[FFmpeg-trac] #2661(avcodec:new): UT Video Decoder Broken

FFmpeg trac at avcodec.org
Tue Jun 11 23:03:27 CEST 2013


#2661: UT Video Decoder Broken
-------------------------------------+-------------------------------------
             Reporter:  Aegwyn11     |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:  avcodec      |                  Version:
             Keywords:  UT video     |  unspecified
  utvideo decoder                    |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: Sometime after 3/28/2013, the UT Video decoder was
 broken.
 How to reproduce:
 This happens with any UT Video source I tried. You can use FFmpeg to make
 a new one...that causes the problem too. Encoding is fine...if I encode
 with current FFmpeg and decode with the version I have from 3/28, the
 output is correct.
 {{{
 ffmpeg -i utenc.mkv -f matroska NUL -y
 ffmpeg version N-53959-g0f88a98 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jun 11 2013 02:29:26 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-
 libvo-
 amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-
 libxavs --
 enable-libxvid --enable-zlib
   libavutil      52. 35.100 / 52. 35.100
   libavcodec     55. 15.100 / 55. 15.100
   libavformat    55.  8.102 / 55.  8.102
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 75.101 /  3. 75.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, matroska,webm, from 'utenc.mkv':
   Metadata:
     ENCODER         : Lavf55.8.102
   Duration: 00:00:05.01, start: 0.000000, bitrate: 569716 kb/s
     Stream #0:0: Video: utvideo (ULY0 / 0x30594C55), yuv420p, 1920x1080,
 SAR 1:1
  DAR 16:9, 59.94 fps, 59.94 tbr, 1k tbn, 1k tbc (default)
 [libx264 @ 02883340] using SAR=1/1
 [libx264 @ 02883340] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
 AVX
 [libx264 @ 02883340] profile High, level 4.2
 [libx264 @ 02883340] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC codec
 - Cop
 yleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1
 ref=3 deb
 lock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
 mixed_ref=1 m
 e_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
 fast_pskip=1 chro
 ma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0
 decimate=1 i
 nterlaced=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
 scenec
 ut=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, matroska, to 'NUL':
   Metadata:
     encoder         : Lavf55.8.102
     Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p,
 1920x1080 [
 SAR 1:1 DAR 16:9], q=-1--1, 1k tbn, 59.94 tbc (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (utvideo -> libx264)
 Press [q] to stop, [?] for help
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
     Last message repeated 1 times
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Last message repeated 1 times1  times
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Too long VLC (28) in init_vlc
 Error while decoding stream #0:0: Invalid data found when processing input
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
     Last message repe    at    LastedLa st message repeated 1 times
 message repeated 1 times
  1 times
 Too long VLC (28) in init_vlc
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Too long VLC (28) in init_vlc
      Last   Cannot build Huffman codes
 1    Last message repeated 2 timesepeated times
  times
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
     Last message repeated 2 times
     Last messag  Too long VLC (28) in init_vlc
 e      La streLa st mepemessage atssagrepe edeated 2repe at1  tedtimes
 imesimes
 [utvideo @ 09a5c4a0] Too long VLC (28) in init_vlc
 Cannot build Huffman codes
 [utvideo @ 09a5c4a0]  Cannot build Huffman codes
     Last message repeated 1    Last  times
 message repeated 1 times
 Error while decoding stream #0:0: Invalid data found when processing input
 Too long VLC (28) in init_vlc
 [utvideo @ 09a5c4a0] Cannot build Huffman codes
 Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 2 timeses
 Too long VLC (28) in init_vlc times
        La stLa   Lasst t message repeamessagmessae trepeatege d 2 edreti
 mes2 pt
 imes

     Last mess[utvideo @ 09a5c4a0] a[utvideo @ 09a5c4a0] Cannot build
 Huffman cod
 es
 ge Cannot build Huffman codes
 repeated 1 times  1me stisamege s
 Error while decoding stream #0:0: Invalid data found when processing input
 mes  La s t  Lamest ssmeagsse agree pereatpeedat e1 d ti1 metis
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2661>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list