Add GStreamer to dev install scripts

scripts/install-deps-linux.sh

@@ -35,6 +35,14 @@ install_fedora() {
         libXxf86vm-devel \
         mesa-libGL-devel \
         alsa-lib-devel \
+        gstreamer1 \
+        gstreamer1-plugins-base \
+        gstreamer1-plugins-good \
+        gstreamer1-plugins-bad-free \
+        gstreamer1-plugins-ugly-free \
+        gstreamer1-libav \
+        gstreamer1-devel \
+        gstreamer1-plugins-base-devel \
         ffmpeg-free \
         golang
     echo "✓ Fedora dependencies installed"
@@ -55,6 +63,14 @@ install_ubuntu() {
         libxi-dev \
         libxxf86vm-dev \
         libasound2-dev \
+        gstreamer1.0-tools \
+        gstreamer1.0-plugins-base \
+        gstreamer1.0-plugins-good \
+        gstreamer1.0-plugins-bad \
+        gstreamer1.0-plugins-ugly \
+        gstreamer1.0-libav \
+        libgstreamer1.0-dev \
+        libgstreamer-plugins-base1.0-dev \
         ffmpeg \
         golang-go
     echo "✓ Ubuntu/Debian dependencies installed"
@@ -74,6 +90,12 @@ install_arch() {
         libxi \
         libxxf86vm \
         alsa-lib \
+        gstreamer \
+        gst-plugins-base \
+        gst-plugins-good \
+        gst-plugins-bad \
+        gst-plugins-ugly \
+        gst-libav \
         ffmpeg \
         go
     echo "✓ Arch Linux dependencies installed"
@@ -93,6 +115,13 @@ install_opensuse() {
         libXi-devel \
         libXxf86vm-devel \
         alsa-devel \
+        gstreamer \
+        gstreamer-plugins-base \
+        gstreamer-plugins-good \
+        gstreamer-plugins-bad \
+        gstreamer-plugins-ugly \
+        gstreamer-plugins-libav \
+        gstreamer-devel \
         ffmpeg \
         go
     echo "✓ openSUSE dependencies installed"
@@ -121,6 +150,7 @@ case "$DISTRO" in
         echo "  - OpenGL development libraries"
         echo "  - X11 development libraries (libX11, libXcursor, libXrandr, libXinerama, libXi, libXxf86vm)"
         echo "  - ALSA development libraries"
+        echo "  - GStreamer runtime + dev headers"
         echo "  - ffmpeg"
         echo "  - Go 1.21 or later"
         exit 1
@@ -158,6 +188,13 @@ else
     echo "⚠️  ffmpeg not found in PATH"
 fi
 
+# Check GStreamer
+if command -v gst-launch-1.0 &> /dev/null; then
+    echo "✓ gstreamer: $(gst-launch-1.0 --version | head -1)"
+else
+    echo "⚠️  gstreamer not found in PATH"
+fi
+
 # Check pkg-config
 if command -v pkg-config &> /dev/null; then
     echo "✓ pkg-config: $(pkg-config --version)"

scripts/install-deps-windows.ps1

@@ -4,6 +4,7 @@
 param(
     [switch]$UseScoop = $false,
     [switch]$SkipFFmpeg = $false,
+    [switch]$SkipGStreamer = $false,
     [string]$DvdStylerUrl = "",
     [string]$DvdStylerZip = "",
     [switch]$SkipDvdStyler = $false
@@ -246,6 +247,16 @@ function Install-ViaChocolatey {
         }
     }
 
+    # Install GStreamer
+    if (-not $SkipGStreamer) {
+        if (-not (Test-Command gst-launch-1.0)) {
+            Write-Host "Installing GStreamer..." -ForegroundColor Yellow
+            choco install -y gstreamer gstreamer-devel
+        } else {
+            Write-Host "[OK]  GStreamer already installed" -ForegroundColor Green
+        }
+    }
+
 
     Write-Host "[OK]  Chocolatey installation complete" -ForegroundColor Green
 }
@@ -306,6 +317,17 @@ function Install-ViaScoop {
         }
     }
 
+    # Install GStreamer
+    if (-not $SkipGStreamer) {
+        if (-not (Test-Command gst-launch-1.0)) {
+            Write-Host "Installing GStreamer..." -ForegroundColor Yellow
+            scoop bucket add extras | Out-Null
+            scoop install gstreamer
+        } else {
+            Write-Host "[OK]  GStreamer already installed" -ForegroundColor Green
+        }
+    }
+
 
