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[extractor] Add field audio_channels

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pukkandan
2022-08-08 01:35:36 +05:30
parent 22b22b7d5c
commit b8ed0f15d4
3 changed files with 13 additions and 5 deletions
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7
yt_dlp/extractor/common.py
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@ -154,6 +154,7 @@ class InfoExtractor:
* abr Average audio bitrate in KBit/s
* acodec Name of the audio codec in use
* asr Audio sampling rate in Hertz
* audio_channels Number of audio channels
* vbr Average video bitrate in KBit/s
* fps Frame rate
* vcodec Name of the video codec in use
@ -1668,7 +1669,7 @@ class InfoExtractor:
regex = r' *((?P<reverse>\+)?(?P<field>[a-zA-Z0-9_]+)((?P<separator>[~:])(?P<limit>.*?))?)? *$'
default = ('hidden', 'aud_or_vid', 'hasvid', 'ie_pref', 'lang', 'quality',
'res', 'fps', 'hdr:12', 'codec:vp9.2', 'size', 'br', 'asr',
'res', 'fps', 'hdr:12', 'channels', 'codec:vp9.2', 'size', 'br', 'asr',
'proto', 'ext', 'hasaud', 'source', 'id') # These must not be aliases
ytdl_default = ('hasaud', 'lang', 'quality', 'tbr', 'filesize', 'vbr',
'height', 'width', 'proto', 'vext', 'abr', 'aext',
@ -1704,6 +1705,7 @@ class InfoExtractor:
'height': {'convert': 'float_none'},
'width': {'convert': 'float_none'},
'fps': {'convert': 'float_none'},
'channels': {'convert': 'float_none', 'field': 'audio_channels'},
'tbr': {'convert': 'float_none'},
'vbr': {'convert': 'float_none'},
'abr': {'convert': 'float_none'},
@ -1717,13 +1719,14 @@ class InfoExtractor:
'res': {'type': 'multiple', 'field': ('height', 'width'),
'function': lambda it: (lambda l: min(l) if l else 0)(tuple(filter(None, it)))},
# For compatibility with youtube-dl
# Actual field names
'format_id': {'type': 'alias', 'field': 'id'},
'preference': {'type': 'alias', 'field': 'ie_pref'},
'language_preference': {'type': 'alias', 'field': 'lang'},
'source_preference': {'type': 'alias', 'field': 'source'},
'protocol': {'type': 'alias', 'field': 'proto'},
'filesize_approx': {'type': 'alias', 'field': 'fs_approx'},
'audio_channels': {'type': 'alias', 'field': 'channels'},
# Deprecated
'dimension': {'type': 'alias', 'field': 'res', 'deprecated': True},