GeSHi Source Viewer: encode

GeSHi Source Viewer: encode_vp9.bat

```
@echo off
```
```
set ztmp_ffmpeg=C:\bin\ffmpeg64.exe
```
```
setlocal EnableExtensions
```
```
setlocal EnableDelayedExpansion
```
```
set ztmp_src=%1
```
```
set ztmp_dest=%~n1.webm
```
```
if exist "%ztmp_src%" (
```

	%ztmp_ffmpeg% -y -i "%ztmp_src%" -pass 1 -vf scale=1920:1080 -c:v libvpx-vp9 -crf 10 -b:v 3500k -threads 1 -tile-columns 0 -frame-parallel 0 -g 30 -aq-mode 0 -an -f webm "%ztmp_dest%"

	%ztmp_ffmpeg% -y -i "%ztmp_src%" -pass 2 -vf scale=1920:1080 -c:v libvpx-vp9 -crf 10 -b:v 3500k -threads 1 -tile-columns 0 -frame-parallel 0 -auto-alt-ref 1 -lag-in-frames 25 -g 30 -aq-mode 0 -an -f webm "%ztmp_dest%"

```
	del ffmpeg2pass-0.log
```
```
) else (
```
```
	echo Could not find file %ztmp_src%
```
```
	goto :failed
```
```
)
```
```
 
```
```
goto :cleanup
```
```
 
```
```
:cleanup
```
```
set "ztmp_src="
```
```
set "ztmp_dest="
```
```
goto :eof
```
```
 
```
```
:failed
```

echo This stage of the encoding has failed...

```
goto :cleanup
```
```
 
```