#!/usr/bin/env python
+from __future__ import unicode_literals
+
# Allow direct execution
import os
import sys
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-from test.helper import FakeYDL
+import copy
+
+from test.helper import FakeYDL, assertRegexpMatches
+from youtube_dl import YoutubeDL
+from youtube_dl.extractor import YoutubeIE
+from youtube_dl.postprocessor.common import PostProcessor
class YDL(FakeYDL):
self.msgs.append(msg)
+def _make_result(formats, **kwargs):
+ res = {
+ 'formats': formats,
+ 'id': 'testid',
+ 'title': 'testttitle',
+ 'extractor': 'testex',
+ }
+ res.update(**kwargs)
+ return res
+
+
class TestFormatSelection(unittest.TestCase):
def test_prefer_free_formats(self):
# Same resolution => download webm
ydl = YDL()
ydl.params['prefer_free_formats'] = True
formats = [
- {u'ext': u'webm', u'height': 460},
- {u'ext': u'mp4', u'height': 460},
+ {'ext': 'webm', 'height': 460, 'url': 'x'},
+ {'ext': 'mp4', 'height': 460, 'url': 'y'},
]
- info_dict = {u'formats': formats, u'extractor': u'test'}
+ info_dict = _make_result(formats)
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'ext'], u'webm')
+ self.assertEqual(downloaded['ext'], 'webm')
# Different resolution => download best quality (mp4)
ydl = YDL()
ydl.params['prefer_free_formats'] = True
formats = [
- {u'ext': u'webm', u'height': 720},
- {u'ext': u'mp4', u'height': 1080},
+ {'ext': 'webm', 'height': 720, 'url': 'a'},
+ {'ext': 'mp4', 'height': 1080, 'url': 'b'},
+ ]
+ info_dict['formats'] = formats
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['ext'], 'mp4')
+
+ # No prefer_free_formats => prefer mp4 and flv for greater compatibility
+ ydl = YDL()
+ ydl.params['prefer_free_formats'] = False
+ formats = [
+ {'ext': 'webm', 'height': 720, 'url': '_'},
+ {'ext': 'mp4', 'height': 720, 'url': '_'},
+ {'ext': 'flv', 'height': 720, 'url': '_'},
]
- info_dict[u'formats'] = formats
+ info_dict['formats'] = formats
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'ext'], u'mp4')
+ self.assertEqual(downloaded['ext'], 'mp4')
- # No prefer_free_formats => keep original formats order
ydl = YDL()
ydl.params['prefer_free_formats'] = False
formats = [
- {u'ext': u'webm', u'height': 720},
- {u'ext': u'flv', u'height': 720},
+ {'ext': 'flv', 'height': 720, 'url': '_'},
+ {'ext': 'webm', 'height': 720, 'url': '_'},
]
- info_dict[u'formats'] = formats
+ info_dict['formats'] = formats
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'ext'], u'flv')
+ self.assertEqual(downloaded['ext'], 'flv')
def test_format_limit(self):
formats = [
- {u'format_id': u'meh'},
- {u'format_id': u'good'},
- {u'format_id': u'great'},
- {u'format_id': u'excellent'},
+ {'format_id': 'meh', 'url': 'http://example.com/meh', 'preference': 1},
+ {'format_id': 'good', 'url': 'http://example.com/good', 'preference': 2},
+ {'format_id': 'great', 'url': 'http://example.com/great', 'preference': 3},
+ {'format_id': 'excellent', 'url': 'http://example.com/exc', 'preference': 4},
]
- info_dict = {
- u'formats': formats, u'extractor': u'test', 'id': 'testvid'}
+ info_dict = _make_result(formats)
ydl = YDL()
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'format_id'], u'excellent')
+ self.assertEqual(downloaded['format_id'], 'excellent')
ydl = YDL({'format_limit': 'good'})
assert ydl.params['format_limit'] == 'good'
- ydl.process_ie_result(info_dict)
+ ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'format_id'], u'good')
+ self.assertEqual(downloaded['format_id'], 'good')
ydl = YDL({'format_limit': 'great', 'format': 'all'})
- ydl.process_ie_result(info_dict)
- self.assertEqual(ydl.downloaded_info_dicts[0][u'format_id'], u'meh')
- self.assertEqual(ydl.downloaded_info_dicts[1][u'format_id'], u'good')
- self.assertEqual(ydl.downloaded_info_dicts[2][u'format_id'], u'great')
+ ydl.process_ie_result(info_dict.copy())
+ self.assertEqual(ydl.downloaded_info_dicts[0]['format_id'], 'meh')
+ self.assertEqual(ydl.downloaded_info_dicts[1]['format_id'], 'good')
+ self.assertEqual(ydl.downloaded_info_dicts[2]['format_id'], 'great')
self.assertTrue('3' in ydl.msgs[0])
ydl = YDL()
ydl.params['format_limit'] = 'excellent'
- ydl.process_ie_result(info_dict)
+ ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded[u'format_id'], u'excellent')
+ self.assertEqual(downloaded['format_id'], 'excellent')
def test_format_selection(self):
formats = [
