stream.hls: handle exception StreamError in Thread-HLSStreamWorker - iter_segments #3903
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…iter_segments Streamlink can crash with `streamlink.exceptions.StreamError` since streamlink@193c5c6 --- Test URL https://gist.githubusercontent.com/back-to/514946aad6ce17586d992d05ee42673c/raw/521fe8dd25200042c71f1756b3f61cdd66093a8d/hlsva.m3u8 --- streamlink 2.2.0 ``` [cli][debug] Streamlink: 2.2.0 [cli][info] Found matching plugin hls for URL hlsva.m3u8 [cli][info] Available streams: 180p (worst, best) [cli][info] Opening stream: 180p (hls) [cli][error] Try 1/1: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')> (Could not open stream: Attempted to play a variant playlist, use 'hls://test_1.m3u8' instead) error: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')>, tried 1 times, exiting ``` streamlink 2.3.0 ``` [cli][debug] Streamlink: 2.3.0 [cli][info] Found matching plugin hls for URL hlsva.m3u8 [cli][info] Available streams: 180p (worst, best) [cli][info] Opening stream: 180p (hls) [stream.hls][debug] Reloading playlist [cli][debug] Pre-buffering 8192 bytes Exception in thread Thread-HLSStreamWorker: Traceback (most recent call last): File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner self.run() File "src/streamlink/stream/segmented.py", line 84, in run for segment in self.iter_segments(): File "src/streamlink/stream/hls.py", line 325, in iter_segments self.reload_playlist() File "src/streamlink/stream/hls.py", line 253, in reload_playlist raise StreamError("Attempted to play a variant playlist, use " streamlink.exceptions.StreamError: Attempted to play a variant playlist, use 'hls://test_1.m3u8' instead [stream.segmented][debug] Closing worker thread [stream.segmented][debug] Closing writer thread [cli][error] Try 1/1: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')> (Failed to read data from stream: Read timeout) error: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')>, tried 1 times, exiting [cli][info] Closing currently open stream... ``` After PR ``` [cli][debug] Streamlink: 2.3.0+4.gc3f390a.dirty [cli][info] Found matching plugin hls for URL hlsva.m3u8 [cli][info] Available streams: 180p (worst, best) [cli][info] Opening stream: 180p (hls) [stream.hls][debug] Reloading playlist [cli][debug] Pre-buffering 8192 bytes [stream.hls][error] Attempted to play a variant playlist, use 'hls://test_1.m3u8' instead [stream.segmented][debug] Closing worker thread [stream.segmented][debug] Closing writer thread [cli][error] Try 1/1: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')> (No data returned from stream) error: Could not open stream <HLSStream('test_1.m3u8', 'hlsva.m3u8')>, tried 1 times, exiting [cli][info] Closing currently open stream... ``` ``` streamlink https://www.raiplay.it/dirette/raiyoyo [cli][debug] Streamlink: 2.3.0+4.gc3f390a.dirty [cli][info] Found matching plugin raiplay for URL https://www.raiplay.it/dirette/raiyoyo [plugins.raiplay][debug] Found JSON URL: https://www.raiplay.it/dirette/raiyoyo.json [plugins.raiplay][debug] Found stream URL: https://mediapolis.rai.it/relinker/relinkerServlet.htm?cont=746899 [utils.l10n][debug] Language code: en_US [cli][info] Available streams: 396p (worst), 504p, 576p (best) [cli][info] Opening stream: 576p (hls) [stream.hls][debug] Reloading playlist [cli][debug] Pre-buffering 8192 bytes [stream.hls][error] Unable to open URL: ... (403 Client Error: Forbidden for url: ...) [stream.segmented][debug] Closing worker thread [stream.segmented][debug] Closing writer thread [cli][error] Try 1/1: Could not open stream <HLSStream('...', '...')> (No data returned from stream) error: Could not open stream <HLSStream('...', '...')>, tried 1 times, exiting [cli][info] Closing currently open stream... ```
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Streamlink can crash with
streamlink.exceptions.StreamErrorsince193c5c6
Test URL
https://gist.githubusercontent.com/back-to/514946aad6ce17586d992d05ee42673c/raw/521fe8dd25200042c71f1756b3f61cdd66093a8d/hlsva.m3u8
streamlink 2.2.0
streamlink 2.3.0
Ref #3895
After PR
Ref #3895 (comment) for error 1