From adb00d0f490f1a745c1e0bf0fce9d02833f5fc4a Mon Sep 17 00:00:00 2001
From: Arturo Buzarra <arturo.buzarra@digi.com>
Date: Tue, 29 Jun 2021 19:11:52 +0200
Subject: [PATCH] meta-digi: Add Edge TPU Keyphrase Detector example

Split each example in a different recipe.

https://onedigi.atlassian.net/browse/DEL-7592

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
---
 ...amples_git.bb => libedgetpu-camera_git.bb} | 11 ++++---
 .../libedgetpu/libedgetpu-keyword_git.bb      | 33 +++++++++++++++++++
 2 files changed, 39 insertions(+), 5 deletions(-)
 rename meta-digi-arm/recipes-bsp/libedgetpu/{libedgetpu-examples_git.bb => libedgetpu-camera_git.bb} (67%)
 create mode 100644 meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-keyword_git.bb

diff --git a/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-examples_git.bb b/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-camera_git.bb
similarity index 67%
rename from meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-examples_git.bb
rename to meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-camera_git.bb
index f505fa88c..eb5ce2ab5 100644
--- a/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-examples_git.bb
+++ b/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-camera_git.bb
@@ -23,12 +23,13 @@ do_configure() {
 do_install() {
     # Install Gstreamer examples
     install -d ${D}/opt/libedgetpu
-    install -d ${D}/opt/libedgetpu/all_models
-    install -d ${D}/opt/libedgetpu/gstreamer
+    install -d ${D}/opt/libedgetpu/camera
+    install -d ${D}/opt/libedgetpu/camera/all_models
+    install -d ${D}/opt/libedgetpu/camera/gstreamer
     rm -f ${S}/gstreamer/install_requirements.sh
-    install -m 0555 ${S}/all_models/* ${D}/opt/libedgetpu/all_models/
-    install -m 0555 ${S}/gstreamer/* ${D}/opt/libedgetpu/gstreamer/
+    install -m 0555 ${S}/all_models/* ${D}/opt/libedgetpu/camera/all_models/
+    install -m 0555 ${S}/gstreamer/* ${D}/opt/libedgetpu/camera/gstreamer/
 }
 
-FILES_${PN} += "/opt/libedgetpu/* \
+FILES_${PN} += "/opt/libedgetpu/camera/* \
 "
diff --git a/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-keyword_git.bb b/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-keyword_git.bb
new file mode 100644
index 000000000..7915f82d9
--- /dev/null
+++ b/meta-digi-arm/recipes-bsp/libedgetpu/libedgetpu-keyword_git.bb
@@ -0,0 +1,33 @@
+SUMMARY = "Edge TPU keyphrase detector"
+HOMEPAGE = "https://coral.ai/examples"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
+
+SRCREV = "43a5fd0578c75c9140b4f057de74f2dbac96ceff"
+SRC_URI = "git://github.com/google-coral/project-keyword-spotter.git;protocol=https"
+
+S = "${WORKDIR}/git"
+
+RDEPENDS_${PN} = "python3-pycoral \
+                  python3-pyaudio \
+"
+
+do_install() {
+    # Install Gstreamer examples
+    install -d ${D}/opt/libedgetpu
+    install -d ${D}/opt/libedgetpu/keyword
+    install -d ${D}/opt/libedgetpu/keyword/models
+    install -d ${D}/opt/libedgetpu/keyword/config
+
+    install -m 0555 ${S}/models/* ${D}/opt/libedgetpu/keyword/models/
+    install -m 0555 ${S}/run_model.py ${D}/opt/libedgetpu/keyword
+    install -m 0555 ${S}/mel_features.py ${D}/opt/libedgetpu/keyword
+    install -m 0555 ${S}/model.py ${D}/opt/libedgetpu/keyword
+    install -m 0555 ${S}/audio_recorder.py ${D}/opt/libedgetpu/keyword
+
+    install -m 0555 ${S}/config/labels_gc2.raw.txt ${D}/opt/libedgetpu/keyword/config
+    install -m 0555 ${S}/config/commands_v2.txt ${D}/opt/libedgetpu/keyword/config
+}
+
+FILES_${PN} += "/opt/libedgetpu/keyword/* \
+"