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CC-5709: Airtime Analyzer

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* A bunch of cleanup and fix for metadata extraction on files mutagen can't read
This commit is contained in:
Albert Santoni 2014-04-04 12:35:50 -04:00
parent 64a95c7c59
commit cf492045cc
2 changed files with 15 additions and 15 deletions
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19
python_apps/airtime_analyzer/airtime_analyzer/metadata_analyzer.py
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@ -19,9 +19,20 @@ class MetadataAnalyzer(Analyzer):
if not isinstance(metadata, dict):
raise TypeError("metadata must be a dict. Was of type " + type(metadata).__name__)
#Airtime <= 2.5.x nonsense:
metadata["ftype"] = "audioclip"
#Other fields we'll want to set for Airtime:
metadata["cueout"] = metadata["length"]
metadata["hidden"] = False
#Extract metadata from an audio file using mutagen
audio_file = mutagen.File(filename, easy=True)
#Bail if the file couldn't be parsed. The title should stay as the filename
#inside Airtime.
if not audio_file:
return metadata
#Grab other file information that isn't encoded in a tag, but instead usually
#in the file header. Mutagen breaks that out into a separate "info" object:
info = audio_file.info
@ -53,7 +64,7 @@ class MetadataAnalyzer(Analyzer):
except (AttributeError, KeyError):
#If mutagen can't figure out the number of channels, we'll just leave it out...
pass
#Try to extract the number of tracks on the album if we can (the "track total")
try:
track_number = audio_file["tracknumber"]
@ -107,12 +118,6 @@ class MetadataAnalyzer(Analyzer):
except KeyError:
continue
#Airtime <= 2.5.x nonsense:
metadata["ftype"] = "audioclip"
#Other fields we'll want to set for Airtime:
metadata["cueout"] = metadata["length"]
metadata["hidden"] = False
return metadata