@echo off

set ffmpeg_path="путь\до\ffmpeg.exe"
set hqpreset_path=путь\до\libx264-hqa.ffpreset
echo Using ffmpeg: %ffmpeg_path%
echo.

:input

set INPUT=
set /P INPUT=Full file path: %=%
if "%INPUT%"=="" goto input
echo.

:codecs

echo Codec:
echo 1) MP4 x264 HQ
echo 2) MP4 mpeg4 Fast
echo 0) break

set CODEC=
set /P CODEC=Input number: %=%
echo.
if "%CODEC%"=="1" (
set vcodec_name=libx264 -fpre "%hqpreset_path%"
) else if "%CODEC%"=="2" (
set vcodec_name=mpeg4
) else if "%CODEC%"=="0" (
goto end0
) else goto codecs

:bitrate

echo Bitrate:
echo 1) 512k
echo 2) 768k
echo 3) 1024k
echo 4) 1536k
echo 0) break

set BITRATE=
set /P BITRATE=Input number: %=%
echo.
if "%BITRATE%"=="1" (
set b_value=512k
) else if "%BITRATE%"=="2" (
set b_value=768k
) else if "%BITRATE%"=="3" (
set b_value=1024k
) else if "%BITRATE%"=="4" (
set b_value=1536k
) else if "%BITRATE%"=="0" (
goto end0
) else goto bitrate

:command

set start_time=%date% %time%

set STRING=%ffmpeg_path% -y -i "%INPUT%" -vcodec %vcodec_name% -b %b_value% -minrate 200k -maxrate 3000k -bufsize 3670k -acodec aac -ac 2 -ab 128k "%INPUT%.mp4"

echo.
echo %STRING%
echo.

%STRING%

set end_time=%date% %time%

:end0
echo.
echo Started: %start_time%
echo Finished: %end_time%
pause