Windows batch - Revision history

Bernie: /* Sequence of images to h264 / h265 */

2025-11-12T14:16:09Z

Sequence of images to h264 / h265

← Older revision		Revision as of 16:16, 12 November 2025
Line 70:		Line 70:
	#ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v mjpeg -qscale:v 1 -vendor ap10 -pix_fmt yuvj422p -hide_banner -loglevel panic -stats "{}"'		#ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v mjpeg -qscale:v 1 -vendor ap10 -pix_fmt yuvj422p -hide_banner -loglevel panic -stats "{}"'

	ffmpegcommand = '-r 25 -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel panic -stats "{}"'		ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel panic -stats "{}"'

	if debug:		if debug:
	ffmpegcommand = '-r 25 -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel warning -stats "{}"'		ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel warning -stats "{}"'

	extension = '.mov'		extension = '.mov'
Line 187:		Line 187:
	#add linear to sRGB color space		#add linear to sRGB color space
	pickle_data += " -apply_trc iec61966_2_1"		pickle_data += " -apply_trc iec61966_2_1"
	#command = pickle_data+' '+ffmpegcommand.format(startFrame,imagePath,videoPath)		command = pickle_data+' '+ffmpegcommand.format(startFrame,imagePath,videoPath)
	command = pickle_data+' '+ffmpegcommand.format(imagePath,videoPath)		#command = pickle_data+' '+ffmpegcommand.format(imagePath,videoPath)
	if debug:		if debug:
	print("DEBUG \| "+command)		print("DEBUG \| "+command)

Bernie at 09:01, 3 June 2024

2024-06-03T09:01:23Z

← Older revision		Revision as of 11:01, 3 June 2024
Line 537:		Line 537:
	https://berniebernie.fr/public/l.bat		https://berniebernie.fr/public/l.bat

			<pre>
	<include noesc src="../public/l.bat.php"></include>		<include noesc src="../public/l.bat.php"></include>
			</pre>

	=== Set maya proc affinity===		=== Set maya proc affinity===

Bernie: /* Parse folder with image sequence(s) to mp4 videos with ffmpeg (tested on windows) */

2023-12-08T10:39:50Z

Parse folder with image sequence(s) to mp4 videos with ffmpeg (tested on windows)

← Older revision		Revision as of 12:39, 8 December 2023
Line 50:		Line 50:
	* Will ask for a '''ffmpeg''' exe on first run, saves the path as a pickle in your userprofile.		* Will ask for a '''ffmpeg''' exe on first run, saves the path as a pickle in your userprofile.
	* Dec23 update: removed tkinter and uses powershell for file location. It's win only for now anyways. Also updated the .bat file to use whatever windows uses for .py files.		* Dec23 update: removed tkinter and uses powershell for file location. It's win only for now anyways. Also updated the .bat file to use whatever windows uses for .py files.
			* Dec23 update2: due to WindowsLogic© you can't use "start" to launch a .py file with arguments reliably. It's better to point to a python.exe + flags. Sucks. Solution can be to pass 1 argument as the new window title and retrieve it using some nasty code: https://stackoverflow.com/a/58355052 but I this is getting ridiculous
	<pre>		<pre>
	@echo off		@echo off
	~~start %userprofile%~~\~~Documents~~\h264.py "%~f1"		"C:\Program Files\Blender Foundation\Blender 3.6\3.6\python\bin\python.exe" %~dp0/h264.py "%~f1"
	</pre>		</pre>

Line 222:		Line 223:
	import sys, os, pickle, subprocess		import sys, os, pickle, subprocess
	from pprint import pprint		from pprint import pprint
			from os.path import expanduser
			import re


			def grabfile():
			'''TY stackoverflow'''
			PS_Commands = "Add-Type -AssemblyName System.Windows.Forms;"
			PS_Commands += "$fileBrowser = New-Object System.Windows.Forms.OpenFileDialog;"
			PS_Commands += "$Null = $fileBrowser.ShowDialog();"
			PS_Commands += "echo $fileBrowser.FileName"
			file_path = subprocess.run(["powershell.exe", PS_Commands], stdout=subprocess.PIPE)
			file_path = file_path.stdout.decode()
			file_path = file_path.rstrip()
			if file_path:
			return file_path
			else:
			return False

