Opened 10 years ago

Closed 10 years ago

#3122 closed defect (fixed)

DVD LPCM invalid decoding

Reported by: K.Y.H Owned by:
Priority: important Component: avcodec
Version: git-master Keywords: pcm_dvd regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

​http://117.52.4.235/Sample/lpcmSample.zip

VTS_18_1.VOB is only valid.
VTS_08_1.VOB, VTS_14_1.VOB, VTS_15_1.VOB, VTS_17_1.VOB, VTS_18_1.VOB is make noise.

Attachments (1)

VTS_08_1.VOB​ (1.8 MB ) - added by Carl Eugen Hoyos 10 years ago.

Download all attachments as: .zip

Change History (3)

comment:1 by Carl Eugen Hoyos, 10 years ago

Keywords: pcm_dvd regression added
Priority: normal → important
Reproduced by developer: set
Status: new → open

Regression since a42e3a67 / cb4d05e7

$ ffmpeg -i VTS_08_1.VOB
ffmpeg version N-58039-gda9d360 Copyright (c) 2000-2013 the FFmpeg developers
  built on Nov 12 2013 12:37:46 with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl
  libavutil      52. 52.100 / 52. 52.100
  libavcodec     55. 41.100 / 55. 41.100
  libavformat    55. 21.100 / 55. 21.100
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.102 /  3. 90.102
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[pcm_dvd @ 0x372ec00] block_size has changed
Guessed Channel Layout for  Input Stream #0.2 : mono
Input #0, mpeg, from 'VTS_08_1.VOB':
  Duration: 00:00:14.69, start: 0.280633, bitrate: 1029 kb/s
    Stream #0:0[0x1bf]: Data: dvd_nav_packet
    Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt470bg), 720x576 [SAR 16:15 DAR 4:3], max. 8000 kb/s, 25 tbr, 90k tbn, 50 tbc
    Stream #0:2[0xa0]: Audio: pcm_dvd, 48000 Hz, mono, s32, 960 kb/s
At least one output file must be specified

by Carl Eugen Hoyos, 10 years ago

Attachment: VTS_08_1.VOB​ added

comment:2 by Michael Niedermayer, 10 years ago

Resolution: → fixed
Status: open → closed

Fixed in ab184b298d4a54199986de10927258aed18c7b6b and the previous commit

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