Fix "Richiesto con criteri ..."

Installer/win_install.bat

@@ -1,13 +1,9 @@
 @echo off
 
-:: Spostarsi nella directory superiore rispetto a quella corrente
-cd ..
-
 :: Check if the script is running as administrator
 net session >nul 2>&1
 if %errorlevel% neq 0 (
     echo Running as administrator...
-    :: Restart the script with administrator privileges
     powershell -Command "Start-Process '%~f0' -Verb RunAs"
     exit /b
 )
@@ -17,6 +13,15 @@ SETLOCAL ENABLEDELAYEDEXPANSION
 
 echo Script starting...
 
+:: Check if PowerShell is available
+where powershell >nul 2>&1
+IF %ERRORLEVEL% NEQ 0 (
+    echo PowerShell is not available on this system. Please ensure it is installed and configured.
+    echo Press any key to close...
+    pause >nul
+    exit /b 1
+)
+
 :: Check if Chocolatey is already installed
 :check_choco
 echo Checking if Chocolatey is installed...
@@ -26,16 +31,19 @@ IF %ERRORLEVEL% EQU 0 (
     goto install_python
 ) ELSE (
     echo Installing Chocolatey...
-    @"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" || (
+    @"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" || (
         echo Error during Chocolatey installation.
+        echo Press any key to close...
+        pause >nul
         exit /b 1
     )
     echo Chocolatey installed successfully.
-    call choco --version
+    where choco >nul 2>&1 || (
-    echo.
+        echo Chocolatey is not recognized. Ensure it is correctly installed and PATH is configured.
-    echo Please restart the terminal to continue...
+        echo Press any key to close...
-    pause
+        pause >nul
-    exit /b
+        exit /b 1
+    )
 )
 
 :: Check if Python is already installed
@@ -44,45 +52,27 @@ echo Checking if Python is installed...
 python -V >nul 2>&1
 IF %ERRORLEVEL% EQU 0 (
     echo Python is already installed. Skipping installation.
-    goto install_ffmpeg
 ) ELSE (
     echo Installing Python...
     choco install python --confirm --params="'/NoStore'" --allow-downgrade || (
         echo Error during Python installation.
+        echo Press any key to close...
+        pause >nul
         exit /b 1
     )
     echo Python installed successfully.
     call python -V
     echo.
     echo Please restart the terminal to continue...
-    pause
+    pause >nul
     exit /b
 )
 
-:: Check if FFmpeg is already installed
-:install_ffmpeg
-echo Checking if FFmpeg is installed...
-ffmpeg -version >nul 2>&1
-IF %ERRORLEVEL% EQU 0 (
-    echo FFmpeg is already installed. Skipping installation.
-    goto create_venv
-) ELSE (
-    echo Installing FFmpeg...
-    choco install ffmpeg --confirm || (
-        echo Error during FFmpeg installation.
-        exit /b 1
-    )
-    echo FFmpeg installed successfully.
-    call ffmpeg -version
-    echo.
-)
-
 :: Verify installations
 :verifica_installazioni
 echo Verifying installations...
 call choco --version
 call python -V
-call ffmpeg -version
 
 echo All programs have been successfully installed and verified.
 
@@ -95,6 +85,8 @@ if exist .venv (
     echo Creating the .venv virtual environment...
     python -m venv .venv || (
         echo Error during virtual environment creation.
+        echo Press any key to close...
+        pause >nul
         exit /b 1
     )
     echo Virtual environment created successfully.
@@ -102,19 +94,27 @@ if exist .venv (
 
 :: Activate the virtual environment and install requirements
 echo Installing requirements...
+echo Current directory: %CD%
 call .venv\Scripts\activate.bat
 pip install -r requirements.txt || (
     echo Error during requirements installation.
+    echo Press any key to close...
+    pause >nul
     exit /b 1
 )
 
 :: Run test_run.py
 echo Running test_run.py...
 call .venv\Scripts\python .\test_run.py || (
-    echo Error during run.py execution.
+    echo Error during test_run.py execution.
+    echo Press any key to close...
+    pause >nul
     exit /b 1
 )
 
 echo End of script.
 
+echo Press any key to close...
+pause >nul
+
 ENDLOCAL

StreamingCommunity/Util/ffmpeg_installer.py

@@ -324,14 +324,20 @@ def check_ffmpeg() -> Tuple[Optional[str], Optional[str], Optional[str]]:
         # Windows detection
         elif system_platform == 'windows':
             try:
-                ffmpeg_path = subprocess.check_output(['where', 'ffmpeg'], text=True).strip().split('\n')[0]
+                ffmpeg_path = subprocess.check_output(
-                ffprobe_path = subprocess.check_output(['where', 'ffprobe'], text=True).strip().split('\n')[0]
+                    ['where', 'ffmpeg'], stderr=subprocess.DEVNULL, text=True
-                ffplay_path = subprocess.check_output(['where', 'ffplay'], text=True).strip().split('\n')[0]
+                ).strip().split('\n')[0]
                 
-                if ffmpeg_path and ffprobe_path:
+                ffprobe_path = subprocess.check_output(
-                    return ffmpeg_path, ffprobe_path, ffplay_path
+                    ['where', 'ffprobe'], stderr=subprocess.DEVNULL, text=True
+                ).strip().split('\n')[0]
+                
+                ffplay_path = subprocess.check_output(
+                    ['where', 'ffplay'], stderr=subprocess.DEVNULL, text=True
+                ).strip().split('\n')[0]
+
             except subprocess.CalledProcessError:
-                pass
+                logging.warning("One or more FFmpeg binaries were not found with command where")
 
         # Linux detection
         else: