[FFmpeg-trac] #488(undetermined:new): Hang on some example files

FFmpeg trac at avcodec.org
Mon Sep 19 13:08:46 CEST 2011


#488: Hang on some example files
-------------------------------------+-------------------------------------
             Reporter:  Alex__       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Description: Hang on some example files
 Version: latest trunk (via git)
 URL: see attached

 Steps that will reproduce the problem?
 ffmpeg -y -i sample.mpg sample.m4v

 What is the expected result?
 Converted file or error message.

 What happens instead?
 ffmpeg hangs - ctrl+c doesn't kill the process.

 Possible workaround:
 -

 Any additional information:
 * Example: (see next comment)
 * Command: ffmpeg -y -i sample.mpg sample.m4v
 {{{
 ffmpeg version N-30062-g4a9b069, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Sep 19 2011 12:35:00 with clang 2.1 (tags/Apple/clang-163.7.1)
   configuration: --enable-zlib --disable-debug --enable-libfaac --enable-
 libx264 --enable-gpl --enable-nonfree --enable-libmp3lame --enable-
 libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --cc=clang
   libavutil    51. 16. 0 / 51. 16. 0
   libavcodec   53. 16. 0 / 53. 16. 0
   libavformat  53. 12. 0 / 53. 12. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 43. 2 /  2. 43. 2
   libswscale    2.  1. 0 /  2.  1. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=3600, dts=7200,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=7200, dts=10800,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=14400, dts=18000,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=18000, dts=21600,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=25200, dts=28800,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=28800, dts=32400,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=36000, dts=39600,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=39600, dts=43200,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=46800, dts=50400,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=50400, dts=54000,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=57600, dts=61200,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=61200, dts=64800,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=68400, dts=72000,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=72000, dts=75600,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=79200, dts=82800,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=82800, dts=86400,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=90000, dts=93600,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=93600, dts=97200,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=100800,
 dts=104400, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=104400,
 dts=108000, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=111600,
 dts=115200, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=115200,
 dts=118800, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=122400,
 dts=126000, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=126000,
 dts=129600, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=133200,
 dts=136800, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=136800,
 dts=140400, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=144000,
 dts=147600, size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=147600,
 dts=151200, size=2018
 Input #0, mpeg, from 'sample.mpg':
   Duration: 00:00:01.80, start: 0.000000, bitrate: 2275 kb/s
     Stream #0.0[0x1e0]: Video: mpeg1video, yuv420p, 352x288 [SAR 178:163
 DAR 1958:1467], 104857 kb/s, 25 fps, 25 tbr, 90k tbn, 25 tbc
     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 128 kb/s
 [buffer @ 0x110c24680] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:178/163
 sws_param:
 [libx264 @ 0x7f8cdc051400] using SAR=178/163
 [libx264 @ 0x7f8cdc051400] using cpu capabilities: MMX2 SSE2Fast SSSE3
 FastShuffle SSE4.1 Cache64
 [libx264 @ 0x7f8cdc051400] profile High, level 1.3
 [libx264 @ 0x7f8cdc051400] 264 - core 116 - H.264/MPEG-4 AVC codec -
 Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1
 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3
 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40
 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 Output #0, ipod, to 'sample.m4v':
   Metadata:
     encoder         : Lavf53.12.0
     Stream #0.0: Video: h264 (avc1 / 0x31637661), yuv420p, 352x288 [SAR
 178:163 DAR 1958:1467], q=-1--1, 25 tbn, 25 tbc
     Stream #0.1: Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16,
 128 kb/s
 Stream mapping:
   Stream #0.0 -> #0.0 (mpeg1video -> libx264)
   Stream #0.1 -> #0.1 (mp2 -> libfaac)
 Press [q] to stop, [?] for help
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=3600, dts=7200,
 size=2018
 [mpeg @ 0x7f8cdc03d800] Invalid timestamps stream=0, pts=7200, dts=10800,
 size=2018
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/488>
FFmpeg <http://ffmpeg.org>
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