[FFmpeg-trac] #5706(avformat:new): OGG Vorbis file not recognized

FFmpeg trac at avcodec.org
Tue Jul 12 16:40:00 EEST 2016

#5706: OGG Vorbis file not recognized
             Reporter:  Sami32    |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  avformat  |                  Version:  git-master
             Keywords:  Vorbis    |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
 I got a "Not a Vorbis I audio packet" and a slow generated file 14 times
 bigger than the original one.

 How to reproduce:
 '''ffmpeg -v 9 -loglevel 99 -i lepi.ogg -f flac lepi.flac -report'''
 ffmpeg version N-80974-gdf1dc52 Copyright (c) 2000-2016 the FFmpeg
   built with gcc 5.4.0 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-
 bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-
 gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b
 --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm
 --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-
 libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-
 libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis
 --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg
 --enable-lzma --enable-decklink --enable-zlib
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 50.100 / 57. 50.100
   libavformat    57. 41.100 / 57. 41.100
   libavdevice    57.  0.102 / 57.  0.102
   libavfilter     6. 47.100 /  6. 47.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Splitting the commandline.
 Reading option '-v' ... matched as option 'v' (set logging level) with
 argument '9'.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument '99'.
 Reading option '-i' ... matched as input file with argument 'lepi.ogg'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 Reading option 'lepi.flac' ... matched as output file.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option v (set logging level) with argument 9.
 Applying option loglevel (set logging level) with argument 99.
 Applying option report (generate a report) with argument 1.
 Successfully parsed a group of options.
 Parsing a group of options: input file lepi.ogg.
 Successfully parsed a group of options.
 Opening an input file: lepi.ogg.
 [file @ 033da340] Setting default whitelist 'file,crypto'
 [ogg @ 033d99c0] Format ogg probed with size=2048 and score=100
 [ogg @ 033d99c0] Before avformat_find_stream_info() pos: 8624 bytes
 read:130843 seeks:3 nb_streams:1
 [ogg @ 033d99c0] All info found
 [ogg @ 033d99c0] After avformat_find_stream_info() pos: 8624 bytes
 read:130843 seeks:3 frames:1
 Input #0, ogg, from 'lepi.ogg':
   Duration: 00:05:02.57, start: 0.000000, bitrate: 161 kb/s
     Stream #0:0, 1, 1/44100: Audio: vorbis, 44100 Hz, stereo, fltp, 128
       TITLE           : Lepidoptera
       ARTIST          : Epoq
       ALBUM           : Kahvi Collective
       DATE            : 2002
       COMMENT         : http://www.kahvi.org
 Successfully opened the file.
 Parsing a group of options: output file lepi.flac.
 Applying option f (force format) with argument flac.
 Successfully parsed a group of options.
 Opening an output file: lepi.flac.
 [file @ 034e0660] Setting default whitelist 'file,crypto'
 Successfully opened the file.
 detected 1 logical cores
 [graph 0 input from stream 0:0 @ 034d0d60] Setting 'time_base' to value
 [graph 0 input from stream 0:0 @ 034d0d60] Setting 'sample_rate' to value
 [graph 0 input from stream 0:0 @ 034d0d60] Setting 'sample_fmt' to value
 [graph 0 input from stream 0:0 @ 034d0d60] Setting 'channel_layout' to
 value '0x3'
 [graph 0 input from stream 0:0 @ 034d0d60] tb:1/44100 samplefmt:fltp
 samplerate:44100 chlayout:0x3
 [audio format for output stream 0:0 @ 034ddca0] Setting 'sample_fmts' to
 value 's16|s32'
 [audio format for output stream 0:0 @ 034ddca0] auto-inserting filter
 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the
 filter 'audio format for output stream 0:0'
 [AVFilterGraph @ 033d95c0] query_formats: 4 queried, 6 merged, 3 already
 done, 0 delayed
 [auto-inserted resampler 0 @ 034f2820] picking s32 out of 2 ref:fltp
 [auto-inserted resampler 0 @ 034f2820] [SWR @ 034fb040] Using fltp
 internally between filters
 [auto-inserted resampler 0 @ 034f2820] ch:2 chl:stereo fmt:fltp r:44100Hz
 -> ch:2 chl:stereo fmt:s32 r:44100Hz
 [flac @ 035646e0] encoding as 24 bits-per-sample
 [flac @ 035646e0]  compression: 5
 [flac @ 035646e0]  lpc type: Levinson-Durbin recursion with Welch window
 [flac @ 035646e0]  prediction order: 1, 8
 [flac @ 035646e0]  order method: estimate
 [flac @ 035646e0]  partition order: 0, 8
 [flac @ 035646e0]  block size: 4608
 [flac @ 035646e0]  lpc precision: 15
 [flac @ 034db3a0] Using AVStream.codec to pass codec parameters to muxers
 is deprecated, use AVStream.codecpar instead.
