Handbrake: Abrufen von avio_open2 ist fehlgeschlagen, errno -2 beim Konvertieren von Videos unter FreeBSD

Question

Unter FreeBSD 9.2. Beim Konvertieren eines Videos mit tritt ein kryptischer Fehler auf HandBrakeCLI.

$ HandBrakeCLI --preset "iPad" --input "Wolf.Totem.mkv" --output "/mnt/media/Ad Hoc/Wolf Totem.mp4"
[17:01:21] hb_init: starting libhb thread
HandBrake 0.10.1 (2015051600) - FreeBSD amd64 - https://handbrake.fr
4 CPUs detected
Opening Wolf.Totem.mkv...
[17:01:21] CPU:
[17:01:21]  - logical processor count: 4
[17:01:21] OpenCL: library not available
[17:01:21] hb_scan: path=Wolf.Totem.mkv, title_index=1
libbluray/bdnav/index_parse.c:162: indx_parse(): error opening Wolf.Totem.mkv/BDMV/index.bdmv
libbluray/bdnav/index_parse.c:162: indx_parse(): error opening Wolf.Totem.mkv/BDMV/BACKUP/index.bdmv
libbluray/bluray.c:2182: nav_get_title_list(Wolf.Totem.mkv) failed
[17:01:21] bd: not a bd - trying as a stream/file instead
libdvdnav: Using dvdnav version 5.0.1
libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.IFO failed
libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.BUP failed
libdvdread: Can't open file VIDEO_TS.IFO.
libdvdnav: vm: failed to read VIDEO_TS.IFO
[17:01:21] dvd: not a dvd - trying as a stream/file instead
Input #0, matroska,webm, from 'Wolf.Totem.mkv':
  Metadata:
    MAJOR_BRAND     : isom
    MINOR_VERSION   : 1
    COMPATIBLE_BRANDS: isomavc1
    CREATION_TIME   : 2015-03-11 15:09:29
    ENCODER         : Lavf55.37.100
  Duration: 02:01:24.39, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: h264 (High), yuv420p, 1280x560 [PAR 1:1 DAR 16:7], 23.98 fps, 1k tbn, 47.95 tbc (default)
    Stream #0.1: Audio: aac, 48000 Hz, stereo, fltp (default)
[17:01:21] scan: decoding previews for title 1
[17:01:21] scan: audio 0x1: aac, rate=48000Hz, bitrate=1 Unknown (AAC) (2.0 ch)
[17:01:21] scan: 10 previews, 1280x560, 23.976 fps, autocrop = 0/0/0/0, aspect 2.29:1, PAR 1:1
[17:01:21] libhb: scan thread found 1 valid title(s)
+ title 1:
  + stream: Wolf.Totem.mkv
  + duration: 02:01:24
  + size: 1280x560, pixel aspect: 1/1, display aspect: 2.29, 23.976 fps
  + autocrop: 0/0/0/0
  + support opencl: no
    + support hwd: not built-in
  + chapters:
    + 1: cells 0->0, 0 blocks, duration 02:01:24
  + audio tracks:
    + 1, Unknown (AAC) (2.0 ch) (iso639-2: und)
  + subtitle tracks:
+ Using preset: iPad
[17:01:21] 1 job(s) to process
[17:01:21] starting job
[17:01:21] work: sanitizing track 1 mixdown Dolby Pro Logic II to Stereo
[17:01:21] sync: expecting 174650 video frames
[17:01:21] work: only 1 chapter, disabling chapter markers
[17:01:21] job configuration:
[17:01:21]  * source
[17:01:21]    + Wolf.Totem.mkv
[17:01:21]    + title 1, chapter(s) 1 to 1
[17:01:21]    + container: matroska,webm
[17:01:21]  * destination
[17:01:21]    + /mnt/media/Ad Hoc/Wolf Totem.mp4
[17:01:21]    + container: MPEG-4 (libavformat)
[17:01:21]  * video track
[17:01:21]    + decoder: h264
[17:01:21]    + filters
[17:01:21]      + Framerate Shaper (2:27000000:900000)
[17:01:21]        + frame rate: 23.976 fps -> peak rate limited to 30.000 fps
[17:01:21]      + Crop and Scale (1280:560:0:0:0:0)
[17:01:21]        + source: 1280 * 560, crop (0/0/0/0): 1280 * 560, scale: 1280 * 560
[17:01:21]    + loose anamorphic
[17:01:21]      + storage dimensions: 1280 * 560, mod 2
[17:01:21]      + pixel aspect ratio: 1 / 1
[17:01:21]      + display dimensions: 1280 * 560
[17:01:21]    + encoder: H.264 (libx264)
[17:01:21]      + preset:  medium
[17:01:21]      + profile: high
[17:01:21]      + level:   3.1
[17:01:21]      + quality: 20.00 (RF)
[17:01:21]  * audio track 1
[17:01:21]    + decoder: Unknown (AAC) (2.0 ch) (track 1, id 0x1)
[17:01:21]      + samplerate: 48000 Hz
[17:01:21]    + mixdown: Stereo
[17:01:21]    + encoder: AAC (libavcodec)
[17:01:21]      + bitrate: 160 kbps, samplerate: 48000 Hz
[17:01:21] reader: first SCR 3780 id 0x0 DTS 3780
[17:01:21] encx264: min-keyint: 24, keyint: 240
[17:01:21] encx264: encoding at constant RF 20.000000
[17:01:21] encx264: unparsed options: level=3.1:vbv-bufsize=17500:vbv-maxrate=17500
x264 [info]: using SAR=1/1
x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
x264 [info]: profile High, level 3.1
ERROR: avio_open2 failed, errno -2
[17:01:21] work: average encoding speed for job is 0.000000 fps
[17:01:21] sync: got 0 frames, 174650 expected
[17:01:22] render: 0 frames output, 0 dropped and 0 duped for CFR/PFR
[17:01:22] render: lost time: 0 (0 frames)
[17:01:22] render: gained time: 0 (0 frames) (0 not accounted for)
[17:01:22] h264-decoder done: 5 frames, 0 decoder errors, 0 drops
[17:01:22] aac-decoder done: 0 frames, 0 decoder errors, 0 drops
[17:01:22] reader: done. 1 scr changes
[17:01:22] libhb: work result = 3

Encode failed (error 3).

Kennt jemand diesen Fehler und was kann man dagegen tun?

Answer 1

Fehlernummer -2

2 ENOENT No such file or directory. 
A component of a specified pathname did not exist, or the pathname was an empty string.

Quelle:http://www.freebsd.org/cgi/man.cgi?query=errno&sektion=2

In diesem Fall bedeutete es:

• Sie haben den falschen Dateinamen oder Dateipfad eingegeben, oder
• Sie haben keine Berechtigung zum Lesenaus der Datei/dem Pfad, den Sie eingegeben haben.

Answer 2

Es war letztendlich ein Berechtigungsproblem! Es stellte sich heraus, dass ich nicht Eigentümer des Ordners war, in den ich die Ausgabe machte. Die Lösung war so etwas wie

chown $USER folder

Answer 3

Ich hatte dasselbe Problem und konnte die Abstürze umgehen, indem ich versucht habe, die „Erweiterten Einstellungen“ zu verwenden und die Dinge zu verlangsamen.

Es scheint zu funktionieren

Ich bin nicht sicher, ob meine Änderungen sich negativ auf die Video-/Audioqualität auswirken (bin totaler Anfänger ;-))