[MPlayer-users] Mencoder fails: Cannot initialize video driver

Da Rock rock_on_the_web at hotmail.com
Thu Jan 24 02:44:36 CET 2008


Sorry, what exactly does the keyint do? I thought it was simply the fps output based on the context it was put in. What is the bitrate overhead you're talking about too (while we're on this subject)?

Thanks


----------------------------------------
> Date: Wed, 23 Jan 2008 19:35:19 -0500
> To: mplayer-users at mplayerhq.hu
> From: dalias at aerifal.cx
> Subject: Re: [MPlayer-users] Mencoder fails: Cannot initialize video driver
> 
> On Wed, Jan 23, 2008 at 08:24:55PM +0100, Krzysztof Duchnowski wrote:
>> And dont forget to add "keyint=" to "x264encopts - it 
>> will help greately at seeking video after encoding.
> 
> At the expense of ruining encoding efficiency... Keyint should be at
> least 120 and preferably around 200-300 to avoid major bitrate
> overhead from so many I frames. (The default should be fine but I
> haven't checked it.)
> 
> Rich
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