[FFmpeg-user] ffplay -f dshow -vcodec mjpeg fails?

[Roger Pack]

On Mon, Oct 1, 2012 at 9:01 PM, Roger Pack <rogerdpack2 at gmail.com> wrote:
>>> Unrecognized option 'vcodec'
>>
>> FFplay doesn't know vcodec.
>
> Indeed, so should it be trained to or not, is my question...I assume
> that one would like to be able to select the appropriate format for
> dshow devices, which seems not possible currently...

Also should this type of thing be supported? worth a feature request?

$ ffplay -f dshow -i video=screen-capture-recorder -f dshow -i
audio=virtual-audio-capturer


Argument 'audio=virtual-audio-capturer' provided as input filename,
but 'video=screen-capture-recorder' was already specified.


Thanks.
-r