	~~try:~~
	~~import Tkinter as tk~~
	~~import tkFileDialog as tkfg~~
	~~import tkMessageBox as tkmb~~
	~~except ImportError:~~
	~~import tkinter as tk~~
	~~import tkinter.filedialog as tkfg~~
	~~import tkinter.messagebox as tkmb~~

	~~from os.path import expanduser~~
	~~import re~~

	~~targets = sys.argv~~		#get ffmpeg exe, slight error checking, save in a pickle in home folder if found

	~~#get ffmpeg exe, nor error checking, save in a pickle in home folder if found~~
	picklefp = expanduser('~')+'/.ffmpegpref.pckl'		picklefp = expanduser('~')+'/.ffmpegpref.pckl'
	pickle_data = ''		pickle_data = ''
Line 247:		Line 254:
	pickle_data = pickle.load(f, encoding='latin1')		pickle_data = pickle.load(f, encoding='latin1')
	except Exception as e:		except Exception as e:
	print('No ffmpeg encoder found: ', e)		print('No path to an ffmpeg.exe encoder found in the following preference file. Choose one: ', e)

	if not pickle_data:		if not pickle_data:
	~~root~~ = ~~tk.Tk()~~		file_path = grabfile()
	~~root.withdraw()~~		if file_path:
	~~tkmb.showinfo~~(~~"missing ffmpeg", "No ffmpeg executable found, please point to it"~~)		f = open(picklefp,'wb')
	file_path ~~= tkfg.askopenfilename()~~		file_path = '"'+file_path+'"'
	f = open(picklefp,'wb')		pickle.dump(file_path, f)
	file_path = '"'+file_path+'"'		pickle_data = file_path
	pickle.dump(file_path, f)		f.close()
	pickle_data = file_path		else:
	f.close()		print('No ffmpeg.exe chosen. Press key to exit')
			try:
			raw_input()
			except:
			input()
			sys.exit()

			#get the argument/flag, exit if none is given
			try:
			targets = sys.argv
			except:
			print('Python file needs a file or folder as an argument. Press key to exit')
			try:
			raw_input()
			except:
			input()
			sys.exit()

	for elm in targets[1:]:		for elm in targets[1:]:
Line 269:		Line 292:
	#print(command)		#print(command)
	return_code = subprocess.call(command, shell=True)		return_code = subprocess.call(command, shell=True)
	'''
			'''
	try:		try:
	raw_input()		raw_input()

Bernie: /* Parse folder with image sequence(s) to mp4 videos with ffmpeg (tested on windows) */

2023-12-07T18:00:40Z

Parse folder with image sequence(s) to mp4 videos with ffmpeg (tested on windows)

← Older revision		Revision as of 20:00, 7 December 2023
Line 49:		Line 49:
	* sometimes python (.py) files won't work directly in the shell:sendto folder. You instead need to create a .bat file and point to a python executable like so (remember to add the current file variable if your python script needs it like I do)		* sometimes python (.py) files won't work directly in the shell:sendto folder. You instead need to create a .bat file and point to a python executable like so (remember to add the current file variable if your python script needs it like I do)
	* Will ask for a '''ffmpeg''' exe on first run, saves the path as a pickle in your userprofile.		* Will ask for a '''ffmpeg''' exe on first run, saves the path as a pickle in your userprofile.
			* Dec23 update: removed tkinter and uses powershell for file location. It's win only for now anyways. Also updated the .bat file to use whatever windows uses for .py files.
	<pre>		<pre>
	@echo off		@echo off
	~~C:\Users\Me\AppData\Local\Programs\Python\Python39\python.exe~~ %userprofile%\Documents\h264.py "%~f1"		start %userprofile%\Documents\h264.py "%~f1"
	</pre>		</pre>