 Output #0, flac, to 'lepi.flac':
     encoder         : Lavf57.41.100
     Stream #0:0, 0, 1/44100: Audio: flac, 44100 Hz, stereo, s32 (24 bit),
 128 kb/s
       TITLE           : Lepidoptera
       ARTIST          : Epoq
       ALBUM           : Kahvi Collective
       DATE            : 2002
       COMMENT         : http://www.kahvi.org
       encoder         : Lavc57.50.100 flac
 Stream mapping:
   Stream #0:0 -> #0:0 (vorbis (native) -> flac (native))
 Press [q] to stop, [?] for help
 cur_dts is invalid (this is harmless if it occurs once at the start per
 cur_dts is invalid (this is harmless if it occurs once at the start per
 cur_dts is invalid (this is harmless if it occurs once at the start per
 cur_dts is invalid (this is harmless if it occurs once at the start per
 cur_dts is invalid (this is harmless if it occurs once at the start per
 cur_dts is invalid (this is harmless if it occurs once at the start per
 size=     533kB time=00:00:05.01 bitrate= 870.0kbits/s speed=  10x
 size=    1092kB time=00:00:10.13 bitrate= 882.3kbits/s speed=  10x
 size=    1633kB time=00:00:15.25 bitrate= 876.9kbits/s speed=  10x
 size=    2078kB time=00:00:17.86 bitrate= 952.5kbits/s speed=8.81x
 size=    2549kB time=00:00:20.58 bitrate=1014.4kbits/s speed=8.14x
 size=    2949kB time=00:00:22.89 bitrate=1055.2kbits/s speed=7.52x
 size=    3420kB time=00:00:25.60 bitrate=1094.4kbits/s speed=7.22x
 size=    3911kB time=00:00:28.42 bitrate=1127.2kbits/s speed=   7x
 size=    4347kB time=00:00:30.92 bitrate=1151.4kbits/s speed=6.76x
 size=    4832kB time=00:00:33.54 bitrate=1180.1kbits/s speed=6.58x
 size=    5301kB time=00:00:36.15 bitrate=1201.0kbits/s speed=6.45x
 size=    5773kB time=00:00:38.76 bitrate=1219.9kbits/s speed=6.35x
 size=    6223kB time=00:00:41.27 bitrate=1235.2kbits/s speed=6.23x
 size=    6755kB time=00:00:44.09 bitrate=1255.0kbits/s speed=6.18x
 size=    7265kB time=00:00:46.81 bitrate=1271.4kbits/s speed=6.11x
 size=    7783kB time=00:00:49.63 bitrate=1284.7kbits/s speed=6.08x
 size=    8239kB time=00:00:52.14 bitrate=1294.4kbits/s speed=6.02x
 size=    8691kB time=00:00:54.64 bitrate=1302.8kbits/s speed=5.97x
 size=    9129kB time=00:00:57.05 bitrate=1310.8kbits/s speed=5.91x
 size=    9587kB time=00:00:59.45 bitrate=1320.9kbits/s speed=5.85x
 size=   10128kB time=00:01:02.38 bitrate=1330.1kbits/s speed=5.84x
 size=   10670kB time=00:01:05.41 bitrate=1336.3kbits/s speed=5.85x
 size=   11360kB time=00:01:09.17 bitrate=1345.4kbits/s speed=5.92x
 size=   11926kB time=00:01:12.30 bitrate=1351.2kbits/s speed=5.93x
 size=   12406kB time=00:01:15.02 bitrate=1354.7kbits/s speed= 5.9x
