├── README.md
└── ffprobe.php


/README.md:
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 1 | php-ffprobe
 2 | ===========
 3 | 
 4 | PHP wrapper class for `ffprobe` media prober.
 5 | 
 6 | This simple class was born [as a response](http://stackoverflow.com/a/11807265/222758) on StackOverflow.
 7 | 
 8 | I had plans to further improve it a lot and release as a Composer package, but in the mean time I began to be very busy at work and had no time to continue.
 9 | 
10 | Luckily, at the daily rush I found the project [PHP-FFMpeg](https://github.com/PHP-FFMpeg/PHP-FFMpeg) which is far beyond anything that I had planned to do.
11 | Since I'm using this great package in my projects, I have plans to be contributing on it to make it even better to the community. I strongly recommend it!
12 | 
13 | And if you want to make your own wrapper for `ffprobe`, this base class should help you get a start. :)
14 | 


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/ffprobe.php:
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 1 | <?php
 2 | 
 3 | /*
 4 |  * ffprobe class helper for ffmpeg 0.9+ (JSON support)
 5 |  * Written by Paulo Freitas <me@paulofreitas.me> under CC BY-SA 3.0 license
 6 |  */
 7 | class ffprobe
 8 | {
 9 |     public function __construct($filename, $prettify = false)
10 |     {
11 |         if (!file_exists($filename)) {
12 |             throw new Exception(sprintf('File not exists: %s', $filename));
13 |         }
14 | 
15 |         $this->__metadata = $this->__probe($filename, $prettify);
16 |     }
17 | 
18 |     private function __probe($filename, $prettify)
19 |     {
20 |         // Start time
21 |         $init = microtime(true);
22 | 
23 |         // Default options
24 |         $options = '-loglevel quiet -show_format -show_streams -print_format json';
25 | 
26 |         if ($prettify) {
27 |             $options .= ' -pretty';
28 |         }
29 | 
30 |         // Avoid escapeshellarg() issues with UTF-8 filenames
31 |         setlocale(LC_CTYPE, 'en_US.UTF-8');
32 | 
33 |         // Run the ffprobe, save the JSON output then decode
34 |         $json = json_decode(shell_exec(sprintf('ffprobe %s %s', $options,
35 |             escapeshellarg($filename))));
36 | 
37 |         if (!isset($json->format)) {
38 |             throw new Exception('Unsupported file type');
39 |         }
40 | 
41 |         // Save parse time (milliseconds)
42 |         $this->parse_time = round((microtime(true) - $init) * 1000);
43 | 
44 |         return $json;
45 |     }
46 | 
47 |     public function __get($key)
48 |     {
49 |         if (isset($this->__metadata->$key)) {
50 |             return $this->__metadata->$key;
51 |         }
52 | 
53 |         throw new Exception(sprintf('Undefined property: %s', $key));
54 |     }
55 | }
56 | 


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