[FFmpeg-trac] #1874(undetermined:new): ffplay displays "nan" as an current time

[FFmpeg]

#1874: ffplay displays "nan" as an current time
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by ami_stuff):

 it seems to be related to mmx or something (tested with 2 builds - one
 mine)

 {{{
 C:\>ffplay ffplay_nan.mov
 ffplay version N-46146-g11d695d Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Oct 29 2012 18:06:25 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runt
 ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libass -
 -enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
 --enab
 le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
 --enable-libo
 pus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
 libtheo
 ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      52.  1.100 / 52.  1.100
   libavcodec     54. 69.100 / 54. 69.100
   libavformat    54. 35.100 / 54. 35.100
   libavdevice    54.  3.100 / 54.  3.100
   libavfilter     3. 20.109 /  3. 20.109
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 16.100 /  0. 16.100
   libpostproc    52.  1.100 / 52.  1.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ffplay_nan.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2012-10-30 18:27:06
   Duration: 00:01:12.00, start: 0.000000, bitrate: 400 kb/s
     Stream #0:0(eng): Audio: pcm_s24be (in24 / 0x34326E69), 8000 Hz, 2
 channels,
  s32, 384 kb/s
     Metadata:
       creation_time   : 2012-10-30 18:27:06
       handler_name    : Procedura obs│ugi skrˇtˇw danych Apple
     Stream #0:1(eng): Video: mjpeg (mjpa / 0x61706A6D), yuvj422p, 160x120
 [SAR 7
 2:72 DAR 4:3], 16 kb/s, 0.25 fps, 0.25 tbr, 1 tbn, 1 tbc
     Metadata:
       creation_time   : 2012-10-30 18:27:06
       handler_name    : Procedura obs│ugi skrˇtˇw danych Apple
 Frame changed from size:0x0 to size:160x120
     nan A-V:    nan fd=   0 aq= 1567KB vq=   48KB sq=    0B f=0/0
 }}}

 {{{
 C:\>ffplay -cpuflags -mmx ffplay_nan.mov
 ffplay version N-46146-g11d695d Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Oct 29 2012 18:06:25 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runt
 ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libass -
 -enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
 --enab
 le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
 --enable-libo
 pus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
 libtheo
 ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      52.  1.100 / 52.  1.100
   libavcodec     54. 69.100 / 54. 69.100
   libavformat    54. 35.100 / 54. 35.100
   libavdevice    54.  3.100 / 54.  3.100
   libavfilter     3. 20.109 /  3. 20.109
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 16.100 /  0. 16.100
   libpostproc    52.  1.100 / 52.  1.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ffplay_nan.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2012-10-30 18:27:06
   Duration: 00:01:12.00, start: 0.000000, bitrate: 400 kb/s
     Stream #0:0(eng): Audio: pcm_s24be (in24 / 0x34326E69), 8000 Hz, 2
 channels,
  s32, 384 kb/s
     Metadata:
       creation_time   : 2012-10-30 18:27:06
       handler_name    : Procedura obs│ugi skrˇtˇw danych Apple
     Stream #0:1(eng): Video: mjpeg (mjpa / 0x61706A6D), yuvj422p, 160x120
 [SAR 7
 2:72 DAR 4:3], 16 kb/s, 0.25 fps, 0.25 tbr, 1 tbn, 1 tbc
     Metadata:
       creation_time   : 2012-10-30 18:27:06
       handler_name    : Procedura obs│ugi skrˇtˇw danych Apple
 Frame changed from size:0x0 to size:160x120
    3.92 A-V: -0.082 fd=   0 aq= 1567KB vq=   48KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1874#comment:2>
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