Lines Matching refs:aspect_ratio
649 float aspect_ratio;
658 aspect_ratio = 0;
660 aspect_ratio = av_q2d(vp->picref->video->pixel_aspect);
665 aspect_ratio = av_q2d(is->video_st->sample_aspect_ratio);
667 aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio);
669 aspect_ratio = 0;
671 if (aspect_ratio <= 0.0)
672 aspect_ratio = 1.0;
673 aspect_ratio *= (float)vp->width / (float)vp->height;
705 width = ((int)rint(height * aspect_ratio)) & ~1;
708 height = ((int)rint(width / aspect_ratio)) & ~1;