
written in C++.")
(license license:asl2.0))))
+
+(define-public gst-kaldi-nnet2-online
+ (let ((commit "617e43e73c7cc45eb9119028c02bd4178f738c4a")
+ (revision "1"))
+ (package
+ (name "gst-kaldi-nnet2-online")
+ (version (git-version "0" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/alumae/gst-kaldi-nnet2-online.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0xh3w67b69818s6ib02ara4lw7wamjdmh4jznvkpzrs4skbs9jx9"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:tests? #f ; there are none
+ #:make-flags
+ (list (string-append "SHELL="
+ (assoc-ref %build-inputs "bash") "/bin/bash")
+ (string-append "KALDI_ROOT="
+ (assoc-ref %build-inputs "kaldi-src"))
+ (string-append "KALDILIBDIR="
+ (assoc-ref %build-inputs "kaldi") "/lib")
+ "KALDI_FLAVOR=dynamic")
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'chdir
+ (lambda _ (chdir "src") #t))
+ (replace 'configure
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((glib (assoc-ref inputs "glib")))
+ (setenv "CXXFLAGS" "-std=c++11 -fPIC")
+ (setenv "CPLUS_INCLUDE_PATH"
+ (string-append glib "/include/glib-2.0:"
+ glib "/lib/glib-2.0/include:"
+ (assoc-ref inputs "gstreamer")
+ "/include/gstreamer-1.0:"
+ (getenv "CPLUS_INCLUDE_PATH"))))
+ (substitute* "Makefile"
+ (("include \\$\\(KALDI_ROOT\\)/src/kaldi.mk") "")
+ (("\\$\\(error Cannot find") "#"))))
+ (add-before 'build 'build-depend
+ (lambda* (#:key make-flags #:allow-other-keys)
+ (apply invoke "make" "depend" make-flags)))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (lib (string-append out "/lib/gstreamer-1.0")))
+ (install-file "libgstkaldinnet2onlinedecoder.so" lib)
+ #t))))))
+ (inputs
+ `(("glib" ,glib)
+ ("gstreamer" ,gstreamer)
+ ("jansson" ,jansson)
+ ("openfst" ,openfst)
+ ("kaldi" ,kaldi)))
+ (native-inputs
+ `(("bash" ,bash)
+ ("glib:bin" ,glib "bin") ; glib-genmarshal
+ ("kaldi-src" ,(package-source kaldi))
+ ("pkg-config" ,pkg-config)))
+ (home-page "https://kaldi-asr.org/")
+ (synopsis "Gstreamer plugin for decoding speech")
+ (description "This package provides a GStreamer plugin that wraps
+Kaldi's @code{SingleUtteranceNnet2Decoder}. It requires iVector-adapted DNN
+acoustic models. The iVectors are adapted to the current audio stream
+automatically.")
+ (license license:asl2.0))))
+
+(define-public kaldi-gstreamer-server
+ (let ((commit "1735ba49c5dc0ebfc184e45105fc600cd9f1f508")
+ (revision "1"))
+ (package
+ (name "kaldi-gstreamer-server")
+ (version (git-version "0" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/alumae/kaldi-gstreamer-server.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0j701m7lbwmzqxsfanj882v7881hrbmpqybbczbxqpcbg8q34w0k"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:tests? #f ; there are no tests that can be run automatically
+ #:modules ((guix build utils)
+ (guix build gnu-build-system)
+ (srfi srfi-26))
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'build
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; Disable hash randomization to ensure the generated .pycs
+ ;; are reproducible.
+ (setenv "PYTHONHASHSEED" "0")
+ (with-directory-excursion "kaldigstserver"
+ (for-each (lambda (file)
+ (apply invoke
+ `("python"
+ "-m" "compileall"
+ "-f" ; force rebuild
+ ,file)))
+ (find-files "." "\\.py$")))
+ #t))
+ (replace 'install
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin"))
+ (share (string-append out "/share/kaldi-gstreamer-server/")))
+ ;; Install Python files
+ (with-directory-excursion "kaldigstserver"
+ (for-each (cut install-file <> share)
+ (find-files "." ".*")))
+
+ ;; Install sample configuration files
+ (for-each (cut install-file <> share)
+ (find-files "." "\\.yaml"))
+
+ ;; Install executables
+ (mkdir-p bin)
+ (let* ((server (string-append bin "/kaldi-gst-server"))
+ (client (string-append bin "/kaldi-gst-client"))
+ (worker (string-append bin "/kaldi-gst-worker"))
+ (PYTHONPATH (getenv "PYTHONPATH"))
+ (GST_PLUGIN_PATH (string-append
+ (assoc-ref inputs "gst-kaldi-nnet2-online")
+ "/lib/gstreamer-1.0:${GST_PLUGIN_PATH}"))
+ (wrap (lambda (wrapper what)
+ (with-output-to-file wrapper
+ (lambda _
+ (format #t
+ "#!~a
+export PYTHONPATH=~a
+export GST_PLUGIN_PATH=~a
+exec ~a ~a/~a \"$@\"~%"
+ (which "bash") PYTHONPATH GST_PLUGIN_PATH
+ (which "python") share what)))
+ (chmod wrapper #o555))))
+ (for-each wrap
+ (list server client worker)
+ (list "master_server.py"
+ "client.py"
+ "worker.py")))
+ #t))))))
+ (inputs
+ `(("gst-kaldi-nnet2-online" ,gst-kaldi-nnet2-online)
+ ("python2" ,python-2)
+ ("python2-futures" ,python2-futures)
+ ("python2-pygobject" ,python2-pygobject)
+ ("python2-pyyaml" ,python2-pyyaml)
+ ("python2-tornado" ,python2-tornado)
+ ("python2-ws4py" ,python2-ws4py-for-kaldi-gstreamer-server)))
+ (home-page "https://github.com/alumae/kaldi-gstreamer-server")
+ (synopsis "Real-time full-duplex speech recognition server")
+ (description "This is a real-time full-duplex speech recognition server,
+based on the Kaldi toolkit and the GStreamer framework and implemented in
+Python.")
+ (license license:bsd-2))))
+
+(define-public grpc
+ (package
+ (name "grpc")
+ (version "1.16.1")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/grpc/grpc.git")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1jimqz3115f9pli5w6ik9wi7mjc7ix6y7yrq4a1ab9fc3dalj7p2"))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:tests? #f ; no test target
+ #:configure-flags
+ (list "-DgRPC_ZLIB_PROVIDER=package"
+ "-DgRPC_CARES_PROVIDER=package"
+ "-DgRPC_SSL_PROVIDER=package"
+ "-DgRPC_PROTOBUF_PROVIDER=package")))
+ (inputs
+ `(("c-ares" ,c-ares)
+ ("openssl" ,openssl)
+ ("zlib" ,zlib)))
+ (native-inputs
+ `(("protobuf" ,protobuf-next)
+ ("python" ,python-wrapper)))
+ (home-page "https://grpc.io")
+ (synopsis "High performance universal RPC framework")
+ (description "gRPC is a modern open source high performance @dfn{Remote
+Procedure Call} (RPC) framework that can run in any environment. It can
+efficiently connect services in and across data centers with pluggable support
+for load balancing, tracing, health checking and authentication. It is also
+applicable in last mile of distributed computing to connect devices, mobile
+applications and browsers to backend services.")
+ (license license:asl2.0)))