[MPlayer-dvb] how to apply video-filters with mpegpes output

[Nico Sabbi]

luukes wrote:

>Am Freitag, 7. April 2006 15:00 schrieb luukes:
>  
>
>>Am Freitag, 7. April 2006 14:35 schrieb Nico Sabbi:
>>    
>>
>>>luukes wrote:
>>>      
>>>
>>>>hi
>>>>
>>>>thanks for your answer.
>>>>
>>>>my problem is not the scaling - that was just an -vf example. most of
>>>>the video-filters lead to a stuttering playback over my DVB-card while
>>>>the playback on X is fine.
>>>>
>>>>if i play my video without any video-filters, the playback is perfect.
>>>>mplayer -ao mpegpes -vo mpegpes myvideo.mpg
>>>>
>>>>so my question is - how to apply video-filters that i still get a
>>>>smooth playback?
>>>>mplayer -ao mpegpes -vo mpegpes -vf <filter> myvideo.mpg
>>>>
>>>>in my specific case i want to do some overlay with bmovl.
>>>>
>>>>all hints are welcome.
>>>>luk
>>>>        
>>>>
>>>when you apply filters you have to decode+filter+re-encode to mpeg2,
>>>so if your computer isn't fast enough you will notice slowdowns
>>>      
>>>
>>hi nico and juri!
>>
>>i'm aware of the reencoding but i thought that should not be a
>>problem with a brand-new P4 2,8Ghz. 'top' tells me that mplayer
>>consumes 15 to 20% CPU-time - the CPU is 80% idle most of the
>>time.
>>at first i thought the bmovl-filter causes the slowdown, but
>>it doen't matter which filter i use.
>>
>>i attached some verbose output (MPEG2 PAL video) that shows that mplayer
>>tries to arrange a working filter-chain. from the output it seems that
>>the filter should not work, but i see the overlay from bmovl.
>>
>>thanks
>>lukas
>>    
>>
>
>hello
>
>i've tried now many different filter-chains with always the same result
>- heavy stuttering playback.
>
>anyone an idea what the problem with the filters could be?
>
>thanks
>luk
>
>  
>

is it teh same with -nosound?