Gstreamer fixes (#71)

Add Image capture and passing into monitor through zmq as buffers.

TODO: add kafka output of images.

---------

Co-authored-by: Chris Kennedy <chris.kennedy@ltnglobal.com>

.gitignore

@@ -5,4 +5,6 @@ src/bin/probe.rs.main
 src/bin/probe.rs.staging
 .env
 src/stream_data_capnp.rs
+images/*.jpg
+build
 

Cargo.toml

@@ -55,6 +55,8 @@ gstreamer-app = { version = "0.20", optional = true }
 gstreamer-video = { version = "0.20", optional = true }
 crossbeam = "0.8.4"
 image = "0.25.1"
+num_cpus = "1.16.0"
+threadpool = "1.8.1"
 
 [build-dependencies]
 capnpc = "0.18.0"

schema/stream_data.capnp

@@ -51,4 +51,5 @@ struct StreamDataCapnp {
     hostName @47 :Text;
     kernelVersion @48 :Text;
     osVersion @49 :Text;
+    hasImage @50 :UInt8;
 }

scripts/compile.sh

@@ -3,6 +3,13 @@
 # Exit immediately if a command exits with a non-zero status.
 set -e
 
+FEATURES=
+if [ "$1" != "" ]; then
+    FEATURES="--features $1"
+fi
+
+BUILD=release-with-debug
+
 # Function to prompt for installation
 prompt_install() {
     while true; do
@@ -64,9 +71,13 @@ if [ "$OS" = "Linux" ]; then
 
             # Build with SCL
             echo "Building project (CentOS 7)..."
-            run_with_scl cargo build
-            run_with_scl cargo build --release
-            run_with_scl cargo build --profile=release-with-debug
+            if [ "$BUILD" = "release" ]; then
+                run_with_scl cargo build $FEATURES --release
+            elif [ "$BUILD" = "release-with-debug" ]; then
+                run_with_scl cargo build $FEATURES --profile=release-with-debug
+            else
+                run_with_scl cargo build $FEATURES
+            fi
         fi
     fi
     # Add elif blocks here for other specific Linux distributions
@@ -75,17 +86,25 @@ elif [ "$OS" = "Darwin" ]; then
     # macOS specific setup
     # Build on macOS
     echo "Building project (macOS)..."
-    cargo build
-    cargo build --release
-    cargo build --profile=release-with-debug
+    if [ "$BUILD" = "release" ]; then
+        cargo build $FEATURES --profile=release-with-debug
+    elif [ "$BUILD" == "release-with-debug" ]; then
+        cargo build $FEATURES --release
+    else
+        cargo build $FEATURES
+    fi
 else
     echo "Generic Unix-like OS detected."
     # Generic Unix/Linux setup
     # Build for generic Unix/Linux
     echo "Building project..."
-    cargo build
-    cargo build --release
-    cargo build --profile=release-with-debug
+    if [ "$BUILD" = "release" ]; then
+        cargo build $FEATURES --release
+    elif [ "$BUILD" == "release-with-debug" ]; then
+        cargo build $FEATURES --profile=release-with-debug
+    else
+        cargo build $FEATURES
+    fi
 fi
 
 echo "Build completed successfully."