[FFmpeg-devel] [PATCH 3/3] avformat: add youtube-dl based demuxer

[compn]

On Wed, 8 Apr 2015 19:51:12 +0200
Gilles Chanteperdrix <gilles.chanteperdrix at xenomai.org> wrote:

> On Wed, Apr 08, 2015 at 07:44:13PM +0200, wm4 wrote:
> > On Wed, 8 Apr 2015 19:39:00 +0200
> > Gilles Chanteperdrix <gilles.chanteperdrix at xenomai.org> wrote:
> > 
> > > On Wed, Apr 08, 2015 at 07:24:27PM +0200, wm4 wrote:
> > > > > +    snprintf(buffer, sizeof(buffer), "youtube-dl -f %s -g
> > > > > '%s'", 
> > > > > +	    yc->format, s->filename);
> > > 
> > > Ok, missing single quotes here around the format.
> > > 
> > 
> > Doesn't help. You can't fix it. You need to use something other than
> > system() if you want it to be secure.
> 
> You can fix it, you can escape the quotes in the string or refuse a
> string that contains single quotes, but as I said, this starts being
> cumbersome.
> 

why not machine translate the python to c and import that into
ffmpeg? :P

https://github.com/pradyun/Py2C

-compn