 size=   12768kB time=00:01:17.11 bitrate=1356.4kbits/s speed=5.83x
 size=   13298kB time=00:01:20.14 bitrate=1359.3kbits/s speed=5.84x
 size=   13928kB time=00:01:23.59 bitrate=1364.9kbits/s speed=5.88x
 size=   14555kB time=00:01:27.04 bitrate=1369.9kbits/s speed=5.91x
 size=   15030kB time=00:01:29.75 bitrate=1371.8kbits/s speed=5.89x
 size=   15456kB time=00:01:32.26 bitrate=1372.3kbits/s speed=5.86x
 size=   15948kB time=00:01:35.81 bitrate=1363.5kbits/s speed= 5.9x
 size=   16531kB time=00:01:41.14 bitrate=1338.9kbits/s speed=6.04x
 size=   17092kB time=00:01:46.37 bitrate=1316.3kbits/s speed=6.16x
 size=   17735kB time=00:01:50.65 bitrate=1313.0kbits/s speed=6.23x
 size=   18426kB time=00:01:54.42 bitrate=1319.2kbits/s speed=6.26x
 size=   19077kB time=00:01:57.96 bitrate=1324.8kbits/s speed=6.28x
 size=   19823kB time=00:02:01.93 bitrate=1331.8kbits/s speed=6.32x
 size=   20493kB time=00:02:05.49 bitrate=1337.7kbits/s speed=6.34x
 timestamp discontinuity -127351292, new offset= 127351292
 [vorbis @ 034f0b80] Ignoring comment header
 [vorbis @ 034f0b80] Not a Vorbis I audio packet.
 Error while decoding stream #0:0: Invalid data found when processing input
 size=   21108kB time=00:02:10.09 bitrate=1329.1kbits/s speed=6.41x
 size=   21664kB time=00:02:15.31 bitrate=1311.5kbits/s speed= 6.5x
 size=   22212kB time=00:02:20.43 bitrate=1295.7kbits/s speed=6.59x
 size=   22751kB time=00:02:24.40 bitrate=1290.6kbits/s speed=6.62x
 size=   23186kB time=00:02:26.91 bitrate=1292.8kbits/s speed=6.58x
 size=   23626kB time=00:02:29.42 bitrate=1295.3kbits/s speed=6.55x
 size=   24073kB time=00:02:32.04 bitrate=1297.0kbits/s speed=6.52x
 size=   24545kB time=00:02:34.75 bitrate=1299.3kbits/s speed= 6.5x
 size=   25002kB time=00:02:37.36 bitrate=1301.5kbits/s speed=6.47x
 size=   25492kB time=00:02:40.08 bitrate=1304.5kbits/s speed=6.44x
 size=   25926kB time=00:02:42.48 bitrate=1307.1kbits/s speed=6.41x
 size=   26382kB time=00:02:44.99 bitrate=1309.9kbits/s speed=6.38x
 size=   26846kB time=00:02:47.60 bitrate=1312.1kbits/s speed=6.36x
 size=   27293kB time=00:02:50.00 bitrate=1315.1kbits/s speed=6.33x
 size=   27807kB time=00:02:52.72 bitrate=1318.8kbits/s speed=6.31x
 size=   28332kB time=00:02:55.55 bitrate=1322.0kbits/s speed= 6.3x
 size=   28826kB time=00:02:58.26 bitrate=1324.7kbits/s speed=6.28x
 size=   29262kB time=00:03:00.66 bitrate=1326.8kbits/s speed=6.26x
 size=   29712kB time=00:03:03.17 bitrate=1328.8kbits/s speed=6.24x
 size=   30141kB time=00:03:05.47 bitrate=1331.3kbits/s speed=6.21x
 size=   30679kB time=00:03:08.29 bitrate=1334.7kbits/s speed= 6.2x
