[Ffmpeg-devel] [PATCH]changed rle encoder consecutive pixels count

Xiaohui Sun sunxiaohui
Wed Apr 4 14:20:55 CEST 2007


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Michael Niedermayer ??:
> Hi
> 
> On Wed, Apr 04, 2007 at 07:11:32PM +0800, Xiaohui Sun wrote:
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>> Hi,
>>   changed the max consecutive pixels count from 128 to 127. For some
>> image encoder , it accepts up to 0x7F(127) consecutive pixels.
> 
> iam ok with the change, allthough it would be interresting to see
> what effect it has on compression (that is the standard test images like
> lena, foreman video, ...)

Imho, in some rare situation, this would degrade the compression rate
about 1 percent.

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