Line 60:		Line 61:
	# to access the folder, write shell:sendto in Win-R (run) menu		# to access the folder, write shell:sendto in Win-R (run) menu

	debug = ~~False~~		debug = True

	#older/other options, things to note, I moved to h265/hvec because I had malloc issues. 64bit problem ? RAM problems ? I dunno.		#older/other options, things to note, I moved to h265/hvec because I had malloc issues. 64bit problem ? RAM problems ? I dunno.
Line 75:		Line 76:
	extension = '.mov'		extension = '.mov'
	reg = r'^(.+?)([0-9]+)\.(png\|exr\|jpg)$'		reg = r'^(.+?)([0-9]+)\.(png\|exr\|jpg)$'




			def grabfile():
			'''TY stackoverflow'''
			PS_Commands = "Add-Type -AssemblyName System.Windows.Forms;"
			PS_Commands += "$fileBrowser = New-Object System.Windows.Forms.OpenFileDialog;"
			PS_Commands += "$Null = $fileBrowser.ShowDialog();"
			PS_Commands += "echo $fileBrowser.FileName"
			file_path = subprocess.run(["powershell.exe", PS_Commands], stdout=subprocess.PIPE)
			file_path = file_path.stdout.decode()
			file_path = file_path.rstrip()
			if file_path:
			return file_path
			else:
			return False

	import sys, os, pickle, subprocess		import sys, os, pickle, subprocess
	~~try:~~
	~~import Tkinter as tk~~
	~~import tkFileDialog as tkfg~~
	~~import tkMessageBox as tkmb~~
	~~except ImportError:~~
	~~import tkinter as tk~~
	~~import tkinter.filedialog as tkfg~~
	~~import tkinter.messagebox as tkmb~~

	from os.path import expanduser		from os.path import expanduser
	import re		import re

	~~target = sys.argv[1]~~

	#get ffmpeg exe, nor error checking, save in a pickle in home folder if found		#get ffmpeg exe, nor error checking, save in a pickle in home folder if found

	picklefp = expanduser('~')+'/.ffmpegpref.pckl'		picklefp = expanduser('~')+'/.ffmpegpref.pckl'
	pickle_data = ''		pickle_data = ''
Line 101:		Line 111:
	pickle_data = pickle.load(f, encoding='latin1')		pickle_data = pickle.load(f, encoding='latin1')
	except Exception as e:		except Exception as e:
	print('No ffmpeg encoder found: ', e)		print('No path to an ffmpeg.exe encoder found in the following preference file. Choose one: ', e)

	if not pickle_data:		if not pickle_data:
	~~root~~ = ~~tk.Tk()~~		file_path = grabfile()
	~~root.withdraw()~~		if file_path:
	~~tkmb.showinfo~~(~~"missing ffmpeg", "No ffmpeg executable found, please point to it"~~)		f = open(picklefp,'wb')
	file_path ~~= tkfg.askopenfilename()~~		file_path = '"'+file_path+'"'
	f = open(picklefp,'wb')		pickle.dump(file_path, f)
	file_path = '"'+file_path+'"'		pickle_data = file_path
	pickle.dump(file_path, f)		f.close()
	pickle_data = file_path		else:
	f.close()		print('No ffmpeg.exe chosen. Press key to exit')
			try:
			raw_input()
			except:
			input()
			sys.exit()

			#get the argument/flag, exit if none is given
			try:
			target = sys.argv[1]
			except:
			print('Python file needs a file or folder as an argument. Press key to exit')
			try:
			raw_input()
			except:
			input()
			sys.exit()


	#figure out image sequence(s) from file or folder, expect path/to/file/(whatever)(digits).(jpg/png/exr)		#figure out image sequence(s) from file or folder, expect path/to/file/(whatever)(digits).(jpg/png/exr)

Bernie: /* Right Click to add folder to system PATH (windows) */

2022-12-24T10:12:08Z

Right Click to add folder to system PATH (windows)

New page

=== Add list of filenames to comma separated text file ===
<pre>
@echo off
del f.txt
set file=f.txt
for /f "delims=" %%a in ('dir /b/s *.pdf') do (
echo | set /p=%%~na, >> f.txt
)
</pre>

