Difference between revisions of "Myth video scan.py"

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This script is part of a number of example scripts, intended to serve as a guide to using the new [[Python bindings]] rewritten for MythTV 0.23.
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{{EOL2|This script has been deprecated by a video scanner built into the backend in 0.25, accessible through [[Myth Protocol]].}}
 +
 
 +
{{Script info
 +
|author=Raymond Wagner
 +
|short=command line mythvideo scanner
 +
|long=A basic scanner for MythVideo intended as an example to document the Video, MythVideo, and VideoGrabber classes.
 +
|category=MythVideo
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|file=myth_video_scan.py
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|S24=yes}}
  
 
This script will perform a scan of all defined storage groups, delete missing videos, and adding any new videos for which it can find an exact match using MythVideo's defined metadata grabbers.  Any new videos for which there are no or multiple matches will be skipped.
 
This script will perform a scan of all defined storage groups, delete missing videos, and adding any new videos for which it can find an exact match using MythVideo's defined metadata grabbers.  Any new videos for which there are no or multiple matches will be skipped.
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import os
 
import os
 
import sys
 
import sys
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from ConfigParser import SafeConfigParser
 
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from urllib import urlopen
 
 
try:
 
try:
 
     from MythTV import MythVideo, VideoGrabber, MythLog
 
     from MythTV import MythVideo, VideoGrabber, MythLog
Line 37: Line 43:
 
     print 'ERROR: Cannot find MythVideo TV grabber'
 
     print 'ERROR: Cannot find MythVideo TV grabber'
 
     sys.exit(-1)
 
     sys.exit(-1)
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# if ttvdb.py, optionally add config file
 
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if 'ttvdb.py' in TVgrab.path:
 
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    path = os.path.expanduser('~/.mythtv/ttvdb.conf')
 
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    if os.access(path, os.F_OK):
 
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        # apply title overrides
 
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        cfg = SafeConfigParser()
 
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        cfg.read(path)
 
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        if 'series_name_override' in cfg.sections():
 
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            ovr = [(title, cfg.get('series_name_override',title)) \
 
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                    for title in cfg.options('series_name_override')]
 
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            TVgrab.setOverride(ovr)
 
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            TVgrab.append(' -c '+path)
 
  
 
# Load Movie Grabber
 
# Load Movie Grabber
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if len(todel) > 0:
 
if len(todel) > 0:
 
     print '--- Deleting Old Videos ---'
 
     print '--- Deleting Old Videos ---'
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     print len(todel)+' found'
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     print len(todel),' found'
 
     for vid in todel:
 
     for vid in todel:
 
         print '      '+format_name(vid)
 
         print '      '+format_name(vid)
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if len(toadd) > 0:
 
if len(toadd) > 0:
 
     print '--- Adding New Videos ---'
 
     print '--- Adding New Videos ---'
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     print len(toadd)+' found'
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     print len(toadd),' found'
 
     for vid in toadd:
 
     for vid in toadd:
 
         print '      '+format_name(vid),
 
         print '      '+format_name(vid),
  
 
         if vid.subtitle:
 
         if vid.subtitle:
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             matches = TVgrab.searchTitle(vid.title)
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             matches = TVgrab.sortedSearch(vid.title, vid.subtitle)
 
         else:
 
         else:
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             matches = Mgrab.searchTitle(vid.title)
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             matches = Mgrab.sortedSearch(vid.title)
  
 
         if len(matches) == 0:
 
         if len(matches) == 0:
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             continue
 
             continue
 
         elif len(matches) > 1:
 
         elif len(matches) > 1:
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             print '... multiple matches, skipped.'
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             if matches[0].levenshtein > 0:
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            continue
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                print '... multiple matches, skipped.'
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        vid.inetref = matches[0][0]
 
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        if vid.subtitle:
 
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            data, cast, genre, country = \
 
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                    TVgrab.getData(vid.inetref, vid.season, vid.episode)
 
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        else:
 
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            data, cast, genre, country = Mgrab.getData(vid.inetref)
 
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        vid.data.update(data)
 
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        for type in ('coverfile', 'screenshot', 'banner', 'fanart'):
 
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            if vid[type] in ('No Cover','',None):
 
