Ticket #1874 (open defect)

Opened 7 months ago

Last modified 7 months ago

ffplay displays "nan" as an current time

Reported by: ami_stuff Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

 http://www.datafilehost.com/download-d0d50729.html

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=   40KB sq=    0B f=0/0

Change History

comment:1 Changed 7 months ago by cehoyos

Works fine here (no "nan"). Could this be Windows-specific?

comment:2 Changed 7 months ago 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

comment:3 Changed 7 months ago by cehoyos

But can you confirm that this problem is only reproducible on Windows?

comment:4 Changed 7 months ago by richardpl

It happens here on FreeBSD.

comment:5 Changed 7 months ago by richardpl

  • Status changed from new to open
  • Reproduced by developer set
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