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nschlia / ffmpegfs

FUSE-based transcoding filesystem with video support from many formats to FLAC, MP4, TS, WebM, OGG, MP3, HLS, and others.
https://nschlia.github.io/ffmpegfs/
GNU General Public License v3.0
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HLS/PNG: Listing DVD/Bluray/VCD virtual directories returns invalid files #53

Closed nschlia closed 4 years ago

nschlia commented 4 years ago

To recreate, list a DVD directory:

# ll /mnt/multimedia/DVD/ 
insgesamt 16G
drwxr-xr-x 2 root root 16K Sep 11  2009 01. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 02. Chapter 001 [00-17.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 03. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 04. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 05. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 001 [00-01.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 002 [03-31.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 003 [00-01.680].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Title [03-34.400].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 001 [00-01.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 002 [00-37.600].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 003 [11-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 004 [11-13.040].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 005 [07-41.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 006 [11-46.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 007 [04-19.640].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 008 [00-08.680].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Title [46-59.160].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Chapter 002 [04-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Chapter 003 [00-01.760].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Title [04-14.440].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 001 [00-02.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 002 [04-21.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 003 [00-01.320].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Title [04-24.320].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 001 [00-06.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 002 [01-32.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 003 [04-32.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 004 [03-55.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 005 [05-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 006 [04-26.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 007 [03-32.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 008 [00-26.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 009 [05-09.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 010 [02-33.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 011 [05-21.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 012 [03-41.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 013 [03-25.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 014 [04-36.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 015 [03-23.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 016 [04-54.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 017 [07-33.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 018 [04-27.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 019 [02-18.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 020 [05-19.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 021 [08-05.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 022 [04-45.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 023 [03-56.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 024 [01-31.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 025 [00-03.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Title [01-34-51.240].ts

Perfectly OK. The list one of the subdirectories, e.g. with ll "/mnt/multimedia/DVD/10. Chapter 009 [05-09.720].ts"

Next repeat:

# ll /mnt/multimedia/DVD/ 
ls: Zugriff auf '/mnt/ffmpegfs/hls/5M/multimedia1/DVD/Musik/Arch Enemy/Tyrants of the Rising Sun - Live in Japan/000001.ts' nicht möglich: Datei oder Verzeichnis nicht gefunden
ls: Zugriff auf '/mnt/ffmpegfs/hls/5M/multimedia1/DVD/Musik/Arch Enemy/Tyrants of the Rising Sun - Live in Japan/hls.ts' nicht möglich: Datei oder Verzeichnis nicht gefunden
ls: Zugriff auf '/mnt/ffmpegfs/hls/5M/multimedia1/DVD/Musik/Arch Enemy/Tyrants of the Rising Sun - Live in Japan/index_0_av.ts' nicht möglich: Datei oder Verzeichnis nicht gefunden
ls: Zugriff auf '/mnt/ffmpegfs/hls/5M/multimedia1/DVD/Musik/Arch Enemy/Tyrants of the Rising Sun - Live in Japan/master.ts' nicht möglich: Datei oder Verzeichnis nicht gefunden
insgesamt 16G
-????????? ? ?    ?      ?            ? 000001.ts
drwxr-xr-x 2 root root 16K Sep 11  2009 01. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 02. Chapter 001 [00-17.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 03. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 04. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 05. Chapter 001 [00-03.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 001 [00-01.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 002 [03-31.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Chapter 003 [00-01.680].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 06. Title [03-34.400].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 001 [00-01.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 002 [00-37.600].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 003 [11-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 004 [11-13.040].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 005 [07-41.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 006 [11-46.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 007 [04-19.640].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Chapter 008 [00-08.680].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 07. Title [46-59.160].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Chapter 002 [04-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Chapter 003 [00-01.760].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 08. Title [04-14.440].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 001 [00-02.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 002 [04-21.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Chapter 003 [00-01.320].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 09. Title [04-24.320].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 001 [00-06.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 002 [01-32.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 003 [04-32.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 004 [03-55.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 005 [05-11.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 006 [04-26.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 007 [03-32.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 008 [00-26.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 009 [05-09.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 010 [02-33.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 011 [05-21.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 012 [03-41.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 013 [03-25.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 014 [04-36.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 015 [03-23.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 016 [04-54.480].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 017 [07-33.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 018 [04-27.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 019 [02-18.000].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 020 [05-19.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 021 [08-05.720].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 022 [04-45.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 023 [03-56.960].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 024 [01-31.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Chapter 025 [00-03.240].ts
drwxr-xr-x 2 root root 16K Sep 11  2009 10. Title [01-34-51.240].ts
-????????? ? ?    ?      ?            ? hls.ts
-????????? ? ?    ?      ?            ? index_0_av.ts
-????????? ? ?    ?      ?            ? master.ts

The contents of the subdirectory listed earlier are reflected to the DVD root. If you list one or more other directories like the above, these will also appear as invalid files, causing FFmpegfs to lock up in the end.

nschlia commented 4 years ago

Note: happens in 1.97+, although faulty code exists in 1.x already. Happens with virtual subdirectories used with HLS or PNG, so does not appear in version prior to 1.97.