upsies.jobs.mediainfo

Wrapper for mediainfo command

Classes

class upsies.jobs.mediainfo.MediainfoJob(*, home_directory=None, cache_directory=None, cache_id='', ignore_cache=False, no_output_is_ok=False, hidden=False, autostart=True, guaranteed=False, precondition=None, prejobs=(), callbacks={}, **kwargs)

Bases: JobBase

Get output from mediainfo command

This job adds the following signals to signal:

generating_report

Emitted before mediainfo report generation begins. Registered callbacks get the video file path mediainfo was called with.

generated_report

Emitted after mediainfo report generation has finished. Registered callbacks get the video file path mediainfo was called with and the report text.

cache_id = None

property content_path

Instantiation argument of the same name

initialize(*, content_path, from_all_videos=False, exclude_files=(), format='{MEDIAINFO}')

Set internal state

Parameters:

• content_path – Path to video file or directory that contains a video file

• from_all_videos (bool) – Whether to get mediainfo output from each video file or only from the first video

• exclude_files –

  Sequence of glob patterns (str) and re.Pattern objects (return value from re.compile()) that are matched against each relative path beneath content_path

  Glob patterns are matched case-insensitively.

  Note

  Non-video files and stuff like Sample.mkv are always excluded (see fs.find_main_videos()).

• format –

  String that contains the placeholder "{MEDIAINFO}", which is replaced by the actual mediainfo

  Any other placeholders are ignored.

async run()

Do the work

This method is called by start(). Its coroutine is passed to add_task().

Any keyword arguments passed to initialize() are available via kwargs.

The job is_finished when all added tasks are done or cancelled. (See also finalize() and finalization().)

This method may call add_task() if more tasks are required.

terminate(reason=None)

Cancel all added tasks

Do nothing if job is_finished or is_terminated.

Parameters:

reason – Why this job is terminated (only used for debugging)

property reports_by_file

Map video file paths to mediainfo outputs gathered so far

Note

For VIDEO_TS releases, one mediainfo is made for an .IFO file and a second mediainfo is made for a .VOB file.