=== Right Click to add folder to system PATH (windows) ===
* Save this as a batch file somewhere (without spaces in folder+file name! I think. Fuck Windows!)
* Shortcut to it in the sendto folder (to go directly to the sendto folder, write shell:sendto in Win-R (run) menu)
* Edit the shortcut advanced properties to run as Administrator
<pre>
@echo off
echo _____envs_________________________________________________________________
for %%G in ("%path:;=" "%") do @echo %%G
echo __________________________________________________________________________
echo adding %1 to path

set NEW_PATH=%1
set NEW_PATH=%NEW_PATH:"=%
set NEW_PATH_VAR="%PATH%;%NEW_PATH%"

SET /P M=1 to add to user PATH, 2 for system PATH, 3 for Windows Dialog, 4 to cancel :
IF %M%==1 GOTO userV
IF %M%==2 GOTO systemV
IF %M%==3 GOTO windowsD
IF %M%==4 GOTO EOF

:userV
setx PATH %NEW_PATH_VAR%
goto EOF
:systemV
setx /M PATH %NEW_PATH_VAR%
goto EOF
:windowsD
rundll32.exe sysdm.cpl,EditEnvironmentVariables
goto EOF
</pre>

=== Parse folder with image sequence(s) to mp4 videos with ffmpeg (tested on windows) ===
==== Sequence of images to h264 / h265 ====
https://i.imgur.com/U8ZZm6u.gif

* should be py2/3 compatible, haven't tried a lot of cases
* sometimes python (.py) files won't work directly in the shell:sendto folder. You instead need to create a .bat file and point to a python executable like so (remember to add the current file variable if your python script needs it like I do)
* Will ask for a '''ffmpeg''' exe on first run, saves the path as a pickle in your userprofile.
<pre>
@echo off
C:\Users\Me\AppData\Local\Programs\Python\Python39\python.exe %userprofile%\Documents\h264.py "%~f1"
</pre>

<pre>
# the h264.py file
#
# windows, save into sendto folder so you can access with right click > send to
# to access the folder, write shell:sendto in Win-R (run) menu

debug = False

#older/other options, things to note, I moved to h265/hvec because I had malloc issues. 64bit problem ? RAM problems ? I dunno.

#ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v libx264 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel panic -stats "{}"' #uses the first frame figured out. Doesnt work well with non padded sequences
#motion jpeg
#ffmpegcommand = '-r 25 -start_number {} -i "{}" -c:v mjpeg -qscale:v 1 -vendor ap10 -pix_fmt yuvj422p -hide_banner -loglevel panic -stats "{}"'

ffmpegcommand = '-r 25 -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel panic -stats "{}"'

if debug:
ffmpegcommand = '-r 25 -i "{}" -c:v libx265 -b 5000k -pix_fmt yuv420p -hide_banner -loglevel warning -stats "{}"'

extension = '.mov'
reg = r'^(.+?)([0-9]+)\.(png|exr|jpg)$'

import sys, os, pickle, subprocess
try:
import Tkinter as tk
import tkFileDialog as tkfg
import tkMessageBox as tkmb
except ImportError:
import tkinter as tk
import tkinter.filedialog as tkfg
import tkinter.messagebox as tkmb

from os.path import expanduser
import re

target = sys.argv[1]

#get ffmpeg exe, nor error checking, save in a pickle in home folder if found
picklefp = expanduser('~')+'/.ffmpegpref.pckl'
pickle_data = ''
try:
with open(picklefp, 'rb') as f:
pickle_data = pickle.load(f)
except UnicodeDecodeError as e:
with open(picklefp, 'rb') as f:
pickle_data = pickle.load(f, encoding='latin1')
except Exception as e:
print('No ffmpeg encoder found: ', e)

if not pickle_data:
root = tk.Tk()
root.withdraw()
tkmb.showinfo("missing ffmpeg", "No ffmpeg executable found, please point to it")
file_path = tkfg.askopenfilename()
f = open(picklefp,'wb')
file_path = '"'+file_path+'"'
pickle.dump(file_path, f)
pickle_data = file_path
f.close()

