marek/youtube-app
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update

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This commit is contained in:
Marek Lenczewski
2026-04-07 17:55:30 +02:00
parent 8f15f51bce
commit ca988345e9
19 changed files with 201 additions and 203 deletions
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24
backend/stream/stream_service.py
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@@ -5,13 +5,13 @@ VIDEOS_DIR = "/videos"
CHUNK_SIZE = 64 * 1024
def _get_stream_urls(youtube_url: str):
def _getStreamUrls(youtubeUrl: str):
result = subprocess.run(
[
"yt-dlp",
"-f", "bestvideo[ext=mp4][vcodec^=avc]+bestaudio[ext=m4a]/best[ext=mp4]",
"--print", "urls",
youtube_url,
youtubeUrl,
],
capture_output=True, text=True, timeout=30,
)
@@ -26,24 +26,24 @@ def _get_stream_urls(youtube_url: str):
return None, None
def stream_video_live(video_id: int, youtube_url: str):
output_path = f"{VIDEOS_DIR}/{video_id}.mp4"
def streamVideoLive(videoId: int, youtubeUrl: str):
outputPath = f"{VIDEOS_DIR}/{videoId}.mp4"
video_url, audio_url = _get_stream_urls(youtube_url)
if not video_url:
videoUrl, audioUrl = _getStreamUrls(youtubeUrl)
if not videoUrl:
return
if audio_url:
if audioUrl:
cmd = [
"ffmpeg",
"-reconnect", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "5",
"-i", video_url,
"-i", videoUrl,
"-reconnect", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "5",
"-i", audio_url,
"-i", audioUrl,
"-c:v", "copy",
"-c:a", "aac",
"-movflags", "frag_keyframe+empty_moov+default_base_moof",
@@ -56,7 +56,7 @@ def stream_video_live(video_id: int, youtube_url: str):
"-reconnect", "1",
"-reconnect_streamed", "1",
"-reconnect_delay_max", "5",
"-i", video_url,
"-i", videoUrl,
"-c", "copy",
"-movflags", "frag_keyframe+empty_moov+default_base_moof",
"-f", "mp4",
@@ -70,7 +70,7 @@ def stream_video_live(video_id: int, youtube_url: str):
)
try:
with open(output_path, "wb") as f:
with open(outputPath, "wb") as f:
while True:
chunk = process.stdout.read(CHUNK_SIZE)
if not chunk:
@@ -86,6 +86,6 @@ def stream_video_live(video_id: int, youtube_url: str):
if process.stdout:
process.stdout.close()
path = Path(output_path)
path = Path(outputPath)
if process.returncode != 0 and path.exists():
path.unlink()