我有一个bat文件,列出代码
的文件夹中所有图像的路径@echo off
break > infofile.txt
for /f "delims=" %%F in ('dir /b /s *.bmp') do (
echo %%F 1 1 1 100 100 >>infofile.txt
)
文本文件如下所示
C:\Users\Charles\Dropbox\trainer\temp\positive\rawdata\diags(1).bmp 1 1 1 100 100
C:\Users\Charles\Dropbox\trainer\temp\positive\rawdata\diags(348).bmp 1 1 1 100 100
C:\Users\Charles\Dropbox\trainer\temp\positive\rawdata\diags(353).bmp 1 1 1 100 100
我想要做的是将每个图像宽度和高度的尺寸替换为100 100.提前感谢。
答案 0 :(得分:7)
您可以使用MediaInfo:
@ECHO OFF &SETLOCAL
(for /r %%a in (*.jpg *.bmp *.png) do (
set "width="
set "height="
for /f "tokens=1*delims=:" %%b in ('"MEDIAINFO --INFORM=Image;%%Width%%:%%Height%% "%%~a""') do (
echo(%%~a 1 1 1 %%~b %%~c
)
))>infofile.txt
type infofile.txt
输出示例:
C:\Users\Private\Pictures\snap001.png 1 1 1 528 384
C:\Users\Private\Pictures\snap002.png 1 1 1 1920 1080
C:\Users\Private\Pictures\snap003.png 1 1 1 617 316
C:\Users\Private\Pictures\snap004.png 1 1 1 1920 1080
C:\Users\Private\Pictures\snap005.png 1 1 1 514 346
C:\Users\Private\Pictures\snap006.png 1 1 1 1920 1080
C:\Users\Private\Pictures\snap007.png 1 1 1 395 429
C:\Users\Private\Pictures\snap008.png 1 1 1 768 566
C:\Users\Private\Pictures\snap009.png 1 1 1 1536 1080
C:\Users\Private\Pictures\snap010.png 1 1 1 1600 480
答案 1 :(得分:2)
我不确定您是否能够在批处理脚本中获取类似的文件属性。我建议使用像Python这样的东西。 Here是另一个线程的链接,建议使用PIL.imaging库。
如果您有兴趣仔细阅读这条路线,但不知道任何Python让我知道,我可以为此快速编写脚本。
安装Python的说明
如上所述,您需要install Python才能运行此功能。我还发现PIL是第三方库,因此您还需要下载并安装它(确保选择与python安装相同的版本,例如,如果您在64位上安装了Python 2.7,则需要“ Pillow-2.1.0.win-amd64-py2.7.exe“来自here)。
完成安装后,您可以通过打开命令提示符(cmd)并输入c:\python27\python.exe
来检查这是否正常工作(如果您在PATH环境变量中添加c:\ python27,则只需输入“蟒蛇”)。这将打开python命令提示符。输入print "test"
,您应该看到打印出来的输出exit()
。
安装Python后,您可以创建脚本。下面是一些代码可以执行您所请求的内容(列出从基本路径找到的给定扩展名的所有文件,文件的宽度为1 1 1)。
打开文本编辑器,例如记事本粘贴在下面的代码中并保存为“image_attr.py”或您决定使用的任何名称:
from PIL import Image
import os, sys
def main():
# if a cmd line arg has been passed in use as base path...
if len(sys.argv) > 1:
base_path = sys.argv[1]
# else use current working dir...
else:
base_path = os.getcwd()
# image file extensions to be included, add or remove as required...
ext_list = ['.bmp', '.jpg']
# open output file...
outfile = os.path.join(base_path,'infofile.txt')
file_obj = open(outfile, 'wb')
# walk directory structure...
for root, dirs, files in os.walk(base_path):
for f in files:
# check of file extension is in list specified above...
if os.path.splitext(f)[1].lower() in ext_list:
f_path = os.path.join(root, f)
width, height = Image.open(f_path).size
output = f_path + ' 1 1 1 ' + str(width) + ' ' + str(height) +'\r\n'
file_obj.write(output)
file_obj.close()
if __name__ == '__main__':
main()
保存并记住文件的路径,我将在此示例中使用c:\python27\image_attr.py
。然后,您可以从cmd或批处理脚本中调用此方法,传入基本路径的争论,例如:
python c:\python27\image_attr.py E:\Users\Prosserc\Pictures
请注意,任何带有空格的争论都应附上双引号。
如果您有任何疑问,请与我们联系。
修改强>
对于Python 3,修正案在理论上应该是最小的。在这种情况下,我将输出写入屏幕而不是文件,但是从cmd重定向到文件:
from PIL import Image
import os, sys
def main():
# if a cmd line arg has been passed in use as base path...
if len(sys.argv) > 1:
base_path = sys.argv[1]
# else use current working dir...
else:
base_path = os.getcwd()
# image file extensions to be included, add or remove as required...
ext_list = ['.bmp', '.jpg']
# walk directory structure
for root, dirs, files in os.walk(base_path):
for f in files:
