paradizelost/youtube-dl
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Swap audio+video format input

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This commit is contained in:
Sarma Tangirala 2021-01-06 12:35:41 -08:00
parent b13f29098f
commit 5888bba9e6
2 changed files with 38 additions and 20 deletions
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9
test/test_YoutubeDL.py
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@ -390,6 +390,15 @@ class TestFormatSelection(unittest.TestCase):
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['248+141'])
for f in ['248+141', '141+248']:
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': f})
yie = YoutubeIE(ydl)
yie._sort_formats(info_dict['formats'])
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['248+141'])
for f1, f2 in zip(formats_order, formats_order[1:]):
info_dict = _make_result([f1, f2], extractor='youtube')
ydl = YDL({'format': 'best/bestvideo'})

49
youtube_dl/YoutubeDL.py
View File

@ -1316,39 +1316,48 @@ class YoutubeDL(object):
yield matches[-1]
elif selector.type == MERGE:
def _merge(formats_info):
format_1, format_2 = [f['format_id'] for f in formats_info]
format_1, format_2 = formats_info[0], formats_info[1]
format_1_id, format_2_id = format_1['format_id'], format_2['format_id']
# The first format must contain the video and the
# second the audio
if formats_info[0].get('vcodec') == 'none':
# If the user swapped the two inputs, try swapping it for
# them
if format_1.get('acodec') != 'none' and format_2.get('vcodec') != 'none':
temp = format_1
format_1 = format_2
format_2 = temp
if format_1.get('vcodec') == 'none':
self.report_error('The first format must '
'contain the video, try using '
'"-f %s+%s"' % (format_2, format_1))
return
'"-f %s+%s"' % (format_1_id, format_2_id))
# Formats must be opposite (video+audio)
if formats_info[0].get('acodec') == 'none' and formats_info[1].get('acodec') == 'none':
if format_1.get('acodec') == 'none' and format_2.get('acodec') == 'none':
self.report_error(
'Both formats %s and %s are video-only, you must specify "-f video+audio"'
% (format_1, format_2))
% (format_1_id, format_2_id))
return
output_ext = (
formats_info[0]['ext']
format_1['ext']
if self.params.get('merge_output_format') is None
else self.params['merge_output_format'])
return {
'requested_formats': formats_info,
'format': '%s+%s' % (formats_info[0].get('format'),
formats_info[1].get('format')),
'format_id': '%s+%s' % (formats_info[0].get('format_id'),
formats_info[1].get('format_id')),
'width': formats_info[0].get('width'),
'height': formats_info[0].get('height'),
'resolution': formats_info[0].get('resolution'),
'fps': formats_info[0].get('fps'),
'vcodec': formats_info[0].get('vcodec'),
'vbr': formats_info[0].get('vbr'),
'stretched_ratio': formats_info[0].get('stretched_ratio'),
'acodec': formats_info[1].get('acodec'),
'abr': formats_info[1].get('abr'),
'format': '%s+%s' % (format_1.get('format'),
format_2.get('format')),
'format_id': '%s+%s' % (format_1.get('format_id'),
format_2.get('format_id')),
'width': format_1.get('width'),
'height': format_1.get('height'),
'resolution': format_1.get('resolution'),
'fps': format_1.get('fps'),
'vcodec': format_1.get('vcodec'),
'vbr': format_1.get('vbr'),
'stretched_ratio': format_1.get('stretched_ratio'),
'acodec': format_2.get('acodec'),
'abr': format_2.get('abr'),
'ext': output_ext,
}
video_selector, audio_selector = map(_build_selector_function, selector.selector)