[MPlayer-dev-eng] New feature for subtitles

[SFalcon .]

Thank you for your response and the suggestions. Do you know of anyplace on 
the net that I could find layout or structure guides to the mplayer code? or 
modification help in the form of documentation of some sort?

SFalcon


>From: Anders Johansson <ajh at watri.org.au>
>Reply-To: mplayer-dev-eng at mplayerhq.hu
>To: mplayer-dev-eng at mplayerhq.hu
>Subject: Re: [MPlayer-dev-eng] New feature for subtitles
>Date: Mon, 24 Mar 2003 08:15:35 +0800
>
>Hi,
>
> > Hello,
> > I would like to add a feature to mplayer that would utilize the existing
> > subtitle system and add on top of it. I would like to scan the subtitles
> > for keywords as the movie is playing and mute the audio if certain 
>keywords
> > are matched. Could anyone comment on the feasability of the 
>modification?
>
>It shouldn't be hard to do but I am not sure you will get it included
>in the cvs.
>
> > Or perhaps give some pointers on what part of the code I could start
> > looking at? Is there any documentation for the API or structure of 
>mplayer
> > anywere I could read to start with? Thanks ahead of time for any help.
>
>I suggest you wirite an audio filter that does soft muting. The volume
>filter can not be used cause you will have to ramp the volume up and
>down to avoid click sounds.
>
>After that you can add hooks somwhere in the in the code that displays
>the text on screen and write some type of syncronisation code to
>compensate for the (variable) time delay.
>
> > SFalcon
>
>Good luck,
>//Anders
>
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