 size=   31214kB time=00:03:11.32 bitrate=1336.5kbits/s speed=6.19x
 size=   31832kB time=00:03:14.66 bitrate=1339.5kbits/s speed= 6.2x
 size=   32438kB time=00:03:18.01 bitrate=1342.0kbits/s speed=6.21x
 size=   32949kB time=00:03:20.83 bitrate=1344.0kbits/s speed= 6.2x
 size=   33349kB time=00:03:23.13 bitrate=1344.9kbits/s speed=6.17x
 size=   33776kB time=00:03:25.64 bitrate=1345.5kbits/s speed=6.16x
 size=   34361kB time=00:03:28.87 bitrate=1347.6kbits/s speed=6.16x
 size=   34762kB time=00:03:31.07 bitrate=1349.1kbits/s speed=6.13x
 size=   35314kB time=00:03:34.10 bitrate=1351.2kbits/s speed=6.13x
 size=   35625kB time=00:03:35.88 bitrate=1351.8kbits/s speed=6.09x
 size=   35932kB time=00:03:37.65 bitrate=1352.4kbits/s speed=6.06x
 size=   36164kB time=00:03:39.01 bitrate=1352.7kbits/s speed=6.01x
 size=   36722kB time=00:03:42.88 bitrate=1349.7kbits/s speed=6.04x
 size=   37994kB time=00:03:54.58 bitrate=1326.8kbits/s speed=6.27x
 size=   39644kB time=00:04:03.98 bitrate=1331.1kbits/s speed=6.43x
 size=   41525kB time=00:04:14.01 bitrate=1339.2kbits/s speed=6.61x
 size=   43233kB time=00:04:23.31 bitrate=1345.0kbits/s speed=6.76x
 size=   45082kB time=00:04:33.34 bitrate=1351.1kbits/s speed=6.93x
 size=   46565kB time=00:04:41.81 bitrate=1353.6kbits/s speed=7.06x
 size=   48309kB time=00:04:51.21 bitrate=1358.9kbits/s speed= 7.2x
 size=   49956kB time=00:04:59.57 bitrate=1366.1kbits/s speed=7.32x
 size=   51838kB time=00:05:09.18 bitrate=1373.4kbits/s speed=7.46x
 size=   53446kB time=00:05:17.44 bitrate=1379.2kbits/s speed=7.57x
 size=   54073kB time=00:05:20.68 bitrate=1381.3kbits/s speed=7.55x
 size=   54727kB time=00:05:24.02 bitrate=1383.6kbits/s speed=7.54x
 size=   55394kB time=00:05:27.47 bitrate=1385.7kbits/s speed=7.54x
 size=   55964kB time=00:05:30.41 bitrate=1387.5kbits/s speed=7.52x
 size=   56549kB time=00:05:33.53 bitrate=1388.9kbits/s speed= 7.5x
 size=   57017kB time=00:05:36.04 bitrate=1389.9kbits/s speed=7.47x
 size=   57532kB time=00:05:38.77 bitrate=1391.2kbits/s speed=7.45x
 size=   57995kB time=00:05:41.26 bitrate=1392.1kbits/s speed=7.42x
 size=   58414kB time=00:05:43.56 bitrate=1392.8kbits/s speed=7.39x
 size=   58914kB time=00:05:46.29 bitrate=1393.7kbits/s speed=7.37x
 size=   59394kB time=00:05:48.89 bitrate=1394.6kbits/s speed=7.35x
 size=   59848kB time=00:05:51.40 bitrate=1395.2kbits/s speed=7.33x
 size=   60283kB time=00:05:53.80 bitrate=1395.8kbits/s speed= 7.3x
 size=   60767kB time=00:05:56.52 bitrate=1396.3kbits/s speed=7.28x
 size=   61207kB time=00:05:58.92 bitrate=1397.0kbits/s speed=7.25x
