Files
talemate/install-ffmpeg.bat
veguAI c179fcd3eb 0.34.0 (#239)
Visual Agent Refactor + Visual Library
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157 lines
4.8 KiB
Batchfile

@echo off
REM ===============================
REM FFmpeg installer for Talemate
REM ===============================
REM 1. Download ffmpeg-8.0.1-full_build-shared.zip from GitHub
REM 2. Extract the archive with tar
REM 3. Copy all binaries from bin/ to .venv\Scripts\
REM 4. Clean up temporary files
REM ---------------------------------------------------------------
SETLOCAL ENABLEDELAYEDEXPANSION
REM Define fatal-error handler
REM Usage: CALL :die "Message explaining what failed"
goto :after_die
:die
echo.
echo ============================================================
echo !!! FFMPEG INSTALLATION FAILED !!!
echo %*
echo ============================================================
pause
exit 1
:after_die
REM ---------[ Check Prerequisites ]---------
ECHO Checking prerequisites...
REM Check for .venv directory
IF NOT EXIST ".venv\Scripts" (
CALL :die "Virtual environment not found. Please run install.bat first to create .venv"
)
REM Check for download tools
where curl >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
where bitsadmin >nul 2>&1 || CALL :die "Neither curl nor bitsadmin found. Cannot download files."
)
REM Check for tar (built-in on Windows 10 1803+)
where tar >nul 2>&1 || CALL :die "tar command not found. Please ensure Windows 10 version 1803+ or install tar manually."
REM ---------[ Configuration ]---------
SET "FFMPEG_URL=https://github.com/GyanD/codexffmpeg/releases/download/8.0.1/ffmpeg-8.0.1-full_build-shared.zip"
SET "FFMPEG_ARCHIVE=ffmpeg-8.0.1-full_build-shared.zip"
SET "FFMPEG_SHA256=e4a40b46e3a3f3e5f2ed28352bd1fd6c733ae3808a8743682ef7f0d4e20c7d51"
SET "FFMPEG_TEMP_DIR=ffmpeg_temp"
SET "TARGET_DIR=.venv\Scripts"
REM ---------[ Download FFmpeg ]---------
ECHO.
ECHO Downloading FFmpeg from: %FFMPEG_URL%
ECHO This may take a few minutes...
where curl >nul 2>&1
IF %ERRORLEVEL% EQU 0 (
ECHO Using curl to download FFmpeg...
curl -L -# -o "%FFMPEG_ARCHIVE%" "%FFMPEG_URL%" || CALL :die "Failed to download FFmpeg archive with curl."
) ELSE (
ECHO curl not found, falling back to bitsadmin...
bitsadmin /transfer "DownloadFFmpeg" /download /priority normal "%FFMPEG_URL%" "%CD%\%FFMPEG_ARCHIVE%" || CALL :die "Failed to download FFmpeg archive with bitsadmin."
)
REM ---------[ Verify SHA256 checksum ]---------
ECHO.
ECHO Verifying download integrity...
REM Use certutil to compute SHA256 hash (built-in on Windows)
certutil -hashfile "%FFMPEG_ARCHIVE%" SHA256 >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
ECHO [WARNING] certutil not available. Skipping checksum verification.
) ELSE (
FOR /F "skip=1 tokens=*" %%h IN ('certutil -hashfile "%FFMPEG_ARCHIVE%" SHA256') DO (
SET "COMPUTED_HASH=%%h"
GOTO :hash_extracted
)
:hash_extracted
REM Remove spaces from the hash
SET "COMPUTED_HASH=!COMPUTED_HASH: =!"
REM Compare hashes (case-insensitive)
IF /I "!COMPUTED_HASH!"=="%FFMPEG_SHA256%" (
ECHO Checksum verified successfully.
) ELSE (
ECHO Computed hash: !COMPUTED_HASH!
ECHO Expected hash: %FFMPEG_SHA256%
CALL :die "SHA256 checksum verification failed. Download may be corrupted or tampered with."
)
)
REM ---------[ Extract FFmpeg ]---------
ECHO.
ECHO Extracting FFmpeg archive...
IF EXIST "%FFMPEG_TEMP_DIR%" RD /S /Q "%FFMPEG_TEMP_DIR%"
mkdir "%FFMPEG_TEMP_DIR%" || CALL :die "Could not create temporary directory %FFMPEG_TEMP_DIR%."
ECHO Using tar to extract...
tar -xf "%FFMPEG_ARCHIVE%" -C "%FFMPEG_TEMP_DIR%" || CALL :die "Failed to extract FFmpeg archive with tar."
REM ---------[ Find bin directory ]---------
ECHO.
ECHO Locating FFmpeg binaries...
REM The archive extracts to ffmpeg-<version>-full_build-shared\bin
SET "BIN_DIR="
FOR /D %%d IN ("%FFMPEG_TEMP_DIR%\ffmpeg-*") DO (
IF EXIST "%%d\bin" (
SET "BIN_DIR=%%d\bin"
ECHO Found bin directory: %%d\bin
GOTO :found_bin
)
)
:found_bin
IF NOT DEFINED BIN_DIR (
CALL :die "Could not locate bin directory in extracted FFmpeg archive."
)
REM ---------[ Copy binaries to .venv\Scripts ]---------
ECHO.
ECHO Copying FFmpeg binaries to %TARGET_DIR%...
xcopy /Y /I "%BIN_DIR%\*" "%TARGET_DIR%\" >nul || CALL :die "Failed to copy FFmpeg binaries to %TARGET_DIR%."
REM ---------[ Cleanup ]---------
ECHO.
ECHO Cleaning up temporary files...
DEL /F /Q "%FFMPEG_ARCHIVE%" >nul 2>&1
IF EXIST "%FFMPEG_TEMP_DIR%" RD /S /Q "%FFMPEG_TEMP_DIR%" >nul 2>&1
REM ---------[ Verify installation ]---------
ECHO.
ECHO Verifying FFmpeg installation...
CALL .venv\Scripts\activate
ffmpeg -version >nul 2>&1
IF %ERRORLEVEL% EQU 0 (
ECHO.
ECHO ==============================
ECHO FFmpeg installation completed successfully!
ECHO ==============================
ffmpeg -version | findstr /C:"ffmpeg version"
) ELSE (
ECHO [WARNING] FFmpeg installation completed but verification failed.
ECHO You may need to restart your terminal or check your PATH.
)
ECHO.
PAUSE
ENDLOCAL