- {u'format_id': u'35'},
- {u'format_id': u'47'},
- {u'format_id': u'2'},
+ {'format_id': '35', 'ext': 'mp4', 'preference': 1, 'url': '_'},
+ {'format_id': '45', 'ext': 'webm', 'preference': 2, 'url': '_'},
+ {'format_id': '47', 'ext': 'webm', 'preference': 3, 'url': '_'},
+ {'format_id': '2', 'ext': 'flv', 'preference': 4, 'url': '_'},
+ ]
+ info_dict = _make_result(formats)
+
+ ydl = YDL({'format': '20/47'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], '47')
+
+ ydl = YDL({'format': '20/71/worst'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], '35')
+
+ ydl = YDL()
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], '2')
+
+ ydl = YDL({'format': 'webm/mp4'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], '47')
+
+ ydl = YDL({'format': '3gp/40/mp4'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], '35')
+
+ def test_format_selection_audio(self):
+ formats = [
+ {'format_id': 'audio-low', 'ext': 'webm', 'preference': 1, 'vcodec': 'none', 'url': '_'},
+ {'format_id': 'audio-mid', 'ext': 'webm', 'preference': 2, 'vcodec': 'none', 'url': '_'},
+ {'format_id': 'audio-high', 'ext': 'flv', 'preference': 3, 'vcodec': 'none', 'url': '_'},
+ {'format_id': 'vid', 'ext': 'mp4', 'preference': 4, 'url': '_'},
+ ]
+ info_dict = _make_result(formats)
+
+ ydl = YDL({'format': 'bestaudio'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'audio-high')
+
+ ydl = YDL({'format': 'worstaudio'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'audio-low')
+
+ formats = [
+ {'format_id': 'vid-low', 'ext': 'mp4', 'preference': 1, 'url': '_'},
+ {'format_id': 'vid-high', 'ext': 'mp4', 'preference': 2, 'url': '_'},
]
- info_dict = {u'formats': formats, u'extractor': u'test'}
+ info_dict = _make_result(formats)
- ydl = YDL({'format': u'20/47'})
+ ydl = YDL({'format': 'bestaudio/worstaudio/best'})
+ ydl.process_ie_result(info_dict.copy())
+ 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': '_'},
+ {'format_id': 'dash-video-high', 'ext': 'mp4', 'preference': 2, 'acodec': 'none', 'url': '_'},
+ {'format_id': 'vid', 'ext': 'mp4', 'preference': 3, 'url': '_'},
+ ]
+ info_dict = _make_result(formats)
+
+ ydl = YDL({'format': 'bestvideo'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'dash-video-high')
+
+ ydl = YDL({'format': 'worstvideo'})
+ ydl.process_ie_result(info_dict.copy())
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'dash-video-low')
+
+ def test_youtube_format_selection(self):
+ order = [
+ '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '36', '17', '13',
+ # Apple HTTP Live Streaming
+ '96', '95', '94', '93', '92', '132', '151',
+ # 3D
+ '85', '84', '102', '83', '101', '82', '100',
+ # Dash video
+ '137', '248', '136', '247', '135', '246',
+ '245', '244', '134', '243', '133', '242', '160',
+ # Dash audio
+ '141', '172', '140', '171', '139',
+ ]
+
+ for f1id, f2id in zip(order, order[1:]):
+ f1 = YoutubeIE._formats[f1id].copy()
+ f1['format_id'] = f1id
+ f1['url'] = 'url:' + f1id
+ f2 = YoutubeIE._formats[f2id].copy()
+ f2['format_id'] = f2id
+ f2['url'] = 'url:' + f2id
+
+ info_dict = _make_result([f1, f2], extractor='youtube')
+ ydl = YDL()
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], f1id)
+
+ info_dict = _make_result([f2, f1], extractor='youtube')
+ ydl = YDL()
+ yie = YoutubeIE(ydl)
+ yie._sort_formats(info_dict['formats'])
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], f1id)
+
+ def test_format_filtering(self):
+ formats = [
+ {'format_id': 'A', 'filesize': 500, 'width': 1000},
+ {'format_id': 'B', 'filesize': 1000, 'width': 500},
+ {'format_id': 'C', 'filesize': 1000, 'width': 400},
+ {'format_id': 'D', 'filesize': 2000, 'width': 600},
+ {'format_id': 'E', 'filesize': 3000},
+ {'format_id': 'F'},
+ {'format_id': 'G', 'filesize': 1000000},
+ ]
+ for f in formats:
+ f['url'] = 'http://_/'
+ f['ext'] = 'unknown'
+ info_dict = _make_result(formats)
+
+ ydl = YDL({'format': 'best[filesize<3000]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded['format_id'], u'47')
+ self.assertEqual(downloaded['format_id'], 'D')
- ydl = YDL({'format': u'20/71/worst'})
+ ydl = YDL({'format': 'best[filesize<=3000]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded['format_id'], u'35')
+ self.assertEqual(downloaded['format_id'], 'E')
- ydl = YDL()
+ ydl = YDL({'format': 'best[filesize <= ? 3000]'})
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'F')
