[Libav-user] 答复: Help with a couple of bitmap scaling issues

张弘强 zhanghongqiang at xiaomi.com
Fri Mar 22 22:15:20 CET 2013

I'm using it on Linux, not Windows.
It's mid night in China, when I get to work, I can provide the complete compile options to you.

Mobile: 13811178263
E-Mail: zhanghongqiang at xiaomi.com

发件人: libav-user-bounces at ffmpeg.org [libav-user-bounces at ffmpeg.org] 代表 Carl Eugen Hoyos [cehoyos at ag.or.at]
发送时间: 2013年3月23日 4:25
收件人: libav-user at ffmpeg.org
主题: Re: [Libav-user] Help with a couple of bitmap scaling issues

Nicolas George <nicolas.george at ...> writes:

> > Any idea, why this doesn't happen, when FFmpeg is
> > compiled with MSVC?
> Not at all. Possibly assembly optimization that are
> not used.

The problem comes from asm mmx optimization that
does not get compiled with msvc.

Carl Eugen

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