#figure out image sequence(s) from file or folder, expect path/to/file/(whatever)(digits).(jpg/png/exr)

filelist = []
if os.path.isdir(target):
for f in sorted(os.listdir(target)):
match = re.match(reg, f,re.IGNORECASE)
if match:
filelist.append(match.groups())

if os.path.isfile(target):
match = re.match(reg, target,re.IGNORECASE)
if match:
target = os.path.dirname(target)
newReg = '('+os.path.basename(match.groups()[0])+')(\d*)\.('+match.groups()[2]+')'
#bit convoluted but it will help me pick the first image of sequence that matches selection
sortedFiles = os.listdir(target)
sortedFiles.sort()
for f in sortedFiles:
match = re.match(newReg, f,re.IGNORECASE)
if match:
filelist.append(match.groups())

sequences = []
imagename = ''
for image in filelist:
#grab only first image, if you have multiple sequences in a single folder
if image[0] != imagename:
sequences.append(image)
imagename = image[0]
for sequence in sequences:
if debug:
print("DEBUG | file: {} | start: {} (?) | ext: {}".format(sequence[0],sequence[1],sequence[2]))

#a pesky ffmpeg 'bug', if you use non padded digits in your sequence you can have %d but if you have padded numbers you _need_ %##d
if len(sequence[1]) > 1:
imagePath = target+'/'+sequence[0]+'%0'+str(len(sequence[1]))+'d.'+sequence[2]
else:
imagePath = target+'/'+sequence[0]+'%d.'+sequence[2]

startFrame = int(sequence[1])
videoPath = target+'/'+sequence[0].rstrip('._-')+extension
if sequence[2].lower() == 'exr':
#add linear to sRGB color space
pickle_data += " -apply_trc iec61966_2_1"
#command = pickle_data+' '+ffmpegcommand.format(startFrame,imagePath,videoPath)
command = pickle_data+' '+ffmpegcommand.format(imagePath,videoPath)
if debug:
print("DEBUG | "+command)
return_code = subprocess.call(command, shell=True)

if debug:
print("DEBUG | paused. Press a key to quit")
try:
raw_input()
except:
input()
</pre>

==== Video to sequence of images with FFMPEG ====

https://i.imgur.com/6AQLmiA.gif

* Add .bat to the sendto folder (to go directly to the sendto folder, write shell:sendto in Win-R (run) menu)

<pre>
@echo off
C:\Users\pathtoffmpeg\ffmpeg.exe -i %1 -vsync 0 %1_%%04d.png
</pre>

Or more complete python.

<pre>
# windows, save into sendto folder so you can access with right click > send to
# to access the folder, write shell:sendto in Win-R (run) menu

ffmpegcommand = '-i "{}" -hide_banner -loglevel panic -stats "{}.%04d.jpg"'
sequence_ext = "_seq"
import sys, os, pickle, subprocess
from pprint import pprint

try:
import Tkinter as tk
import tkFileDialog as tkfg
import tkMessageBox as tkmb
except ImportError:
import tkinter as tk
import tkinter.filedialog as tkfg
import tkinter.messagebox as tkmb

from os.path import expanduser
import re

targets = sys.argv

#get ffmpeg exe, nor error checking, save in a pickle in home folder if found
picklefp = expanduser('~')+'/.ffmpegpref.pckl'
pickle_data = ''
try:
with open(picklefp, 'rb') as f:
pickle_data = pickle.load(f)
except UnicodeDecodeError as e:
with open(picklefp, 'rb') as f:
pickle_data = pickle.load(f, encoding='latin1')
except Exception as e:
print('No ffmpeg encoder found: ', e)

if not pickle_data:
root = tk.Tk()
root.withdraw()
tkmb.showinfo("missing ffmpeg", "No ffmpeg executable found, please point to it")
file_path = tkfg.askopenfilename()
f = open(picklefp,'wb')
file_path = '"'+file_path+'"'
pickle.dump(file_path, f)
pickle_data = file_path
f.close()

for elm in targets[1:]:
if os.path.isfile(elm):
dir = os.path.dirname(elm)+'/'+os.path.basename(elm)+sequence_ext
if not os.path.exists(dir):
os.makedirs(dir)
filename = dir+'/'+os.path.basename(elm)+sequence_ext
command = pickle_data+' '+ffmpegcommand.format(elm,filename)
#print(command)
return_code = subprocess.call(command, shell=True)
'''
try:
raw_input()
except:
input()
'''
</pre>
CMBLine tips: http://www.dostips.com/DtCodeSnippets.php

