mirror of https://git.ffmpeg.org/ffmpeg.git
* oooooops - sorry for this one - wrong logic
empty dsp_mask - no change FORCE - add, no FORCE - enabled bits are masked out Originally committed as revision 1659 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -1441,10 +1441,12 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
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{
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mm_flags = mm_support();
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if (avctx->dsp_mask && FF_MM_FORCE)
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if (avctx->dsp_mask) {
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if (avctx->dsp_mask & FF_MM_FORCE)
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mm_flags |= (avctx->dsp_mask & 0xffff);
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else
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mm_flags &= (avctx->dsp_mask & 0xffff);
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mm_flags &= ~(avctx->dsp_mask & 0xffff);
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}
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#if 0
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fprintf(stderr, "libavcodec: CPU flags:");
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