[FFmpeg-user] ffmpeg EOB marker

Susan James sjames at susanjamescompany.com
Wed Feb 15 05:14:53 CET 2012 

On Feb 14, 2012, at 2:00 AM, Carl Eugen Hoyos wrote:

>> 
>>> Command line together with omplete, uncut console 
>>> output missing, and a sample may be needed.
>> 
>> I've attached a file with the complete output including 
>> the ffmpeg command string.
> 
> http://thread.gmane.org/gmane.comp.video.ffmpeg.user/35404/focus=35415
> http://lists.ffmpeg.org/pipermail/ffmpeg-user/2012-February/004892.html
> 
> If you can show me the attachment, I will happily look at it.
> 
> But I suggest instead that you run your failing ffmpeg command again.
> copy both the command and the complete uncut console output in a 
> new mail and send it to this list.
> 
> Output files are nearly always useless, it is the input file that is 
> typically needed.
> 

here is the complete output with ffmpeg command, below.
the file that is encoded has audio but no video.


$  ffmpeg -i 1.Chandi.HiRes -strict experimental -ab 320k -vol 1024 -vcodec libx264 -b 2000k 1.Chandi.HiRes.ff3.mp4
ffmpeg version 0.10 Copyright (c) 2000-2012 the FFmpeg developers
  built on Jan 30 2012 17:49:23 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 34.101 / 51. 34.101
  libavcodec     53. 60.100 / 53. 60.100
  libavformat    53. 31.100 / 53. 31.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 60.100 /  2. 60.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Volumes/LaCie_Disk_2TB/ChandiHiResClasses.wordpress/1.Chandi.HiRes':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2008-02-08 12:52:46
  Duration: 01:00:03.53, start: 0.000000, bitrate: 30313 kb/s
    Stream #0:0(eng): Video: dvvideo (dvc  / 0x20637664), yuv411p, 720x480 [SAR 8:9 DAR 4:3], 28771 kb/s, SAR 10:11 DAR 15:11, 29.97 fps, 29.97 tbr, 2997 tbn, 29.97 tbc
    Metadata:
      creation_time   : 2008-02-08 12:52:46
      handler_name    : ?Apple Alias Data Handler
    Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2 channels, s16, 1536 kb/s
    Metadata:
      creation_time   : 2008-02-08 12:52:46
      handler_name    : ?Apple Alias Data Handler
    Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
    Metadata:
      creation_time   : 2008-02-08 13:00:46
      handler_name    : ?Apple Alias Data Handler
      timecode        : 01:00:00;00
Please use -b:a or -b:v, -b is ambiguous
Incompatible pixel format 'yuv411p' for codec 'libx264', auto-selecting format 'yuv422p'
[buffer @ 0x101518560] w:720 h:480 pixfmt:yuv411p tb:1/1000000 sar:10/11 sws_param:
[buffersink @ 0x1015187a0] auto-inserting filter 'auto-inserted scale 0' between the filter 'src' and the filter 'out'
[scale @ 0x101518b40] w:720 h:480 fmt:yuv411p -> w:720 h:480 fmt:yuv422p flags:0x4
Incompatible sample format 's16' for codec 'aac', auto-selecting format 'flt'
[libx264 @ 0x10182e600] using SAR=10/11
[libx264 @ 0x10182e600] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64
[libx264 @ 0x10182e600] profile High 4:2:2, level 3.0, 4:2:2 8-bit
[libx264 @ 0x10182e600] 264 - core 120 - 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=12 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=abr mbtree=1 bitrate=2000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/Volumes/My_Book/Chandi_Classes_640X480_1-29-12/1.Chandi.HiRes.ff3.mp4':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2008-02-08 12:52:46
    encoder         : Lavf53.31.100
    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv422p, 720x480 [SAR 10:11 DAR 15:11], q=-1--1, 2000 kb/s, 2997 tbn, 29.97 tbc
    Metadata:
      creation_time   : 2008-02-08 12:52:46
      handler_name    : ?Apple Alias Data Handler
    Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 2 channels, flt, 320 kb/s
    Metadata:
      creation_time   : 2008-02-08 12:52:46
      handler_name    : ?Apple Alias Data Handler
Stream mapping:
  Stream #0:0 -> #0:0 (dvvideo -> libx264)
  Stream #0:1 -> #0:1 (pcm_s16le -> aac)
Press [q] to stop, [?] for help
AC EOB marker is absent pos=80mes  21874kB time=00:01:18.01 bitrate=2297.0kbits/s    
    Last message repeated 1 times
[dvvideo @ 0x10181e800] AC EOB marker is absent pos=64
AC EOB marker is absent pos=65
[dvvideo @ 0x10181e800] AC EOB marker is absent pos=69
    Last message repeated 1 times
frame=107998 fps= 86 q=3.0 Lsize= 1013202kB time=01:00:03.47 bitrate=2303.4kbits/s    
video:879391kB audio:129937kB global headers:0kB muxing overhead 0.383841%
[libx264 @ 0x10182e600] frame I:432   Avg QP:19.00  size: 65429
[libx264 @ 0x10182e600] frame P:42324 Avg QP:21.99  size: 16676
[libx264 @ 0x10182e600] frame B:65242 Avg QP:24.92  size:  2551
[libx264 @ 0x10182e600] consecutive B-frames:  0.6% 38.2% 55.5%  5.7%
[libx264 @ 0x10182e600] mb I  I16..4:  4.8% 86.3%  8.9%
[libx264 @ 0x10182e600] mb P  I16..4:  0.3%  3.7%  0.5%  P16..4: 50.5% 24.3% 17.9%  0.0%  0.0%    skip: 2.8%
[libx264 @ 0x10182e600] mb B  I16..4:  0.0%  0.2%  0.0%  B16..8: 29.5%  3.0%  0.8%  direct: 7.4%  skip:59.0%  L0:34.5% L1:53.8% BI:11.8%
[libx264 @ 0x10182e600] final ratefactor: 19.77
[libx264 @ 0x10182e600] 8x8 transform intra:83.7% inter:70.9%
[libx264 @ 0x10182e600] coded y,uvDC,uvAC intra: 86.7% 98.8% 70.3% inter: 26.3% 55.6% 6.2%
[libx264 @ 0x10182e600] i16 v,h,dc,p: 25% 19%  4% 51%
[libx264 @ 0x10182e600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 15% 21%  6%  7%  9%  8%  9%  9%
[libx264 @ 0x10182e600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 14% 13%  7%  9% 10%  7%  8%  5%
[libx264 @ 0x10182e600] i8c dc,h,v,p: 43% 15% 28% 14%
[libx264 @ 0x10182e600] Weighted P-Frames: Y:1.3% UV:0.5%
[libx264 @ 0x10182e600] ref P L0: 44.3% 16.6% 27.6% 11.3%  0.1%
[libx264 @ 0x10182e600] ref B L0: 73.9% 22.9%  3.2%
[libx264 @ 0x10182e600] ref B L1: 95.4%  4.6%
[libx264 @ 0x10182e600] kb/s:1999.14

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