# check of file extension is in list specified above...
if os.path.splitext(f)[1].lower() in ext_list:
f_path = os.path.join(root, f)
width, height = Image.open(f_path).size
output = f_path + ' 1 1 1 ' + str(width) + ' ' + str(height) +'\r\n'
print(output)
if __name__ == '__main__':
main()
致电:
python c:\python27\image_attr.py E:\Users\Prosserc\Pictures > infofile.txt
答案 2 :(得分:2)
这是一个tooltipInfo.bat(jscript \ bat混合,可用作.bat
),它获取文件的tooptip信息,不需要任何外部软件:
@if (@X)==(@Y) @end /* JScript comment
@echo off
rem :: the first argument is the script name as it will be used for proper help message
cscript //E:JScript //nologo "%~f0" %*
exit /b %errorlevel%
@if (@X)==(@Y) @end JScript comment */
//////
FSOObj = new ActiveXObject("Scripting.FileSystemObject");
var ARGS = WScript.Arguments;
if (ARGS.Length < 1 ) {
WScript.Echo("No file passed");
WScript.Quit(1);
}
var filename=ARGS.Item(0);
var objShell=new ActiveXObject("Shell.Application");
/////
//fso
ExistsItem = function (path) {
return FSOObj.FolderExists(path)||FSOObj.FileExists(path);
}
getFullPath = function (path) {
return FSOObj.GetAbsolutePathName(path);
}
//
//paths
getParent = function(path){
var splitted=path.split("\\");
var result="";
for (var s=0;s<splitted.length-1;s++){
if (s==0) {
result=splitted[s];
} else {
result=result+"\\"+splitted[s];
}
}
return result;
}
getName = function(path){
var splitted=path.split("\\");
return splitted[splitted.length-1];
}
//
function main(){
if (!ExistsItem(filename)) {
WScript.Echo(filename + " does not exist");
WScript.Quit(2);
}
var fullFilename=getFullPath(filename);
var namespace=getParent(fullFilename);
var name=getName(fullFilename);
var objFolder=objShell.NameSpace(namespace);
var objItem=objFolder.ParseName(name);
//https://msdn.microsoft.com/en-us/library/windows/desktop/bb787870(v=vs.85).aspx
WScript.Echo(fullFilename + " : ");
WScript.Echo(objFolder.GetDetailsOf(objItem,-1));
}
main();
如果对照片使用输出:
C:\TEST.PNG :
Item type: PNG image
Dimensions: ?871 x 836?
Size: 63.8 KB
所以你可以:
for /f "delims=? tokens=2" %%a in ('toolTipInfo.bat C:\TEST.PNG ^|find "Dimensions:"') do echo %%a
修改强> 使用 WIA.ImageFile 对象的另一种方法 - imgInfo.bat
答案 3 :(得分:1)
以下代码基于tooltipInfo.bat npocmaka,但我使用ExtendedProperty()代替GetDetailsOf()。
@if (@X==@Y) @then
:: Batch
@echo off & setLocal enableExtensions disableDelayedExpansion
(call;) %= sets errorLevel to 0 =%
(
for /f "tokens=1,2 delims=x " %%X in ('
cscript //E:JScript //nologo "%~dpf0" "%~dpf1" %2
') do (set "width=%%X" & set "height=%%Y") %= for /f =%
) || goto end %= cond exec =%
echo("%~nx1": width=%width% height=%height%
:end - exit program with appropriate errorLevel
endLocal & goto :EOF
@end // JScript
// objects
var FSOObj = WScript.CreateObject("Scripting.FileSystemObject"),
objShell = WScript.CreateObject("Shell.Application");
var ARGS = WScript.Arguments;
if (ARGS.length != 1) {
WScript.StdErr.WriteLine("too many arguments");
WScript.Quit(1);
} else if (ARGS.Item(0) == "") {
WScript.StdErr.WriteLine("filename expected");
WScript.Quit(1);
} // if
ExistsItem = function (path) {
return FSOObj.FolderExists(path) || FSOObj.FileExists(path);
} // ExistsItem
getFullPath = function (path) {
return FSOObj.GetAbsolutePathName(path);
} // getFullPath
getParent = function(path) {
var splitted = path.split("\\"), result = "";
for (var s=0; s<splitted.length-1; s++) {
if (s == 0) {
result = splitted[s];
} else {
result = result + "\\" + splitted[s];
} // if
} // for
return result;
} // getParent
getName = function(path) {
var splitted = path.split("\\");
return splitted[splitted.length-1];
} // getName
var filename = ARGS.Item(0),
shortFilename = filename.replace(/^.+\\/, '');
if (!ExistsItem(filename)) {
WScript.StdErr.WriteLine('"' + shortFilename + '" does not exist');
WScript.Quit(1);
} // if
var fullFilename=getFullPath(filename), namespace=getParent(fullFilename),
name=getName(fullFilename), objFolder=objShell.NameSpace(namespace),
objItem;
if (objFolder != null) {
objItem=objFolder.ParseName(name);
if (objItem.ExtendedProperty("Dimensions") != null) {
WScript.Echo(objItem.ExtendedProperty("Dimensions").slice(1, -1));
} else {
WScript.StdErr.WriteLine('"' + shortFilename +
'" is not an image file');
WScript.Quit(1);
} // if 2
} // if 1
WScript.Quit(0);
答案 4 :(得分:0)
break>infofile.txt
$image = New-Object -ComObject Wia.ImageFile
dir . -recurse -include *.jpg, *.gif, *.png, *.bmp | foreach{
$fname =$_.FullName
$image.LoadFile($fname)
echo ($fname -replace "\\","/" 1 1 1 $image.Width $image.Height)>>infofile.txt
}
好处是大多数Windows计算机都有PowerShell instaled
它接缝慢于CMD /批处理脚本
据我所知,CMD /批处理脚本不能这样做。
答案 5 :(得分:0)
安装imagemagick,然后在批处理文件中使用以下命令:
FOR /F "tokens=* USEBACKQ" %%F IN (`magick identify -format "%%wx%%h" %1`) DO (SET dimensions=%%F)
@ECHO result: %dimensions%