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Fix: Strict HLS exclusion and force progressive HTTPS streams (v7 cache)

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Khoa Vo 2026-01-01 17:07:01 +07:00
parent bc83f145fe
commit 56a3e24b1a
1 changed files with 6 additions and 3 deletions
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9
backend/api/routes.py
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@ -609,7 +609,7 @@ async def stream_audio(id: str):
try:
# Check Cache for stream URL
# Check Cache for stream URL
cache_key = f"v6:stream:{id}" # v6 cache key for ios client / relaxed format
cache_key = f"v7:stream:{id}" # v7 cache key - force purge for HLS fix
cached_data = cache.get(cache_key)
stream_url = None
@ -627,7 +627,9 @@ async def stream_audio(id: str):
print(f"DEBUG: Fetching new stream URL for '{id}'")
url = f"https://www.youtube.com/watch?v={id}"
ydl_opts = {
'format': 'bestaudio[ext=m4a]/bestaudio/best', # Relaxed format to prevent "Requested format not available"
# CRITICAL: protocol=https forces progressive HTTP streams, NOT HLS manifests
# HLS (.m3u8) streams cannot be played by browser <audio> elements
'format': 'bestaudio[ext=m4a][protocol=https]/bestaudio[protocol=https]/bestaudio[ext=m4a]/bestaudio/best',
'quiet': True,
'noplaylist': True,
'nocheckcertificate': True,
@ -635,7 +637,8 @@ async def stream_audio(id: str):
'socket_timeout': 30,
'retries': 3,
'force_ipv4': True,
'extractor_args': {'youtube': {'player_client': ['ios']}}, # iOS is currently most stable without PO Token
# Use web_creator client which provides progressive streams
'extractor_args': {'youtube': {'player_client': ['web_creator', 'mweb', 'web']}},
}
try: