Opened 6 years ago

Closed 6 years ago

#2757 closed defect (fixed)

Wrong duration detected for a 3g2 file

Reported by: Underground78 Owned by:
Priority: important Component: avformat
Version: git-master Keywords: mov regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

Summary of the bug:
Sample : http://www1.datafilehost.com/d/5d938421 or http://henahena.ddo.jp:8080/loop9th/MAV_0034.3G2

The duration detected for that 3g2 file is incorrect. The real duration is around 50s (instead of 15s).

How to reproduce:

% ffplay MAV_0034.3G2
ffplay version N-54277-gff130d7 Copyright (c) 2003-2013 the FFmpeg developers
  built on Jun 30 2013 01:20:12 with gcc 4.7.3 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      52. 37.101 / 52. 37.101
  libavcodec     55. 17.100 / 55. 17.100
  libavformat    55. 10.100 / 55. 10.100
  libavdevice    55.  2.100 / 55.  2.100
  libavfilter     3. 77.101 /  3. 77.101
  libswscale      2.  3.100 /  2.  3.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  3.100 / 52.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'MAV_0034.3G2':  0B f=0/0
  Metadata:
    major_brand     : kddi
    minor_version   : 0
    compatible_brands: kddi3g2a
    creation_time   : 2008-08-30 10:35:42
  Duration: 00:00:15.00, start: 0.000000, bitrate: 1344 kb/s
    Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 384 kb/s, 15 fps, 15 tbr, 90k tbn, 15 tbc
    Metadata:
      creation_time   : 2008-08-30 10:35:42
    Stream #0:1(eng): Audio: amr_nb (samr / 0x726D6173), 8000 Hz, mono, flt, 8 kb/s
    Metadata:
      creation_time   : 2008-08-30 10:35:42

Attachments (1)

MAV_0034.3G2 (2.4 MB) - added by cehoyos 6 years ago.

Change History (3)

Changed 6 years ago by cehoyos

comment:1 Changed 6 years ago by cehoyos

  • Component changed from undetermined to avformat
  • Keywords mov regression added
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open

Regression since 550f7c4.

comment:2 Changed 6 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed
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