[FFmpeg-trac] #384(undetermined:new): Incorrect number of frames reported with .3gp file

[FFmpeg]

#384: Incorrect number of frames reported with .3gp file
------------------------+---------------------------
Reporter:  hackish      |       Owner:
    Type:  defect       |      Status:  new
Priority:  normal       |   Component:  undetermined
 Version:  unspecified  |  Resolution:
Keywords:  frame count  |  Blocked By:
Blocking:               |  Reproduced:  0
Analyzed:  0            |
------------------------+---------------------------

Comment (by hackish):

 Output that shows the frame count...

 D:\>"c:\Program Files (x86)\ffmpeg\bin\ffmpeg"  -i "VID
 00004-20100701-2206.3GP" -f null /dev/null
 ffmpeg version N-31774-g6c4e9ca, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Aug  6 2011 22:22:11 with gcc 4.6.1
   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
 --enable-runtime-cpudetect --enable-avisynth --enable-bzlib -
 -enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libfreetype --enable-libgsm --enable-libmp3lame --enab
 le-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex
 --enable-libtheora --enable-libvorbis --enable-libvpx --e
 nable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51. 11. 1 / 51. 11. 1
   libavcodec   53.  9. 1 / 53.  9. 1
   libavformat  53.  6. 0 / 53.  6. 0
   libavdevice  53.  2. 0 / 53.  2. 0
   libavfilter   2. 28. 0 /  2. 28. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'VID 00004-20100701-2206.3GP':
   Metadata:
     major_brand     : isom
     minor_version   : 0
     compatible_brands: mp41isom
     creation_time   : 2010-07-02 02:07:25
   Duration: 00:00:27.26, start: 0.000000, bitrate: 532 kb/s
     Stream #0.0(eng): Video: mpeg4 (Simple Profile), yuv420p, 480x352 [SAR
 1:1 DAR 15:11], 505 kb/s, 25.21 fps, 30 tbr, 30 tbn, 30 t
 bc
     Metadata:
       creation_time   : 2010-07-02 02:07:25
     Stream #0.1(eng): Audio: aac, 16000 Hz, mono, s16, 27 kb/s
     Metadata:
       creation_time   : 2010-07-02 02:07:25
 [buffer @ 031A08C0] w:480 h:352 pixfmt:yuv420p tb:1/1000000 sar:1/1
 sws_param:
 Output #0, null, to '/dev/null':
   Metadata:
     major_brand     : isom
     minor_version   : 0
     compatible_brands: mp41isom
     creation_time   : 2010-07-02 02:07:25
     encoder         : Lavf53.6.0
     Stream #0.0(eng): Video: rawvideo, yuv420p, 480x352 [SAR 1:1 DAR
 15:11], q=2-31, 200 kb/s, 90k tbn, 30 tbc
     Metadata:
       creation_time   : 2010-07-02 02:07:25
     Stream #0.1(eng): Audio: pcm_s16le, 16000 Hz, mono, s16, 256 kb/s
     Metadata:
       creation_time   : 2010-07-02 02:07:25
 Stream mapping:
   Stream #0.0 -> #0.0
   Stream #0.1 -> #0.1
 Press [q] to stop, [?] for help
 frame=  813 fps=  0 q=0.0 Lsize=      -0kB time=00:00:27.10 bitrate=
 -0.0kbits/s dup=129 drop=0
 video:0kB audio:852kB global headers:0kB muxing overhead -100.002522%

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/384#comment:1>
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