[Ffmpeg-devel] Fwd: [Bug Report]FFMPEG can not transcoder .asf with "-ss" option.

Michael Niedermayer michaelni
Mon May 9 15:43:15 CEST 2005


Hi

On Monday 09 May 2005 15:06, Bo Xie wrote:
> http://ffmpeg.sourceforge.net/ffmpeg-bugreport.html says I should post
> bug to devel ML,not user ML. Then here it is and hope there is some
> guy to care it. Thank you!
>
> Best Regards,
> Xie Bo
> ---------- Forwarded message ----------
> From: Bo Xie <xiebopublic at gmail.com>
> Date: May 8, 2005 9:58 PM
> Subject: [Bug Report]FFMPEG can not transcoder .asf with "-ss" option.
> To: ffmpeg-user at mplayerhq.hu
>
>
> I use the following steps to repeat the bug.
>
> 1.Download FFMpeg-20050508.tar.bz2 (the latest cvs)
> 2.Compile it with cygwin 1.5.13.
> 3.Run it with the following log (c:\a.asf is 01:02:11 time length, and
> mplayer can player it and seek it well):
> ------------
> C:\>c:\ffmpeg.exe -ss 00:10:00 -t 00:30:00 -y -i c:\a.asf -bitexact -vcodec
> xvid -s 320x240 -r 15 -b 190 -acodec amr_nb -ac 1 -ar 8000 -ab 12 -f 3gp
> c:\byffmpeg .3gp
> ffmpeg version 0.4.9-pre1, build 4754, Copyright (c) 2000-2004 Fabrice
> Bellard configuration:  --enable-mp3lame --enable-faac --enable-faad
> --enable-amr_nb - -disable-ffserver --disable-ffplay --enable-small
> --enable-memalign-hack --enabl e-gpl --enable-xvid --enable-dts
> --enable-a52 --disable-vhook
>  built on May  8 2005 21:27:05, gcc: 3.3.3 (cygwin special)
> [asf @ 0x66df18]read_seek: 1 603100
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]ff asf bad header 3  at:119386334
> [asf @ 0x66df18]ff asf skip 3184  124
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]ff asf bad header d0  at:119379934
> [asf @ 0x66df18]ff asf bad header 0  at:119383134
> [asf @ 0x66df18]ff asf skip -23342  0
> [asf @ 0x66df18]ff asf bad header 3  at:119386334
> [asf @ 0x66df18]ff asf skip 3184  124
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]ff asf bad header 90  at:119367134
> [asf @ 0x66df18]ff asf skip 3138  0
> [asf @ 0x66df18]ff asf bad header 40  at:119370334
> [asf @ 0x66df18]ff asf bad header 0  at:119373534
> [asf @ 0x66df18]ff asf skip -7365  0
> [asf @ 0x66df18]ff asf bad header 3  at:119376734
> [asf @ 0x66df18]ff asf skip 3185  62
> [asf @ 0x66df18]ff asf bad header d0  at:119379934
> [asf @ 0x66df18]ff asf bad header 0  at:119383134
> [asf @ 0x66df18]ff asf skip -23342  0
> [asf @ 0x66df18]ff asf bad header 3  at:119386334
> [asf @ 0x66df18]ff asf skip 3184  124
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]ff asf parser skips: 0 - 1010     o:971 - 0    60 0   fl:39
> [asf @ 0x66df18]ff asf parser skipping 39b
> [asf @ 0x66df18]ff asf bad header 90  at:119367134
> [asf @ 0x66df18]ff asf skip 3138  0
> [asf @ 0x66df18]ff asf bad header 40  at:119370334
> [asf @ 0x66df18]ff asf bad header 0  at:119373534
> [asf @ 0x66df18]ff asf skip -7365  0
> [asf @ 0x66df18]ff asf bad header 3  at:119376734
> [asf @ 0x66df18]ff asf skip 3185  62
> [asf @ 0x66df18]ff asf bad header d0  at:119379934
> [asf @ 0x66df18]ff asf bad header 0  at:119383134
> [asf @ 0x66df18]ff asf skip -23342  0
> [asf @ 0x66df18]ff asf bad header 3  at:119386334
> [asf @ 0x66df18]ff asf skip 3184  124
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]pos_min=0x2dd pos_max=0x71cdc5d dts_min=3 dts_max=3732
> [asf @ 0x66df18]ff asf parser skips: 0 - 1010     o:971 - 0    60 0   fl:39
> [asf @ 0x66df18]ff asf parser skipping 39b
> [asf @ 0x66df18]733 0 119331933 / 0 119331933 0 target:3 limit:0 start:3732
> noc: 0
> [asf @ 0x66df18]ff asf parser skips: 0 - 1010     o:971 - 0    60 0   fl:39
> [asf @ 0x66df18]ff asf parser skipping 39b
> [asf @ 0x66df18]ff asf bad header 90  at:119367134
> [asf @ 0x66df18]ff asf skip 3138  0
> [asf @ 0x66df18]ff asf bad header 40  at:119370334
> [asf @ 0x66df18]ff asf bad header 0  at:119373534
> [asf @ 0x66df18]ff asf skip -7365  0
> [asf @ 0x66df18]ff asf bad header 3  at:119376734
> [asf @ 0x66df18]ff asf skip 3185  62
> [asf @ 0x66df18]ff asf bad header d0  at:119379934
> [asf @ 0x66df18]ff asf bad header 0  at:119383134
> [asf @ 0x66df18]ff asf skip -23342  0
> [asf @ 0x66df18]ff asf bad header 3  at:119386334
> [asf @ 0x66df18]ff asf skip 3184  124
> [asf @ 0x66df18]ff asf bad header 31  at:119389534
> [asf @ 0x66df18]seek failed
> [asf @ 0x66df18]pos=0x71cdc5d 3732<=603100<=-9223372036854775808
>
> Seems that stream 1 comes from film source: 1000.00 (1000/1) -> 30.00
> (30/1) Input #0, asf, from 'c:\a.asf':
>  Duration: 01:02:08.3, start: 3.100000, bitrate: 256 kb/s
>  Stream #0.0: Audio: wmav2, 22050 Hz, stereo, 32 kb/s
>  Stream #0.1: Video: msmpeg4, yuv420p, 320x240, 1000.00 fps
> Output #0, 3gp, to 'c:\byffmpeg.3gp':
>  Stream #0.0: Video: xvid, yuv420p, 320x240, 15.00 fps, q=2-31, 190 kb/s
>  Stream #0.1: Audio: amr_nb, 8000 Hz, mono, 12 kb/s
> Stream mapping:
>  Stream #0.1 -> #0.0
>  Stream #0.0 -> #0.1
> Press [q] to stop encoding
> [asf @ 0x66df18]ff asf parser skips: 0 - 1010     o:971 - 0    60 0   fl:39
> [asf @ 0x66df18]ff asf parser skipping 39b
>
> [halt],cpu utilization is 100%
> ------------
> If you want more info (eg. let me upload the c:\a.asf file),please let
> me know. I am happy to support it.

yes, please upload it and tell us the filename afterwards


[...]
-- 
Michael





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