meta-offline-voice-agent: Enable layer for offline voice recognition

- This enables offline voice recognition in AGL
- Can successfully run vosk API and vosk websocket server

Changes:
- Create a new layer: meta-offline-voice-recognition
- Create recipes for the the Vosk library, API, websocket server and model
- Create feature template for the layer (agl-offline-voice-agent)
- Add all required packages to IMAGE_INSTALL
- ptest enable recipe python3-vosk-api
- Few fixes

Bug-AGL: SPEC-4497

Change-Id: Icb290ceee22e2c3a51cbd67f7431701795f1201b
Signed-off-by: amanarora_09 <aman.arora9848@gmail.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/meta-offline-voice-agent/recipes-vosk/vosk-openfst/vosk-openfst_1.8.0.bb b/meta-offline-voice-agent/recipes-vosk/vosk-openfst/vosk-openfst_1.8.0.bb
new file mode 100644
index 00000000..c7e07bfe
--- /dev/null
+++ b/meta-offline-voice-agent/recipes-vosk/vosk-openfst/vosk-openfst_1.8.0.bb
@@ -0,0 +1,23 @@
+DESCRIPTION = "OpenFst is a library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs)."
+SUMMARY = "Openfst mirror with some fixes"
+HOMEPAGE = "https://github.com/alphacep/openfst"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://COPYING;md5=973381090441f4eb420224655e05e064"
+
+SRC_URI = "git://github.com/alphacep/openfst.git;protocol=https;branch=master \
+           file://0001-build-fixes-for-bitbake.patch \
+           "
+
+SRCREV = "7dfd808194105162f20084bb4d8e4ee4b65266d5"
+S = "${WORKDIR}/git"
+
+inherit autotools python3native
+
+# Specify any options you want to pass to the configure script using EXTRA_OECONF:
+EXTRA_OECONF = "--enable-static --enable-shared --enable-far --enable-ngram-fsts --enable-lookahead-fsts --with-pic --disable-bin"
+
+FILES:${PN} += " /usr/lib/fst   /usr/lib/fst/arc_lookahead-fst.so \
+  /usr/lib/fst/ilabel_lookahead-fst.so \
+  /usr/lib/fst/ngram-fst.so \
+  /usr/lib/fst/olabel_lookahead-fst.so \
+"