[FFmpeg-devel] [PATCH] Add option to disable termios.h usage

[Måns Rullgård]

Takis Issaris <t4k1s at yahoo.com> writes:

> Hi Nicolas,
>
> ----- Original Message ----
>> From: Nicolas George <nicolas.george at normalesup.org>
>> To: FFmpeg development discussions and patches <ffmpeg-devel at mplayerhq.hu>
>> Cc: panagiotis at gmail.com
>> Sent: Mon, March 7, 2011 1:33:36 PM
>> Subject: Re: [FFmpeg-devel] [PATCH] Add option to disable termios.h usage
>> 
>> Le sextidi 16 vent?se, an CCXIX, Takis Issaris a ?crit :
>> > The attached  patch adds an ffmpeg commandline option to allow one to disable 
>>
>> > ffmpeg  using tcgetattr and tcsetattr to modify terminal parameters.
>> 
>> ffmpeg ...  < /dev/null
>
> Why would this work? tcsetattr is invoked regardless of where stdin
> comes from.

tcsetattr() is called with 0 as file descriptor, so if stdin is
redirected it will leave the tty alone.

-- 
M?ns Rullg?rd
mans at mansr.com