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fix5

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vrubel 2026-01-28 19:17:14 +03:00
parent 4fb33befcf
commit da0922be32
1 changed files with 13 additions and 6 deletions
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19
app/youtube_downloader.py
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@ -209,12 +209,12 @@ async def download_and_convert(
'bestaudio/best',
]
async def _run_yt_dlp(format_selector: str, use_player_client: bool):
async def _run_yt_dlp(format_selector: str, use_player_client: bool, hls_prefer_native: bool):
cmd = [
'yt-dlp',
'-x', # Извлечь аудио
'-f', format_selector,
'--hls-prefer-ffmpeg',
'--hls-prefer-native' if hls_prefer_native else '--hls-prefer-ffmpeg',
'--audio-format', 'mp3',
'--audio-quality', '0', # Лучшее качество
'-o', str(temp_template),
@ -269,13 +269,13 @@ async def download_and_convert(
last_tail: list[str] = []
attempts = []
for fmt in formats_to_try:
attempts.append((fmt, True))
attempts.append((fmt, True, False)) # prefer ffmpeg for HLS by default
if config and config.ytdlp_player_client:
for fmt in formats_to_try:
attempts.append((fmt, False))
attempts.append((fmt, False, False))
for fmt, use_player_client in attempts:
returncode, tail_lines = await _run_yt_dlp(fmt, use_player_client)
for fmt, use_player_client, hls_prefer_native in attempts:
returncode, tail_lines = await _run_yt_dlp(fmt, use_player_client, hls_prefer_native)
last_tail = tail_lines
if returncode == 0:
break
@ -283,6 +283,13 @@ async def download_and_convert(
if "Requested format is not available" in tail_text:
logger.warning("yt-dlp format unavailable, retrying with fallback")
continue
if "Error when loading first segment" in tail_text or "m3u8" in tail_text or "ffmpeg exited with code 183" in tail_text:
logger.warning("yt-dlp HLS failed, retrying with native HLS downloader")
returncode, tail_lines = await _run_yt_dlp(fmt, use_player_client, True)
last_tail = tail_lines
if returncode == 0:
break
tail_text = "\n".join(tail_lines[-12:]) if tail_lines else ""
logger.error("yt-dlp failed")
if tail_text:
raise Exception(f"Ошибка скачивания: yt-dlp завершился с ошибкой\n{tail_text}")