[FFmpeg-trac] #1084(undetermined:new): crash with wav to mxf conversion

[FFmpeg]

#1084: crash with wav to mxf conversion
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 {{{
 (gdb) r -i in_48.wav out.mxf
 Starting program: d:\mingw\msys\1.0\ffmpeg\ffmpeg_g.exe -i in_48.wav
 out.mxf
 [New Thread 1604.0xc08]
 ffmpeg version 0.9.1.git Copyright (c) 2000-2012 the FFmpeg developers
   built on Mar 10 2012 16:15:15 with gcc 4.6.1
   configuration: --disable-yasm --disable-ffprobe
   libavutil      51. 42.100 / 51. 42.100
   libavcodec     54. 10.100 / 54. 10.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 63.100 /  2. 63.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
 Input #0, wav, from 'in_48.wav':
   Duration: 00:00:01.01, bitrate: 1536 kb/s
     Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2
 channels,
  s16, 1536 kb/s
 Output #0, mxf, to 'out.mxf':
   Metadata:
     encoder         : Lavf54.2.100
     Stream #0:0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (pcm_s16le -> pcm_s16le)
 Press [q] to stop, [?] for help

 Program received signal SIGFPE, Arithmetic exception.
 0x00a439b3 in __divdi3 ()
 (gdb) bt
 #0  0x00a439b3 in __divdi3 ()
 #1  0x00a27ca5 in av_rescale_rnd (a=1920, b=0, c=0, rnd=AV_ROUND_NEAR_INF)
     at libavutil/mathematics.c:91
 #2  0x00a27d5b in av_rescale_q_rnd (cq=..., bq=..., a=1920,
     rnd=<optimized out>) at libavutil/mathematics.c:139
 #3  av_rescale_q (a=1920, bq=..., cq=...) at libavutil/mathematics.c:144
 #4  0x004ecae2 in ff_interleave_new_audio_packet (flush=0, stream_index=0,
     pkt=0x22d928, s=<optimized out>) at libavformat/audiointerleave.c:87
 #5  ff_audio_rechunk_interleave (s=0x3dc80c0, out=0x22d9e8, pkt=0x0,
 flush=0,
     get_packet=0x4a452c <mxf_interleave_get_packet>,
     compare_ts=0x4a4484 <mxf_compare_timestamps>)
     at libavformat/audiointerleave.c:132
 #6  0x004a4527 in mxf_interleave (s=0x3dc80c0, out=0x22d9e8, pkt=0x22db40,
     flush=0) at libavformat/mxfenc.c:1865
 #7  0x0043e4b9 in interleave_packet (flush=0, in=0x22db40, out=0x22d9e8,
     s=<optimized out>) at libavformat/utils.c:3440
 #8  av_interleaved_write_frame (s=0x3dc80c0, pkt=0x22db40)
     at libavformat/utils.c:3466
 #9  0x00405412 in write_frame (s=0x3dc80c0, pkt=0x22db40, ost=0x3dc85c0)
     at ffmpeg.c:1038
 #10 0x00405642 in encode_audio_frame (s=0x3dc80c0, ost=0x3dc85c0,
     buf=0x3e30e40 "\001", buf_size=4096) at ffmpeg.c:1105
 #11 0x00408c12 in do_audio_out (ist=<optimized out>, ost=<optimized out>,
     s=<optimized out>, decoded_frame=<optimized out>) at ffmpeg.c:1298
 #12 transcode_audio (got_output=<optimized out>, pkt=<optimized out>,
     ist=<optimized out>) at ffmpeg.c:2079
 #13 output_packet (ist=0x3873260, ost_table=0x3dc85c0, nb_ostreams=1,
     pkt=0x22fb28) at ffmpeg.c:2267
 #14 0x0040bf3b in transcode (output_files=0x3873620, nb_output_files=1,
     input_files=0x3873320, nb_input_files=1) at ffmpeg.c:3082
 #15 0x0022ff48 in ?? ()
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1084>
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