@echo off
REM To Create help-text-file of FFMpeg
REM @echo off
REM ffmpeg.exe -h > ffmpeg-help.txt
REM
REM batch to convert to mp4 for flash and Quicktime
REM
if exist *.log del *.log
if exist *.mbtree del *.mbtree
if exist ffmepg_mp4_2Pass.mp4 del ffmepg_mp4_2Pass.mp4
REM
set zvr=192
REM   target video kbits per sec.
REM
set zab=64000
REM   target audio bits per sec.
REM
set thn=1
REM   number of threads for FFMpeg
REM
set zvq=1
REM   taget video qualitiy 1 best, 2 middle, 3 low
REM
set zvb=176
REM   target video width in pixel
REM   2, 4, 6 ..... but not 1, 3, 5 .....
REM
set zvh=100
REM   target video height in pixel
REM   2, 4, 6 ..... but not 1, 3, 5 .....
REM   please add 16 pixels for height of control bar of Quicktime player
REM
set zva=1.7777
REM   target video
REM for 4:3 code 1.3333
REM for 16:9 code 1.7777
REM   f.e. 152 / 86 is nearly  1.7777
REM   f.e. 177 / 100 is 1.7777
cls
echo ffmpeg for MP4 (Flashplayer and Quicktime player)
if not exist ffmpeg.exe goto error1
REM
REM input file
IF "%1%" == "" goto error2
if exist %1.mp4.tmp.txt del %1.mp4.tmp.txt >NUL
if exist %1.mp4 del %1.mp4 > NUL
REM
echo.
echo.
REM Pass 1
REM
ffmpeg.exe -i %1 -vb %zvr%k -ab %zab% -threads %thn% -level %zvq%00  -s %zvb%x%zvh% -aspect %zva% -pass 1 -vcodec libx264 -flags +loop -cmp +chroma -partitions 0 -me_method epzs -subq 1 -trellis 0 -refs 1 -coder 0 -me_range 16 -g 300 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -maxrate 10M -bufsize 10M -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -y ffmepg_mp4_2Pass.mp4
REM   1 line !!
REM   -r 25 fps form source
REM   -ac 2 channel number from source
REM   -y ffmepg_mp4_2Pass.mp4 last coded param
REM
if exist ffmepg_mp4_2Pass.mp4 del ffmepg_mp4_2Pass.mp4
if not exist *.log goto error3
REM
REM PASS 2
REM
ffmpeg.exe -i %1 -vb %zvr%k -ab %zab% -threads %thn% -level %zvq%00  -s %zvb%x%zvh% -aspect %zva% -pass 2  -vcodec libx264 -flags +loop -cmp +chroma -partitions 0 -me_method epzs -subq 1 -trellis 0 -refs 1 -coder 0 -me_range 16 -g 300 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -maxrate 10M -bufsize 10M -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -vstats_file %1.mp4.tmp.txt -y %1.mp4
REM   1 line !!
if not exist %1.mp4.tmp.txt goto error4
if not exist %1.mp4 goto error4
REM
REM
del %1.mp4.tmp.txt >NUL
REM
goto end
REM
REM
:error1
echo.
echo.
echo ***** ffmpeg.exe not found !
goto anz
:error2
echo.
echo.
echo ***** Inputfile %1 not found !
:anz
echo.
echo Call batch.bat input_file
echo.
echo   f.e. batch.bat t.mpg
echo.
goto end
:error3
echo.
echo 2. Pass not possible (1. Pass with error) !
goto end
:error4
echo.
echo 2. Pass with error !
:end
set zvr=
set zab=
set thn=
set zvq=
set zvb=
set zvh=
set zva=
if exist *.log del *.log
if exist *.mbtree del *.mbtree
if exist ffmepg_mp4_2Pass.mp4 del ffmepg_mp4_2Pass.mp4
echo.
echo.
echo ***** End *****
echo.
echo.