[MPlayer-dev-eng] [PATCH] lavcmpeg2: YV12 to MPEG-1/MPEG-2 for DVB/DXR3/IVTV/V4L2 (based on lavc)

[Jochen Leopold]

Nico Sabbi wrote:
> Il giorno sab, 27/06/2009 alle 15.41 +0200, Jochen Leopold ha scritto:
>   
>> This patch adds a new video filter for fast software YV12 to 
>> MPEG-1/MPEG-2 conversion.
>> It's based on the old lavc video filter, but with more options.
>>
>> I use it with my DVB card.
>> My card has a limited bandwidth and  the old lavc video filter only uses 
>> I-Frames, which results in a bad quality on low bitrates. So I added a 
>> gopsize options (I&B frames) to get a better quality on low bitrates.
>> It needs just a bit more CPU power. I tested it on my AMD 1.2 GHz 
>> machine and the CPU usage raised from 50% to 60%.
>>
>> I also added a mpeg1/mpeg2, maxrate and a minrate option.
>>     
>
>
> why don't you extend vf_lavc?
>
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>   
I just didn't want to brake any scripts or programs which use the lavc 
video filter, but I can extend lavc as well.
If this would be the better solution just tell me - should be really 
easy to change.