diff --git a/yt_dlp/downloader/fragment.py b/yt_dlp/downloader/fragment.py index c1b90e2a2..d4f112b0f 100644 --- a/yt_dlp/downloader/fragment.py +++ b/yt_dlp/downloader/fragment.py @@ -433,6 +433,7 @@ class FragmentFD(FileDownloader): def download_fragment(fragment, ctx): frag_index = ctx['fragment_index'] = fragment['frag_index'] + ctx['last_error'] = None if not interrupt_trigger[0]: return False, frag_index headers = info_dict.get('http_headers', {}).copy() @@ -455,6 +456,7 @@ class FragmentFD(FileDownloader): # See https://github.com/ytdl-org/youtube-dl/issues/10165, # https://github.com/ytdl-org/youtube-dl/issues/10448). count += 1 + ctx['last_error'] = err if count <= fragment_retries: self.report_retry_fragment(err, frag_index, count, fragment_retries) except DownloadError: diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py index d79ee414b..852fbd78e 100644 --- a/yt_dlp/extractor/youtube.py +++ b/yt_dlp/extractor/youtube.py @@ -1777,16 +1777,15 @@ class YoutubeIE(YoutubeBaseInfoExtractor): self._player_cache = {} def _prepare_live_from_start_formats(self, formats, video_id, live_start_time, url, webpage_url, smuggled_data): - EXPIRATION_DURATION = 18_000 lock = threading.Lock() is_live = True - expiration_time = time.time() + EXPIRATION_DURATION + start_time = time.time() formats = [f for f in formats if f.get('is_from_start')] - def refetch_manifest(format_id): - nonlocal formats, expiration_time, is_live - if time.time() <= expiration_time: + def refetch_manifest(format_id, delay): + nonlocal formats, start_time, is_live + if time.time() <= start_time + delay: return _, _, prs, player_url = self._download_player_responses(url, smuggled_data, video_id, webpage_url) @@ -1796,19 +1795,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor): prs, (..., 'microformat', 'playerMicroformatRenderer'), expected_type=dict, default=[]) _, is_live, _, formats = self._list_formats(video_id, microformats, video_details, prs, player_url) - expiration_time = time.time() + EXPIRATION_DURATION + start_time = time.time() - def mpd_feed(format_id): + def mpd_feed(format_id, delay): """ @returns (manifest_url, manifest_stream_number, is_live) or None """ with lock: - refetch_manifest(format_id) + refetch_manifest(format_id, delay) f = next((f for f in formats if f['format_id'] == format_id), None) if not f: - self.report_warning( - f'Cannot find refreshed manifest for format {format_id}{bug_reports_message()}') + if not is_live: + self.to_screen(f'{video_id}: Video is no longer live') + else: + self.report_warning( + f'Cannot find refreshed manifest for format {format_id}{bug_reports_message()}') return None return f['manifest_url'], f['manifest_stream_number'], is_live @@ -1839,9 +1841,15 @@ class YoutubeIE(YoutubeBaseInfoExtractor): nonlocal mpd_url, stream_number, is_live, no_fragment_score, fragments, fragment_base_url # Obtain from MPD's maximum seq value old_mpd_url = mpd_url - mpd_url, stream_number, is_live = mpd_feed(format_id) or (mpd_url, stream_number, False) - if old_mpd_url == mpd_url and not refresh_sequence: - return True, last_seq + last_error = ctx.pop('last_error', None) + expire_fast = last_error and isinstance(last_error, compat_HTTPError) and last_error.code == 403 + mpd_url, stream_number, is_live = (mpd_feed(format_id, 5 if expire_fast else 18000) + or (mpd_url, stream_number, False)) + if not refresh_sequence: + if expire_fast and not is_live: + return False, last_seq + elif old_mpd_url == mpd_url: + return True, last_seq try: fmts, _ = self._extract_mpd_formats_and_subtitles( mpd_url, None, note=False, errnote=False, fatal=False) @@ -1875,8 +1883,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): last_segment_url = None continue else: - should_retry, last_seq = _extract_sequence_from_mpd(True) - if not should_retry: + should_continue, last_seq = _extract_sequence_from_mpd(True) + if not should_continue: continue if known_idx > last_seq: @@ -1893,9 +1901,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor): try: for idx in range(known_idx, last_seq): # do not update sequence here or you'll get skipped some part of it - should_retry, _ = _extract_sequence_from_mpd(False) - if not should_retry: - # retry when it gets weird state + should_continue, _ = _extract_sequence_from_mpd(False) + if not should_continue: known_idx = idx - 1 raise ExtractorError('breaking out of outer loop') last_segment_url = urljoin(fragment_base_url, 'sq/%d' % idx)