[Libav-user] DVD playback (VOBs)

Gonzalo Garramuno ggarra13 at gmail.com
Thu Apr 19 15:57:18 CEST 2012


On 18/04/12 11:38, Andrey Utkin wrote:
> 2012/4/18 Gonzalo Garramuno<ggarra13 at gmail.com>:
>> I am using ffmpeg in an application and some DVDs refuse to play back their
>> VOBs.  This happens only with some DVDs and those that happen play perfectly
>> in Windows with Media Player.
>> I also tried with VLC and Dragon Player and both also fail in the playback.
>> Is there anything I can try or do to play these files on linux?
> Post your command line, with option "-loglevel debug" for verbosity,
> and full console output.
>
>

Here it is:

# gga at gga-laptop1 ~
# jue abr 19 10:52  [13] $ ffmpeg -loglevel debug -i 
/media/CLASH_OF_THE_TITANS_2010/VIDEO_TS/VTS_01_3.VOB /tmp/crap.avi
ffmpeg version 0.9.1, Copyright (c) 2000-2012 the FFmpeg developers
   built on Jan 10 2012 19:32:09 with gcc 4.6.1
   configuration: --enable-shared
   libavutil    51. 32. 0 / 51. 32. 0
   libavcodec   53. 42. 4 / 53. 42. 4
   libavformat  53. 24. 2 / 53. 24. 2
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 53. 0 /  2. 53. 0
   libswscale    2.  1. 0 /  2.  1. 0
[mpeg @ 0x14e37a0] Format mpeg probed with size=8192 and score=52
[mpeg @ 0x14e37a0] probing stream 0 pp:2500
[mpeg @ 0x14e37a0] Probe with size=2025, packets=1 detected mp3 with score=1
[mpeg @ 0x14e37a0] probing stream 0 pp:2499
[mpeg @ 0x14e37a0] probing stream 0 pp:2498
[mpeg @ 0x14e37a0] probing stream 0 pp:2497
[mpeg @ 0x14e37a0] probing stream 0 pp:2496
[mpeg @ 0x14e37a0] probing stream 0 pp:2495
[mpeg @ 0x14e37a0] probing stream 0 pp:2494
[mpeg @ 0x14e37a0] probing stream 0 pp:2493
[mpeg @ 0x14e37a0] probing stream 0 pp:2492
[mpeg @ 0x14e37a0] probing stream 0 pp:2491
[mpeg @ 0x14e37a0] probing stream 0 pp:2490
[mpeg @ 0x14e37a0] probing stream 0 pp:2489
[mpeg @ 0x14e37a0] probing stream 0 pp:2488
[mpeg @ 0x14e37a0] probing stream 0 pp:2487
[mpeg @ 0x14e37a0] probing stream 0 pp:2486
[mpeg @ 0x14e37a0] probing stream 0 pp:2485
[mpeg @ 0x14e37a0] probing stream 0 pp:2484
[mpeg @ 0x14e37a0] probing stream 0 pp:2483
[mpeg @ 0x14e37a0] probing stream 0 pp:2482
[mpeg @ 0x14e37a0] probing stream 0 pp:2481
[mpeg @ 0x14e37a0] probing stream 0 pp:2480
[mpeg @ 0x14e37a0] probing stream 0 pp:2479
[mpeg @ 0x14e37a0] probing stream 0 pp:2478
[mpeg @ 0x14e37a0] probing stream 0 pp:2477
[mpeg @ 0x14e37a0] probing stream 0 pp:2476
[mpeg @ 0x14e37a0] probing stream 0 pp:2475
[mpeg @ 0x14e37a0] probing stream 0 pp:2474
[mpeg @ 0x14e37a0] probing stream 0 pp:2473
[mp1 @ 0x14e9ce0] err{or,}_recognition separate: 1; 1
[mp1 @ 0x14e9ce0] err{or,}_recognition combined: 1; 65537
[mp1 @ 0x14e9ce0] Header missing
     Last message repeated 4 times
[ac3 @ 0x14f49e0] err{or,}_recognition separate: 1; 1
[ac3 @ 0x14f49e0] err{or,}_recognition combined: 1; 65537
[ac3 @ 0x14f49e0] Unsupported bit depth: 0
[ac3 @ 0x1502f80] err{or,}_recognition separate: 1; 1
[ac3 @ 0x1502f80] err{or,}_recognition combined: 1; 65537
[ac3 @ 0x1502f80] Unsupported bit depth: 0
[ac3 @ 0x15099c0] err{or,}_recognition separate: 1; 1
[ac3 @ 0x15099c0] err{or,}_recognition combined: 1; 65537
[ac3 @ 0x15099c0] Unsupported bit depth: 0
[mp1 @ 0x14e9ce0] Header missing
     Last message repeated 23 times
[mpeg @ 0x14e37a0] Could not find codec parameters (Audio: mp1, 0 
channels, s16)
[NULL @ 0x14e9ce0] start time is not set in estimate_timings_from_pts
Input #0, mpeg, from 
'/media/CLASH_OF_THE_TITANS_2010/VIDEO_TS/VTS_01_3.VOB':
   Duration: 00:06:19.52, start: 2738.283878, bitrate: 6389 kb/s
     Stream #0:0[0x1e0], 29, 1/90000: Audio: mp1, 0 channels, s16
     Stream #0:1[0x82], 3, 1/90000: Audio: ac3, 48000 Hz, 5.1(side), 
s16, 384 kb/s
     Stream #0:2[0x81], 3, 1/90000: Audio: ac3, 48000 Hz, 5.1(side), 
s16, 384 kb/s
     Stream #0:3[0x80], 3, 1/90000: Audio: ac3, 48000 Hz, 5.1(side), 
s16, 384 kb/s
File '/tmp/crap.avi' already exists. Overwrite ? [y/N] y
Incompatible sample format 's16' for codec 'ac3', auto-selecting format 
'flt'
[ac3 @ 0x14ea1e0] err{or,}_recognition separate: 1; 1
[ac3 @ 0x14ea1e0] err{or,}_recognition combined: 1; 65537
[ac3 @ 0x14ea1e0] Unsupported bit depth: 0
[ac3 @ 0x14f49e0] err{or,}_recognition separate: 1; 65537
[ac3 @ 0x14f49e0] err{or,}_recognition combined: 1; 65537
[ac3 @ 0x14f49e0] Unsupported bit depth: 0
Output #0, avi, to '/tmp/crap.avi':
   Metadata:
     ISFT            : Lavf53.24.2
     Stream #0:0, 0, 4/125: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, 
5.1(side), flt, 128 kb/s
Stream mapping:
   Stream #0:1 -> #0:0 (ac3 -> ac3)
Press [q] to stop, [?] for help
[ac3 @ 0x14f49e0] frame sync error
Error while decoding stream #0:1
[ac3 @ 0x14f49e0] incomplete frame
size=       7kB time=00:00:00.06 bitrate= 844.0kbits/s
video:0kB audio:1kB global headers:0kB muxing overhead 559.375000%



More information about the Libav-user mailing list