[ie/facebook] Set format HTTP chunk size (#9058)

Closes #8197 Authored by: bashonly, kclauhk
10 months ago · 5b68c478fb
parent 9526b1f179
commit 5b68c478fb
1 changed files with 4 additions and 0 deletions
--- a/yt_dlp/extractor/facebook.py
+++ b/yt_dlp/extractor/facebook.py
@ -564,7 +564,11 @@ class FacebookIE(InfoExtractor):
            # Downloads with browser's User-Agent are rate limited. Working around
            # with non-browser User-Agent.
            for f in info['formats']:
+                # Downloads with browser's User-Agent are rate limited. Working around
+                # with non-browser User-Agent.
                f.setdefault('http_headers', {})['User-Agent'] = 'facebookexternalhit/1.1'
+                # Formats larger than ~500MB will return error 403 unless chunk size is regulated
+                f.setdefault('downloader_options', {})['http_chunk_size'] = 250 << 20

        def extract_relay_data(_filter):
            return self._parse_json(self._search_regex(