gistfile1.txt

ffmpeg -i MS\ Spanish\ Section\ 1.f4v 
ffmpeg version 0.8.6-6:0.8.6-0ubuntu0.12.10.1, Copyright (c) 2000-2013 the Libav developers
  built on Apr  2 2013 17:02:16 with gcc 4.7.2
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
[flv @ 0x791180] Estimating duration from bitrate, this may be inaccurate

Seems stream 0 codec frame rate differs from container frame rate: 59.94 (2997/50) -> 29.97 (30000/1001)
Input #0, flv, from 'MS Spanish Section 1.f4v':
  Metadata:
    metadatacreator : Yet Another Metadata Injector for FLV - Version 1.4
    hasKeyframes    : true
    hasVideo        : true
    hasAudio        : true
    hasMetadata     : true
    canSeekToEnd    : true
    datasize        : 60960415
    videosize       : 54509080
    audiosize       : 6271895
    lasttimestamp   : 614
    lastkeyframetimestamp: 614
    lastkeyframelocation: 60966663
  Duration: 00:10:14.11, start: 0.067000, bitrate: 785 kb/s
    Stream #0.0: Video: h264 (Main), yuv420p, 640x360, 707 kb/s, 29.97 tbr, 1k tbn, 59.94 tbc
    Stream #0.1: Audio: aac, 44100 Hz, stereo, s16, 77 kb/s
At least one output file must be specified

gistfile2.txt

ffmpeg -i MS_1.f4v 
ffmpeg version 0.8.6-6:0.8.6-0ubuntu0.12.10.1, Copyright (c) 2000-2013 the Libav developers
  built on Apr  2 2013 17:02:16 with gcc 4.7.2
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c8c180] max_analyze_duration reached
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'MS_1.f4v':
  Metadata:
    major_brand     : f4v 
    minor_version   : 0
    compatible_brands: isommp42m4v 
    creation_time   : 2011-04-07 18:39:49
  Duration: 00:08:24.91, start: 0.000000, bitrate: 504 kb/s
    Stream #0.0(eng): Video: h264 (High), yuv420p, 640x360 [PAR 1:1 DAR 16:9], 399 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Metadata:
      creation_time   : 2011-04-07 18:39:49
    Stream #0.1(eng): Audio: aac, 44100 Hz, stereo, s16, 96 kb/s
    Metadata:
      creation_time   : 2011-04-07 18:39:49
    Stream #0.2(eng): Data: amf0 / 0x30666D61, 0 kb/s
    Metadata:
      creation_time   : 2011-04-07 18:39:49
At least one output file must be specified