[FFmpeg-trac] #236(avformat:open): Floating point exception error with -dcodec copy on QuickTime timecode track
FFmpeg
trac at avcodec.org
Tue May 24 22:44:42 CEST 2011
#236: Floating point exception error with -dcodec copy on QuickTime timecode
track
-----------------------+-----------------------
Reporter: dericed | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: dcodec | Blocked By:
Blocking: | Reproduced: 1
Analyzed: 0 |
-----------------------+-----------------------
Changes (by cehoyos):
* priority: normal => important
* status: new => open
* version: unspecified => git-master
* component: undetermined => avformat
* reproduced: 0 => 1
Comment:
{{{
(gdb) r -i fcp_export8.mov -dcodec copy -an -vn out.mov
ffmpeg version git-N-30180-g384d103, Copyright (c) 2000-2011 the FFmpeg
developers
built on May 24 2011 22:39:02 with gcc 4.5.3
configuration: --cc='/usr/local/gcc-4.5.3/bin/gcc -m32' --enable-gpl
libavutil 51. 2. 1 / 51. 2. 1
libavcodec 53. 6. 0 / 53. 6. 0
libavformat 53. 2. 0 / 53. 2. 0
libavdevice 53. 0. 0 / 53. 0. 0
libavfilter 2. 10. 0 / 2. 10. 0
libswscale 0. 14. 0 / 0. 14. 0
libpostproc 51. 2. 0 / 51. 2. 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8cabb20] Could not find codec parameters
(Data: tmcd / 0x64636D74, 0 kb/s)
Last message repeated 2 times
Seems stream 0 codec frame rate differs from container frame rate: 29.97
(30000/1001) -> 29.97 (2997/100)
Last message repeated 2 times
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'fcp_export8.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2010-03-03 06:08:19
Duration: 00:00:10.01, start: 0.000000, bitrate: 505 kb/s
Stream #0.0(eng): Video: dvvideo, yuv411p, 720x480 [PAR 8:9 DAR 4:3],
28771 kb/s, PAR 10:11 DAR 15:11, 29.97 fps, 29.97 tbr, 2997 tbn, 29.97 tbc
Metadata:
creation_time : 2010-03-03 06:08:19
Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536
kb/s
Metadata:
creation_time : 2010-03-03 06:08:19
Stream #0.2(eng): Data: tmcd / 0x64636D74, 0 kb/s
Metadata:
creation_time : 2010-03-03 06:08:19
Stream #0.3(eng): Data: tmcd / 0x64636D74, 0 kb/s
Metadata:
creation_time : 2010-03-03 06:08:19
Stream #0.4(eng): Data: tmcd / 0x64636D74, 0 kb/s
Metadata:
creation_time : 2010-03-03 06:08:19
Ignoring attempt to set invalid timebase for st:0
Output #0, mov, to 'out.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2010-03-03 06:08:19
encoder : Lavf53.2.0
Stream #0.0(eng): Data: tmcd / 0x64636D74, 0 kb/s
Metadata:
creation_time : 2010-03-03 06:08:19
Stream mapping:
Stream #0.2 -> #0.0
Press [q] to stop, [?] for help
Program received signal SIGFPE, Arithmetic exception.
0x085efbd3 in __udivmoddi4 (rp=0x0, d=0, n=900900999) at
../../.././libgcc/../gcc/libgcc2.c:895
895 d0 = 1 / d0; /* Divide intentionally by zero.
*/
(gdb) bt
#0 0x085efbd3 in __udivmoddi4 (rp=0x0, d=0, n=900900999) at
../../.././libgcc/../gcc/libgcc2.c:895
#1 __divdi3 (rp=0x0, d=0, n=900900999) at
../../.././libgcc/../gcc/libgcc2.c:1093
#2 0x085e58a0 in av_rescale_rnd (a=900901, b=1000, c=0, rnd=AV_ROUND_UP)
at libavutil/mathematics.c:91
#3 0x080fc6e4 in mov_write_mvhd_tag (mov=<value optimized out>, pb=<value
optimized out>) at libavformat/movenc.c:1388
#4 mov_write_moov_tag (mov=<value optimized out>, pb=<value optimized
out>) at libavformat/movenc.c:1785
#5 mov_write_trailer (mov=<value optimized out>, pb=<value optimized
out>) at libavformat/movenc.c:2266
#6 0x08157007 in av_write_trailer (s=0x8cab240) at
libavformat/utils.c:3194
#7 0x08052bc4 in transcode (nb_output_files=1, nb_input_files=1,
stream_maps=0x0, nb_stream_maps=0, input_files=0x873db20,
output_files=0x873d980) at ffmpeg.c:2785
#8 0x08058b9d in main (argc=<value optimized out>, argv=<value optimized
out>) at ffmpeg.c:4561
}}}
--
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/236#comment:1>
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