[FFmpeg-trac] #4019(avcodec:new): [warning][spam] Multiple frames in a packet from stream

FFmpeg trac at avcodec.org
Thu Oct 9 22:40:16 CEST 2014


#4019: [warning][spam] Multiple frames in a packet from stream
---------------------------------+---------------------------------------
             Reporter:  befzz    |                     Type:  enhancement
               Status:  new      |                 Priority:  minor
            Component:  avcodec  |                  Version:  unspecified
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+---------------------------------------
 Version N-66742-gf6777ce win32 shared

 convert from aac to mp3

 source encoder problem? Not ffmpeg?

 input file:
 [https://drive.google.com/file/d/0Bw4aUkFXvXqXY21FcUpFRE9NOUk/view?usp=sharing]

 4000 "Multiple frames in a packet from stream" supressed.


 ffmpeg started on 2014-10-10 at 00:22:00
 Report written to "ffmpeg-20141010-002200.log"
 Command line:
 "..\\bin\\ffmpeg" -report -loglevel 99 -i 1.3gpp -y -vn -ar 44100 -codec:a
 libmp3lame -qscale:a 1 1.mp3
 ffmpeg version N-66742-gf6777ce Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Oct  8 2014 22:05:56 with gcc 4.9.1 (GCC)
   configuration: --disable-static --enable-shared --enable-gpl --enable-
 version3 --disable-w32threads --enable-avisynth --enable-bzlib --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-libsoxr --enable-libspeex --enable-libtheora
 --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-
 libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs
 --enable-libxvid --enable-zlib
   libavutil      54. 10.100 / 54. 10.100
   libavcodec     56.  4.101 / 56.  4.101
   libavformat    56.  9.100 / 56.  9.100
   libavdevice    56.  1.100 / 56.  1.100
   libavfilter     5.  1.103 /  5.  1.103
   libswscale      3.  1.100 /  3.  1.100
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  1.100 / 53.  1.100
 Splitting the commandline.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument '99'.
 Reading option '-i' ... matched as input file with argument '1.3gpp'.
 Reading option '-y' ... matched as option 'y' (overwrite output files)
 with argument '1'.
 Reading option '-vn' ... matched as option 'vn' (disable video) with
 argument '1'.
 Reading option '-ar' ... matched as option 'ar' (set audio sampling rate
 (in Hz)) with argument '44100'.
 Reading option '-codec:a' ... matched as option 'codec' (codec name) with
 argument 'libmp3lame'.
 Reading option '-qscale:a' ... matched as option 'qscale' (use fixed
 quality scale (VBR)) with argument '1'.
 Reading option '1.mp3' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Applying option loglevel (set logging level) with argument 99.
 Applying option y (overwrite output files) with argument 1.
 Successfully parsed a group of options.
 Parsing a group of options: input file 1.3gpp.
 Successfully parsed a group of options.
 Opening an input file: 1.3gpp.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 00636520] Format mov,mp4,m4a,3gp,3g2,mj2 probed
 with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 00636520] ISO: File Type Major Brand: 3gp4
 [mov,mp4,m4a,3gp,3g2,mj2 @ 00636520] Before avformat_find_stream_info()
 pos: 519193 bytes read:105099 seeks:1
 [mov,mp4,m4a,3gp,3g2,mj2 @ 00636520] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 00636520] After avformat_find_stream_info()
 pos: 114 bytes read:137867 seeks:2 frames:1
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.3gpp':
   Metadata:
     major_brand     : 3gp4
     minor_version   : 0
     compatible_brands: isom3gp4
     creation_time   : 2014-04-16 09:05:35
   Duration: 00:04:52.52, start: 0.000000, bitrate: 14 kb/s
     Stream #0:0(eng), 1, 1/44100: Audio: aac (mp4a / 0x6134706D), 44100
 Hz, mono, fltp, 12 kb/s (default)
     Metadata:
       creation_time   : 2014-04-16 09:05:35
       handler_name    : SoundHandle
 Successfully opened the file.
 Parsing a group of options: output file 1.mp3.
 Applying option vn (disable video) with argument 1.
 Applying option ar (set audio sampling rate (in Hz)) with argument 44100.
 Applying option codec:a (codec name) with argument libmp3lame.
 Applying option qscale:a (use fixed quality scale (VBR)) with argument 1.
 Successfully parsed a group of options.
 Opening an output file: 1.mp3.
 Successfully opened the file.
 detected 4 logical cores
 [graph 0 input from stream 0:0 @ 006304e0] Setting 'time_base' to value
 '1/44100'
 [graph 0 input from stream 0:0 @ 006304e0] Setting 'sample_rate' to value
 '44100'
 [graph 0 input from stream 0:0 @ 006304e0] Setting 'sample_fmt' to value
 'fltp'
 [graph 0 input from stream 0:0 @ 006304e0] Setting 'channel_layout' to
 value '0x4'
 [graph 0 input from stream 0:0 @ 006304e0] tb:1/44100 samplefmt:fltp
 samplerate:44100 chlayout:0x4
 [audio format for output stream 0:0 @ 00630940] Setting 'sample_fmts' to
 value 's32p|fltp|s16p'
 [audio format for output stream 0:0 @ 00630940] Setting 'sample_rates' to
 value '44100'
 [audio format for output stream 0:0 @ 00630940] Setting 'channel_layouts'
 to value '0x4|0x3'
 [AVFilterGraph @ 00698f60] query_formats: 4 queried, 9 merged, 0 already
 done, 0 delayed
 Output #0, mp3, to '1.mp3':
   Metadata:
     major_brand     : 3gp4
     minor_version   : 0
     compatible_brands: isom3gp4
     TSSE            : Lavf56.9.100
     Stream #0:0(eng), 0, 1/44100: Audio: mp3 (libmp3lame), 44100 Hz, mono,
 fltp (default)
     Metadata:
       creation_time   : 2014-04-16 09:05:35
       handler_name    : SoundHandle
       encoder         : Lavc56.4.101 libmp3lame
 Stream mapping:
   Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame))
 Press [q] to stop, [?] for help
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 ...

 size=    1379kB time=00:04:06.74 bitrate=  45.8kbits/s
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0

 ...

 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 size=    1632kB time=00:04:51.65 bitrate=  45.8kbits/s
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 Multiple frames in a packet from stream 0
 [output stream 0:0 @ 00630740] EOF on sink link output stream 0:0:default.
 No more output streams to write to, finishing.
 [libmp3lame @ 006470a0] Trying to remove 943 more samples than there are
 in the queue
 size=    1637kB time=00:04:52.53 bitrate=  45.8kbits/s

 video:0kB audio:1637kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.019034%
 Input file #0 (1.3gpp):
   Input stream #0:0 (audio): 8382 packets read (446830 bytes); 12598
 frames decoded (12900352 samples);
   Total: 8382 packets (446830 bytes) demuxed
 Output file #0 (1.mp3):
   Output stream #0:0 (audio): 11199 frames encoded (12900352 samples);
 11200 packets muxed (1675910 bytes);
   Total: 11200 packets (1675910 bytes) muxed
 12598 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 006474c0] Statistics: 1 seeks, 11202 writeouts
 [AVIOContext @ 00636b20] Statistics: 563851 bytes read, 2 seeks

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4019>
FFmpeg <https://ffmpeg.org>
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