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, 48 insertions, 0 deletions

diff --git a/meta-offline-voice-agent/recipes-python/python3-vosk/python3-vosk-api_0.3.42.bb b/meta-offline-voice-agent/recipes-python/python3-vosk/python3-vosk-api_0.3.42.bb
new file mode 100644
index 00000000..ba15bd56
--- /dev/null
+++ b/meta-offline-voice-agent/recipes-python/python3-vosk/python3-vosk-api_0.3.42.bb
@@ -0,0 +1,48 @@
+SUMMARY = "Offline open source speech recognition API based on Kaldi and Vosk"
+HOMEPAGE = "https://github.com/alphacep/vosk-api"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://../COPYING;md5=d09bbd7a3746b6052fbd78b26a87396b"
+
+SRC_URI = "git://github.com/alphacep/vosk-api;protocol=https;branch=master \
+           file://0001-Change-library-search-path-to-usr-lib.patch \
+           file://run-ptest \
+           "
+
+PV = "0.3.42+git${SRCPV}"
+SRCREV = "b1b216d4c87d708935f1601287fe502aa11ee4a9"
+
+S = "${WORKDIR}/git/python"
+
+inherit setuptools3 ptest
+
+DEPENDS += " \
+    python3-srt-native \
+    python3-tqdm-native \
+    python3-requests-native \
+    python3-pip-native \
+    python3-charset-normalizer-native \
+"
+
+RDEPENDS:${PN} += " \
+    python3-cffi \
+    python3-compression \
+    python3-core \
+    python3-datetime \
+    python3-json \
+    python3-logging \
+    python3-misc \
+    python3-multiprocessing \
+    python3-netclient \
+    python3-requests \
+    python3-tqdm \
+    python3-srt \
+    python3-charset-normalizer \
+    python3-sounddevice \
+    virtual/vosk-model \
+"
+
+do_install_ptest () {
+    install -d ${D}${PTEST_PATH}/tests/
+    cp ${S}/example/test_simple.py ${D}${PTEST_PATH}/tests/
+    cp ${S}/example/test.wav ${D}${PTEST_PATH}/tests/
+}