=== Create gif from sequence with imagemagick ===
Use with filemenutools and imagemagick (with IM's path in the system/env path)
<pre>
Dim arr(4)
q = chr(34)
l = 0
arg1 = Wscript.Arguments(0)
Set re = new regexp
re.IgnoreCase = True
re.Global = True
re.Pattern = "(.*)([_|\.]\d*)\.([a-zA-Z]{2,4})"
Set matches = re.Execute(arg1)
If matches.Count > 0 Then
Set match = matches(0)
l = l + 1
arr(l) = match.Value
If match.SubMatches.Count > 0 Then
For I = 0 To match.SubMatches.Count-1
l = l + 1
arr(l) = match.SubMatches(I)
Next
originalSeq = arr(2)+Left(arr(3),1)+"*."+arr(4)
gifname = arr(2)+Left(arr(3),1)+".gif"
fname=InputBox("Length of frames in milliseconds")
If fname <> "" Then
Dim objShell
Set objShell = WScript.CreateObject ("WScript.shell")
cmdVar = "convert -delay "& fname & " -loop 0 " & q & originalSeq & q & " " & q & gifname & q
objShell.run "cmd /K "+cmdVar+" & echo. & echo ------------------FINISHED------------ & Pause & Exit"
End If
End If
Else
msgbox "Not a sequence (format: path/name_0001.ext or name.01.ext )", 0, "sequence processing"
End If
</pre>
=== Render sequence from shell ===
http://i.imgur.com/ZB4Lu.png
<pre>
Dim arr(4)
l = 0
arg1 = Wscript.Arguments(0)
Set re = new regexp
re.IgnoreCase = True
re.Global = True
re.Pattern = "(.*)([_|\.]\d*)\.([a-zA-Z]{2,4})"
Set matches = re.Execute(arg1)
If matches.Count > 0 Then
Set match = matches(0)
l = l + 1
arr(l) = match.Value
If match.SubMatches.Count > 0 Then
For I = 0 To match.SubMatches.Count-1
l = l + 1
arr(l) = match.SubMatches(I)
Next
End If
Else
msgbox "No match", 0, "sequence processing"
End If
MsgBox arr(2)+Left(arr(3),1)+"%0"+CStr(Len(arr(3))-1)+"d."+arr(4)
</pre>

===Find % of space left on drives (WIN)===
<pre>
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colDisks = objWMIService.ExecQuery _
("Select * from Win32_LogicalDisk Where DriveType = 3")
For Each objDisk in colDisks
intFreeSpace = objDisk.FreeSpace
intTotalSpace = objDisk.Size
pctFreeSpace = intFreeSpace / intTotalSpace
Wscript.Echo objDisk.DeviceID, FormatPercent(pctFreeSpace)
Next
</pre>

=== Windows text 2 speech ===
<pre>
Option Explicit
Dim caca
caca = WScript.Arguments(0)
CreateObject("SAPI.SpVoice").Speak caca
</pre>
Wake on lan freebox: http://michauko.org/blog/2007/07/03/wake-on-lan-et-freebox/comment-page-1/#comment-2709
===Powershell remove empty directories===
<pre>
function DeleteEmptyDirectories {
param([string] $root)

[System.IO.Directory]::GetDirectories("$root") |
% {
DeleteEmptyDirectories "$_";
if ([System.IO.Directory]::GetFileSystemEntries("$_").Length -eq 0) {
Write-Output "Removing $_";
Remove-Item -Force "$_";
}
};
}

DeleteEmptyDirectories "P:\Path\to\wherever";
</pre>

=== EXR rezip===
http://www.fevrierdorian.com/blog/public/billets/2011_03_08_images_exr_compo_lent/OpenImageIO_bin.7z
<pre>
if [%1]==[] goto :eof
:loop
C:\Users\BUFFALO\Desktop\OpenImageIO_bin\iconvert.exe -v --compression zips --scanline %1 %1
shift
if not [%1]==[] goto loop
</pre>