 size=   61718kB time=00:06:01.74 bitrate=1397.6kbits/s speed=7.24x
 size=   62135kB time=00:06:04.04 bitrate=1398.2kbits/s speed=7.21x
 size=   62602kB time=00:06:06.65 bitrate=1398.7kbits/s speed=7.19x
 size=   63061kB time=00:06:09.16 bitrate=1399.4kbits/s speed=7.17x
 size=   63523kB time=00:06:11.78 bitrate=1399.7kbits/s speed=7.15x
 size=   63852kB time=00:06:13.65 bitrate=1399.9kbits/s speed=7.12x
 size=   64128kB time=00:06:15.22 bitrate=1400.1kbits/s speed=7.08x
 size=   64425kB time=00:06:16.89 bitrate=1400.3kbits/s speed=7.04x
 size=   64699kB time=00:06:18.46 bitrate=1400.4kbits/s speed=7.01x
 size=   65109kB time=00:06:20.77 bitrate=1400.8kbits/s speed=6.98x
 size=   65610kB time=00:06:23.58 bitrate=1401.2kbits/s speed=6.97x
 size=   66067kB time=00:06:26.19 bitrate=1401.4kbits/s speed=6.95x
 size=   66533kB time=00:06:28.81 bitrate=1401.8kbits/s speed=6.94x
 size=   67000kB time=00:06:31.42 bitrate=1402.2kbits/s speed=6.92x
 size=   67402kB time=00:06:33.73 bitrate=1402.4kbits/s speed= 6.9x
 size=   68088kB time=00:06:38.11 bitrate=1401.1kbits/s speed=6.91x
 size=   68504kB time=00:06:41.14 bitrate=1399.0kbits/s speed=6.91x
 size=   68941kB time=00:06:44.06 bitrate=1397.7kbits/s speed= 6.9x
 size=   69376kB time=00:06:46.88 bitrate=1396.8kbits/s speed=6.89x
 size=   69764kB time=00:06:49.81 bitrate=1394.6kbits/s speed=6.88x
 size=   70114kB time=00:06:52.73 bitrate=1391.6kbits/s speed=6.87x
 size=   70681kB time=00:06:57.54 bitrate=1386.7kbits/s speed=6.89x
 size=   71204kB time=00:07:02.66 bitrate=1380.1kbits/s speed=6.92x
 size=   71665kB time=00:07:07.68 bitrate=1372.7kbits/s speed=6.94x
 [output stream 0:0 @ 034ddba0] EOF on sink link output stream 0:0:default.
 No more output streams to write to, finishing.
 size=   71860kB time=00:07:09.92 bitrate=1369.2kbits/s speed=6.95x
 video:0kB audio:71852kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.011264%
 Input file #0 (lepi.ogg):
   Input stream #0:0 (audio): 29674 packets read (6038416 bytes); 29671
 frames decoded (18955072 samples);
   Total: 29674 packets (6038416 bytes) demuxed
 Output file #0 (lepi.flac):
   Output stream #0:0 (audio): 4114 frames encoded (18955072 samples); 4115
 packets muxed (73576448 bytes);
   Total: 4115 packets (73576448 bytes) muxed
 29671 frames successfully decoded, 1 decoding errors
 [AVIOContext @ 034db920] Statistics: 2 seeks, 4116 writeouts
 [AVIOContext @ 033da440] Statistics: 6215825 bytes read, 3 seeks

Ticket URL: <https://trac.ffmpeg.org/ticket/5706>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker

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