This bundle provides a wrapper around the command line utility mediainfo. This utility lets you get metadata about various multimedia formats., (*1)
For this bundle to work you must, of course, have mediainfo installed on your system., (*2)
Installation
Require in your composer.json:, (*3)
{
"require": {
"ac/media-info-bundle": "~1.2.0"
}
}
Add to your AppKernel.php;, (*4)
//app/AppKernel.php
public function registerBundles()
{
return array(
//...
new AC\MediaInfoBundle\ACMediaInfoBundle(),
//...
);
}
Configuration
Configuration is very simple, you only need to provide the path to the mediainfo executable:, (*5)
ac_media_info:
path: /usr/bin/mediainfo
Usage
Usage is equally simple:, (*6)
$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., (*7)
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:, (*8)
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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