#236(undetermined:new): Floating point exception error with -dcodec copy on QuickTime timecode track
#236: Floating point exception error with -dcodec copy on QuickTime timecode track --------------------------+-------------------------- Reporter: dericed | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: dcodec | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- When using -dcodec copy to copy a timecode track from an input Quicktime to an output Quicktime, I get a "Floating point exception" error and the unresulting file is unplayable. {{{ ffmpeg -i fcp_export8.mov -vcodec copy -acodec copy -dcodec copy fcp_export9.mov ffmpeg version git-N-30166-g1bc81bf, Copyright (c) 2000-2011 the FFmpeg developers built on May 23 2011 22:42:17 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3) configuration: --enable-gpl --enable-libfreetype --enable-frei0r --enable-libx264 --enable-shared 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 @ 0x101012400] 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:2 Output #0, mov, to 'fcp_export9.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): Video: dvvideo, yuv411p, 720x480 [PAR 10:11 DAR 15:11], q=2-31, 28771 kb/s, 30k tbn, 29.97 tbc Metadata: creation_time : 2010-03-03 06:08:19 Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, 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 mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 Stream #0.2 -> #0.2 Press [q] to stop, [?] for help Floating point exception }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#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> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#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 by developer: 1 Analyzed by developer: 0 | ------------------------------------+------------------------------------ Comment (by cehoyos): Still reproducible with {{{ ffmpeg -i fcp_export8.mov -dcodec copy -map 0:2 -an -vn out.mov }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236#comment:2> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#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: crash fpe | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by cehoyos): * keywords: dcodec => dcodec crash fpe -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236#comment:3> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#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: crash fpe | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by reimar): No longer crashes, but I don't think it will work as expected. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236#comment:4> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#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: crash fpe | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by dericed): True, no crash, but the resulting quicktime is invalid. {{{ ffmpeg started on 2012-03-31 at 12:57:06 Report written to "ffmpeg-20120331-125706.log" Command line: ffmpeg -report -i "1second DVpal.mov" -map 0 -c copy out.mov ffmpeg version N-35765-gf9143d2 Copyright (c) 2000-2012 the FFmpeg developers built on Mar 31 2012 12:44:33 with llvm_gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00) configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-libfreetype --cc=/usr/bin/llvm-gcc --enable-libx264 --enable- libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libass --disable-ffplay libavutil 51. 44.100 / 51. 44.100 libavcodec 54. 12.100 / 54. 12.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 66.101 / 2. 66.101 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 10.100 / 0. 10.100 libpostproc 52. 0.100 / 52. 0.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb64404b400] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb64404b400] ISO: File Type Major Brand: qt [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb64404b400] All info found Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1second DVpal.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2008-10-01 12:43:43 Duration: 00:00:01.00, start: 0.000000, bitrate: 30354 kb/s Stream #0:0(eng), 1, 1/25: Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, SAR 59:54 DAR 295:216, 25 fps, 25 tbr, 25 tbn, 25 tbc Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler Stream #0:1(eng), 46, 1/48000: Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler Stream #0:2(eng), 0, 1/25: Data: none (tmcd / 0x64636D74) Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler timecode : 01:00:00:00 Output #0, mov, to 'out.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2008-10-01 12:43:43 encoder : Lavf54.3.100 Stream #0:0(eng), 0, 1/25: Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 59:54 DAR 295:216], q=2-31, 28800 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler Stream #0:1(eng), 0, 1/48000: Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, 1536 kb/s Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler Stream #0:2(eng), 0, 1/1000: Data: none (tmcd / 0x64636D74) Metadata: creation_time : 2008-10-01 12:43:43 handler_name : Apple Alias Data Handler timecode : 01:00:00:00 Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Press [q] to stop, [?] for help frame= 25 fps=0.0 q=-1.0 Lsize= 3705kB time=00:00:00.00 bitrate= 0.0kbits/s video:3516kB audio:188kB global headers:0kB muxing overhead 0.052690% }}} This output looks like: {{{ Metadata: major_brand : qt minor_version : 512 compatible_brands: qt creation_time : 2008-10-01 12:43:43 encoder : Lavf Duration: 00:00:01.00, start: 0.000000, bitrate: 30351 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, SAR 59:54 DAR 295:216, 25 fps, 25 tbr, 25 tbn, 25 tbc Metadata: creation_time : 2008-10-01 12:43:43 handler_name : DataHandler Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s Metadata: creation_time : 2008-10-01 12:43:43 handler_name : DataHandler Stream #0:2(eng): Data: none (stts / 0x73747473) Metadata: creation_time : 2008-10-01 12:43:43 handler_name : DataHandler At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236#comment:5> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#236: Floating point exception error with -dcodec copy on QuickTime timecode track -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: defect | Status: closed Priority: important | Component: avformat Version: git-master | Resolution: fixed Keywords: dcodec | Blocked By: crash fpe | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by cehoyos): * status: open => closed * resolution: => fixed Comment: This used to be fixed (in 0.11 and 1.0), now reproducible again, I opened ticket #2045 for the regression. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/236#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
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