     Write-Host "[OK]  Scoop installation complete" -ForegroundColor Green
 }
@@ -390,6 +412,17 @@ if (Test-Command ffmpeg) {
     }
 }
 
+if (Test-Command gst-launch-1.0) {
+    $gstVersion = gst-launch-1.0 --version | Select-Object -First 1
+    Write-Host "[OK]  gstreamer: $gstVersion" -ForegroundColor Green
+} else {
+    if ($SkipGStreamer) {
+        Write-Host "[INFO]   gstreamer skipped (use -SkipGStreamer:\$false to install)" -ForegroundColor Cyan
+    } else {
+        Write-Host "[WARN]   gstreamer not found in PATH (restart terminal)" -ForegroundColor Yellow
+    }
+}
+
 
 if (Test-Command dvdauthor) {
     Write-Host "[OK]  dvdauthor: found" -ForegroundColor Green

scripts/install.sh

@@ -171,6 +171,9 @@ else
     if ! command -v ffmpeg &> /dev/null; then
         missing_deps+=("ffmpeg")
     fi
+    if ! command -v gst-launch-1.0 &> /dev/null; then
+        missing_deps+=("gstreamer")
+    fi
     if [ -z "$SKIP_DVD_TOOLS" ]; then
         # Check if DVD tools are already installed
         if command -v dvdauthor &> /dev/null && command -v xorriso &> /dev/null; then
@@ -238,33 +241,33 @@ else
         if command -v apt-get &> /dev/null; then
             sudo apt-get update
             if [ "$SKIP_DVD_TOOLS" = true ]; then
-                sudo apt-get install -y ffmpeg
+                sudo apt-get install -y ffmpeg gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
             else
-                sudo apt-get install -y ffmpeg dvdauthor xorriso
+                sudo apt-get install -y ffmpeg dvdauthor xorriso gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
             fi
         elif command -v dnf &> /dev/null; then
             if [ "$SKIP_DVD_TOOLS" = true ]; then
-                sudo dnf install -y ffmpeg
+                sudo dnf install -y ffmpeg gstreamer1 gstreamer1-plugins-base gstreamer1-plugins-good gstreamer1-plugins-bad-free gstreamer1-plugins-ugly-free gstreamer1-libav gstreamer1-devel gstreamer1-plugins-base-devel
             else
-                sudo dnf install -y ffmpeg dvdauthor xorriso
+                sudo dnf install -y ffmpeg dvdauthor xorriso gstreamer1 gstreamer1-plugins-base gstreamer1-plugins-good gstreamer1-plugins-bad-free gstreamer1-plugins-ugly-free gstreamer1-libav gstreamer1-devel gstreamer1-plugins-base-devel
             fi
         elif command -v pacman &> /dev/null; then
             if [ "$SKIP_DVD_TOOLS" = true ]; then
-                sudo pacman -Sy --noconfirm ffmpeg
+                sudo pacman -Sy --noconfirm ffmpeg gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav
             else
-                sudo pacman -Sy --noconfirm ffmpeg dvdauthor cdrtools
+                sudo pacman -Sy --noconfirm ffmpeg dvdauthor cdrtools gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav
             fi
         elif command -v zypper &> /dev/null; then
             if [ "$SKIP_DVD_TOOLS" = true ]; then
-                sudo zypper install -y ffmpeg
+                sudo zypper install -y ffmpeg gstreamer gstreamer-plugins-base gstreamer-plugins-good gstreamer-plugins-bad gstreamer-plugins-ugly gstreamer-plugins-libav gstreamer-devel
             else
-                sudo zypper install -y ffmpeg dvdauthor xorriso
+                sudo zypper install -y ffmpeg dvdauthor xorriso gstreamer gstreamer-plugins-base gstreamer-plugins-good gstreamer-plugins-bad gstreamer-plugins-ugly gstreamer-plugins-libav gstreamer-devel
             fi
         elif command -v brew &> /dev/null; then
             if [ "$SKIP_DVD_TOOLS" = true ]; then
-                brew install ffmpeg
+                brew install ffmpeg gstreamer
             else
-                brew install ffmpeg dvdauthor xorriso
+                brew install ffmpeg dvdauthor xorriso gstreamer
             fi
         else
             echo -e "${RED}[ERROR] No supported package manager found.${NC}"