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                # no images given
 
 
                 continue
 
                 continue
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            if type == 'coverfile': name = 'coverart'
 
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            else: name = type
 
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            url = self.vid[type]
 
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            if len(url.split(',')) > 1:
 
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                url = url.split(',')[0]
 
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            if vid.season:
 
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                if type == 'screenshot':
 
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                    vid[type] = '%s Season %dx%d_%s.%s' % \
 
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                            (vid.title, vid.season, vid.episode,
 
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                            name, url.rsplit('.',1)[1])
 
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                else:
 
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                    vid[type] = '%s Season %d_%s.%s' % \
 
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                            (vid.title, vid.season, name, url.rsplit('.',1)[1])
 
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            else:
 
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                vid[type] = '%s_%s.%s' % \
 
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                            (vid.title, name, url.rsplit('.',1)[1])
 
−
 
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            try:
 
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                dstfp = vid._open(type, 'w', True)
 
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                srcfp = urlopen(url)
 
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                dstfp.write(srcfp.read())
 
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                srcfp.close()
 
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                dstfp.close()
 
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            except:
 
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                pass
 
  
 
         vid.create()
 
         vid.create()
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         for i in cast:
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         vid.importMetadata(matches[0])
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            vid.cast.add(i)
 
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        for i in genre:
 
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            vid.genre.add(i)
 
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        for i in country:
 
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            vid.country.add(i)
 
 
         print '... successful.'
 
         print '... successful.'
 
</pre>
 
</pre>
 
}}
 
}}
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[[Category:Scripts]]
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[[Category:Python_Scripts]]
 
[[Category:Python_Scripts]]

Latest revision as of 00:57, 29 August 2011

Time.png End Of Life: This script has been deprecated by a video scanner built into the backend in 0.25, accessible through Myth Protocol.


Author Raymond Wagner
Description A basic scanner for MythVideo intended as an example to document the Video, MythVideo, and VideoGrabber classes.
Supports Version24.png  


This script will perform a scan of all defined storage groups, delete missing videos, and adding any new videos for which it can find an exact match using MythVideo's defined metadata grabbers. Any new videos for which there are no or multiple matches will be skipped.


PythonIcon.png myth_video_scan.py 

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
#----------------------

import os
import sys
try:
    from MythTV import MythVideo, VideoGrabber, MythLog
except:
    print 'ERROR: The python bindings are not installed'
    sys.exit(-1)

LOG = MythLog('MythVideo Scanner', lstr='general')
mvid = MythVideo()

def format_name(vid):
    # returns a string in the format 'TITLE[ - SEASONxEPISODE][ - SUBTITLE]'
    s = vid.title
    if vid.season:
        s += ' - %dx%02d' % (vid.season, vid.episode)
    if vid.subtitle:
        s += ' - '+vid.subtitle
    return s

# Load TV Grabber
try:
    TVgrab = VideoGrabber('TV', db=mvid)
except:
    print 'ERROR: Cannot find MythVideo TV grabber'
    sys.exit(-1)

# Load Movie Grabber
try:
    Mgrab = VideoGrabber('Movie', db=mvid)
except:
    print 'ERROR: Cannot find MythVideo Movie grabber'
    sys.exit(-1)

# pull new/old content list
LOG(LOG.GENERAL, 'Performing scan...')
toadd, todel = mvid.scanStorageGroups(False)

# print list of content to be deleted
if len(todel) > 0:
    print '--- Deleting Old Videos ---'
    print len(todel),' found'
    for vid in todel:
        print '      '+format_name(vid)
        vid.delete()

# loop through content to add
if len(toadd) > 0:
    print '--- Adding New Videos ---'
    print len(toadd),' found'
    for vid in toadd:
        print '      '+format_name(vid),

        if vid.subtitle:
            matches = TVgrab.sortedSearch(vid.title, vid.subtitle)
        else:
            matches = Mgrab.sortedSearch(vid.title)

        if len(matches) == 0:
            print '... no matches, skipped.'
            continue
        elif len(matches) > 1:
            if matches[0].levenshtein > 0:
                print '... multiple matches, skipped.'
                continue

        vid.create()
        vid.importMetadata(matches[0])
        print '... successful.'
Retrieved from "http://www.mythtv.org/wiki?title=Myth_video_scan.py&oldid=53068"