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-rw-r--r--youtube_dl/extractor/udemy.py78
1 files changed, 48 insertions, 30 deletions
diff --git a/youtube_dl/extractor/udemy.py b/youtube_dl/extractor/udemy.py
index a5634ece9..2b886d6c8 100644
--- a/youtube_dl/extractor/udemy.py
+++ b/youtube_dl/extractor/udemy.py
@@ -180,39 +180,57 @@ class UdemyIE(InfoExtractor):
video_id = asset['id']
thumbnail = asset.get('thumbnailUrl') or asset.get('thumbnail_url')
duration = float_or_none(asset.get('data', {}).get('duration'))
- outputs = asset.get('data', {}).get('outputs', {})
formats = []
- for format_ in asset.get('download_urls', {}).get('Video', []):
- video_url = format_.get('file')
- if not video_url:
- continue
- format_id = format_.get('label')
- f = {
- 'url': format_['file'],
- 'height': int_or_none(format_id),
+
+ def extract_output_format(src):
+ return {
+ 'url': src['url'],
+ 'format_id': '%sp' % (src.get('label') or format_id),
+ 'width': int_or_none(src.get('width')),
+ 'height': int_or_none(src.get('height')),
+ 'vbr': int_or_none(src.get('video_bitrate_in_kbps')),
+ 'vcodec': src.get('video_codec'),
+ 'fps': int_or_none(src.get('frame_rate')),
+ 'abr': int_or_none(src.get('audio_bitrate_in_kbps')),
+ 'acodec': src.get('audio_codec'),
+ 'asr': int_or_none(src.get('audio_sample_rate')),
+ 'tbr': int_or_none(src.get('total_bitrate_in_kbps')),
+ 'filesize': int_or_none(src.get('file_size_in_bytes')),
}
- if format_id:
- # Some videos contain additional metadata (e.g.
- # https://www.udemy.com/ios9-swift/learn/#/lecture/3383208)
- output = outputs.get(format_id)
- if isinstance(output, dict):
- f.update({
- 'format_id': '%sp' % (output.get('label') or format_id),
- 'width': int_or_none(output.get('width')),
- 'height': int_or_none(output.get('height')),
- 'vbr': int_or_none(output.get('video_bitrate_in_kbps')),
- 'vcodec': output.get('video_codec'),
- 'fps': int_or_none(output.get('frame_rate')),
- 'abr': int_or_none(output.get('audio_bitrate_in_kbps')),
- 'acodec': output.get('audio_codec'),
- 'asr': int_or_none(output.get('audio_sample_rate')),
- 'tbr': int_or_none(output.get('total_bitrate_in_kbps')),
- 'filesize': int_or_none(output.get('file_size_in_bytes')),
- })
- else:
- f['format_id'] = '%sp' % format_id
- formats.append(f)
+
+ outputs = asset.get('data', {}).get('outputs')
+ if not isinstance(outputs, dict):
+ outputs = {}
+
+ for format_id, output in outputs.items():
+ if isinstance(output, dict) and output.get('url'):
+ formats.append(extract_output_format(output))
+
+ download_urls = asset.get('download_urls')
+ if isinstance(download_urls, dict):
+ video = download_urls.get('Video')
+ if isinstance(video, list):
+ for format_ in video:
+ video_url = format_.get('file')
+ if not video_url:
+ continue
+ format_id = format_.get('label')
+ f = {
+ 'url': format_['file'],
+ 'height': int_or_none(format_id),
+ }
+ if format_id:
+ # Some videos contain additional metadata (e.g.
+ # https://www.udemy.com/ios9-swift/learn/#/lecture/3383208)
+ output = outputs.get(format_id)
+ if isinstance(output, dict):
+ output_format = extract_output_format(output)
+ output_format.update(f)
+ f = output_format
+ else:
+ f['format_id'] = '%sp' % format_id
+ formats.append(f)
self._sort_formats(formats)