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The Islandora Video Solution Pack is used to ingest digital videos into Fedora. It supports creation of derivatives in various different video formats, and requires the server-side installation of accompanying codecs to enable this functionality. It can also be configured to stream the video to a player window on-site using JWPlayer.
Dependencies
- Islandora
- Tuque
- ffmpegFFmpeg is required if MKV and MP4 derivatives are to be created on the same server as Islandora. Compliation guides: Ubuntu, CentOS
- ffmpeg2Theora is required (optional) is only necessary if OGG audio and thumbnail derivatives are to be created on the same server as Islandora (Optional - Instructions).
- The Islandora Islandora JWPlayer library (and the Libraries API module) or the Video.js player are required to play videos in a video object's 'View' tab
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FFmpeg version 1.1.1 4 has been tested. It can be downloaded here |
FFmpeg sample compile flags: --prefix=/usr/local/stow/ffmpeg-1.1.4 --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libdc1394 --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid
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remove the --enable-x11grab flag on the ffmpeg configure. |
Downloads
Release Notes and Downloads
Installation
This installation cam can be very tricky, and possibly the most difficult of all components of the Islandora stack. Please see this post regarding past installs on the Islandora Google Group for details (please replace any references to release 7.x-1.3 with 7.x.1-5):
https://groups.google.com/forum/#!topic/islandora/wuOjmRTY5Rs
Configuration
Set the path for FFmpeg, select configuration options and viewer in Administration » Islandora » Video Solution Pack (admin/islandora/video).
The Islandora Video Solution pack can be configured at http://path.to.your.site/admin/islandora/solution_pack_config/video, and includes the following options:
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- Keep original file after ingest? - Check this option to retain files uploaded to a video collection as a datastream appended to the video object
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Image Added
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Creating OGGs locally only exists for legacy compatibility. Unless you have a very good reason for doing so, you should not use this option. If necessary, view ffmpeg2Theora documentation for more on creating OGG derivatives. |
Paths to
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FFmpeg/Theora executables
For derivative creation, the Video Solution Pack needs to know the location of the binaries that perform conversion. On Unix-based systems, this can often be done by running:
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whereis ffmpeg ffmpeg2theora |
and checking Check for binary package files located in folders called 'bin' (such as /usr/bin, /usr/local/bin, etc.).
Warning |
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Video conversion in any context is an extremely resource-heavy task that can be very taxing on the computer performing it. In the case of Islandora, when using these derivative creation options, the task is called upon and performed by the 'apache' user on the same server Islandora is running on and that users are performing other tasks with. When creating video derivatives on ingest, please consider either delaying ingest to a low-traffic period of time, or performing derivative creation on another machine altogether. |
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The Video Solution Pack comes with the following objects in http://path.to.your.site/admin/islandora/solution_pack_config/solution_packs:
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RELS-EXT | Default Fedora relationship metadata |
MODS | MODS descriptive metadata record created during ingest |
DC | Dublin Core descriptive metadata record |
OBJ | The original video file ingested |
TECHMD | FITS technical metadata record created during ingest |
TN | Thumbnail image pulled from a frame of the video by ffmpeg2theora |
MP4 | MP4 derivative created during ingest by ffmpeg FFmpeg and used by JWPlayer if no suitable video exists | OGG | OGG audio-only derivative created by ffmpeg2theora |
MKV | MKV derivative created during ingest by ffmpeg | TN | Thumbnail image pulled from a frame of the video by ffmpeg2theoraFFmpeg |
The Video Solution Pack comes with the Video MODS Form.
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If you would like to contribute to this module, please check out our helpful CONTRIBUTING.md. In addition, we have helpful Documentation for Developers info info, as well as our our Developers section section on the Islandora.ca site.
The Video Solution Pack includes an ingest/purge load test that is disabled and unusable by default. This particular solution pack was chosen for load testing due to the resource-heavy process of creating video derivatives and ingesting several potentially-massive files. To enable and use it:
- Make sure that the Testing module is enabled and that all prerequisites for derivative creation are satisfied for the Video Solution Pack.
- Edit the islandora_video.info file in this folder, removing the ; and whitespace before the line
files[] = tests/islandora_video_load_test.test
- Create a folder in the the
tests/fixtures/
called called load
, and place as many videos in that folder as you would like to ingest. These files all must fit within the size specified by your php.ini file's maximum post size, and they must have a file extension supported by the Video Solution Pack, otherwise they will not be picked up by the load test. - Clear the Drupal cache.
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