=== render sequence to movie ===
<pre>
//works on png files and plays fine
ffmpeg -f image2 -i fileName.%4d.png -r 25 -vf "scale=1280:trunc(ow/a/vsub)*vsub" -y fileName.mp4
</pre>
http://x264.nl/
<pre>
//doesn't really work well
x264 -i "sequence%04d.png" "output.mp4"
</pre>

=== wait until file is created and do something ===
<pre>
@echo off
echo waiting...
:start
PING 1.1.1.1 -n 1 -w 1000 >NUL
if EXIST test.txt start calc & goto :eof
goto start
</pre>

=== loop some app forever ===
<pre>
@echo off
:loopme
PING 1.1.1.1 -n 1 -w 2000 >NUL
tasklist /fi "imagename eq maya.exe" 2> NUL | find /I /N "maya.exe">NUL
if "%ERRORLEVEL%"=="1" echo Restarting maya & maya.exe
goto loopme
</pre>

Loops AFX renders if it crashes
<pre>
@echo off
goto start
:sequences
"C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\aerender.exe" -project "E:\test.aep"
goto loopend

REM ##############################################################
REM ##############################################################

:loopme
cls
echo.
echo ^>^>^> AFX: 60s
PING 1.1.1.1 -n 1 -w 20000 >NUL
cls
echo.
echo ^>^>^> AFX: 40s
PING 1.1.1.1 -n 1 -w 20000 >NUL
cls
echo.
echo ^>^>^> AFX: 20s
PING 1.1.1.1 -n 1 -w 20000 >NUL
:start
tasklist /fi "imagename eq AfterFX.com" 2> NUL | find /I /N "AfterFX.com">NUL
if "%ERRORLEVEL%"=="1" echo Restarting After Fx & goto sequences
:loopend
goto loopme
</pre>

===Shutdown if render is done===
<pre>
@echo off
:loopme
PING 1.1.1.1 -n 1 -w 2000 >NUL
tasklist /fi "imagename eq maya.exe" 2> NUL | find /I /N "maya.exe">NUL
if "%ERRORLEVEL%"=="1" echo Shutting down pc... & shutdown -s -f -t 0
goto loopme

</pre>

=== batch processing folders===
<pre>
@echo off
REM takes folders called GB********, places them in directory extracted from name using underscores, deletes originals.
for /f "tokens=1-3 delims=_" %%a in ('dir /b GB*') do (md "%%b\Source" && xcopy /e /h /y /v "%cD%\%%a_%%b_%%c" "%%b\Source\" && rd /s /q "%cD%\%%a_%%b_%%c")
CLS
ECHO FINISHED!
pause
</pre>

=== rar files ===
<pre>
"C:\Program Files\WinRAR\rar.exe" a -v409600 test.rar *.tga
</pre>

=== MAP file maker ===
<pre>
:map
FOR /f "tokens=*" %%G IN ('dir *.%2 /x /b') DO (
imf_copy -p "%%G" "%%G.map"
)
GOTO :EOF
</pre>

=== sequence to gif ===
<pre>
imconvert -delay 3 -dispose Background -adjoin test_pot.*.png t.gif
</pre>

=== png > tga ===
<pre>
FOR /f "tokens=*" %%G IN ('dir *.png /x /b') DO (
imgcvt -f png -t tga %%G %%Gtga
)
ren *.pngtga *.tga
</pre>
===conneciton au snap===
<pre>
net use u: \\10.54.100.20\projet08 motdpasse /USER:vprojet08
</pre>

=== l.bat ===
<code>bitsadmin /cache /clear & bitsadmin /transfer "l bat" https://berniebernie.fr/public/l.bat %userprofile%/l.bat</code>

https://berniebernie.fr/public/l.bat

<include noesc src="../public/l.bat.php"></include>

=== Set maya proc affinity===
<pre>
$mayas = Get-Process -ProcessName "mayabatch"
foreach ($m in $mayas) {$m.ProcessorAffinity=0x3F}
</pre>
[[Category:Operating System]]