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[YoutubeDL] Allow selection by more extensions

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This commit is contained in:
Philipp Hagemeister 2015-01-08 16:14:16 +01:00
parent bd6b25ce0e
commit 0217c78377
3 changed files with 40 additions and 5 deletions
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33
test/test_YoutubeDL.py
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@ -8,6 +8,8 @@ import sys
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import copy
from test.helper import FakeYDL, assertRegexpMatches
from youtube_dl import YoutubeDL
from youtube_dl.extractor import YoutubeIE
@ -192,6 +194,37 @@ class TestFormatSelection(unittest.TestCase):
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vid-high')
def test_format_selection_audio_exts(self):
formats = [
{'format_id': 'mp3-64', 'ext': 'mp3', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'ogg-64', 'ext': 'ogg', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'aac-64', 'ext': 'aac', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'mp3-32', 'ext': 'mp3', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'aac-32', 'ext': 'aac', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'best'})
ie = YoutubeIE(ydl)
ie._sort_formats(info_dict['formats'])
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'aac-64')
ydl = YDL({'format': 'mp3'})
ie = YoutubeIE(ydl)
ie._sort_formats(info_dict['formats'])
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'mp3-64')
ydl = YDL({'prefer_free_formats': True})
ie = YoutubeIE(ydl)
ie._sort_formats(info_dict['formats'])
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'ogg-64')
def test_format_selection_video(self):
formats = [
{'format_id': 'dash-video-low', 'ext': 'mp4', 'preference': 1, 'acodec': 'none', 'url': '_'},

2
youtube_dl/YoutubeDL.py
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@ -786,7 +786,7 @@ class YoutubeDL(object):
if video_formats:
return video_formats[0]
else:
extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a']
extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav']
if format_spec in extensions:
filter_f = lambda f: f['ext'] == format_spec
else:

10
youtube_dl/options.py
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@ -267,10 +267,12 @@ def parseOpts(overrideArguments=None):
action='store', dest='format', metavar='FORMAT', default=None,
help=(
'video format code, specify the order of preference using'
' slashes: -f 22/17/18 . -f mp4 , -f m4a and -f flv are also'
' supported. You can also use the special names "best",'
' "bestvideo", "bestaudio", "worst", "worstvideo" and'
' "worstaudio". By default, youtube-dl will pick the best quality.'
' slashes, as in -f 22/17/18 . '
' Instead of format codes, you can select by extension for the '
'extensions aac, m4a, mp3, mp4, ogg, wav, webm. '
'You can also use the special names "best",'
' "bestvideo", "bestaudio", "worst". '
' By default, youtube-dl will pick the best quality.'
' Use commas to download multiple audio formats, such as'
' -f 136/137/mp4/bestvideo,140/m4a/bestaudio.'
' You can merge the video and audio of two formats into a single'