Building fragment list for all formats take significant time for large videos
**dct,
'format_id': f'{dct["format_id"]}-dashy' if all_formats else dct['format_id'],
'protocol': 'http_dash_segments',
- 'fragments': [{
+ 'fragments': LazyList({
'url': update_url_query(dct['url'], {
'range': f'{range_start}-{min(range_start + CHUNK_SIZE - 1, dct["filesize"])}'
})
- } for range_start in range(0, dct['filesize'], CHUNK_SIZE)]
+ } for range_start in range(0, dct['filesize'], CHUNK_SIZE))
}
if not all_formats:
continue