mirror of
https://codeberg.org/polarisfm/youtube-dl.git
synced 2024-12-25 01:01:39 +00:00
Merge remote-tracking branch 'jaimeMF/format_selection'
This commit is contained in:
commit
1c1218fefc
3 changed files with 148 additions and 8 deletions
49
test/test_YoutubeDL.py
Normal file
49
test/test_YoutubeDL.py
Normal file
|
@ -0,0 +1,49 @@
|
||||||
|
#!/usr/bin/env python
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import unittest
|
||||||
|
|
||||||
|
# Allow direct execution
|
||||||
|
import os
|
||||||
|
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
||||||
|
|
||||||
|
from helper import FakeYDL, parameters
|
||||||
|
|
||||||
|
class YDL(FakeYDL):
|
||||||
|
def __init__(self):
|
||||||
|
super(YDL, self).__init__()
|
||||||
|
self.downloaded_info_dicts = []
|
||||||
|
def process_info(self, info_dict):
|
||||||
|
self.downloaded_info_dicts.append(info_dict)
|
||||||
|
|
||||||
|
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}]
|
||||||
|
info_dict = {u'formats': formats, u'extractor': u'test'}
|
||||||
|
ydl.process_ie_result(info_dict)
|
||||||
|
downloaded = ydl.downloaded_info_dicts[0]
|
||||||
|
self.assertEqual(downloaded[u'ext'], u'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}]
|
||||||
|
info_dict[u'formats'] = formats
|
||||||
|
ydl.process_ie_result(info_dict)
|
||||||
|
downloaded = ydl.downloaded_info_dicts[0]
|
||||||
|
self.assertEqual(downloaded[u'ext'], u'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}]
|
||||||
|
info_dict[u'formats'] = formats
|
||||||
|
ydl.process_ie_result(info_dict)
|
||||||
|
downloaded = ydl.downloaded_info_dicts[0]
|
||||||
|
self.assertEqual(downloaded[u'ext'], u'flv')
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
unittest.main()
|
|
@ -390,13 +390,7 @@ class YoutubeDL(object):
|
||||||
result_type = ie_result.get('_type', 'video') # If not given we suppose it's a video, support the default old system
|
result_type = ie_result.get('_type', 'video') # If not given we suppose it's a video, support the default old system
|
||||||
if result_type == 'video':
|
if result_type == 'video':
|
||||||
ie_result.update(extra_info)
|
ie_result.update(extra_info)
|
||||||
if 'playlist' not in ie_result:
|
return self.process_video_result(ie_result)
|
||||||
# It isn't part of a playlist
|
|
||||||
ie_result['playlist'] = None
|
|
||||||
ie_result['playlist_index'] = None
|
|
||||||
if download:
|
|
||||||
self.process_info(ie_result)
|
|
||||||
return ie_result
|
|
||||||
elif result_type == 'url':
|
elif result_type == 'url':
|
||||||
# We have to add extra_info to the results because it may be
|
# We have to add extra_info to the results because it may be
|
||||||
# contained in a playlist
|
# contained in a playlist
|
||||||
|
@ -454,6 +448,89 @@ class YoutubeDL(object):
|
||||||
else:
|
else:
|
||||||
raise Exception('Invalid result type: %s' % result_type)
|
raise Exception('Invalid result type: %s' % result_type)
|
||||||
|
|
||||||
|
def process_video_result(self, info_dict, download=True):
|
||||||
|
assert info_dict.get('_type', 'video') == 'video'
|
||||||
|
|
||||||
|
if 'playlist' not in info_dict:
|
||||||
|
# It isn't part of a playlist
|
||||||
|
info_dict['playlist'] = None
|
||||||
|
info_dict['playlist_index'] = None
|
||||||
|
|
||||||
|
# This extractors handle format selection themselves
|
||||||
|
if info_dict['extractor'] in [u'youtube', u'Youku', u'YouPorn', u'mixcloud']:
|
||||||
|
self.process_info(info_dict)
|
||||||
|
return info_dict
|
||||||
|
|
||||||
|
# We now pick which formats have to be downloaded
|
||||||
|
if info_dict.get('formats') is None:
|
||||||
|
# There's only one format available
|
||||||
|
formats = [info_dict]
|
||||||
|
else:
|
||||||
|
formats = info_dict['formats']
|
||||||
|
|
||||||
|
# We check that all the formats have the format and format_id fields
|
||||||
|
for (i, format) in enumerate(formats):
|
||||||
|
if format.get('format') is None:
|
||||||
|
if format.get('height') is not None:
|
||||||
|
if format.get('width') is not None:
|
||||||
|
format_desc = u'%sx%s' % (format['width'], format['height'])
|
||||||
|
else:
|
||||||
|
format_desc = u'%sp' % format['height']
|
||||||
|
else:
|
||||||
|
format_desc = '???'