+
+ ydl = YDL({'format': 'best [filesize = 1000] [width>450]'})
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'B')
+
+ ydl = YDL({'format': 'best [filesize = 1000] [width!=450]'})
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'C')
+
+ ydl = YDL({'format': '[filesize>?1]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
- self.assertEqual(downloaded['format_id'], u'2')
+ self.assertEqual(downloaded['format_id'], 'G')
+
+ ydl = YDL({'format': '[filesize<1M]'})
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'E')
+
+ ydl = YDL({'format': '[filesize<1MiB]'})
+ ydl.process_ie_result(info_dict)
+ downloaded = ydl.downloaded_info_dicts[0]
+ self.assertEqual(downloaded['format_id'], 'G')
+
+ def test_subtitles(self):
+ def s_formats(lang, autocaption=False):
+ return [{
+ 'ext': ext,
+ 'url': 'http://localhost/video.%s.%s' % (lang, ext),
+ '_auto': autocaption,
+ } for ext in ['vtt', 'srt', 'ass']]
+ subtitles = dict((l, s_formats(l)) for l in ['en', 'fr', 'es'])
+ auto_captions = dict((l, s_formats(l, True)) for l in ['it', 'pt', 'es'])
+ info_dict = {
+ 'id': 'test',
+ 'title': 'Test',
+ 'url': 'http://localhost/video.mp4',
+ 'subtitles': subtitles,
+ 'automatic_captions': auto_captions,
+ 'extractor': 'TEST',
+ }
+
+ def get_info(params={}):
+ params.setdefault('simulate', True)
+ ydl = YDL(params)
+ ydl.report_warning = lambda *args, **kargs: None
+ return ydl.process_video_result(info_dict, download=False)
+
+ result = get_info()
+ self.assertFalse(result.get('requested_subtitles'))
+ self.assertEqual(result['subtitles'], subtitles)
+ self.assertEqual(result['automatic_captions'], auto_captions)
+
+ result = get_info({'writesubtitles': True})
+ subs = result['requested_subtitles']
+ self.assertTrue(subs)
+ self.assertEqual(set(subs.keys()), set(['en']))
+ self.assertTrue(subs['en'].get('data') is None)
+ self.assertEqual(subs['en']['ext'], 'ass')
+
+ result = get_info({'writesubtitles': True, 'subtitlesformat': 'foo/srt'})
+ subs = result['requested_subtitles']
+ self.assertEqual(subs['en']['ext'], 'srt')
+
+ result = get_info({'writesubtitles': True, 'subtitleslangs': ['es', 'fr', 'it']})
+ subs = result['requested_subtitles']
+ self.assertTrue(subs)
+ self.assertEqual(set(subs.keys()), set(['es', 'fr']))
+
+ result = get_info({'writesubtitles': True, 'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
+ subs = result['requested_subtitles']
+ self.assertTrue(subs)
+ self.assertEqual(set(subs.keys()), set(['es', 'pt']))
+ self.assertFalse(subs['es']['_auto'])
+ self.assertTrue(subs['pt']['_auto'])
+
+ def test_add_extra_info(self):
+ test_dict = {
+ 'extractor': 'Foo',
+ }
+ extra_info = {
+ 'extractor': 'Bar',
+ 'playlist': 'funny videos',
+ }
+ YDL.add_extra_info(test_dict, extra_info)
+ self.assertEqual(test_dict['extractor'], 'Foo')
+ self.assertEqual(test_dict['playlist'], 'funny videos')
+
+ def test_prepare_filename(self):
+ info = {
+ 'id': '1234',
+ 'ext': 'mp4',
+ 'width': None,
+ }
+
+ def fname(templ):
+ ydl = YoutubeDL({'outtmpl': templ})
+ return ydl.prepare_filename(info)
+ self.assertEqual(fname('%(id)s.%(ext)s'), '1234.mp4')
+ self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4')
+ # Replace missing fields with 'NA'
+ self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4')
+
+ def test_format_note(self):
+ ydl = YoutubeDL()
+ self.assertEqual(ydl._format_note({}), '')
+ assertRegexpMatches(self, ydl._format_note({
+ 'vbr': 10,
+ }), '^\s*10k$')
+
+ def test_postprocessors(self):
+ filename = 'post-processor-testfile.mp4'
+ audiofile = filename + '.mp3'
+
+ class SimplePP(PostProcessor):
+ def run(self, info):
+ with open(audiofile, 'wt') as f:
+ f.write('EXAMPLE')
+ info['filepath']
+ return False, info
+
+ def run_pp(params):
+ with open(filename, 'wt') as f:
+ f.write('EXAMPLE')
+ ydl = YoutubeDL(params)
+ ydl.add_post_processor(SimplePP())
+ ydl.post_process(filename, {'filepath': filename})
+
+ run_pp({'keepvideo': True})
+ self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
+ self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
+ os.unlink(filename)
+ os.unlink(audiofile)
+
+ run_pp({'keepvideo': False})
+ self.assertFalse(os.path.exists(filename), '%s exists' % filename)
+ self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
+ os.unlink(audiofile)
if __name__ == '__main__':
projects / youtube-dl / blobdiff