ac/media-info-bundle
Symfony bundle wrapping the mediainfo CLI to extract multimedia metadata. Configure the mediainfo binary path, then scan files to get a normalized, structured PHP array (keys lowercased). Includes a console command to export scan results (e.g., YAML).
This bundle provides a wrapper around the command line utility mediainfo. This utility lets you get metadata about various multimedia formats.
For this bundle to work you must, of course, have mediainfo installed on your system.
Require in your composer.json:
{
"require": {
"ac/media-info-bundle": "~1.2.0"
}
}
Add to your AppKernel.php;
//app/AppKernel.php
public function registerBundles()
{
return array(
//...
new AC\MediaInfoBundle\ACMediaInfoBundle(),
//...
);
}
Configuration is very simple, you only need to provide the path to the mediainfo executable:
ac_media_info:
path: /usr/bin/mediainfo
Usage is equally simple:
$mediainfo = $container->get('ac.mediainfo');
//will return a structured php array with the mediainfo results
$array = $mediainfo->scan('/path/to/file.mp4');
It's important to note that the keys under $array['file'] contain arrays as values, because mediainfo reports many values in a variety of representations. You can see an example below.
All keys returned by mediainfo are normalized to lower-case. For example, if you use the mediainfo:scan command to export the data in yaml, you would see:
app/console mediainfo:scan /path/to/example.webm
version: 0.7.63
file:
general:
count:
- '284'
count_of_stream_of_this_kind:
- '1'
kind_of_stream:
- General
unique_id:
- '94077224337973666327274415816295077565'
- '94077224337973666327274415816295077565 (0x46C69D45A185A9294D3D0A2F750056BD)'
count_of_video_streams:
- '1'
count_of_audio_streams:
- '1'
video_format_list:
- VP8
video_format_withhint_list:
- VP8
codecs_video:
- V_VP8
video_language_list:
- English
audio_format_list:
- Vorbis
audio_format_withhint_list:
- Vorbis
audio_codecs:
- Vorbis
audio_language_list:
- English
complete_name:
- /Users/evan/Desktop/trailer.webm
folder_name:
- /Users/evan/Desktop
file_name:
- trailer
file_extension:
- webm
format:
- WebM
format_url:
- 'http://www.webmproject.org/'
format_extensions_usually_used:
- webm
commercial_name:
- WebM
format_version:
- 'Version 1'
internet_media_type:
- video/webm
codec:
- WebM
codec_url:
- 'http://www.webmproject.org/'
codec_extensions_usually_used:
- webm
file_size:
- '2165175'
- '2.06 MiB'
- '2 MiB'
- '2.1 MiB'
- '2.065 MiB'
duration:
- '32480'
- '32s 480ms'
- '00:00:32.480'
overall_bit_rate_mode:
- VBR
- Variable
overall_bit_rate:
- '533294'
- '533 Kbps'
stream_size:
- '121714'
- '119 KiB (6%)'
- '119 KiB'
- '118.9 KiB'
proportion_of_this_stream:
- '0.05621'
encoded_date:
- 'UTC 2010-05-20 08:21:12'
file_last_modification_date:
- 'UTC 2013-07-26 20:20:20'
file_last_modification_date__local_:
- '2013-07-26 16:20:20'
writing_application:
- 'Sorenson Squeeze'
writing_library:
- 'http://sourceforge.net/projects/yamka'
video:
'1':
count:
- '263'
count_of_stream_of_this_kind:
- '1'
kind_of_stream:
- Video
streamorder:
- '0'
id:
- '1'
unique_id:
- '38308775201223106'
format:
- VP8
format_url:
- 'http://www.webmproject.org/'
commercial_name:
- VP8
codec_id:
- V_VP8
codec_id_url:
- 'http://www.webmproject.org/'
codec:
- V_VP8
duration:
- '32480'
- '32s 480ms'
- '00:00:32.480'
bit_rate:
- '439316'
- '439 Kbps'
width:
- '640'
- '640 pixels'
height:
- '360'
- '360 pixels'
pixel_aspect_ratio:
- '1.000'
display_aspect_ratio:
- '1.778'
- '16:9'
frame_rate_mode:
- CFR
- Constant
frame_rate:
- '25.000'
- '25.000 fps'
frame_count:
- '812'
compression_mode:
- Lossy
bits__pixel_frame_:
- '0.076'
delay:
- '0'
- '00:00:00.000'
delay__origin:
- Container
stream_size:
- '1783621'
- '1.70 MiB (82%)'
- '2 MiB'
- '1.7 MiB'
- '1.70 MiB'
- '1.701 MiB'
proportion_of_this_stream:
- '0.82378'
language:
- en
- English
- eng
default:
- Yes
forced:
- No
audio:
'1':
count:
- '220'
count_of_stream_of_this_kind:
- '1'
kind_of_stream:
- Audio
streamorder:
- '1'
id:
- '2'
unique_id:
- '110618262945856186'
format:
- Vorbis
format_url:
- 'http://www.vorbis.com/'
commercial_name:
- Vorbis
format_settings__floor:
- '1'
internet_media_type:
- audio/vorbis
codec_id:
- A_VORBIS
codec_id_url:
- 'http://www.vorbis.com'
codec:
- Vorbis
codec_family:
- Vorbis
codec_url:
- 'http://www.vorbis.com'
codec_settings__floor:
- '1'
duration:
- '32480'
- '32s 480ms'
- '00:00:32.480'
bit_rate_mode:
- VBR
- Variable
bit_rate:
- '64000'
- '64.0 Kbps'
channel_s_:
- '1'
- '1 channel'
sampling_rate:
- '44100'
- '44.1 KHz'
samples_count:
- '1432368'
compression_mode:
- Lossy
delay:
- '0'
- '00:00:00.000'
delay__origin:
- Container
delay_relative_to_video:
- '0'
video0_delay:
- '0'
stream_size:
- '259840'
- '254 KiB (12%)'
- '254 KiB'
- '253.8 KiB'
proportion_of_this_stream:
- '0.12001'
writing_library:
- 'Xiph.Org libVorbis I 20100325 (Everywhere)'
- 'libVorbis (Everywhere) (20100325 (Everywhere))'
writing_library_name:
- libVorbis
writing_library_version:
- (Everywhere)
writing_library_date:
- '20100325 (Everywhere)'
language:
- en
- English
- eng
default:
- Yes
forced:
- No
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