[FFmpeg-user] warning: first frame is no keyframe

Shaily Athghara shaily.athghara at gmail.com
Thu Apr 12 13:55:12 CEST 2012


 I could able to find ashowinfo
   the command which I am executing is
    ./ffmpeg -i 4.wav -f ashowinfo -ar 11025 -f flv t3.flv
   ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
     built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat
4.1.2-44)
     configuration:
     libavutil      51. 46.100 / 51. 46.100
     libavcodec     54. 14.101 / 54. 14.101
     libavformat    54.  3.100 / 54.  3.100
     libavdevice    53.  4.100 / 53.  4.100
     libavfilter     2. 67.101 /  2. 67.101
     libswscale      2.  1.100 /  2.  1.100
     libswresample   0. 10.100 /  0. 10.100
   [wav @ 0xfc6a3a0] max_analyze_duration 5000000 reached at 5120000
   Input #0, wav, from '4.wav':
     Duration: 00:00:13.68, bitrate: 64 kb/s
       Stream #0:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
   channels, s16, 64 kb/s
   Output #0, flv, to 't3.flv':
     Metadata:
       encoder         : Lavf54.3.100
       Stream #0:0: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1

- Ignored:
   channels, s16, 44 kb/s
   Stream mapping:
     Stream #0:0 -> #0:0 (pcm_alaw -> adpcm_swf)
   Press [q] to stop, [?] for help
   size=      79kB time=00:00:13.70 bitrate=  47.5kbits/s
   video:0kB audio:75kB global headers:0kB muxing overhead 6.465545%

   Its not displaying all the information like n,pts,pts_time etc(as
mentioned
   in ffmpeg doc) ,Is this the right command ?

   Regards


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