[Ffmpeg-devel] conversion from wmv to flv does notworkin 90%ofthecases

Víctor Paesa wzrlpy
Mon Nov 27 19:03:38 CET 2006


> Ok. Here is it...
>
>
> Hi,
>
>>
>>> Satya Vani wrote:
>>>>   Stream #0.0: Video: WMVP / 0x50564D57, 320x240, 48.25 fps(r)
>>>
>>> This indicates that 90% of the material that you wish to transcode is
>>> in
>>> a format that FFmpeg does not yet support.
>>>
>>
>>> FFmpeg version SVN-r7165, Copyright (c) 2000-2006 Fabrice Bellard, et
>>> al.
>>>
>>>   configuration:  --enable-mp3lame --enable-libnut --enable-libogg
>>> --enable-vorbis --enable-faad --enable-faac --enable-libgsm
>>> --enable-xvid
>>> --enable-x264 --enable-mingw32 --enable-a52 --enable-dts --enable-pp
>>> --enable-amr_nb --enable-amr_wb --enable-swscaler --enable-avisynth
>>> --enable-gpl --enable-memalign-hack --cpu
>> I just noticed your FFmpeg build supports Avisynth input, so you'll be
>> able
>> to read those WMVs just by following the FAQ (section read DirectShow
>> files).
>>
>
>> Well, my input file is a wmi file. Anyways, I tried it but didn?t work.
>> :-(
>
> Ahem, "it didn't work" doesn't follow the guidelines at bugreports.html
> ...
> Also, please avoid top-posting (see its entry at Wikipedia).
>

Please do not top post: do keep the messages in cronological order.

> I ran: ffmpeg.exe -i office.avs -f flv -ab 64 -ac 1 -ar 44100 office.flv
>
>
> And I received:
> FFmpeg version SVN-r7165, Copyright (c) 2000-2006 Fabrice Bellard, et al.
>   configuration:  --enable-mp3lame --enable-libnut --enable-libogg
> --enable-vorb
> is --enable-faad --enable-faac --enable-libgsm --enable-xvid --enable-x264
> --ena
> ble-mingw32 --enable-a52 --enable-dts --enable-pp --enable-amr_nb
> --enable-amr_w
> b --enable-swscaler --enable-avisynth --enable-gpl --enable-memalign-hack
> --cpui686 --extra-ldflags=-static
>   libavutil version: 49.1.0
>   libavcodec version: 51.25.0
>   libavformat version: 51.6.0
>   built on Nov 24 2006 18:53:03, gcc: 4.0.3
> [avs @ 0092C544]AVIFileOpen failed with error -2147221164office.avs: Error
> while opening file
> --------------------
>
> The input file contains this: DirectShowSource("C:\office.wmv")

Open the "office.avs" with VirtualDub, if it reports errors, then you will
need to check your Avisynth setup or your list of DirectShow video codecs.

Check also that the end of line in "office.avs" is Windows style (CR+LF)
and not Unix style (LF).

Regards,
V?ctor





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