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Well, is cool to change the comand #9

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8ac6759
Heroku
Alejonext Apr 29, 2015
7ee1550
Comand variable
May 22, 2015
12a0a82
Comand variable
May 22, 2015
0f2d8cf
Command variable
May 22, 2015
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10 changes: 6 additions & 4 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,8 @@ fs.readFile('./tests/resources/chvrches.jpg', function (err, data) {

```js
var exif = require('exiftool');
// When change the location de exiftool
exif.command('./my-path/My-binary');

exif.metadata('./tests/resources/chvrches.jpg', function (err, metadata) {
if (err)
Expand All @@ -58,7 +60,7 @@ The properties and contents of the metadata dictionary returned by exiftool will
__From a JPG:__

```js
{ exiftoolVersionNumber: 9.58,
[ exiftoolVersionNumber: 9.58,
fileType: 'JPEG',
mimeType: 'image/jpeg',
jfifVersion: 1.01,
Expand All @@ -71,13 +73,13 @@ __From a JPG:__
bitsPerSample: 8,
colorComponents: 3,
yCbCrSubSampling: 'YCbCr4:2:0 (2 2)',
imageSize: '620x413' }
imageSize: '620x413' ]
```

__From a MOV:__

```js
{ exiftoolVersionNumber: 9.58,
[ exiftoolVersionNumber: 9.58,
fileType: 'MOV',
mimeType: 'video/quicktime',
majorBrand: 'Apple QuickTime (.MOV/QT)',
Expand Down Expand Up @@ -172,7 +174,7 @@ __From a MOV:__
userDataDes: 'In theaters 2012',
avgBitrate: '457 kbps',
imageSize: '320x136',
rotation: 0 }
rotation: 0 ]
```

## Filtering metadata
Expand Down
17 changes: 15 additions & 2 deletions lib/exiftool.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
var ChildProcess = require('child_process');
var command = 'exiftool';
/*
var exiftool = require('exiftool');

// When change the command
exiftool('My-New-command');
exiftool.metadata(...)
*/

exports.command = function (c) {
if(typeof c === 'string')
command = c;
};

// Accepts the raw binary content of a file or a path and returns the meta data of the file.
exports.metadata = function (source, tags, doneGettingMetadata) {
Expand All @@ -17,7 +30,7 @@ exports.metadata = function (source, tags, doneGettingMetadata) {
usingBinaryData = true;
}

var exif = ChildProcess.spawn('exiftool', tags);
var exif = ChildProcess.spawn(command || 'exiftool', tags);

//Check for error because of the child process not being found / launched.
exif.on('error', function (err) {
Expand Down Expand Up @@ -84,4 +97,4 @@ exports.metadata = function (source, tags, doneGettingMetadata) {
}

return exif;
};
};