[FFmpeg-trac] #370(undetermined:open): Unable to decode packet capture into .AVI.

FFmpeg trac at avcodec.org
Sat Jul 30 01:37:24 CEST 2011


#370: Unable to decode packet capture into .AVI.
------------------------+---------------------------
Reporter:  gogasca      |       Owner:  michael
    Type:  task         |      Status:  open
Priority:  normal       |   Component:  undetermined
 Version:  unspecified  |  Resolution:
Keywords:               |  Blocked By:
Blocking:               |  Reproduced:  0
Analyzed:  0            |
------------------------+---------------------------

Comment (by gogasca):

 Upgrade ffmpeg to 0.8.1 and same results:

 [root at maradona video]# videosnarf -i bjn1IN.pcap -c
 Starting videosnarf 0.63
 [+]Starting to snarf the media packets
 [+] Please wait while decoding pcap file...
 added new stream. :10.35.194.14(50782) to 10.35.204.91(30088). codec is 61
 [+]Stream saved to file H264-media-1.264
 [+]Number of streams found are 1
 [+]Snarfing Completed
 [root at maradona video]# ffmpeg -i H264-media-1.264 bnj1IN.avi
 ffmpeg version 0.8.1, Copyright (c) 2000-2011 the FFmpeg developers
   built on Jul 29 2011 16:23:11 with gcc 4.1.2 20080704 (Red Hat 4.1.2-50)
   configuration:
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
 [h264 @ 0x9e3f340] Estimating duration from bitrate, this may be
 inaccurate

 Seems stream 0 codec frame rate differs from container frame rate:
 180000.00 (180000/1) -> 90000.00 (180000/2)
 Input #0, h264, from 'H264-media-1.264':
   Duration: N/A, bitrate: N/A
     Stream #0.0: Video: h264 (Constrained Baseline), yuv420p, 1280x720
 [PAR 1:1 DAR 16:9], 90k tbr, 1200k tbn, 180k tbc
 [buffer @ 0x9e43bc0] w:1280 h:720 pixfmt:yuv420p tb:1/1000000 sar:1/1
 sws_param:
 [mpeg4 @ 0x9e40cc0] removing common factors from framerate
 [mpeg4 @ 0x9e40cc0] timebase 1/90000 not supported by MPEG 4 standard, the
 maximum admitted value for the timebase denominator is 65535
 Output #0, avi, to 'bnj1IN.avi':
     Stream #0.0: Video: mpeg4, yuv420p, 1280x720 [PAR 1:1 DAR 16:9],
 q=2-31, 200 kb/s, 90k tbn, 90k tbc
 Stream mapping:
   Stream #0.0 -> #0.0
 Error while opening encoder for output stream #0.0 - maybe incorrect
 parameters such as bit_rate, rate, width or height
 [root at maradona video]#

-- 
Ticket URL: <http://avcodec.org/trac/ffmpeg/ticket/370#comment:5>
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