|
||||||
|
format['format'] = format_desc
|
||||||
|
if format.get('format_id') is None:
|
||||||
|
format['format_id'] = compat_str(i)
|
||||||
|
|
||||||
|
if self.params.get('listformats', None):
|
||||||
|
self.list_formats(info_dict)
|
||||||
|
return
|
||||||
|
|
||||||
|
format_limit = self.params.get('format_limit', None)
|
||||||
|
if format_limit:
|
||||||
|
formats = [f for f in formats if f['format_id'] <= format_limit]
|
||||||
|
if self.params.get('prefer_free_formats'):
|
||||||
|
def _free_formats_key(f):
|
||||||
|
try:
|
||||||
|
ext_ord = [u'flv', u'mp4', u'webm'].index(f['ext'])
|
||||||
|
except ValueError:
|
||||||
|
ext_ord = -1
|
||||||
|
# We only compare the extension if they have the same height and width
|
||||||
|
return (f.get('height'), f.get('width'), ext_ord)
|
||||||
|
formats = sorted(formats, key=_free_formats_key)
|
||||||
|
|
||||||
|
req_format = self.params.get('format', 'best')
|
||||||
|
formats_to_download = []
|
||||||
|
if req_format == 'best' or req_format is None:
|
||||||
|
formats_to_download = [formats[-1]]
|
||||||
|
elif req_format == 'worst':
|
||||||
|
formats_to_download = [formats[0]]
|
||||||
|
# The -1 is for supporting YoutubeIE
|
||||||
|
elif req_format in ('-1', 'all'):
|
||||||
|
formats_to_download = formats
|
||||||
|
else:
|
||||||
|
# We can accept formats requestd in the format: 34/10/5, we pick
|
||||||
|
# the first that is availble, starting from left
|
||||||
|
req_formats = req_format.split('/')
|
||||||
|
for rf in req_formats:
|
||||||
|
matches = filter(lambda f:f['format_id'] == rf ,formats)
|
||||||
|
if matches:
|
||||||
|
formats_to_download = [matches[0]]
|
||||||
|
break
|
||||||
|
if not formats_to_download:
|
||||||
|
raise ExtractorError(u'requested format not available')
|
||||||
|
|
||||||
|
if download:
|
||||||
|
if len(formats_to_download) > 1:
|
||||||
|
self.to_screen(u'[info] %s: downloading video in %s formats' % (info_dict['id'], len(formats_to_download)))
|
||||||
|
for format in formats_to_download:
|
||||||
|
new_info = dict(info_dict)
|
||||||
|
new_info.update(format)
|
||||||
|
self.process_info(new_info)
|
||||||
|
# We update the info dict with the best quality format (backwards compatibility)
|
||||||
|
info_dict.update(formats_to_download[-1])
|
||||||
|
return info_dict
|
||||||
|
|
||||||
def process_info(self, info_dict):
|
def process_info(self, info_dict):
|
||||||
"""Process a single resolved IE result."""
|
"""Process a single resolved IE result."""
|
||||||
|
|
||||||
|
@ -672,3 +749,17 @@ class YoutubeDL(object):
|
||||||
vid_id = info_dict['extractor'] + u' ' + info_dict['id']
|
vid_id = info_dict['extractor'] + u' ' + info_dict['id']
|
||||||
with locked_file(fn, 'a', encoding='utf-8') as archive_file:
|
with locked_file(fn, 'a', encoding='utf-8') as archive_file:
|
||||||
archive_file.write(vid_id + u'\n')
|
archive_file.write(vid_id + u'\n')
|
||||||
|
|
||||||
|
def list_formats(self, info_dict):
|
||||||
|
formats_s = []
|
||||||
|
for format in info_dict.get('formats', [info_dict]):
|
||||||
|
formats_s.append("%s\t:\t%s\t[%s]" % (format['format_id'],
|
||||||
|
format['ext'],
|
||||||
|
format.get('format', '???'),
|
||||||
|
)
|
||||||
|
)
|
||||||
|
if len(formats_s) != 1:
|
||||||
|
formats_s[0] += ' (worst)'
|
||||||
|
formats_s[-1] += ' (best)'
|
||||||
|
formats_s = "\n".join(formats_s)
|
||||||
|
self.to_screen(u"[info] Available formats for %s:\nformat code\textension\n%s" % (info_dict['id'], formats_s))
|
||||||
|
|
|
@ -235,7 +235,7 @@ def parseOpts(overrideArguments=None):
|
||||||
|
|
||||||
|
|
||||||
video_format.add_option('-f', '--format',
|
video_format.add_option('-f', '--format',
|
||||||
action='store', dest='format', metavar='FORMAT',
|
action='store', dest='format', metavar='FORMAT', default='best',
|
||||||
help='video format code, specifiy the order of preference using slashes: "-f 22/17/18". "-f mp4" and "-f flv" are also supported')
|
help='video format code, specifiy the order of preference using slashes: "-f 22/17/18". "-f mp4" and "-f flv" are also supported')
|
||||||
video_format.add_option('--all-formats',
|
video_format.add_option('--all-formats',
|
||||||
action='store_const', dest='format', help='download all available video formats', const='all')
|
action='store_const', dest='format', help='download all available video formats', const='all')
|
||||||
|
|
Loading…
Reference in a new issue